A Safety and Efficacy Long-Term Follow-up Study of Adult Participants Treated With Gene Modified T Cells

Recruiting Observational Study
Long Term Safety Following GM T Cell Therapy
No Placebo Group Every participant receives an active treatment — no one gets a placebo. No Study Drug Researchers observe your health over time — no experimental treatment is given.
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At a Glance
Age
18 and older
Sex
Any
Study type
Observational
Participants needed
50 (estimated)
Sponsor
Regeneron Pharmaceuticals · Industry
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About This Trial
This is a prospective study for the Long-Term Follow-Up (LTFU) of safety and efficacy of all participants exposed to gene modified (GM) T cell therapy in accordance with Health Authorities' guidance for participants treated with gene therapy products. Participants who received at least one infusion of gene modified T cells in a 2seventy bio (prior to April 2024) or Regeneron Pharmaceuticals spons…
Trial Locations
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Eligibility Criteria
Inclusion Criteria: 1. All participants who received at least one GM T cell infusion in a previous 2seventy bio (prior to April 2024) or Regeneron Pharmaceuticals sponsored study, and have completed the post-treatment follow-up period on the parent treatment protocol, or discontinued follow-up on t…
Contacts

Clinical Trials Administrator

844-734-6643

clinicaltrials@regeneron.com

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