Clinical Trial to Assess Safety, Tolerability and the Pharmacodynamics Effect of Calcipotriol/Betamethasone Dipropionate in a New Administration Form in Subjects With Chronic Plaque Psoriasis.
Primary Purpose
Psoriasis Vulgaris
Status
Completed
Phase
Phase 1
Locations
Germany
Study Type
Interventional
Intervention
Microarray patch A
Microarray patch B
Placebo
Daivobet
Sponsored by

About this trial
This is an interventional treatment trial for Psoriasis Vulgaris
Eligibility Criteria
Key Inclusion Criteria:
- Subjects with psoriasis vulgaris in a chronic stable phase and mild to moderate plaque(s) covering a sufficient area to allocate 4 test fields on up to 3 comparable plaques.
- Men and women aged 18-70 years (inclusive).
- Sufficient target lesion(s) must be present on the trunk or extremities (excluding palms/soles); psoriatic lesions on the knees or elbows are not to be used as target lesions.
- Plaques to be treated should have a comparable thickness of the EPB of the inflammatory infiltrate of at least 200 μm.
- Plaques to be treated should have no more than a 2-fold difference in infiltrate thickness between the test fields.
- Physical examination of skin must be without abnormal, clinical significant findings other than psoriasis vulgaris unless the investigator considers an abnormality to be irrelevant to the trial outcome.
Key Exclusion Criteria:
- Other skin disease noted on physical examination that is considered by the investigator to be relevant to the outcome of the trial.
- Subjects with acute psoriasis guttata, psoriasis punctata, psoriasis erythrodermatica, pustular, exfoliative or inverse psoriasis.
- History of psoriasis that was unresponsive or poorly responsive to topical treatments.
- Topical antipsoriatics are not permitted on the same body area as plaques to be treated during the 4 weeks before first treatment and during the trial.
- Systemic treatment with antipsoriatics e.g. corticosteroids, cytostatics, retinoids, dimethylfumarate, apremilast in the 3 months before first treatment and during the trial.
- Systemic treatment with biological treatments: rituximab within 12 months, ustekinumab or secukinumab within 6 months before first treatment and during the trial.
- Systemic treatment with biological treatments within 3 months before first treatment and during the trial.
- Systemic treatment with any other biological treatments within the period of 5 half-lives of the biological before first treatment and during the trial.
- UV-therapy or extensive exposure to UV radiation or sunlight within 4 weeks before first treatment and during the trial.
- Treatment with concomitant medication that may affect and provoke or aggravate psoriasis, unless on a stable dose for 3 months before trial medication initiation.
- Any other topical medication on the plaques to be treated during the trial.
- Clinically significant abnormal vital signs (blood pressure, and pulse) at screening (V1).
- History/symptoms of a clinically significant illness before first treatment (past 5 years) and during the trial that in the investigator's opinion may place the subject at risk.
- History/symptoms of a clinically significant illness before first treatment (past 5 years) and during the trial that in the investigator's opinion may influence the trial outcome.
- Other clinically significant abnormal laboratory results.
Sites / Locations
- LEO Pharma investigational site
- LEO Pharma investigational site
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm Type
Experimental
Experimental
Placebo Comparator
Active Comparator
Arm Label
Microarray patch A
Microarray patch B
Vehicle
Daivobet
Arm Description
21 day treatment, once weekly, 3 applications in total, transdermal patch for cutaneous use
21 day treatment, 3 times weekly, 9 applications in total, transdermal patch for cutaneous use
21 day treatment, once weekly, 3 applications in total, transdermal patch for cutaneous use, no active substance
21 day treatment, paused on day 7, day 14 and day 21, Cutaneous use
Outcomes
Primary Outcome Measures
Overall number of treatment-emergent adverse events.
Number of treatment-emergent application site reactions, by treatment
Change from baseline to Day 22 (EoT) in haematology parameters.
RBC, WBC, haemoglobin, haematocrit, platelets, white cell differentials; measured in SI units.
Change from baseline to Day 22 (EoT) in clinical chemistry parameters.
Sodium, potassium, BUN, glucose, AST, ALT, gamma GT, AP, calcium, phosphate, albumin, total cholesterol, LDH, total protein, creatinine, total bilirubin; measured in SI units.
Change from baseline to Day 22 (EoT) in urinalysis parameters, single parameters only to be listed if deviation from usual urine dip test.
E.g., leukocytes, nitrite, pH, protein, glucose, ketones, urobilinogen, bilirubin, blood/haemoglobin, measured in SI units.
Number of subjects with abnormal clinically significant findings of physical examination at Day 22 (EoT).
Evaluation of physical examination (areas skin, heart, lung, abdomen, basic neurological status, general examination of eyes, ears, nose, throat), overall evaluation, assessed by investigator as 'normal', 'abnormal not clinically significant', 'abnormal clinically significant'.
Change from baseline to Day 22 (EoT) in systolic and diastolic blood pressure.
Measured in mmHg.
Change from baseline to Day 22 (EoT) in pulse.
Measured in beats per minute.
Frequency counts of overall tolerability assessment of skin reactions at Day 8, Day 15, Day 22, Day 36 and Day 50.
(Assessment performed by an investigator using a 4-point score ['0 = very good', '1 = good', '2 = moderate', '3 = poor']).
Secondary Outcome Measures
Change from baseline (pre-dose at Day 1) to Day 22 (EoT) in psoriatic infiltrate thickness.
(Assessed by measurement of the thickness of the Echo Poor Band [EPB] of the inflammatory infiltrate using 22-MHz sonography; measured in µm).
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT03898583
Brief Title
Clinical Trial to Assess Safety, Tolerability and the Pharmacodynamics Effect of Calcipotriol/Betamethasone Dipropionate in a New Administration Form in Subjects With Chronic Plaque Psoriasis.
Official Title
A Phase 1b, Randomised, Controlled, Assessor-blinded Proof of Principle Trial to Assess Safety, Tolerability and Pharmacodynamics Effects of Microarray Patches Containing Calcipotriol/Betamethasone Dipropionate in Descaled Skin of Adults With Chronic Plaque Psoriasis Over a 21-day Treatment Period
Study Type
Interventional
2. Study Status
Record Verification Date
September 2020
Overall Recruitment Status
Completed
Study Start Date
April 15, 2019 (Actual)
Primary Completion Date
October 29, 2019 (Actual)
Study Completion Date
October 29, 2019 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
LEO Pharma
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
To assess safety, tolerability and pharmacodynamics effect of treatment with microarray patches containing calcipotriol and betamethasone dipropionate.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Psoriasis Vulgaris
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Crossover Assignment
Model Description
Intra-individual comparison of all treatments
Masking
Investigator
Masking Description
The trial will be assessor-blinded with random assignment of the 2 microarray patches containing calcipotriol and betamethasone dipropionate, the vehicle (microarray patches without active substance) and the active comparator.
Allocation
Randomized
Enrollment
15 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Microarray patch A
Arm Type
Experimental
Arm Description
21 day treatment, once weekly, 3 applications in total, transdermal patch for cutaneous use
Arm Title
Microarray patch B
Arm Type
Experimental
Arm Description
21 day treatment, 3 times weekly, 9 applications in total, transdermal patch for cutaneous use
Arm Title
Vehicle
Arm Type
Placebo Comparator
Arm Description
21 day treatment, once weekly, 3 applications in total, transdermal patch for cutaneous use, no active substance
Arm Title
Daivobet
Arm Type
Active Comparator
Arm Description
21 day treatment, paused on day 7, day 14 and day 21, Cutaneous use
Intervention Type
Drug
Intervention Name(s)
Microarray patch A
Other Intervention Name(s)
Calcipotriol, Betamethasone dipropionate
Intervention Description
Microarray patch
Intervention Type
Drug
Intervention Name(s)
Microarray patch B
Other Intervention Name(s)
Calcipotriol, Betamethasone dipropionate
Intervention Description
Microarray patch
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Microarray patch vehicle
Intervention Type
Drug
Intervention Name(s)
Daivobet
Other Intervention Name(s)
Calcipotriol, Betamethasone dipropionate
Intervention Description
Daivobet Gel
Primary Outcome Measure Information:
Title
Overall number of treatment-emergent adverse events.
Time Frame
First IMP application up to trial end (Day 50)
Title
Number of treatment-emergent application site reactions, by treatment
Time Frame
First IMP application up to trial end (Day 50)
Title
Change from baseline to Day 22 (EoT) in haematology parameters.
Description
RBC, WBC, haemoglobin, haematocrit, platelets, white cell differentials; measured in SI units.
Time Frame
From baseline up to EoT (Day 22)
Title
Change from baseline to Day 22 (EoT) in clinical chemistry parameters.
Description
Sodium, potassium, BUN, glucose, AST, ALT, gamma GT, AP, calcium, phosphate, albumin, total cholesterol, LDH, total protein, creatinine, total bilirubin; measured in SI units.
Time Frame
From baseline to EoT (Day 22)
Title
Change from baseline to Day 22 (EoT) in urinalysis parameters, single parameters only to be listed if deviation from usual urine dip test.
Description
E.g., leukocytes, nitrite, pH, protein, glucose, ketones, urobilinogen, bilirubin, blood/haemoglobin, measured in SI units.
Time Frame
From baseline to EoT (Day 22)
Title
Number of subjects with abnormal clinically significant findings of physical examination at Day 22 (EoT).
Description
Evaluation of physical examination (areas skin, heart, lung, abdomen, basic neurological status, general examination of eyes, ears, nose, throat), overall evaluation, assessed by investigator as 'normal', 'abnormal not clinically significant', 'abnormal clinically significant'.
Time Frame
EoT (Day 22)
Title
Change from baseline to Day 22 (EoT) in systolic and diastolic blood pressure.
Description
Measured in mmHg.
Time Frame
From baseline to EoT (Day 22)
Title
Change from baseline to Day 22 (EoT) in pulse.
Description
Measured in beats per minute.
Time Frame
From baseline to EoT (Day 22)
Title
Frequency counts of overall tolerability assessment of skin reactions at Day 8, Day 15, Day 22, Day 36 and Day 50.
Description
(Assessment performed by an investigator using a 4-point score ['0 = very good', '1 = good', '2 = moderate', '3 = poor']).
Time Frame
From baseline up to trial end (Day 50)
Secondary Outcome Measure Information:
Title
Change from baseline (pre-dose at Day 1) to Day 22 (EoT) in psoriatic infiltrate thickness.
Description
(Assessed by measurement of the thickness of the Echo Poor Band [EPB] of the inflammatory infiltrate using 22-MHz sonography; measured in µm).
Time Frame
EoT (Day 22)
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
70 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Key Inclusion Criteria:
Subjects with psoriasis vulgaris in a chronic stable phase and mild to moderate plaque(s) covering a sufficient area to allocate 4 test fields on up to 3 comparable plaques.
Men and women aged 18-70 years (inclusive).
Sufficient target lesion(s) must be present on the trunk or extremities (excluding palms/soles); psoriatic lesions on the knees or elbows are not to be used as target lesions.
Plaques to be treated should have a comparable thickness of the EPB of the inflammatory infiltrate of at least 200 μm.
Plaques to be treated should have no more than a 2-fold difference in infiltrate thickness between the test fields.
Physical examination of skin must be without abnormal, clinical significant findings other than psoriasis vulgaris unless the investigator considers an abnormality to be irrelevant to the trial outcome.
Key Exclusion Criteria:
Other skin disease noted on physical examination that is considered by the investigator to be relevant to the outcome of the trial.
Subjects with acute psoriasis guttata, psoriasis punctata, psoriasis erythrodermatica, pustular, exfoliative or inverse psoriasis.
History of psoriasis that was unresponsive or poorly responsive to topical treatments.
Topical antipsoriatics are not permitted on the same body area as plaques to be treated during the 4 weeks before first treatment and during the trial.
Systemic treatment with antipsoriatics e.g. corticosteroids, cytostatics, retinoids, dimethylfumarate, apremilast in the 3 months before first treatment and during the trial.
Systemic treatment with biological treatments: rituximab within 12 months, ustekinumab or secukinumab within 6 months before first treatment and during the trial.
Systemic treatment with biological treatments within 3 months before first treatment and during the trial.
Systemic treatment with any other biological treatments within the period of 5 half-lives of the biological before first treatment and during the trial.
UV-therapy or extensive exposure to UV radiation or sunlight within 4 weeks before first treatment and during the trial.
Treatment with concomitant medication that may affect and provoke or aggravate psoriasis, unless on a stable dose for 3 months before trial medication initiation.
Any other topical medication on the plaques to be treated during the trial.
Clinically significant abnormal vital signs (blood pressure, and pulse) at screening (V1).
History/symptoms of a clinically significant illness before first treatment (past 5 years) and during the trial that in the investigator's opinion may place the subject at risk.
History/symptoms of a clinically significant illness before first treatment (past 5 years) and during the trial that in the investigator's opinion may influence the trial outcome.
Other clinically significant abnormal laboratory results.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Medical Expert
Organizational Affiliation
LEO Pharma
Official's Role
Study Director
Facility Information:
Facility Name
LEO Pharma investigational site
City
Berlin
ZIP/Postal Code
10783
Country
Germany
Facility Name
LEO Pharma investigational site
City
Hamburg
ZIP/Postal Code
20098
Country
Germany
12. IPD Sharing Statement
Learn more about this trial
Clinical Trial to Assess Safety, Tolerability and the Pharmacodynamics Effect of Calcipotriol/Betamethasone Dipropionate in a New Administration Form in Subjects With Chronic Plaque Psoriasis.
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