Gene Therapy for Adenosine Deaminase Severe Combined Immune Deficiency Using Peripheral Blood and EFS ADA Vector

Summary

The aim of this study is to assess the safety and efficacy of autologous transplantation of hematopoietic stem cells (CD34+ cells) from mobilized peripheral blood (mPB) of ADA-deficient SCID infants and children following human ADA gene transfer by the EFS-ADA lentiviral vector. The level of gene transfer in blood cells and immune function will be measured as endpoints.

Timeline

Start

2023-01-04

Primary completion

2027-11-14

Completion

2027-12-31

Publications

• Background Carbonaro DA, Zhang L, Jin X, Montiel-Equihua C, Geiger S, Carmo M, Cooper A, Fairbanks L, Kaufman ML, Sebire NJ, Hollis RP, Blundell MP, Senadheera S, Fu PY, Sahaghian A, Chan RY, Wang X, Cornetta K, Thrasher AJ, Kohn DB, Gaspar HB. Preclinical demonstration of lentiviral vector-mediated correction of immunological and metabolic abnormalities in models of adenosine deaminase deficiency. Mol Ther. 2014 Mar;22(3):607-622. doi: 10.1038/mt.2013.265. Epub 2013 Nov 20.
• Results Kohn DB, Booth C, Shaw KL, Xu-Bayford J, Garabedian E, Trevisan V, Carbonaro-Sarracino DA, Soni K, Terrazas D, Snell K, Ikeda A, Leon-Rico D, Moore TB, Buckland KF, Shah AJ, Gilmour KC, De Oliveira S, Rivat C, Crooks GM, Izotova N, Tse J, Adams S, Shupien S, Ricketts H, Davila A, Uzowuru C, Icreverzi A, Barman P, Campo Fernandez B, Hollis RP, Coronel M, Yu A, Chun KM, Casas CE, Zhang R, Arduini S, Lynn F, Kudari M, Spezzi A, Zahn M, Heimke R, Labik I, Parrott R, Buckley RH, Reeves L, Cornetta K, Sokolic R, Hershfield M, Schmidt M, Candotti F, Malech HL, Thrasher AJ, Gaspar HB. Autologous Ex Vivo Lentiviral Gene Therapy for Adenosine Deaminase Deficiency. N Engl J Med. 2021 May 27;384(21):2002-2013. doi: 10.1056/NEJMoa2027675. Epub 2021 May 11.

Drugs

Indications