Current CIBMTR Gene Therapy Studies

Company bluebird bio bluebird bio Vertex
Product name Zynteglo Skysona Casgevy
Scientific name Betibeglogene autotemcel Elivaldogene autotemcel Exagamglogene autotemcel
Other name REG-501 REG-502 n/a
FDA approval date 8/17/2022 9/16/2022 12/8/2023 (SCD) and 1/16/2024 (Thal)
Disease Beta-thalassemia cALD Sickle Cell Disease and Beta-thalassemia
CIBMTR Study ID CS22-24 CS20-51 CS20-55
Package insert Zyntelgo Skysona Casgevy
Reporting guide? Yes Yes Yes

Centers must opt-in to participate in gene therapy studies. Enrollment into these gene studies is automated in FormsNet3 based on form completion. No additional consent is required. These studies fall under the current CIBMTR Research Database Protocol.

There is additional study specific training on the CIBMTR Portal. There are recordings of the site initiation meeting (when applicable), study synopsis (when applicable) and copies of the reporting guides.

Last modified: Mar 09, 2026