A Study to Learn About Study Medicine Called PF-08049820 in People With Eczema
- Conditions
- Atopic DermatitisEczema, Atopic
- Interventions
- Drug: Placebo
- Registration Number
- NCT07216027
- Lead Sponsor
- Pfizer
- Brief Summary
The purpose of this study is to learn if the study medicine (PF-08049820) is safe and effective for the treatment of atopic dermatitis (AD), also known as eczema, or atopic eczema. People with this condition may have severe itching and rashes on the skin.
The study is seeking participants who:
1. Are 18 years of age or more;
2. Were confirmed to have AD at least 6 months ago;
3. Do not have a suitable prescribed medicine for AD;
4. Are considered by their doctors to have moderate to severe AD.
Eligible participants will take either PF-08049820 or placebo as tablets by mouth daily for 12 weeks. A placebo does not have any medicine in it but looks just like the medicine being studied. Participants will visit the clinic on Day 1, Weeks 1, 2, 4, 6, 8 and 12, and have a follow-up visit at Week 16. During this time, the participant's health and skin condition will be checked. Participants will have blood and urine tests and must answer questions about their health, skin condition, and how much their skin condition affects their lives. The experiences of participants receiving the study medicine will be compared to participants receiving placebo. This will help to understand if PF-08049820 is safe and effective.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 200
Participants must meet the following criteria:
-
Are 18 years of age or older
-
Have clinical diagnosis of AD for at least 6 months prior to Day 1 and have diagnosis of AD confirmed by photographs
-
Have moderate to severe AD as defined by the following at screening and baseline visits:
- Affected body surface area (BSA) greater than or equal to 10% and up to 60%;
- Validated Investigator's Global Assessment (vIGA) greater than or equal to 3;
- Eczema Area and Severity Index (EASI) greater than or equal to 16;
AND
-Peak Pruritis Numeric Rating Scale (PP-NRS) greater than or equal to 4 at screening and a weekly average of greater than or equal to 4 at baseline visit
-
Do not have a suitable prescribed medicine for AD.
-
Body Mass Index (BMI) of 17.5 to 40 kg/m2 and a total body weight greater than 45 kg (100 lbs)
Participants must not meet the following criteria:
- Have an infection that requires treatment
- Have other skin conditions other than AD
- Have severe uncontrolled asthma
- Regular use (more than 2 visits per week) of a tanning booth or phototherapy for AD within 4 weeks of the screening visit
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arm 1 PF-08049820 Tablets taken by mouth daily for 12 weeks Arm 2 PF-08049820 Tablets taken by mouth daily for 12 weeks Arm 3 PF-08049820 Tablets taken by mouth daily for 12 weeks Arm 4 Placebo Tablets taken by mouth daily for 12 weeks Arm 5 (Optional) PF-08049820 Tablets taken by mouth daily for 12 weeks Arm 6 (Optional) Placebo Tablets taken by mouth daily for 12 weeks
- Primary Outcome Measures
Name Time Method Percent change from baseline in Eczema Area and Severity Index (EASI) total score at Week 12 Week 12
- Secondary Outcome Measures
Name Time Method Response based on achieving EASI75 (≥75% improvement from baseline) at scheduled time points Day 1 through Week 16 Percent change from baseline in EASI total score at scheduled time points other than Week 12 Day 1 through Week 16 Response based on achieving Validated Investigator's Global Assessment (vIGA) score of clear (0) or almost clear (1) (on a 5-point scale) and a reduction from baseline of >2 points at scheduled time points Day 1 through Week 16 Response based on achieving ≥4 points of reduction from baseline in weekly averages of Peak Pruritus-Numerical Rating Scale (PP-NRS4) at scheduled time points Day 1 through Week 16 Incidence of treatment emergent Adverse Events (AEs) and Serious Adverse Events (SAEs), and clinically significant changes in laboratory tests, vital signs and ECGs Day 1 through Week 16