Lentiviral (LV) Gene Therapy for Adenosine Deaminase (ADA) Deficiency

PHASE1/PHASE2CompletedINTERVENTIONAL
Enrollment

36

Participants

Timeline

Start Date

November 15, 2012

Primary Completion Date

December 23, 2019

Study Completion Date

December 23, 2019

Conditions
Adenosine Deaminase DeficiencySevere Combined Immunodeficiencies (SCID)
Interventions
GENETIC

Infusion of autologous EFS-ADA LV CD34+ cells

Autologous EFS-ADA LV CD34+ cells (OTL-101\*) are infused intravenously

OTHER

Haematopoietic Stem Cell Transplantation (HSCT)

Historical data from a database of ADA-SCID patients treated with allogeneic HSCT from GOSH will be collected as comparator group.

DRUG

Busulfan

Busulfan is used for non-myeloablative conditioning

DRUG

Peg-Ada

Peg-Ada enzyme replacement therapy is discontinued at Day +3- (-3/+15 days) after successful engraftment

Trial Locations (1)

WC1N 3JH

Great Ormond Street Hospital for Children NHS Foundation Trust, London

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

Orchard Therapeutics

INDUSTRY

lead

Great Ormond Street Hospital for Children NHS Foundation Trust

OTHER

NCT01380990 - Lentiviral (LV) Gene Therapy for Adenosine Deaminase (ADA) Deficiency | Biotech Hunter | Biotech Hunter