Adaptive Biotechnologies CorpFDA IDE authorization for Adaptive's clonoSEQ assay in Imviva's TENACITY-01 trial validates its use in a regulated clinical program, potentially expanding its application.

Imviva Biotech has received FDA Investigational Device Exemption authorization for Adaptive Biotechnologies' clonoSEQ assay in the TENACITY-01 clinical trial. The assay will identify patients with T-cell malignancies who have minimal residual disease levels of 0.1% or higher for enrollment and will detect and quantify MRD in post-treatment bone marrow samples to support exploratory analyses. The trial evaluates CTD402, Imviva's investigational allogeneic anti-CD7 CAR-T cell therapy, in relapsed/refractory T-cell acute lymphoblastic leukemia/lymphoblastic lymphoma and MRD-positive patients in first or second complete remission. The global, single-arm, open-label study plans to enroll up to 120 patients divided between relapsed/refractory and MRD-positive cohorts, with all participants receiving a standard lymphodepletion regimen and a flat dose of 400×10⁶ CTD402 CAR-T cells. IDE authorization confirms the assay can be used in a highly regulated clinical development program where test results may guide patient management.
Adaptive Biotechnologies CorpFDA IDE authorization for Adaptive's clonoSEQ assay in Imviva's TENACITY-01 trial validates its use in a regulated clinical program, potentially expanding its application.
FDA IDE authorization allows Imviva to use clonoSEQ assay in its TENACITY-01 trial, a key regulatory step for its CAR-T therapy CTD402.