A Study to Understand How the Study Medicine (PF-06823859) Works in People With Active Idiopathic Inflammatory Myopathies [Dermatomyositis (DM) and Polymyositis (PM)]

ClinicalTrials.gov ID: NCT05895786

Public ClinicalTrials.gov record NCT05895786. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Apr 26, 2026, 10:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A PHASE 3, MULTICENTER, DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED STUDY TO EVALUATE THE EFFICACY AND SAFETY OF PF-06823859 IN PARTICIPANTS WITH ACTIVE IDIOPATHIC INFLAMMATORY MYOPATHIES (INCLUDING PARTICIPANTS WITH ACTIVE DERMATOMYOSITIS OR POLYMYOSITIS)

Study identification

NCT ID: NCT05895786
Recruitment status: Recruiting
Study type: Interventional
Phase: Phase 3
Lead sponsor: Pfizer; Industry
Enrollment: 318 participants

Conditions and interventions

Conditions

Myositis

Interventions

PF-06823859 Drug
Placebo Drug

Drug

Eligibility (public fields only)

Age range: 18 Years and older
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: May 19, 2023
Primary completion: Jul 27, 2027
Completion: Jul 27, 2027
Last update posted: Apr 22, 2026

2023 – 2027

United States locations

U.S. sites: 47
U.S. states: 11
U.S. cities: 25

Facility	City	State	ZIP	Site status
Arizona Arthritis & Rheumatology Associates, P.C.	Glendale	Arizona	85306	Recruiting
Neuromuscular Research Center	Phoenix	Arizona	85028	Recruiting
Mayo Clinic Hospital	Phoenix	Arizona	85054	Recruiting
Mayo Clinic in Arizona - Scottsdale	Scottsdale	Arizona	85259	Recruiting
200 UCLA Medical Plaza	Los Angeles	California	90095	Recruiting
UCLA Clinical & Translational Research Center (CTRC)	Los Angeles	California	90095	Recruiting
UCLA	Los Angeles	California	90095	Recruiting
Center for Clinical Research - Chapman Pavilion	Orange	California	92868	Active, not recruiting
UCI Douglas Hospital	Orange	California	92868	Active, not recruiting
UCI Health Center for Innovative Health Therapies	Orange	California	92868	Active, not recruiting
University of California - Irvine	Orange	California	92868	Active, not recruiting
Mayo Clinic in Florida	Jacksonville	Florida	32224	Recruiting
Lal Bhagchandani, M.D	Margate	Florida	33063	Active, not recruiting
University of Miami	Miami	Florida	33125	Recruiting
University of Miami Dermatology Clinical Trials Unit	Miami	Florida	33136	Recruiting
University of Miami	Miami	Florida	33136	Recruiting
Unviversity of Miami	Miami	Florida	33136	Recruiting
Omega Research Orlando	Orlando	Florida	32808	Active, not recruiting
IRIS Research and Development, LLC	Plantation	Florida	33324	Recruiting
West Broward Pulmonary Consultants	Plantation	Florida	33324	Recruiting
West Broward Rheumatology Associates	Tamarac	Florida	33321	Active, not recruiting
KU Clinical Research Center - Clinical and Translational Science Unit (CTSU)	Fairway	Kansas	66205	Recruiting
KU Clinical Research Center - Clinical and Translational Science Unit (CTSU) Rainbow	Kansas City	Kansas	66160	Recruiting
University of Kansas Medical Center - Hoglund Brain Imaging Center	Kansas City	Kansas	66160	Recruiting
University of Kansas Medical Center	Kansas City	Kansas	66160	Recruiting
Brigham and Women's Hospital	Boston	Massachusetts	02115	Recruiting
CTC - Brigham & Women's Hospital	Boston	Massachusetts	02115	Recruiting
CTH - Brigham & Women's Hospital	Boston	Massachusetts	02115	Recruiting
Washington University Pulmonary Function Laboratory	St Louis	Missouri	63110	Active, not recruiting
Washington University School of Medicine	St Louis	Missouri	63110	Active, not recruiting
NYU Langone Health - Clinical and Translational Science Institute Research Pharmacy	New York	New York	10016	Recruiting
NYU Langone Health Clinical Research Center	New York	New York	10016	Recruiting
NYU Langone Health	New York	New York	10016	Recruiting
NYU Langone Radiology	New York	New York	10016	Recruiting
Hospital for Special Surgery - Belaire	New York	New York	10021	Not yet recruiting
Hospital for Special Surgery	New York	New York	10021	Not yet recruiting
Cleveland Clinic	Cleveland	Ohio	44195	Recruiting
UPMC Arthritis and Autoimmunity Center, Falk Clinic	Pittsburgh	Pennsylvania	15213	Not yet recruiting
UPMC Montefiore Clinical and Translational Research Center (CTRC)	Pittsburgh	Pennsylvania	15213	Not yet recruiting
UPMC Presbyterian Shadyside Hospital	Pittsburgh	Pennsylvania	15213	Not yet recruiting
Arthritis & Rheumatology Research Institute, PLLC	Allen	Texas	75013	Recruiting
Integrative Rheumatology of South Texas	Edinburg	Texas	78539	Recruiting
Integrative Rheumatology of South Texas	Harlingen	Texas	78550	Recruiting
Nerve & Muscle Center of Texas	Houston	Texas	77030	Recruiting
Biopharma Informatic, LLC	Katy	Texas	77494	Not yet recruiting
Pulmonary and Sleep Center of the Valley	Weslaco	Texas	78596	Recruiting
Rheumatology & Pulmonary Clinic	Beckley	West Virginia	25801	Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 99 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT05895786, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Apr 22, 2026 · Synced Apr 26, 2026

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The complete protocol, eligibility criteria, and contact information for NCT05895786 live on ClinicalTrials.gov.

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