A Phase 1/2 Open Label Study Evaluating the Safety and Efficacy of Gene Therapy in Subjects With β-Thalassemia Major by Transplantation of Autologous CD34+ Cells Transduced Ex Vivo With a Lentiviral βA-T87Q-Globin Vector (LentiGlobin® BB305 Drug Product)

Study Summary

This is a non-randomized, open label, multi-site, single-dose, phase 1/2 study in up to 18 participants (including at least 3 adolescents between 12 and 17 years of age, inclusive) with β-thalassemia major. The study will evaluate the safety and efficacy of autologous hematopoietic stem cell transplantation (HSCT) using LentiGlobin BB305 Drug Product \[autologous CD34+ hematopoietic stem cells transduced with LentiGlobin BB305 lentiviral vector encoding the human βA-T87Q-globin gene\].

Interventions

Study Locations

Official Trial Information