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A One-Year Study To Evaluate The Effects And Safety Of CP-690,550 In Patients With Moderate To Severe Chronic Plaque Psoriasis

Primary Purpose

Psoriasis

Status
Completed
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
CP-690,550
CP-690,550
Placebo/CP-690,550
Placebo/CP-690,550
Sponsored by
Pfizer
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Psoriasis focused on measuring Xeljanz, tofacitinib, chronic, Pruritus, Itch, DLQI, severe, moderate, treatment, safety, efficacy, CP-690,550, Plaque Psoriasis, Psoriasis Vulgaris, Jax-inhibitor, Oral Treatment

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Are 18 years or older with diagnosis for at least 12 months of moderate to severe plaque psoriasis covering as least 10%of body surface area
  • a Psoriasis Area and Severity Index (PASI) score of 12 and are considered to be candidates for systemic or light therapy
  • No evidence of active or latent tuberculosis

Exclusion Criteria:

  • Non-plaque or drug induced forms of psoriasis
  • cannot discontinue current oral, injectible or topical therapy for psoriasis or cannot discontinue phototherapy (PUVA or UVB)
  • any uncontrolled significant medical condition

Sites / Locations

  • Radiant Research, Inc.
  • University of California, Irvine - Dermatology Research
  • Skin Surgery Medical Group, Inc.
  • Clinical Science Institute
  • Cherry Creek Research, Inc.
  • The Savin Center, P.C.
  • Renstar Medical Research
  • Academic Alliance in Dermatology
  • Atlanta Dermatology, Vein & Research Center, P.C.
  • Peachtree Dermatology Associates Research Center
  • MedaPhase Inc.
  • Southern Illinois University School of Medicine
  • Dawes Fretzin Clinical Research Group, LLC
  • Tufts Medical Center
  • Massachusetts General Hospital - Clinical Unit for Research Trials and Outcomes in Skin
  • Skin Specialists, P.C.
  • New York University School of Medicine
  • Skin Search of Rochester, Inc.
  • Raleigh Radiology Blue Ridge
  • Wake Research Associates
  • Central Sooner Research
  • Baker Allergy, Asthma and Dermatology Research Center, LLC
  • University of Pittsburgh Medical Center - Department of Dermatology
  • Clinical Partners, LLC
  • Dermatology Associates of Knoxville, PC
  • Modern Research Associates, PLLC
  • Menter Dermatology Research Institute
  • Center for Clinical Studies
  • Rockwood Dermatology Center
  • Rockwood Research Center
  • Wenatchee Valley Medical Center - Clinical Research Department
  • Madison Skin and Research, Inc.
  • Dermadvances Research
  • Dr. Zohair Tomi PMC Inc.
  • Eastern Canada Cutaneous Research Associates Ltd.
  • Ultranova Skincare
  • Lynderm Research Inc.
  • North Bay Dermatology Centre
  • Oakville Dermatology Laser Centre
  • Office of Dr. Michael Robern
  • K.Papp Clinical Research Inc.
  • CRCMRGilbert Inc., Centre de Dermatologie Maizerets
  • Centro de Reumatologia y Ortopedia
  • Riesgo de Fractura S.A
  • Charite - Universitaetsmedizin Berlin
  • Aerztehaus "Rudolf Virchow"
  • Klinik und Poliklinik fuer Dermatologie und Allergologie der Universitaet Bonn
  • Universitaetsklinik Carl Gustav Carus
  • Klinische Forschung Hamburg GmbH
  • Universitaetsklinikum Schleswig-Holstein, Campus Kiel
  • Universitaetsklinikum Muenster
  • Klinische Forschung Schwerin GmbH
  • Praxisklinik fuer Dermatologie, Allergologie und Venenheilkunde
  • Facharzt fuer Dermatologie und Venerologie, Allergologie
  • Bacs-Kiskun Megyei Onkormanyzat Korhaza Szegedi Tudomanyegyetem AOK Oktato Korhaza
  • Josa Andras Oktatokorhaz, Borgyogyaszat
  • Pecsi Tudomanyegyetem/Bor-, Nemikortani es Onkodermatologiai Klinika
  • Gunma University Hospital
  • JR Sapporo hospital
  • Kobe University Hospital
  • Kumamoto University Hospital
  • Social Insurance Chuo General Hospital
  • Centro de Dermatologia de Monterrey
  • Poznanski Osrodek Medyczny
  • Katedra i Klinika Chorob Skornych i Wenerycznych, Pomorski Uniwersytet Medyczny
  • Katedra i Klinika Dermatologii, Wenerologii i Alergologii Akademii Medycznej we Wroclawiu
  • Oddzial Dermatologiczny
  • Clinical Hospital Center Zvezdara
  • National Cheng-Kung University Hospital
  • National Taiwan University Hospital
  • Dept of Dermatology and Venerology of SI "Crimean State Medical University n.a. S.I. Georgiyevskyj"
  • Dept of Dermatology, Infectious and Parasitic Skin Diseases
  • Dept of Dermatology and Venereology of National Medical University n.a. O.O. Bogomolets
  • Ternopil Regional Clinical Dermatovenerologic Dispensary

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Placebo Comparator

Arm Label

Active Treatment 10 mg BID

ActiveTreatment 5 mg BID

Placebo Treatment

Arm Description

Outcomes

Primary Outcome Measures

Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 16
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Percentage of Participants With a Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 16
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of body surface area (BSA)" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least a 75 percent (%) reduction in PASI relative to Baseline.

Secondary Outcome Measures

Percent Change From Baseline in Total Body Surface Area (BSA) With Psoriasis at Week 16
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Percentage of Participants With a Psoriasis Area and Severity Index 90 (PASI 90) Response at Week 16
The PASI quantifies the severity of a participant's psoriasis based on both, lesion severity and the percent of BSA affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response was defined as at least a 90% reduction in PASI relative to Baseline.
Dermatology Life Quality Index (DLQI) Total Score
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Change From Baseline in Dermatology Life Quality Index (DLQI) Total Score at Week 4 and 16
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 4
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Percentage of Participants With a Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 4
The PASI quantifies the severity of a participant's psoriasis based on both, lesion severity and the percent of BSA affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline.
Percent Change From Baseline in Nail Psoriasis Severity Index (NAPSI) at Week 16
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Percent Probability of Participants Maintaining Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 52
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear). Maintenance of PGA response at Week 52 among participants achieving PGA response at Week 16 is reported. Percent probability and 95% confidence interval (CI) were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Percent Probability of Participants Maintaining Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 52
The PASI quantifies severity of a participant's psoriasis based on both, lesion severity and percent of BSA affected. PASI is a composite scoring by investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response = at least 75% reduction in PASI relative to Baseline. Maintenance of PASI 75 response at Week 52 among participants achieving PASI 75 response at Week 16 is reported. Percent probability and 95% CI were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Percent Probability of Participants Maintaining Psoriasis Area and Severity Index 90 (PASI 90) Response at Week 52
The PASI quantifies severity of a participant's psoriasis based on both, lesion severity and percent of BSA affected. PASI is a composite scoring by investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response = at least 90% reduction in PASI relative to Baseline. Maintenance of PASI 90 response at Week 52 among participants achieving PASI 90 response at Week 16 is reported. Percent probability and 95% CI were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Time to Achieve a Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear'
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear). Median time to achieve a PGA response up to week 16 is reported. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 1). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Time to Achieve Psoriasis Area and Severity Index 75 (PASI 75) Response
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 2). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Time to Achieve Psoriasis Area and Severity Index 50 (PASI 50) Response
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 50 response was defined as at least 50% reduction in PASI relative to Baseline. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 26). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear'
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). Percentage of participants with each PGA score is reported.
Percentage of Participants Achieving Psoriasis Area and Severity Index 75 (PASI 75) Response
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline. Percentage of participants with PASI 75 response is reported.
Psoriasis Area and Severity Index (PASI) Score
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Psoriasis Area and Severity Index (PASI) Component Scores
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. Basic characteristics of psoriatic lesions: erythema, induration, and scaling (PASI components) are scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]) according to a 5-point scale: 0 (no involvement); 1 (slight); 2 (moderate); 3 (marked); 4 (very marked). PASI component score range from 0 to 4, where higher scores indicate greater severity of psoriatic lesions.
Change From Baseline in Psoriasis Area and Severity Index (PASI) Component Scores at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of body surface area (BSA)" affected. Basic characteristics of psoriatic lesions: erythema, induration, and scaling (PASI components) are scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]) according to a 5-point scale: 0 (no involvement); 1 (slight); 2 (moderate); 3 (marked); 4 (very marked). PASI component score range from 0 to 4, where higher scores indicate greater severity of psoriatic lesions.
Percent Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Total Body Surface Area (BSA) With Psoriasis
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Percent Change From Baseline in Total Body Surface Area (BSA) With Psoriasis at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Percentage of Participants With Psoriasis Area and Severity Index 50 (PASI 50) Response
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 50 response was defined as at least 50% reduction in PASI relative to Baseline. Percentage of participants with PASI 50 response is reported.
Percentage of Participants With Psoriasis Area and Severity Index 90 (PASI 90) Response
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response was defined as at least 90% reduction in PASI relative to Baseline. Percentage of participants with PASI 90 response up to Week 52 is reported.
Percentage of Participants With Psoriasis Area and Severity Index (PASI) Score of at Least 125% of Baseline PASI Score
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. Percentage of participants with PASI score of at least 125% of baseline PASI score are reported.
Nail Psoriasis Severity Index (NAPSI) Score
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Change From Baseline in Nail Psoriasis Severity Index (NAPSI) Score at Week 8, 16, 20, 28, 40 and 52
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Number of Affected Nails
Nail psoriasis is evaluated by the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Total number psoriasis affected nails (presence of psoriatic manifestations on the nail matrix/nail bed) were assessed and reported.
Percent Change From Baseline in Nail Psoriasis Severity Index (NAPSI) Score at Week 8, 16, 20, 28, 40 and 52
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Percentage of Participants With Nail Psoriasis Severity Index 75 (NAPSI 75) Response
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis. NAPSI 75 response was defined as at least a 75% reduction in NAPSI relative to Baseline. Percentage of participants with NAPSI 75 response is reported.
Percentage of Participants With Nail Psoriasis Severity Index 100 (NAPSI 100) Response
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis. NAPSI 100 response was defined as at least a 100% reduction in NAPSI relative to Baseline. Percentage of participants with NAPSI 100 response is reported.
Itch Severity Item (ISI) Score
ISI assessed severity of itch (pruritus) due to psoriasis. ISI is a single item, horizontal numeric rating scale. Participants were asked to rate "your worst itching due to psoriasis over the past 24 hours" on a numeric rating scale anchored by the terms "No itching" (0) and "Worst possible itching" (10) at the ends for post baseline time points. Baseline ISI is average of scores on 7 days prior to start of study treatment.
Change From Baseline in Itch Severity Item (ISI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
ISI assessed severity of itch (pruritus) due to psoriasis. ISI is a single item, horizontal numeric rating scale. Participants were asked to rate "your worst itching due to psoriasis over the past 24 hours" on a numeric rating scale anchored by the terms "No itching" (0) and "Worst possible itching" (10) at the ends.
Dermatology Life Quality Index (DLQI) Score
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Change From Baseline in Dermatology Life Quality Index (DLQI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
36-Item Short-Form Health Survey Version 2, Acute (SF-36)
36-Item Short-Form Health Survey (SF-36) is a standardized survey evaluating 8 aspects of functional health and well-being: physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health. These 8 aspects are summarized as physical and mental health summary scores. The score range for the physical and mental health scores is 0-100 (100=highest level of functioning).
Hospital Anxiety and Depression Scale (HADS) Score
HADS: 14-item questionnaire that screens for the presence of anxiety and depression symptoms. There are 7 items comprising the anxiety subscale, and 7 items comprising the depression subscale. Each item has response option ranging from 0 (no presence of anxiety or depression) to 3 (severe feeling of anxiety or depression). Total score ranges from 0 to 21 for each subscale; higher score indicates greater severity of anxiety or depression symptoms.
Work Limitation Questionnaire (WLQ) Index Score
WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: Time Management scale (5 items); Physical Demands scale (6 items); Mental-Interpersonal Demands Scale (9 items); Output Demands Scale (5 items). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). The WLQ Index score is the weighted sum of the scores from the 4 WLQ scales (total score: 0 [no loss] to 100 [complete loss of work]).
Percentage of Participants With Patient Global Assessment (PtGA) Scale Response
The PtGA asks the participant to evaluate the overall cutaneous disease at that point in time on a single item, 5-point scale (0=clear [no psoriasis]; 1=almost clear; 2=mild; 3=moderate; 4=severe).
Percentage of Participants With Patient Satisfaction With Study Medication (PSSM) Score Response
The PSSM is a single, 7 point item that evaluates overall participant satisfaction with the study treatment. Response options range from "very dissatisfied" to "very satisfied" with the study treatment.
Joint Pain Assessment (JPA) Score
The JPA assesses severity of joint pain. The JPA is a horizontal numeric rating scale. Participants were asked to "select the number that best describes any joint pain that participant may have experienced over the past 24 hours" with response options ranging from "0-no joint pain" to "10-worst possible joint pain."
Euro Quality of Life 5 Dimensions (EQ-5D) - Health State Profile Utility Score
EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.
Euro Quality of Life 5 Dimensions (EQ-5D) - Visual Analog Scale (VAS)
EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single index value. The VAS component rates current health state on a scale from 0 millimeter (mm) (worst imaginable health state) to 100 mm (best imaginable health state); higher scores indicate a better health state.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Interaction With Healthcare Professional
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use (interactions with healthcare providers such as general practitioners, Dermatologist, Rheumatologist). Baseline is the latest pre-dose measurement. Week 16 includes all reported log data to Week 16 (excluding Baseline). Participants may have response in more than 1 category. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Impact of Psoriasis on Work
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Participants employed at the time of assessment answered (Yes/No [Y/N]): "Were you absent or on sick leave from work due to psoriasis today?", and participants unemployed (UEmp) at the time of assessment answered (Yes/No): "Are you unemployed due to your psoriasis?" Baseline is the latest pre-dose measurement. Week 16 includes all reported log up to Week 16 (excluding Baseline). Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Healthcare Resource Use Events and Employment Status
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Percentage of participants reporting healthcare resource use events and employment status, work impacted events due to psoriasis, and absence or sick leave for work due to psoriasis at Week 16 are reported. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Work Hours and Absent Hours
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants reported hours scheduled to work and hours absent from work. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Percent Absent Hours
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants reported hours scheduled to work and hours absent from work. Percent absent hours = (hours absent from work/hours scheduled to work) multiplied by 100. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Psoriasis Affecting Ability to Work
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants rate how much psoriasis affected their ability to work by reporting a number from 0 to 10, where 0 means "ability to work was not affected by psoriasis", and 10 means "ability to work was completely affected by psoriasis". Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Family Dermatology Life Quality Index (FDLQI) Score
The FDLQI is a 10-item questionnaire that examine the impact of health-related quality of life issues associated with living with a person with a skin condition (example, emotional distress, personal relationships, reactions of other people, social life, caregiving) over the last month. The FDLQI need to be completed by a family member (for example, spouse or partner, parent) who currently lives with the participant. Each question is scored on a scale from 0 (Not at all/ Not relevant) to 3 (Very much). Total score is calculated by summing the score of each item resulting in a maximum score of '30' and a minimum score of '0'. Higher scores indicate greater impairment to quality of life.

Full Information

First Posted
January 12, 2011
Last Updated
September 18, 2014
Sponsor
Pfizer
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1. Study Identification

Unique Protocol Identification Number
NCT01276639
Brief Title
A One-Year Study To Evaluate The Effects And Safety Of CP-690,550 In Patients With Moderate To Severe Chronic Plaque Psoriasis
Official Title
Phase 3 Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study Of The Efficacy And Safety Of 2 Oral Doses Of CP-690,550 In Subjects With Moderate To Severe Chronic Plaque Psoriasis
Study Type
Interventional

2. Study Status

Record Verification Date
September 2014
Overall Recruitment Status
Completed
Study Start Date
March 2011 (undefined)
Primary Completion Date
April 2013 (Actual)
Study Completion Date
April 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Pfizer

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The main objective of this study is to compare the effects of CP-690,550 with the effects of placebo in patients being treated for moderate to severe chronic plaque psoriasis. This one-year study will also evaluate the safety and tolerability of CP-690,550 versus placebo.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Psoriasis
Keywords
Xeljanz, tofacitinib, chronic, Pruritus, Itch, DLQI, severe, moderate, treatment, safety, efficacy, CP-690,550, Plaque Psoriasis, Psoriasis Vulgaris, Jax-inhibitor, Oral Treatment

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
901 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Active Treatment 10 mg BID
Arm Type
Experimental
Arm Title
ActiveTreatment 5 mg BID
Arm Type
Experimental
Arm Title
Placebo Treatment
Arm Type
Placebo Comparator
Intervention Type
Drug
Intervention Name(s)
CP-690,550
Intervention Description
10 mg oral BID, Continuous treatment for 52 Weeks
Intervention Type
Drug
Intervention Name(s)
CP-690,550
Intervention Description
5 mg oral BID, Continuous treatment for 52 Weeks
Intervention Type
Drug
Intervention Name(s)
Placebo/CP-690,550
Intervention Description
0 mg oral BID, Continuous treatment for 16 Weeks; 10 mg oral BID, Continuous Treatment for 36 Weeks (after completion of 16 Weeks of Placebo)
Intervention Type
Drug
Intervention Name(s)
Placebo/CP-690,550
Intervention Description
0 mg oral BID, Continuous treatment for 16 Weeks; 5 mg oral BID, Continuous Treatment for 36 Weeks (after completion of 16 Weeks of Placebo)
Primary Outcome Measure Information:
Title
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 16
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Time Frame
Week 16
Title
Percentage of Participants With a Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 16
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of body surface area (BSA)" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least a 75 percent (%) reduction in PASI relative to Baseline.
Time Frame
Week 16
Secondary Outcome Measure Information:
Title
Percent Change From Baseline in Total Body Surface Area (BSA) With Psoriasis at Week 16
Description
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Time Frame
Baseline, Week 16
Title
Percentage of Participants With a Psoriasis Area and Severity Index 90 (PASI 90) Response at Week 16
Description
The PASI quantifies the severity of a participant's psoriasis based on both, lesion severity and the percent of BSA affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response was defined as at least a 90% reduction in PASI relative to Baseline.
Time Frame
Week 16
Title
Dermatology Life Quality Index (DLQI) Total Score
Description
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Time Frame
Baseline
Title
Change From Baseline in Dermatology Life Quality Index (DLQI) Total Score at Week 4 and 16
Description
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Time Frame
Week 4, 16
Title
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 4
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Time Frame
Week 4
Title
Percentage of Participants With a Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 4
Description
The PASI quantifies the severity of a participant's psoriasis based on both, lesion severity and the percent of BSA affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline.
Time Frame
Week 4
Title
Percent Change From Baseline in Nail Psoriasis Severity Index (NAPSI) at Week 16
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Time Frame
Baseline, Week 16
Title
Percent Probability of Participants Maintaining Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear' at Week 52
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear). Maintenance of PGA response at Week 52 among participants achieving PGA response at Week 16 is reported. Percent probability and 95% confidence interval (CI) were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Time Frame
Week 52
Title
Percent Probability of Participants Maintaining Psoriasis Area and Severity Index 75 (PASI 75) Response at Week 52
Description
The PASI quantifies severity of a participant's psoriasis based on both, lesion severity and percent of BSA affected. PASI is a composite scoring by investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response = at least 75% reduction in PASI relative to Baseline. Maintenance of PASI 75 response at Week 52 among participants achieving PASI 75 response at Week 16 is reported. Percent probability and 95% CI were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Time Frame
Week 52
Title
Percent Probability of Participants Maintaining Psoriasis Area and Severity Index 90 (PASI 90) Response at Week 52
Description
The PASI quantifies severity of a participant's psoriasis based on both, lesion severity and percent of BSA affected. PASI is a composite scoring by investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response = at least 90% reduction in PASI relative to Baseline. Maintenance of PASI 90 response at Week 52 among participants achieving PASI 90 response at Week 16 is reported. Percent probability and 95% CI were estimated based on the product limit estimator in survival analyses. Event is loss of response. Probability of maintaining response is (1-probability of loss of response).
Time Frame
Week 52
Title
Time to Achieve a Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear'
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear). Median time to achieve a PGA response up to week 16 is reported. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 1). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Time Frame
Baseline up to Week 16
Title
Time to Achieve Psoriasis Area and Severity Index 75 (PASI 75) Response
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 2). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Time Frame
Baseline up to Week 16
Title
Time to Achieve Psoriasis Area and Severity Index 50 (PASI 50) Response
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 50 response was defined as at least 50% reduction in PASI relative to Baseline. The median time to event was estimated based on the probability of event-rate based on life table estimates (not the observed rate as in outcome measure 26). Median time to event is not estimable if the estimated probability of response by Week 16 is less than 50%.
Time Frame
Baseline up to Week 16
Title
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score of 'Clear' or 'Almost Clear'
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). PGA response was defined as 0 (clear) or 1 (almost clear).
Time Frame
Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants With Physician Global Assessment (PGA) of Psoriasis Score
Description
The PGA of psoriasis is scored on a 5-point scale, reflecting a global consideration of the erythema, induration, and scaling across all psoriatic lesions. Average erythema, induration, and scaling are scored separately over the whole body according to a 5-point severity scale (0 [no symptom] to 4 [severe symptom]). The total score was calculated as average of the 3 severity scores and rounded to the nearest whole number score to determine the PGA score and category (0=clear; 1=almost clear; 2=mild; 3=moderate; and 4=severe). Percentage of participants with each PGA score is reported.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants Achieving Psoriasis Area and Severity Index 75 (PASI 75) Response
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 75 response was defined as at least 75% reduction in PASI relative to Baseline. Percentage of participants with PASI 75 response is reported.
Time Frame
Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Psoriasis Area and Severity Index (PASI) Score
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Psoriasis Area and Severity Index (PASI) Component Scores
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. Basic characteristics of psoriatic lesions: erythema, induration, and scaling (PASI components) are scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]) according to a 5-point scale: 0 (no involvement); 1 (slight); 2 (moderate); 3 (marked); 4 (very marked). PASI component score range from 0 to 4, where higher scores indicate greater severity of psoriatic lesions.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Change From Baseline in Psoriasis Area and Severity Index (PASI) Component Scores at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of body surface area (BSA)" affected. Basic characteristics of psoriatic lesions: erythema, induration, and scaling (PASI components) are scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]) according to a 5-point scale: 0 (no involvement); 1 (slight); 2 (moderate); 3 (marked); 4 (very marked). PASI component score range from 0 to 4, where higher scores indicate greater severity of psoriatic lesions.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percent Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Total Body Surface Area (BSA) With Psoriasis
Description
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percent Change From Baseline in Total Body Surface Area (BSA) With Psoriasis at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
Assessment of BSA with psoriasis was estimated by means of the handprint method, where the full palmar hand of the participant (fully extended palm, fingers and thumb together) represented approximately 1% of the total BSA. Body regions are assigned specific number of handprints with percentage [Head and neck = 10% (10 handprints), upper extremities = 20% (20 handprints), Trunk (including axillae and groin) = 30% (30 handprints), lower extremities (including buttocks) = 40% (40 handprints)]. The number of handprints of psoriatic skin in a body region was used to determine the extent (%) to which a body region was involved with psoriasis. The total BSA affected was the summation of individual regions affected.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants With Psoriasis Area and Severity Index 50 (PASI 50) Response
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 50 response was defined as at least 50% reduction in PASI relative to Baseline. Percentage of participants with PASI 50 response is reported.
Time Frame
Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants With Psoriasis Area and Severity Index 90 (PASI 90) Response
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. PASI 90 response was defined as at least 90% reduction in PASI relative to Baseline. Percentage of participants with PASI 90 response up to Week 52 is reported.
Time Frame
Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants With Psoriasis Area and Severity Index (PASI) Score of at Least 125% of Baseline PASI Score
Description
The PASI quantifies the severity of a participant's psoriasis based on both, "lesion severity" and "percent of BSA" affected. PASI is a composite scoring by the investigator of degree of erythema, induration, and scaling (each scored separately) for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin], and lower limbs [including buttocks]), with adjustment for the percent of BSA involved for each body region and for the proportion of the body region to the whole body. The PASI score can vary in increments of 0.1 and range from 0.0 to 72.0, with higher scores representing greater severity of psoriasis. Percentage of participants with PASI score of at least 125% of baseline PASI score are reported.
Time Frame
Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Nail Psoriasis Severity Index (NAPSI) Score
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Time Frame
Baseline, Week 8, 16, 20, 28, 40, 52
Title
Change From Baseline in Nail Psoriasis Severity Index (NAPSI) Score at Week 8, 16, 20, 28, 40 and 52
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Time Frame
Baseline, Week 8, 16, 20, 28, 40, 52
Title
Number of Affected Nails
Description
Nail psoriasis is evaluated by the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Total number psoriasis affected nails (presence of psoriatic manifestations on the nail matrix/nail bed) were assessed and reported.
Time Frame
Baseline, Week 8, 16, 20, 28, 40, 52
Title
Percent Change From Baseline in Nail Psoriasis Severity Index (NAPSI) Score at Week 8, 16, 20, 28, 40 and 52
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis.
Time Frame
Baseline, Week 8, 16, 20, 28, 40, 52
Title
Percentage of Participants With Nail Psoriasis Severity Index 75 (NAPSI 75) Response
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis. NAPSI 75 response was defined as at least a 75% reduction in NAPSI relative to Baseline. Percentage of participants with NAPSI 75 response is reported.
Time Frame
Week 8, 16, 20, 28, 40, 52
Title
Percentage of Participants With Nail Psoriasis Severity Index 100 (NAPSI 100) Response
Description
The NAPSI quantifies severity of nail psoriasis by evaluating the presence or absence of psoriatic manifestations on the nail matrix (pitting, leukonychia, red spots on lulunea, crumbling) and nail bed (onycholysis, splinter hemorrhages, subungual hyperkeratosis, oil drop [salmon patch dyschromia]). Each finger nail divided with imaginary lines into quadrants and scored for both nail matrix and nail bed psoriasis (range from 0 [absence of psoriasis] to 4 [presence of psoriasis in all 4 quadrants]). The total NAPSI score equals the sum of scores for all of the finger nails evaluated and ranges from 0 to 80. Higher scores = more severe psoriasis. NAPSI 100 response was defined as at least a 100% reduction in NAPSI relative to Baseline. Percentage of participants with NAPSI 100 response is reported.
Time Frame
Week 8, 16, 20, 28, 40, 52
Title
Itch Severity Item (ISI) Score
Description
ISI assessed severity of itch (pruritus) due to psoriasis. ISI is a single item, horizontal numeric rating scale. Participants were asked to rate "your worst itching due to psoriasis over the past 24 hours" on a numeric rating scale anchored by the terms "No itching" (0) and "Worst possible itching" (10) at the ends for post baseline time points. Baseline ISI is average of scores on 7 days prior to start of study treatment.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Change From Baseline in Itch Severity Item (ISI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
ISI assessed severity of itch (pruritus) due to psoriasis. ISI is a single item, horizontal numeric rating scale. Participants were asked to rate "your worst itching due to psoriasis over the past 24 hours" on a numeric rating scale anchored by the terms "No itching" (0) and "Worst possible itching" (10) at the ends.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Dermatology Life Quality Index (DLQI) Score
Description
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Change From Baseline in Dermatology Life Quality Index (DLQI) Score at Week 2, 4, 8, 12, 16, 20, 28, 40 and 52
Description
The DLQI is a 10 item general dermatology questionnaire that assess health related quality of life (daily activities, personal relationships, symptoms and feelings, leisure, work and school, and treatment). The DLQI item response options are rated by the participant from 0 (not at all/not relevant) to 3 (very much) with a total score range of 0 (best) to 30 (worst); higher scores indicate poor quality of life.
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
36-Item Short-Form Health Survey Version 2, Acute (SF-36)
Description
36-Item Short-Form Health Survey (SF-36) is a standardized survey evaluating 8 aspects of functional health and well-being: physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health. These 8 aspects are summarized as physical and mental health summary scores. The score range for the physical and mental health scores is 0-100 (100=highest level of functioning).
Time Frame
Baseline, Week 16, 28, 52
Title
Hospital Anxiety and Depression Scale (HADS) Score
Description
HADS: 14-item questionnaire that screens for the presence of anxiety and depression symptoms. There are 7 items comprising the anxiety subscale, and 7 items comprising the depression subscale. Each item has response option ranging from 0 (no presence of anxiety or depression) to 3 (severe feeling of anxiety or depression). Total score ranges from 0 to 21 for each subscale; higher score indicates greater severity of anxiety or depression symptoms.
Time Frame
Baseline, Week 4, 16, 28, 52
Title
Work Limitation Questionnaire (WLQ) Index Score
Description
WLQ: participant-reported 25-item scale to evaluate degree to which health problems interfere with an ability to perform job roles along 4 dimensions: Time Management scale (5 items); Physical Demands scale (6 items); Mental-Interpersonal Demands Scale (9 items); Output Demands Scale (5 items). All the scales ranged from 0 (limited none of the time) to 100 (limited all of the time). The WLQ Index score is the weighted sum of the scores from the 4 WLQ scales (total score: 0 [no loss] to 100 [complete loss of work]).
Time Frame
Baseline, Week 4, 16, 28, 52
Title
Percentage of Participants With Patient Global Assessment (PtGA) Scale Response
Description
The PtGA asks the participant to evaluate the overall cutaneous disease at that point in time on a single item, 5-point scale (0=clear [no psoriasis]; 1=almost clear; 2=mild; 3=moderate; 4=severe).
Time Frame
Baseline, Week 2, 4, 8, 12, 16, 20, 28, 40, 52
Title
Percentage of Participants With Patient Satisfaction With Study Medication (PSSM) Score Response
Description
The PSSM is a single, 7 point item that evaluates overall participant satisfaction with the study treatment. Response options range from "very dissatisfied" to "very satisfied" with the study treatment.
Time Frame
Week 16, 28, 52
Title
Joint Pain Assessment (JPA) Score
Description
The JPA assesses severity of joint pain. The JPA is a horizontal numeric rating scale. Participants were asked to "select the number that best describes any joint pain that participant may have experienced over the past 24 hours" with response options ranging from "0-no joint pain" to "10-worst possible joint pain."
Time Frame
Baseline, Week 4, 16, 28, 52
Title
Euro Quality of Life 5 Dimensions (EQ-5D) - Health State Profile Utility Score
Description
EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single utility score. Health State Profile component assesses level of current health for 5 domains: mobility, self-care, usual activities, pain and discomfort, and anxiety and depression; 1 indicates better health state (no problems); 3 indicates worst health state ("confined to bed"). Scoring formula developed by EuroQol Group assigns a utility value for each domain in the profile. Score is transformed and results in a total score range -0.594 to 1.000; higher score indicates a better health state.
Time Frame
Baseline, Week 16, 28, 40, 52
Title
Euro Quality of Life 5 Dimensions (EQ-5D) - Visual Analog Scale (VAS)
Description
EQ-5D: participant rated questionnaire to assess health-related quality of life in terms of a single index value. The VAS component rates current health state on a scale from 0 millimeter (mm) (worst imaginable health state) to 100 mm (best imaginable health state); higher scores indicate a better health state.
Time Frame
Baseline, Week 16, 28, 40, 52
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Interaction With Healthcare Professional
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use (interactions with healthcare providers such as general practitioners, Dermatologist, Rheumatologist). Baseline is the latest pre-dose measurement. Week 16 includes all reported log data to Week 16 (excluding Baseline). Participants may have response in more than 1 category. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Baseline, Week 16
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Impact of Psoriasis on Work
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Participants employed at the time of assessment answered (Yes/No [Y/N]): "Were you absent or on sick leave from work due to psoriasis today?", and participants unemployed (UEmp) at the time of assessment answered (Yes/No): "Are you unemployed due to your psoriasis?" Baseline is the latest pre-dose measurement. Week 16 includes all reported log up to Week 16 (excluding Baseline). Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Baseline, Week 16
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Healthcare Resource Use Events and Employment Status
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Percentage of participants reporting healthcare resource use events and employment status, work impacted events due to psoriasis, and absence or sick leave for work due to psoriasis at Week 16 are reported. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Week 16
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Work Hours and Absent Hours
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants reported hours scheduled to work and hours absent from work. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Baseline, Week 16
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Percent Absent Hours
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants reported hours scheduled to work and hours absent from work. Percent absent hours = (hours absent from work/hours scheduled to work) multiplied by 100. Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Baseline, Week 16
Title
Psoriasis Healthcare Resource Utilization Questionnaire (Ps-HCRU) - Psoriasis Affecting Ability to Work
Description
The Psoriasis Health Care Resource Utilization (Ps-HCRU) questionnaire is a short questionnaire designed to assess healthcare resource use and the impact of psoriasis on work. The first section assesses direct costs associated with healthcare resource use, and the second section assesses indirect costs associated with absenteeism due to psoriasis and the impact of psoriasis on productivity at work. Baseline is the latest pre-dose measurement. Participants rate how much psoriasis affected their ability to work by reporting a number from 0 to 10, where 0 means "ability to work was not affected by psoriasis", and 10 means "ability to work was completely affected by psoriasis". Data was not analyzed beyond Week 16 as per study team's decision because Week 0 - 16 period was considered sufficient to provide clear reflection of Ps-HCRU endpoint.
Time Frame
Baseline, Week 16
Title
Family Dermatology Life Quality Index (FDLQI) Score
Description
The FDLQI is a 10-item questionnaire that examine the impact of health-related quality of life issues associated with living with a person with a skin condition (example, emotional distress, personal relationships, reactions of other people, social life, caregiving) over the last month. The FDLQI need to be completed by a family member (for example, spouse or partner, parent) who currently lives with the participant. Each question is scored on a scale from 0 (Not at all/ Not relevant) to 3 (Very much). Total score is calculated by summing the score of each item resulting in a maximum score of '30' and a minimum score of '0'. Higher scores indicate greater impairment to quality of life.
Time Frame
Baseline, Week 16, 52

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Are 18 years or older with diagnosis for at least 12 months of moderate to severe plaque psoriasis covering as least 10%of body surface area a Psoriasis Area and Severity Index (PASI) score of 12 and are considered to be candidates for systemic or light therapy No evidence of active or latent tuberculosis Exclusion Criteria: Non-plaque or drug induced forms of psoriasis cannot discontinue current oral, injectible or topical therapy for psoriasis or cannot discontinue phototherapy (PUVA or UVB) any uncontrolled significant medical condition
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Pfizer CT.gov Call Center
Organizational Affiliation
Pfizer
Official's Role
Study Director
Facility Information:
Facility Name
Radiant Research, Inc.
City
Birmingham
State/Province
Alabama
ZIP/Postal Code
35209
Country
United States
Facility Name
University of California, Irvine - Dermatology Research
City
Irvine
State/Province
California
ZIP/Postal Code
92697
Country
United States
Facility Name
Skin Surgery Medical Group, Inc.
City
San Diego
State/Province
California
ZIP/Postal Code
92117
Country
United States
Facility Name
Clinical Science Institute
City
Santa Monica
State/Province
California
ZIP/Postal Code
90404
Country
United States
Facility Name
Cherry Creek Research, Inc.
City
Denver
State/Province
Colorado
ZIP/Postal Code
80209
Country
United States
Facility Name
The Savin Center, P.C.
City
New Haven
State/Province
Connecticut
ZIP/Postal Code
06511
Country
United States
Facility Name
Renstar Medical Research
City
Ocala
State/Province
Florida
ZIP/Postal Code
34471
Country
United States
Facility Name
Academic Alliance in Dermatology
City
Tampa
State/Province
Florida
ZIP/Postal Code
33609
Country
United States
Facility Name
Atlanta Dermatology, Vein & Research Center, P.C.
City
Alpharetta
State/Province
Georgia
ZIP/Postal Code
30022
Country
United States
Facility Name
Peachtree Dermatology Associates Research Center
City
Atlanta
State/Province
Georgia
ZIP/Postal Code
30327
Country
United States
Facility Name
MedaPhase Inc.
City
Newnan
State/Province
Georgia
ZIP/Postal Code
30263
Country
United States
Facility Name
Southern Illinois University School of Medicine
City
Springfield
State/Province
Illinois
ZIP/Postal Code
62702
Country
United States
Facility Name
Dawes Fretzin Clinical Research Group, LLC
City
Indianapolis
State/Province
Indiana
ZIP/Postal Code
46256
Country
United States
Facility Name
Tufts Medical Center
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02111
Country
United States
Facility Name
Massachusetts General Hospital - Clinical Unit for Research Trials and Outcomes in Skin
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02114
Country
United States
Facility Name
Skin Specialists, P.C.
City
Omaha
State/Province
Nebraska
ZIP/Postal Code
68144
Country
United States
Facility Name
New York University School of Medicine
City
New York
State/Province
New York
ZIP/Postal Code
10016
Country
United States
Facility Name
Skin Search of Rochester, Inc.
City
Rochester
State/Province
New York
ZIP/Postal Code
14623
Country
United States
Facility Name
Raleigh Radiology Blue Ridge
City
Raleigh
State/Province
North Carolina
ZIP/Postal Code
27612
Country
United States
Facility Name
Wake Research Associates
City
Raleigh
State/Province
North Carolina
ZIP/Postal Code
27612
Country
United States
Facility Name
Central Sooner Research
City
Norman
State/Province
Oklahoma
ZIP/Postal Code
73071
Country
United States
Facility Name
Baker Allergy, Asthma and Dermatology Research Center, LLC
City
Lake Oswego
State/Province
Oregon
ZIP/Postal Code
97035
Country
United States
Facility Name
University of Pittsburgh Medical Center - Department of Dermatology
City
Pittsburgh
State/Province
Pennsylvania
ZIP/Postal Code
15213
Country
United States
Facility Name
Clinical Partners, LLC
City
Johnston
State/Province
Rhode Island
ZIP/Postal Code
02919
Country
United States
Facility Name
Dermatology Associates of Knoxville, PC
City
Knoxville
State/Province
Tennessee
ZIP/Postal Code
37917
Country
United States
Facility Name
Modern Research Associates, PLLC
City
Dallas
State/Province
Texas
ZIP/Postal Code
75231
Country
United States
Facility Name
Menter Dermatology Research Institute
City
Dallas
State/Province
Texas
ZIP/Postal Code
75246
Country
United States
Facility Name
Center for Clinical Studies
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States
Facility Name
Rockwood Dermatology Center
City
Spokane
State/Province
Washington
ZIP/Postal Code
99202
Country
United States
Facility Name
Rockwood Research Center
City
Spokane
State/Province
Washington
ZIP/Postal Code
99202
Country
United States
Facility Name
Wenatchee Valley Medical Center - Clinical Research Department
City
Wenatchee
State/Province
Washington
ZIP/Postal Code
98801
Country
United States
Facility Name
Madison Skin and Research, Inc.
City
Madison
State/Province
Wisconsin
ZIP/Postal Code
53719
Country
United States
Facility Name
Dermadvances Research
City
Winnipeg
State/Province
Manitoba
ZIP/Postal Code
R3C 1R4
Country
Canada
Facility Name
Dr. Zohair Tomi PMC Inc.
City
St. John's
State/Province
Newfoundland and Labrador
ZIP/Postal Code
A1B 4S8
Country
Canada
Facility Name
Eastern Canada Cutaneous Research Associates Ltd.
City
Halifax
State/Province
Nova Scotia
ZIP/Postal Code
B3H 1Z4
Country
Canada
Facility Name
Ultranova Skincare
City
Barrie
State/Province
Ontario
ZIP/Postal Code
L4M 6L2
Country
Canada
Facility Name
Lynderm Research Inc.
City
Markham
State/Province
Ontario
ZIP/Postal Code
L3P 1A8
Country
Canada
Facility Name
North Bay Dermatology Centre
City
North Bay
State/Province
Ontario
ZIP/Postal Code
P1B 3Z7
Country
Canada
Facility Name
Oakville Dermatology Laser Centre
City
Oakville
State/Province
Ontario
ZIP/Postal Code
L6J 7W5
Country
Canada
Facility Name
Office of Dr. Michael Robern
City
Ottawa
State/Province
Ontario
ZIP/Postal Code
K2G 6E2
Country
Canada
Facility Name
K.Papp Clinical Research Inc.
City
Waterloo
State/Province
Ontario
ZIP/Postal Code
N2J 1C4
Country
Canada
Facility Name
CRCMRGilbert Inc., Centre de Dermatologie Maizerets
City
Quebec
ZIP/Postal Code
G1J 1X7
Country
Canada
Facility Name
Centro de Reumatologia y Ortopedia
City
Barranquilla
State/Province
Atlantico
ZIP/Postal Code
0000
Country
Colombia
Facility Name
Riesgo de Fractura S.A
City
Bogot
State/Province
Cundinamarca
ZIP/Postal Code
0000
Country
Colombia
Facility Name
Charite - Universitaetsmedizin Berlin
City
Berlin
ZIP/Postal Code
10117
Country
Germany
Facility Name
Aerztehaus "Rudolf Virchow"
City
Berlin
ZIP/Postal Code
13055
Country
Germany
Facility Name
Klinik und Poliklinik fuer Dermatologie und Allergologie der Universitaet Bonn
City
Bonn
ZIP/Postal Code
53105
Country
Germany
Facility Name
Universitaetsklinik Carl Gustav Carus
City
Dresden
ZIP/Postal Code
01307
Country
Germany
Facility Name
Klinische Forschung Hamburg GmbH
City
Hamburg
ZIP/Postal Code
20253
Country
Germany
Facility Name
Universitaetsklinikum Schleswig-Holstein, Campus Kiel
City
Kiel
ZIP/Postal Code
24105
Country
Germany
Facility Name
Universitaetsklinikum Muenster
City
Muenster
ZIP/Postal Code
48149
Country
Germany
Facility Name
Klinische Forschung Schwerin GmbH
City
Schwerin
ZIP/Postal Code
19055
Country
Germany
Facility Name
Praxisklinik fuer Dermatologie, Allergologie und Venenheilkunde
City
Vechta
ZIP/Postal Code
49377
Country
Germany
Facility Name
Facharzt fuer Dermatologie und Venerologie, Allergologie
City
Wuppertal
ZIP/Postal Code
42275
Country
Germany
Facility Name
Bacs-Kiskun Megyei Onkormanyzat Korhaza Szegedi Tudomanyegyetem AOK Oktato Korhaza
City
Kecskemet
ZIP/Postal Code
6000
Country
Hungary
Facility Name
Josa Andras Oktatokorhaz, Borgyogyaszat
City
Nyiregyhaza
ZIP/Postal Code
4400
Country
Hungary
Facility Name
Pecsi Tudomanyegyetem/Bor-, Nemikortani es Onkodermatologiai Klinika
City
Pecs
ZIP/Postal Code
7624
Country
Hungary
Facility Name
Gunma University Hospital
City
Maebashi-shi
State/Province
Gunma
Country
Japan
Facility Name
JR Sapporo hospital
City
Sapporo
State/Province
Hokkaido
Country
Japan
Facility Name
Kobe University Hospital
City
Chuo-ku
State/Province
Kobe
Country
Japan
Facility Name
Kumamoto University Hospital
City
Kumamoto-shi
State/Province
Kumamoto
Country
Japan
Facility Name
Social Insurance Chuo General Hospital
City
Shinjyuku-ku
State/Province
Tokyo
Country
Japan
Facility Name
Centro de Dermatologia de Monterrey
City
Monterrey
State/Province
Nuevo Leon
ZIP/Postal Code
64460
Country
Mexico
Facility Name
Poznanski Osrodek Medyczny
City
Poznan
ZIP/Postal Code
60-773
Country
Poland
Facility Name
Katedra i Klinika Chorob Skornych i Wenerycznych, Pomorski Uniwersytet Medyczny
City
Szczecin
ZIP/Postal Code
70-111
Country
Poland
Facility Name
Katedra i Klinika Dermatologii, Wenerologii i Alergologii Akademii Medycznej we Wroclawiu
City
Wroclaw
ZIP/Postal Code
50-368
Country
Poland
Facility Name
Oddzial Dermatologiczny
City
Wroclaw
ZIP/Postal Code
51-124
Country
Poland
Facility Name
Clinical Hospital Center Zvezdara
City
Belgrade
ZIP/Postal Code
11000
Country
Serbia
Facility Name
National Cheng-Kung University Hospital
City
Tainan
ZIP/Postal Code
704
Country
Taiwan
Facility Name
National Taiwan University Hospital
City
Taipei
ZIP/Postal Code
110
Country
Taiwan
Facility Name
Dept of Dermatology and Venerology of SI "Crimean State Medical University n.a. S.I. Georgiyevskyj"
City
Simferopol
State/Province
Crimea
ZIP/Postal Code
95006
Country
Ukraine
Facility Name
Dept of Dermatology, Infectious and Parasitic Skin Diseases
City
Kharkiv
ZIP/Postal Code
61057
Country
Ukraine
Facility Name
Dept of Dermatology and Venereology of National Medical University n.a. O.O. Bogomolets
City
Kyiv
ZIP/Postal Code
01032
Country
Ukraine
Facility Name
Ternopil Regional Clinical Dermatovenerologic Dispensary
City
Ternopil
ZIP/Postal Code
46006
Country
Ukraine

12. IPD Sharing Statement

Citations:
PubMed Identifier
32816215
Citation
Panaccione R, Isaacs JD, Chen LA, Wang W, Marren A, Kwok K, Wang L, Chan G, Su C. Characterization of Creatine Kinase Levels in Tofacitinib-Treated Patients with Ulcerative Colitis: Results from Clinical Trials. Dig Dis Sci. 2021 Aug;66(8):2732-2743. doi: 10.1007/s10620-020-06560-4. Epub 2020 Aug 20. Erratum In: Dig Dis Sci. 2020 Oct 10;:
Results Reference
derived
PubMed Identifier
28751001
Citation
Wolk R, Armstrong EJ, Hansen PR, Thiers B, Lan S, Tallman AM, Kaur M, Tatulych S. Effect of tofacitinib on lipid levels and lipid-related parameters in patients with moderate to severe psoriasis. J Clin Lipidol. 2017 Sep-Oct;11(5):1243-1256. doi: 10.1016/j.jacl.2017.06.012. Epub 2017 Jun 24.
Results Reference
derived
PubMed Identifier
28396102
Citation
Merola JF, Elewski B, Tatulych S, Lan S, Tallman A, Kaur M. Efficacy of tofacitinib for the treatment of nail psoriasis: Two 52-week, randomized, controlled phase 3 studies in patients with moderate-to-severe plaque psoriasis. J Am Acad Dermatol. 2017 Jul;77(1):79-87.e1. doi: 10.1016/j.jaad.2017.01.053. Epub 2017 Apr 7.
Results Reference
derived
PubMed Identifier
27538247
Citation
Tan H, Valdez H, Griffins CE, Mrowietz U, Tallman A, Wolk R, Gordon K. Early clinical response to tofacitinib treatment as a predictor of subsequent efficacy: Results from two phase 3 studies of patients with moderate-to-severe plaque psoriasis. J Dermatolog Treat. 2017 Feb;28(1):3-7. doi: 10.1080/09546634.2016.1214671. Epub 2016 Aug 18. Erratum In: J Dermatolog Treat. 2017 Feb;28(1):x.
Results Reference
derived
PubMed Identifier
26149717
Citation
Papp KA, Menter MA, Abe M, Elewski B, Feldman SR, Gottlieb AB, Langley R, Luger T, Thaci D, Buonanno M, Gupta P, Proulx J, Lan S, Wolk R; OPT Pivotal 1 and OPT Pivotal 2 investigators. Tofacitinib, an oral Janus kinase inhibitor, for the treatment of chronic plaque psoriasis: results from two randomized, placebo-controlled, phase III trials. Br J Dermatol. 2015 Oct;173(4):949-61. doi: 10.1111/bjd.14018.
Results Reference
derived
Links:
URL
https://trialinfoemail.pfizer.com/pages/landing.aspx?StudyID=A3921078&StudyName=A%20One-Year%20Study%20To%20Evaluate%20The%20Effects%20And%20Safety%20Of%20CP-690%2C550%20In%20Patients%20With%20Moderate%20To%20Severe%20Chronic%20Plaque%20Psoriasis
Description
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Learn more about this trial

A One-Year Study To Evaluate The Effects And Safety Of CP-690,550 In Patients With Moderate To Severe Chronic Plaque Psoriasis

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