Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Terminated Phase 1 Interventional

A Phase 1b Study of Imvotamab in Moderate to Severe Rheumatoid Arthritis

ClinicalTrials.gov ID: NCT06087406

Public ClinicalTrials.gov record NCT06087406. 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.

ClinicalTrials.gov public records Last synced Sep 11, 2026, 1:00 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 1b, Randomized, Placebo-controlled, Multicenter Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Imvotamab in Participants With Moderate to Severe Rheumatoid Arthritis Who Have Failed Prior Therapies

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine the safety and tolerability of imvotamab in patients with moderate to severe rheumatoid arthritis who have failed prior therapies. Participants will be given imvotamab or placebo through a vein (i.e., intravenously). A placebo is a look-alike substance that contains no active drug

Study identification

NCT ID
NCT06087406
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
IGM Biosciences, Inc.
Industry
Enrollment
33 participants

Conditions and interventions

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
Mar 14, 2023
Primary completion
Feb 9, 2025
Completion
Feb 9, 2025
Last update posted
Feb 17, 2025

2023 – 2025

United States locations

U.S. sites
10
U.S. states
6
U.S. cities
10
Facility City State ZIP Site status
Arizona Arthritis & Rheumatology Research, PLLC Flagstaff Arizona 860001
Arizona Arthritis & Rheumatology Research, PLLC Glendale Arizona 85306
Triwest Research Associates San Diego California 92108
East Bay Rheumatology Medical Group San Leandro California 94578
University of Colorado Hopsital - Anschutz Medical Campus Aurora Colorado 80045
Arthritis and Rheumatic Disease Specialties Aventura Florida 33180
Omega Research MetroWest Orlando Florida 32855
Integral Rheumatology & Immunology Specialists Plantation Florida 33324
Accelacare - Salisbury Salisbury North Carolina 28144
Southwest Rheumatology Research Mesquite Texas 75150

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 8 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06087406, 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 Feb 17, 2025 · Synced Sep 11, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06087406 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →