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RECRUITING
NCT07139743
PHASE1

Obe-cel in Refractory Progressive Forms of Multiple Sclerosis

Sponsor: Autolus Limited

View on ClinicalTrials.gov

Summary

The main purpose of this study is to evaluate if obe-cel is safe or causes any side effects in adults with refractory progressive MS. The study also plans to assess if obe-cel can show early signs of efficacy in MS. The trial includes only 1 group of participants (single-arm). The study population comprises participants with progressive forms of MS, not responsive to highly effective therapies. Upon confirmation of study eligibility, participants will receive chemotherapy (used here for lymphodepletion) over 1 to 3 days in preparation for receiving a single obe-cel infusion. Participants will be checked closely in the 28 days following obe-cel treatment. After this, participants will be monitored to evaluate safety and efficacy up to 24 months.

Official title: A Single-arm, Open-label, Phase I Study to Determine the Safety, Tolerability, and Preliminary Efficacy of Obe-cel in Participants With Refractory Progressive Forms of Multiple Sclerosis

Key Details

Gender

All

Age Range

18 Years - 60 Years

Study Type

INTERVENTIONAL

Enrollment

18

Start Date

2025-08-04

Completion Date

2029-08-15

Last Updated

2026-03-23

Healthy Volunteers

No

Interventions

BIOLOGICAL

Obecabtagene autoleucel (obe-cel)

Obecabtagene autoleucel (obe-cel) given as a single infusion.

Locations (7)

Stanford University

Redwood City, California, United States

Hospital Universitario Vall d'Hebron - PPDS

Barcelona, Spain

Hospital Universitari i Politecnic La Fe de Valencia

Valencia, Spain

Addenbrooke's Hospital

Cambridge, United Kingdom

Western General Hospital Edinburgh - PPDSE Edinburgh

Edinburgh, United Kingdom

The National Hospital for Neurology & Neurosurgery

London, United Kingdom

Royal Hallamshire Hospital

Sheffield, United Kingdom