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A Long-term Follow-up Study of Subjects Who Received CRISPR CAR T Cellular Therapies

A Long-term Follow-up Study of Subjects With Malignancies Treated With CRISPR CAR T Cellular Therapies

Status
Enrolling by invitation
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06208878
Enrollment
70
Registered
2024-01-17
Start date
2023-11-22
Completion date
2038-08-31
Last updated
2025-08-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hematologic Malignancy, Solid Malignancy

Brief summary

This study will evaluate the long-term safety and efficacy of CRISPR CAR T cellular therapies

Detailed description

All subjects with hematological and solid malignancies who are enrolled in a parent study and were exposed to allogeneic CRISPR CAR T cellular therapy will be asked to participate in this long-term follow-up (LTFU) study. Subjects who have completed the parent study for the protocol-defined duration, or who have discontinued the parent study early, or who are in secondary follow-up (follow up of subjects with progressive disease or who receive a subsequent line of anticancer therapy) in the parent study may enroll in this LTFU study. This will allow for collection of long-term efficacy data (as applicable) and safety data up to 15 years post-treatment with CRISPR CAR T cellular therapies.

Interventions

OTHERNon Interventional

Safety and Efficacy Assessment

Sponsors

CRISPR Therapeutics AG
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Able to understand and comply with protocol-required study procedures and voluntarily sign and date a written informed consent document. * Must have received CRISPR CAR T cellular therapy.

Exclusion criteria

* There are no specific

Design outcomes

Primary

MeasureTime frameDescription
The incidence of adverse events, serious adverse events and adverse events of special interest related to CRISPR CAR T cellular therapy treatment.15 yearsThe number and percentage of subjects with CRISPR CAR T cellular therapy related SAEs and AESIs will be summarized.

Secondary

MeasureTime frameDescription
The overall survival and duration of remission/response following CRISPR CAR T cellular therapy treatment15 yearsOverall survival will be calculated as the time between the initial dose of CRISPR CAR T cellular therapy in the parent study and death due to any cause. Duration of remission/response will be calculated as the time between the first objective response to first disease progression or death due to any cause.

Countries

Australia, Canada, Germany, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026