A PHASE 2B, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED, DOSE-RANGING STUDY TO EVALUATE THE EFFICACY AND SAFETY OF PF-08049820 IN ADULT PARTICIPANTS WITH MODERATE TO SEVERE ATOPIC DERMATITIS

Status: Recruiting
Location: See all (4) locations...
Intervention Type: Drug
Study Type: Interventional
Study Phase: Phase 2
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.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Healthy Volunteers: f
View:

∙ 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)

Locations
United States
California
Clinical Science Institute
RECRUITING
Santa Monica
Florida
Gsi Clinical Research
NOT_YET_RECRUITING
Margate
Skin Research of South Florida
NOT_YET_RECRUITING
Miami
Tennessee
Goodlettsville Dermatology Research
NOT_YET_RECRUITING
Goodlettsville
Contact Information
Primary
Pfizer CT.gov Call Center
ClinicalTrials.gov_Inquiries@pfizer.com
1-800-718-1021
Time Frame
Start Date: 2025-11-20
Estimated Completion Date: 2027-08-23
Participants
Target number of participants: 200
Treatments
Experimental: Arm 1
Tablets taken by mouth daily for 12 weeks
Experimental: Arm 2
Tablets taken by mouth daily for 12 weeks
Experimental: Arm 3
Tablets taken by mouth daily for 12 weeks
Placebo_comparator: Arm 4
Tablets taken by mouth daily for 12 weeks
Experimental: Arm 5 (Optional)
Tablets taken by mouth daily for 12 weeks
Placebo_comparator: Arm 6 (Optional)
Tablets taken by mouth daily for 12 weeks
Related Therapeutic Areas
Sponsors
Leads: Pfizer

This content was sourced from clinicaltrials.gov