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Study To Assess Efficacy, Safety, Tolerability And Pharmacokinetics Of PF-07038124 Ointment In Participants With Atopic Dermatitis Or Plaque Psoriasis (EMPORIA)

Primary Purpose

Atopic Dermatitis, Plaque Psoriasis

Status
Completed
Phase
Phase 2
Locations
International
Study Type
Interventional
Intervention
PF-07038124 ointment
Vehicle ointment
Sponsored by
Pfizer
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Atopic Dermatitis focused on measuring atopic dermatitis, plaque psoriasis

Eligibility Criteria

18 Years - 70 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Atopic Dermatitis (AD): Have been diagnosed with AD for at least 3 months; Have an Investigator's Global Assessment (IGA) score of 2 (mild), or 3 (moderate); Have AD covering 5% to 20% (inclusive) of BSA.
  • Plaque psoriasis: Have been diagnosed with plaque psoriasis (psoriasis vulgaris) for at least 6 months; Have a Physician Global Assessment (PGA) score of 2 (mild), or 3 (moderate); Having plaque psoriasis covering 5% to 15% (inclusive) of BSA.

Exclusion Criteria:

  • Presence of skin comorbidities that would interfere with study assessment or response to treatment.
  • Current or recent history of severe, progressive, or uncontrolled renal, hepatic, hematological, gastrointestinal, metabolic, endocrine, pulmonary, cardiovascular, or neurological disease.
  • Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.

Sites / Locations

  • First OC Dermatology
  • Renaissance Research and Medical Group
  • Olympian Clinical Research
  • Moonshine Research Center, Inc.
  • Clinical Neuroscience Solutions
  • Center for Clinical Studies
  • Dawes Fretzin Clinical Research Group, LLC
  • The Indiana Clinical Trials Center, PC
  • Henry Ford Medical Center, New Center One
  • M3 Wake Research, Inc.
  • Oregon Dermatology and Research Center
  • Clinical Neuroscience Solutions, Inc. dba CNS Healthcare
  • studies in Dermatology, LLC
  • Center for Clinical Studies
  • Center for Clinical Studies, LTD. LLP
  • Australian Clinical Research Network
  • Emeritus Research
  • Dermatrials Research Inc.
  • Lynderm Research Inc.
  • DermEdge Research
  • Innovaderm Research Inc.
  • Centre de Recherche Dermatologique du Quebec metropolitain
  • NZOZ Specjalistyczny Osrodek Dermatologiczny DERMAL
  • Mazowieckie Centrum Badań Klinicznych
  • Centrum Medyczne Angelius Provita
  • Centrum Terapii Wspolczesnej J. M. Jasnorzewska Spolka Komandytowo-Akcyjna
  • Dermedic Jacek Zdybski
  • Kliniczny Szpital Wojewódzki nr 1 im. F. Chopina w Rzeszowie
  • ETG Warszawa

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Placebo Comparator

Experimental

Experimental

Arm Label

atopic dermatitis - PF-07038124 ointment

atopic dermatitis - vehicle ointment

plaque psoriasis - PF-07038124 ointment

plaque psoriasis - vehicle ointment

Arm Description

Outcomes

Primary Outcome Measures

Percent Change From Baseline in Eczema Area and Severity Index (EASI) Total Score at Week 6 for AD Participants
EASI evaluated severity of participants' AD (excluded scalp, palms, soles) based on severity of AD clinical signs and % of body surface area (BSA) affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin] and lower limbs [including buttocks]) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD.
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 6 for Plaque Psoriasis Participants
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.

Secondary Outcome Measures

Percentage of AD Participants Achieving Investigator's Global Assessment (IGA) Score of Clear (0) or Almost Clear (1) (on a 5-Point Scale) and a Reduction From Baseline of >=2 Points at Week 6
IGA assessed severity of AD on a 5 point scale (0 to 4, higher scores indicate more severity). Scores: 0= clear, no inflammatory signs of AD; 1= almost clear, AD not fully cleared-light pink residual lesions (except post-inflammatory hyperpigmentation), just perceptible erythema, papulation/induration lichenification, excoriation, and no oozing/crusting; 2= mild AD with light red lesions, slight but definite erythema, papulation/induration, lichenification, excoriation and no oozing/crusting; 3= moderate AD with red lesions, moderate erythema, papulation/induration, lichenification, excoriation and slight oozing/crusting; 4= severe AD with deep dark red lesions, severe erythema, papulation/induration, lichenification, excoriation and moderate to severe oozing/crusting. In this OM, percentages of participants with an IGA score of 0 or 1 and a reduction of >=2 from Baseline in IGA score are reported.
Percentage of AD Participants Achieving EASI 75 (75% Improvement From Baseline) at Weeks 1, 2, 4, 6 and Follow-up (FUP)/End of Study (EOS)
EASI evaluated severity of participants' AD based on severity of AD clinical signs and % of BSA affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD. EASI 75 response was defined as at least a 75 percent (%) reduction in EASI relative to Baseline.
Percentage of AD Participants Having >=4 Points of Reduction in Weekly Averages of Peak Pruritus Numerical Rating Scale (PP-NRS) From Baseline at Weeks 1, 2, 4 and 6
The PP-NRS was a daily patient-reported assessment of intensity of pruritus on an 11-point numerical rating scale, ranging from 0 ('No Itch) to 10 ('Worst Itch Imaginable') with a 24 hour recall period. For the PP-NRS score, baseline was defined as the average of all values recorded between Day -7 and Day -1. In this OM, percentages of AD participants with >=4 points of reduction in weekly averages of PP-NRS from baseline are reported (percentage based on number of participants with baseline >=4).
Change From Baseline in EASI Total Score at Weeks 1, 2, 4, 6 and FUP/EOS for AD Participants
EASI evaluated severity of participants' AD (excluded scalp, palms, soles) based on severity of AD clinical signs and % of BSA affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin] and lower limbs [including buttocks]) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD.
Percentage of AD Participants Achieving IGA Score of Clear (0) or Almost Clear (1) at Weeks 1, 2, 4, 6 and FUP/EOS
IGA assessed severity of AD on a 5 point scale (0 to 4, higher scores indicate more severity). Scores: 0= clear, no inflammatory signs of AD; 1= almost clear, AD not fully cleared- light pink residual lesions (except post-inflammatory hyperpigmentation), just perceptible erythema, papulation/induration lichenification, excoriation, and no oozing/crusting; 2= mild AD with light red lesions, slight but definite erythema, papulation/induration, lichenification, excoriation and no oozing/crusting; 3= moderate AD with red lesions, moderate erythema, papulation/induration, lichenification, excoriation and slight oozing/crusting; 4= severe AD with deep dark red lesions, severe erythema, papulation/induration, lichenification, excoriation and moderate to severe oozing/crusting. In this OM, percentages of participants with an IGA score of 0 or 1 are reported.
Percentage of Psoriasis Participants With Physician Global Assessment (PGA) Score Clear (0) or Almost Clear (1) (on a 5-Point Scale) and >=2 Points Improvement From Baseline at Week 6
The PGA of psoriasis was 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 were 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). In this OM, percentages of participants with a PGA score of 0 or 1 and an improvement of >=2 from Baseline in PGA score are reported.
Percentage of Psoriasis Participants Achieving PASI 75 (75% or Greater Improvement From Baseline) at Weeks 1, 2, 4, 6 and FUP/EOS
The PASI quantified the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. PASI was 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 could 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.
Percentage of Psoriasis Participants Who Achieved a Psoriasis Symptoms Inventory (PSI) Score of 0 (Not at All) or 1 (Mild) on Every Item at Weeks 1, 2, 4, 6 and FUP/EOS
PSI was a self-administered 8 item questionnaire that measured the severity of psoriasis symptoms over the past 24 hours and the past 7 days. The measure included concepts of itch, pain, burning, stinging, cracking, scaling, flaking, and redness. Participants were asked to respond to each item using a 5 point Likert response scale: 0: not all severe, 1: mild, 2: moderate, 3: severe and 4: very severe. In this OM, percentages of participants with a PSI score of 0 or 1 on every item at weeks 1, 2, 4, 6 and FUP/EOS are reported.
Change From Baseline in PASI Scores at Weeks 1, 2, 4 and FUP/EOS
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.
Percent Change From Baseline in PASI Scores at Weeks 1, 2, 4, 6 and FUP/EOS
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.
Percentage of Psoriasis Participants With PGA Score Clear (0) or Almost Clear (1) at Weeks 1, 2, 4, 6 and FUP/EOS
The PGA of psoriasis was 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 were 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). In this OM, percentages of participants with a PGA score of 0 or 1 are reported.
Percent Change From Baseline in Affected Body Surface Area (BSA) at Weeks 1, 2, 4, 6 and FUP/EOS
Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's hand with fingers in a closed position) fitting in the affected area of a body region was estimated. Maximum number of handprints were 10 for head and neck, 20 for upper limbs, 30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint was equal to 10% for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. Percent BSA for a body region was calculated as = total number of handprints in a body region * % surface area equivalent to 1 handprint. Overall % BSA for an individual: arithmetic mean of % BSA of all 4 body regions, ranges from 0 to 100%, with higher values representing greater severity of AD.
Number of Participants With All-Causality Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
An adverse event (AE) was any untoward medical occurrence in a clinical investigation where participants administered a product or medical device; the event needed not necessarily have a causal relationship with the treatment or usage. TEAEs were events between first dose of study drug and up to discharge from study that were absent before treatment or that worsened relative to pretreatment state. An SAE was any untoward medical occurrence at any dose that: resulted in death, was life threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, or resulted in congenital anomaly/birth defect.
Number of Participants With Vital Signs Data Meeting Pre-defined Criteria
Abnormality in vital signs: increase and decrease of change of supine diastolic blood pressure from baseline >=20 mmHg, supine systolic blood pressure <90 mmHg, and increase in change of supine systolic blood pressure from baseline >=30 mmHg.
Number of Participants With Electrocardiogram (ECG) Data Meeting Pre-defined Criteria
ECG abnormalities criteria included: value of PR interval >=300 msec, percent change of PR interval >=25/50% and change of corrected QT interval using Fridericia's Formula (QTcF) >=30 msec and <60 msec.
Number of Participants With Laboratory Test Abnormalities
Laboratory parameters included: hematology (hemoglobin, hematocrit, red blood cell, platelet and white blood cell count, neutrophils, eosinophils, monocytes, basophils and lymphocytes), chemistry (blood urea nitrogen, creatinine, sodium, potassium, aspartate aminotransferase, alanine aminotransferase, total bilirubin, alkaline phosphatase, albumin, total protein and serum pregnancy test [for all female participants]) and urine (urine pregnancy test [for all female participants]).
Number of Participants With Different Severity Grades in Skin Tolerability at Day 1, Weeks 1, 2, 4, 6, Early Termination (ET) and FUP
The investigator or designee assessed tolerability at the site of investigational product application (pre-dose and immediately post-dose). This assessment focused on the treated non-lesional skin using the scale: none = no evidence of local intolerance; mild = minimal erythema and/or oedema, slight glazed appearance; moderate = definite erythema and/or oedema with peeling and/or cracking but needs no adaptation of posology; severe (to be reported as an AE) = erythema, oedema glazing with fissures, few vesicles or papules: consider removing topical agent (if still in place); very severe (to be reported as an AE) = strong reaction spreading beyond the treated area, bullous reaction, erosions: removal of topical agent (if still in place).

Full Information

First Posted
December 6, 2020
Last Updated
August 1, 2022
Sponsor
Pfizer
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1. Study Identification

Unique Protocol Identification Number
NCT04664153
Brief Title
Study To Assess Efficacy, Safety, Tolerability And Pharmacokinetics Of PF-07038124 Ointment In Participants With Atopic Dermatitis Or Plaque Psoriasis
Acronym
EMPORIA
Official Title
A PHASE 2A, RANDOMIZED, DOUBLE BLIND, VEHICLE CONTROLLED, PARALLEL GROUP STUDY TO ASSESS THE EFFICACY, SAFETY, TOLERABILITY AND PHARMACOKINETICS OF PF-07038124 OINTMENT FOR 6 WEEKS IN PARTICIPANTS WITH MILD TO MODERATE ATOPIC DERMATITIS OR PLAQUE PSORIASIS
Study Type
Interventional

2. Study Status

Record Verification Date
August 2022
Overall Recruitment Status
Completed
Study Start Date
December 21, 2020 (Actual)
Primary Completion Date
August 18, 2021 (Actual)
Study Completion Date
August 18, 2021 (Actual)

3. Sponsor/Collaborators

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

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This study is being conducted to provide data on efficacy, safety, tolerability and PK of PF-07038124 ointment versus vehicle control in the treatment of mild to moderate AD and mild to moderate plaque psoriasis.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Atopic Dermatitis, Plaque Psoriasis
Keywords
atopic dermatitis, plaque psoriasis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
104 (Actual)

8. Arms, Groups, and Interventions

Arm Title
atopic dermatitis - PF-07038124 ointment
Arm Type
Experimental
Arm Title
atopic dermatitis - vehicle ointment
Arm Type
Placebo Comparator
Arm Title
plaque psoriasis - PF-07038124 ointment
Arm Type
Experimental
Arm Title
plaque psoriasis - vehicle ointment
Arm Type
Experimental
Intervention Type
Drug
Intervention Name(s)
PF-07038124 ointment
Intervention Description
PF-07038124 ointment at 0.01% with QD dosing for 6 weeks
Intervention Type
Drug
Intervention Name(s)
Vehicle ointment
Intervention Description
Vehicle ointment with QD dosing for 6 weeks
Primary Outcome Measure Information:
Title
Percent Change From Baseline in Eczema Area and Severity Index (EASI) Total Score at Week 6 for AD Participants
Description
EASI evaluated severity of participants' AD (excluded scalp, palms, soles) based on severity of AD clinical signs and % of body surface area (BSA) affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin] and lower limbs [including buttocks]) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD.
Time Frame
Baseline, Week 6
Title
Change From Baseline in Psoriasis Area and Severity Index (PASI) Score at Week 6 for Plaque Psoriasis Participants
Description
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.
Time Frame
Baseline, Week 6
Secondary Outcome Measure Information:
Title
Percentage of AD Participants Achieving Investigator's Global Assessment (IGA) Score of Clear (0) or Almost Clear (1) (on a 5-Point Scale) and a Reduction From Baseline of >=2 Points at Week 6
Description
IGA assessed severity of AD on a 5 point scale (0 to 4, higher scores indicate more severity). Scores: 0= clear, no inflammatory signs of AD; 1= almost clear, AD not fully cleared-light pink residual lesions (except post-inflammatory hyperpigmentation), just perceptible erythema, papulation/induration lichenification, excoriation, and no oozing/crusting; 2= mild AD with light red lesions, slight but definite erythema, papulation/induration, lichenification, excoriation and no oozing/crusting; 3= moderate AD with red lesions, moderate erythema, papulation/induration, lichenification, excoriation and slight oozing/crusting; 4= severe AD with deep dark red lesions, severe erythema, papulation/induration, lichenification, excoriation and moderate to severe oozing/crusting. In this OM, percentages of participants with an IGA score of 0 or 1 and a reduction of >=2 from Baseline in IGA score are reported.
Time Frame
Baseline, Week 6
Title
Percentage of AD Participants Achieving EASI 75 (75% Improvement From Baseline) at Weeks 1, 2, 4, 6 and Follow-up (FUP)/End of Study (EOS)
Description
EASI evaluated severity of participants' AD based on severity of AD clinical signs and % of BSA affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD. EASI 75 response was defined as at least a 75 percent (%) reduction in EASI relative to Baseline.
Time Frame
Baseline, Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percentage of AD Participants Having >=4 Points of Reduction in Weekly Averages of Peak Pruritus Numerical Rating Scale (PP-NRS) From Baseline at Weeks 1, 2, 4 and 6
Description
The PP-NRS was a daily patient-reported assessment of intensity of pruritus on an 11-point numerical rating scale, ranging from 0 ('No Itch) to 10 ('Worst Itch Imaginable') with a 24 hour recall period. For the PP-NRS score, baseline was defined as the average of all values recorded between Day -7 and Day -1. In this OM, percentages of AD participants with >=4 points of reduction in weekly averages of PP-NRS from baseline are reported (percentage based on number of participants with baseline >=4).
Time Frame
Baseline, Weeks 1, 2, 4 and 6
Title
Change From Baseline in EASI Total Score at Weeks 1, 2, 4, 6 and FUP/EOS for AD Participants
Description
EASI evaluated severity of participants' AD (excluded scalp, palms, soles) based on severity of AD clinical signs and % of BSA affected. Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk [including axillae and groin] and lower limbs [including buttocks]) on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % BSA with AD in body region: 0 (0%), 1 (>0 to <10%), 2 (10 to <30%), 3 (30 to <50%), 4 (50 to <70%), 5 (70 to <90%) and 6 (90 to 100%). Total EASI score =0.1*Ah*(Eh+Ih+Exh+Lh) + 0.2*Au*(Eu+Iu+ExU+Lu) + 0.3*At*(Et+It+Ext+Lt) + 0.4*Al*(El+Il+Exl+Ll); A = EASI area score; E = erythema; I = induration/papulation; Ex = excoriation; L = lichenification; h = head and neck; u = upper limbs; t = trunk; l = lower limbs. Total EASI score ranged from 0.0 to 72.0, higher scores = greater severity of AD.
Time Frame
Baseline, Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percentage of AD Participants Achieving IGA Score of Clear (0) or Almost Clear (1) at Weeks 1, 2, 4, 6 and FUP/EOS
Description
IGA assessed severity of AD on a 5 point scale (0 to 4, higher scores indicate more severity). Scores: 0= clear, no inflammatory signs of AD; 1= almost clear, AD not fully cleared- light pink residual lesions (except post-inflammatory hyperpigmentation), just perceptible erythema, papulation/induration lichenification, excoriation, and no oozing/crusting; 2= mild AD with light red lesions, slight but definite erythema, papulation/induration, lichenification, excoriation and no oozing/crusting; 3= moderate AD with red lesions, moderate erythema, papulation/induration, lichenification, excoriation and slight oozing/crusting; 4= severe AD with deep dark red lesions, severe erythema, papulation/induration, lichenification, excoriation and moderate to severe oozing/crusting. In this OM, percentages of participants with an IGA score of 0 or 1 are reported.
Time Frame
Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percentage of Psoriasis Participants With Physician Global Assessment (PGA) Score Clear (0) or Almost Clear (1) (on a 5-Point Scale) and >=2 Points Improvement From Baseline at Week 6
Description
The PGA of psoriasis was 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 were 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). In this OM, percentages of participants with a PGA score of 0 or 1 and an improvement of >=2 from Baseline in PGA score are reported.
Time Frame
Baseline, Week 6
Title
Percentage of Psoriasis Participants Achieving PASI 75 (75% or Greater Improvement From Baseline) at Weeks 1, 2, 4, 6 and FUP/EOS
Description
The PASI quantified the severity of a participant's psoriasis based on both, "lesion severity" and the "percent of BSA" affected. PASI was 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 could 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
Baseline, Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percentage of Psoriasis Participants Who Achieved a Psoriasis Symptoms Inventory (PSI) Score of 0 (Not at All) or 1 (Mild) on Every Item at Weeks 1, 2, 4, 6 and FUP/EOS
Description
PSI was a self-administered 8 item questionnaire that measured the severity of psoriasis symptoms over the past 24 hours and the past 7 days. The measure included concepts of itch, pain, burning, stinging, cracking, scaling, flaking, and redness. Participants were asked to respond to each item using a 5 point Likert response scale: 0: not all severe, 1: mild, 2: moderate, 3: severe and 4: very severe. In this OM, percentages of participants with a PSI score of 0 or 1 on every item at weeks 1, 2, 4, 6 and FUP/EOS are reported.
Time Frame
Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Change From Baseline in PASI Scores at Weeks 1, 2, 4 and FUP/EOS
Description
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.
Time Frame
Baseline, Weeks 1, 2, 4 and FUP/EOS (28-35 days post-last dose)
Title
Percent Change From Baseline in PASI Scores at Weeks 1, 2, 4, 6 and FUP/EOS
Description
Combined assessment of lesion severity and area affected into single score. Body was divided into 4 sections: head, arms, trunk, legs. For each section, percent area of skin involved was estimated: 0= 0% to 6= 90-100%. Severity was estimated by clinical signs: erythema, induration, desquamation; scale: 0= none to 4= maximum. Final PASI = sum of severity parameters for each section*area score*weight of section (head: 0.1, arms: 0.2, body: 0.3, legs: 0.4); total possible score range: 0= no disease to 72= maximal disease, where higher scores = greater severity of psoriasis.
Time Frame
Baseline, Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percentage of Psoriasis Participants With PGA Score Clear (0) or Almost Clear (1) at Weeks 1, 2, 4, 6 and FUP/EOS
Description
The PGA of psoriasis was 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 were 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). In this OM, percentages of participants with a PGA score of 0 or 1 are reported.
Time Frame
Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Percent Change From Baseline in Affected Body Surface Area (BSA) at Weeks 1, 2, 4, 6 and FUP/EOS
Description
Four body regions were evaluated: head and neck, upper limbs, trunk (including axillae and groin) and lower limbs (including buttocks). Scalp, palms and soles were excluded. BSA was calculated using handprint method. Number of handprints (size of participant's hand with fingers in a closed position) fitting in the affected area of a body region was estimated. Maximum number of handprints were 10 for head and neck, 20 for upper limbs, 30 for trunk and 40 for lower limbs. Surface area of body region equivalent to 1 handprint: 1 handprint was equal to 10% for head and neck, 5% for upper limbs, 3.33% for trunk and 2.5% for lower limbs. Percent BSA for a body region was calculated as = total number of handprints in a body region * % surface area equivalent to 1 handprint. Overall % BSA for an individual: arithmetic mean of % BSA of all 4 body regions, ranges from 0 to 100%, with higher values representing greater severity of AD.
Time Frame
Baseline, Weeks 1, 2, 4, 6 and FUP/EOS (28-35 days post-last dose)
Title
Number of Participants With All-Causality Treatment Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs)
Description
An adverse event (AE) was any untoward medical occurrence in a clinical investigation where participants administered a product or medical device; the event needed not necessarily have a causal relationship with the treatment or usage. TEAEs were events between first dose of study drug and up to discharge from study that were absent before treatment or that worsened relative to pretreatment state. An SAE was any untoward medical occurrence at any dose that: resulted in death, was life threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, or resulted in congenital anomaly/birth defect.
Time Frame
Day 1 through Week 6
Title
Number of Participants With Vital Signs Data Meeting Pre-defined Criteria
Description
Abnormality in vital signs: increase and decrease of change of supine diastolic blood pressure from baseline >=20 mmHg, supine systolic blood pressure <90 mmHg, and increase in change of supine systolic blood pressure from baseline >=30 mmHg.
Time Frame
Day 1 through Week 6
Title
Number of Participants With Electrocardiogram (ECG) Data Meeting Pre-defined Criteria
Description
ECG abnormalities criteria included: value of PR interval >=300 msec, percent change of PR interval >=25/50% and change of corrected QT interval using Fridericia's Formula (QTcF) >=30 msec and <60 msec.
Time Frame
Day 1 through Week 6
Title
Number of Participants With Laboratory Test Abnormalities
Description
Laboratory parameters included: hematology (hemoglobin, hematocrit, red blood cell, platelet and white blood cell count, neutrophils, eosinophils, monocytes, basophils and lymphocytes), chemistry (blood urea nitrogen, creatinine, sodium, potassium, aspartate aminotransferase, alanine aminotransferase, total bilirubin, alkaline phosphatase, albumin, total protein and serum pregnancy test [for all female participants]) and urine (urine pregnancy test [for all female participants]).
Time Frame
Day 1 through Week 6
Title
Number of Participants With Different Severity Grades in Skin Tolerability at Day 1, Weeks 1, 2, 4, 6, Early Termination (ET) and FUP
Description
The investigator or designee assessed tolerability at the site of investigational product application (pre-dose and immediately post-dose). This assessment focused on the treated non-lesional skin using the scale: none = no evidence of local intolerance; mild = minimal erythema and/or oedema, slight glazed appearance; moderate = definite erythema and/or oedema with peeling and/or cracking but needs no adaptation of posology; severe (to be reported as an AE) = erythema, oedema glazing with fissures, few vesicles or papules: consider removing topical agent (if still in place); very severe (to be reported as an AE) = strong reaction spreading beyond the treated area, bullous reaction, erosions: removal of topical agent (if still in place).
Time Frame
Day 1, Weeks 1, 2, 4, 6, ET and FUP (28-35 days post-last dose)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
70 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Atopic Dermatitis (AD): Have been diagnosed with AD for at least 3 months; Have an Investigator's Global Assessment (IGA) score of 2 (mild), or 3 (moderate); Have AD covering 5% to 20% (inclusive) of BSA. Plaque psoriasis: Have been diagnosed with plaque psoriasis (psoriasis vulgaris) for at least 6 months; Have a Physician Global Assessment (PGA) score of 2 (mild), or 3 (moderate); Having plaque psoriasis covering 5% to 15% (inclusive) of BSA. Exclusion Criteria: Presence of skin comorbidities that would interfere with study assessment or response to treatment. Current or recent history of severe, progressive, or uncontrolled renal, hepatic, hematological, gastrointestinal, metabolic, endocrine, pulmonary, cardiovascular, or neurological disease. Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.
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
First OC Dermatology
City
Fountain Valley
State/Province
California
ZIP/Postal Code
92708
Country
United States
Facility Name
Renaissance Research and Medical Group
City
Cape Coral
State/Province
Florida
ZIP/Postal Code
33991
Country
United States
Facility Name
Olympian Clinical Research
City
Clearwater
State/Province
Florida
ZIP/Postal Code
33756
Country
United States
Facility Name
Moonshine Research Center, Inc.
City
Doral
State/Province
Florida
ZIP/Postal Code
33166
Country
United States
Facility Name
Clinical Neuroscience Solutions
City
Orlando
State/Province
Florida
ZIP/Postal Code
32801
Country
United States
Facility Name
Center for Clinical Studies
City
Tampa
State/Province
Florida
ZIP/Postal Code
33613
Country
United States
Facility Name
Dawes Fretzin Clinical Research Group, LLC
City
Indianapolis
State/Province
Indiana
ZIP/Postal Code
46250
Country
United States
Facility Name
The Indiana Clinical Trials Center, PC
City
Plainfield
State/Province
Indiana
ZIP/Postal Code
46168
Country
United States
Facility Name
Henry Ford Medical Center, New Center One
City
Detroit
State/Province
Michigan
ZIP/Postal Code
48202
Country
United States
Facility Name
M3 Wake Research, Inc.
City
Raleigh
State/Province
North Carolina
ZIP/Postal Code
27612
Country
United States
Facility Name
Oregon Dermatology and Research Center
City
Portland
State/Province
Oregon
ZIP/Postal Code
97210
Country
United States
Facility Name
Clinical Neuroscience Solutions, Inc. dba CNS Healthcare
City
Memphis
State/Province
Tennessee
ZIP/Postal Code
38119
Country
United States
Facility Name
studies in Dermatology, LLC
City
Cypress
State/Province
Texas
ZIP/Postal Code
77433
Country
United States
Facility Name
Center for Clinical Studies
City
Houston
State/Province
Texas
ZIP/Postal Code
77004
Country
United States
Facility Name
Center for Clinical Studies, LTD. LLP
City
Webster
State/Province
Texas
ZIP/Postal Code
77598
Country
United States
Facility Name
Australian Clinical Research Network
City
Maroubra
State/Province
New South Wales
ZIP/Postal Code
2035
Country
Australia
Facility Name
Emeritus Research
City
Camberwell
State/Province
Victoria
ZIP/Postal Code
3124
Country
Australia
Facility Name
Dermatrials Research Inc.
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8N 1Y2
Country
Canada
Facility Name
Lynderm Research Inc.
City
Markham
State/Province
Ontario
ZIP/Postal Code
L3P 1X3
Country
Canada
Facility Name
DermEdge Research
City
Mississauga
State/Province
Ontario
ZIP/Postal Code
L5H 1G9
Country
Canada
Facility Name
Innovaderm Research Inc.
City
Montréal
State/Province
Quebec
ZIP/Postal Code
H2X 2V1
Country
Canada
Facility Name
Centre de Recherche Dermatologique du Quebec metropolitain
City
Quebec
ZIP/Postal Code
G1V 4X7
Country
Canada
Facility Name
NZOZ Specjalistyczny Osrodek Dermatologiczny DERMAL
City
Bialystok
ZIP/Postal Code
15-453
Country
Poland
Facility Name
Mazowieckie Centrum Badań Klinicznych
City
Grodzisk Mazowiecki
ZIP/Postal Code
05-825
Country
Poland
Facility Name
Centrum Medyczne Angelius Provita
City
Katowice
ZIP/Postal Code
40-611
Country
Poland
Facility Name
Centrum Terapii Wspolczesnej J. M. Jasnorzewska Spolka Komandytowo-Akcyjna
City
Lodz
ZIP/Postal Code
90-242
Country
Poland
Facility Name
Dermedic Jacek Zdybski
City
Ostrowiec Swietokrzyski
ZIP/Postal Code
27-400
Country
Poland
Facility Name
Kliniczny Szpital Wojewódzki nr 1 im. F. Chopina w Rzeszowie
City
Rzeszow
ZIP/Postal Code
35-055
Country
Poland
Facility Name
ETG Warszawa
City
Warszawa
ZIP/Postal Code
02-793
Country
Poland

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.
IPD Sharing URL
https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests
Links:
URL
https://pmiform.com/clinical-trial-info-request?StudyID=C3941002
Description
To obtain contact information for a study center near you, click here.

Learn more about this trial

Study To Assess Efficacy, Safety, Tolerability And Pharmacokinetics Of PF-07038124 Ointment In Participants With Atopic Dermatitis Or Plaque Psoriasis

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