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Clinical Trial Summary

This is a non-randomized, open label, multi-site, single-dose, phase 1/2 study in subjects with Transfusion-Dependent β-Thalassemia (TDT). The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) (BRL-101)


Clinical Trial Description

This clinical trial is a multi-center, single-arm, single-dose, open-label study without dose escalation. The proposed dose is ≥ 3 × 106 CD34 + cells/kg administered as a single intravenous infusion. The primary objective of Phase 1 is to explore the safety of the study drug in different age groups. For subjects of each age group, myeloablative conditioning and dosing of the remaining subjects was initiated only after completion of dosing and safety observations and assessments in sentinel subjects. The Phase 2 primary objective was to determine the effectiveness of BRL-101 administered intravenously to patients with TDT. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05577312
Study type Interventional
Source Bioray Laboratories
Contact
Status Enrolling by invitation
Phase Phase 1
Start date November 1, 2022
Completion date September 10, 2026

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