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ClinicalTrials.gov public records Last synced Sep 6, 2026, 7:40 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Severe Combined Immunodeficiency Due to ADA Deficiency
Interventions
Infusion of autologous cryopreserved EFS-ADA LV CD34+ cells (OTL-101), busulfan, PEG-ADA ERT
Genetic · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
30 Days to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Enrolling by invitation No phase listed Observational

Natural History Study of SCID Disorders

NCT01186913
Conditions
Severe Combined Immunodeficiency (SCID), Leaky SCID, Omenn Syndrome, Reticular Dysgenesis, ADA SCID, XSCID
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
39
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 34 more
Completed No phase listed Observational Results available

Registry Study of Revcovi Treatment in Patients With ADA-SCID

NCT03878069
Conditions
Adenosine Deaminase Severe Combined Immunodeficiency
Interventions
elapegademase-lvlr
Biological
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
0 Months to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
14
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 11 more
Conditions
SCID, ADA-SCID, XSCID, Leaky SCID, Omenn Syndrome, Reticular Dysgenesis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
1,007 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
31
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 26 more
Conditions
ADA-SCID
Interventions
Infusion of autologous EFS-ADA LV CD34+ (OTL-101), busulfan, PEG-ADA ERT
Genetic · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
1 Month to 17 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Los Angeles, California • Bethesda, Maryland