Phase 3 Papulopustular Rosacea Study

Study Overview
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Brief Summary
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The purpose of this study is to demonstrate that CD5024 1% cream is more effective than its vehicle when applied once daily, at bed time, during a 12 week period in subjects with Papulopustular Rosacea (PPR) and continues to be safe up to 12 months.

Official Title
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A Phase 3 Randomized, Double Blind, 12 Week Vehicle Controlled, Parallel Group Study Assessing the Efficacy and Safety of CD5024 1 % Cream Versus Vehicle Cream in Subjects With Papulopustular Rosacea, Followed by a 40 Week Investigator Blinded Extension Comparing the Long Term Safety of CD5024 1% Cream Versus Azelaic Acid 15 % Gel.

Conditions
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Papulopustular Rosacea

Intervention / Treatment
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* Drug: CD5024
* Drug: Azelaic acid 15% Gel


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: The subject has papulopustular rosacea with an Investigator Global Assessment (IGA) score rated 3 (moderate) or 4 (severe), The subject has at least 15 but not more than 70 inflammatory lesions (papules and pustules) on the face. Exclusion Criteria: The subject has particular forms of rosacea (rosacea conglobata, rosacea fulminans, isolated rhinophyma, isolated pustulosis of the chin) or other facial dermatoses that may be confounded with papulopustular rosacea, such as peri oral dermatitis, facial keratosis pilaris, seborrheic dermatitis, and acne, The subject has rosacea with more than two nodules on the face.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: CD5024<br>CD5024 1% Cream | Drug: CD5024<br>* CD5024 1% Cream, once daily<br>|
| Placebo Comparator: CD5024 Vehicle<br>CD5024 Vehicle Cream | Drug: Azelaic acid 15% Gel<br>* Topical Gel applied twice daily<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Success Rate | Percentage of subjects who achieve Clear (Score 0) or Almost Clear (Score 1) at Week 12 (ITT-LOCF) based on the Investigator Global Assessment (IGA) Score. Evaluation of papulopustular rosacea will be performed by the investigator based on the following 5 point scale: Clear = 0 (No inflammatory lesions present, no erythema); Almost Clear = 1 (Very few small papules/pustules, very mild erythema present); Mild = 2 (Few small papules/pustules, mild erythema); Moderate = 3 (Several small or large papules/pustules, moderate erythema); Severe = 4 (Numerous small and/or large papules/pustules, severe erythema) | Week 12 | 
| Absolute Change in Inflammatory Lesion Count | Inflammatory lesion counts were conducted at each visit by the Investigator or study coordinator. Papules and pustules were counted separately on each of the five facial regions (forehead, chin, nose, right cheek, left cheek). | Baseline to Week 12 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Percent Change in Inflammatory Lesion Count From Baseline to Week 12 (ITT-LOCF) | Inflammatory lesion counts were conducted at each visit by the Investigator or study coordinator. Papules and pustules were counted separately on each of the five facial regions (forehead, chin, nose, right cheek, left cheek). | Baseline to Week 12 | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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PPR