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Study identifier: NCT05995964 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Recruiting

A Study To Learn About Two Study Medicines (PF-07275315 And PF-07264660) In People Who Have Moderate To Severe Atopic Dermatitis

Condition: Atopic Dermatitis  ·  Sponsor: Pfizer

PhasePhase 2
Planned participants340
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The purpose of this study is to learn about the safety and effects of 2 study medicines (PF-07275315 and PF-07264660) for the treatment of atopic dermatitis (AD). AD is a long- lasting itchy red rash, caused by a skin reaction. This study is seeking participants who: * are 18 years of age or more. * Were confirmed to have AD at least 6 months ago. * Are not having an effective treatment result from medicines that are applied on skin for AD. * Are considered by their doctors to have moderate to severe AD. In Stage 1 of the study, participants will receive either PF-07275315 or PF-07264660 or placebo. Stage 1 is complete. In Stage 2 of the study participants will receive either PF-07275315 or placebo. In Stage 3 of the study participants who have received anti-inflammatory proteins, will receive either PF-07275315 or placebo. In Stage 4 of the study participants will receive either PF-07264660 or placebo. A placebo does not have any medicine in it but looks just like the medicines being studied. PF-07275315 or PF-07264660 or placebo will be given as multiple shots in the clinic over the course of each Stage. The experiences of people receiving PF-07275315 or PF-07264660 will be compared to people who do not. This will help determine if PF-07275315 and PF-07264660 are safe and effective. Participants in Stages 1, 2 and 4 will be involved in this study for up to 40 weeks (10 months). Participants in Stage 3 will be involved in this study for up to 52 weeks (13 months).

This description comes directly from the study's public registry record.

Talk to the study team

Pfizer CT.gov Call Center  ·  1-800-718-1021  ·  ClinicalTrials.gov_Inquiries@pfizer.com

Always discuss trial participation with your own doctor first.

Locations (98)

Allervie Clinical ResearchBirmingham, Alabama, United StatesRecruiting
Onyx Clinical Research - PeoriaPeoria, Arizona, United StatesRecruiting
Medical Dermatology SpecialistsPhoenix, Arizona, United StatesRecruiting
Onyx Clinical ResearchPhoenix, Arizona, United StatesRecruiting
Banner - University Medicine Dermatology ClinicTucson, Arizona, United StatesRecruiting
Marvel Clinical ResearchHuntington Beach, California, United StatesRecruiting
California Allergy and Asthma Medical GroupLos Angeles, California, United StatesRecruiting
University Dermatology Trials, INC.Newport Beach, California, United StatesRecruiting
Northridge Clinical TrialsNorthridge, California, United StatesRecruiting
Profound Research LLCOceanside, California, United StatesRecruiting
Dermatology Cosmetic Laser Medical Associates of La Jolla, Inc.San Diego, California, United StatesRecruiting
West Dermatology La JollaSan Diego, California, United StatesRecruiting

+ 86 more locations — full list on the registry record.

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