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Taking people in ChinaEarly phase 1

Tests UTAA91 injection for hard-to-treat rheumatoid arthritis

Tests UTAA91 injection for safety in adults with severe, treatment-resistant rheumatoid arthritis.

Plain-language title generated from the registry record
Registry title: The Clinical Study on the Treatment of Refractory RA With UTAA91 Injection

Key facts

Where
Wuhan, ChinaSee the site
Phase
Early phase 1

Where in China

  • Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, ChinaTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
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Trial details

Who runs it
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Trial code
NCT07001956
Record updated
18 July 2025
Original description
This clinical trial is designed as a single - arm, open - label, single - center, investigator - initiated early - phase clinical study. The primary objective is to evaluate the safety of UTAA91 injection in treating subjects with refractory moderate - to - severe active rheumatoid arthritis.Read full original descriptionShow less

Clinical Study on the Treatment of Refractory Moderate - to - Severe Active Rheumatoid Arthritis With UTAA91 Injection

This clinical trial is designed as a single - arm, open - label, single - center, investigator - initiated early - phase clinical study. The primary objective is to evaluate the safety of UTAA91 injection in treating subjects with refractory moderate - to - severe active rheumatoid arthritis.

Inclusion: Aged ≥18 years (inclusive of the boundary value), with no restriction on gender; Expected survival time of at least 3 months; Subjects with refractory moderate - to - severe active rheumatoid arthritis who have failed standard treatment or lack effective therapeutic options; Meet the requirements for liver and kidney function, as well as cardiopulmonary function; Free from severe psychiatric disorders; Able to understand the trial and have signed the informed consent form.

Exclusion: Active or uncontrollable infections requiring systemic treatment within 7 days before administration; evidence of central nervous system invasion at screening; Subjects who have received CAR - T therapy or other gene - modified cell therapies before screening; Subjects who participated in other clinical studies within 1 month before screening; A history of malignant tumors other than relapsed/refractory autoimmune diseases (R/R AID) within 5 years prior to screening; Severe cardiac diseases or unstable systemic diseases; Other conditions deemed unsuitable for enrollment by the investigator; Subjects with positive results in virus/syphilis tests; Pregnant or breastfeeding women, female subjects planning to become pregnant within 2 years after cell infusion, or male subjects whose partners plan to become pregnant within 2 years after their cell infusion.

ClinicalTrials.gov NCT07001956