Long Term Follow-up Observational Study in Patients Treated with Gene-Modified T-Cell Therapy
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Zevorcabtagene Autoleucel.
- Who it may be relevant to
- Registry conditions: Relapsed or Refractory Multiple Myeloma. Basic parameters: No limits · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
This is a prospective long-term follow-up (LTFU) study to evaluate the long-term safety and survival benefit for patients who received at least one of CARsgen's GM T cell product in a clinical trial or as a commercially available product. In this study, patients will be followed for up to 15 years after last GM T-cell infusion for the evaluation of delayed adverse events (AEs), vector persistence, potential risk for integration, and survival time due to GM T-cell exposure.
Detailed description
As recommended by Health Authorities guidelines for human gene therapy products containing an integrated transgene, during the LTFU for 15 years after infusion, the information of the enrolled patients will be collected, including medical history, physical and laboratory-related examination data, AEs, survival information, etc. AEs recorded will include new malignancy, new or exacerbation infection, new or exacerbation neurological disease, new or exacerbation autoimmune disease etc. Samples will be obtained according to the schedule of activities, and laboratory tests will be conducted or preserved for future use.
All participants are recommended to be followed at least every six months for the first 5 years, and annually from the 6th year until at least 15 years or until informed consent withdrawal, loss to follow-up, or death, whichever occurs first.
Interventions
- Drug Zevorcabtagene Autoleucel
Non-intervention
Primary outcome measures
- To assess the risk of delayed AEs following exposure to GM T cells [Time frame: 15 years]
Eligibility criteria
Inclusion criteria
\- 1. All patients who have received at least one GM T-cell infusion in the parent clinical study or in the post-approval setting.
2\. Patients must be capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol. For patients incapable of providing consent, the signed ICF of their legally accepted guardians must be obtained.
Exclusion criteria
- There are no specific exclusion criteria for this study.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT06825845 · CARs-LTFU-01