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

NCT05995964 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 340

Last updated 2026-05-04

No results posted yet for this study

Summary

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).

Conditions

Interventions

DRUG

PF-07275315

subcutaneous injection

DRUG

PF-07264660

subcutaneous injection

OTHER

Placebo

subcutaneous injection

Sponsors & Collaborators

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-08-22
Primary Completion
2026-10-19
Completion
2027-03-08
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Canada
  • China
  • Germany
  • Japan
  • Poland

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05995964 on ClinicalTrials.gov