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ClinicalTrials.gov public records Last synced May 22, 2026, 3:37 AM EDT

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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Conditions
Growth Failure, X-linked Severe Combined Immunodeficiency (XSCID), Growth Hormone Resistence
Interventions
Increlex
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 20 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2015 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency Disease, Severe Primary Immunodeficiency Disorder, Undefined T Cell Deficiency Disorder, Wiskott-Aldrick Syndrome
Interventions
Campath -1H, Fludarabine, Anti-CD45, Stem cell infusion
Biological · Drug · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Not listed
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced May 22, 2026, 3:37 AM EDT
Enrolling by invitation No phase listed Observational
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
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Immune System Diseases
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 3:37 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers
Conditions
Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy, Hyperinsulinemic Hypoglycemia, Familial 1, Diabetes Mellitus, Adrenoleukodystrophy, Neonatal, Medium-chain Acyl-CoA Dehydrogenase Deficiency, Very Long Chain Acyl Coa Dehydrogenase Deficiency, Beta-ketothiolase Deficiency, Severe Combined Immunodeficiency Due to Adenosine Deaminase Deficiency, Primary Hyperoxaluria Type 1, Congenital Bile Acid Synthesis Defect Type 2, Pyridoxine-Dependent Epilepsy, Hereditary Fructose Intolerance, Hypophosphatasia, Hyperargininemia, Mucopolysaccharidosis Type 6, Argininosuccinic Aciduria, Citrullinemia, Type I, Wilson Disease, Maple Syrup Urine Disease, Type 1A, Maple Syrup Urine Disease, Type 1B, Biotinidase Deficiency, Neonatal Severe Primary Hyperparathyroidism, Intrinsic Factor Deficiency, Usher Syndrome Type 1D/F Digenic (Diagnosis), Cystic Fibrosis, Stickler Syndrome Type 2, Stickler Syndrome Type 1, Alport Syndrome, Autosomal Recessive, Alport Syndrome, X-Linked, Carbamoyl Phosphate Synthetase I Deficiency Disease, Carnitine Palmitoyl Transferase 1A Deficiency, Carnitine Palmitoyltransferase II Deficiency, Cystinosis, Chronic Granulomatous Disease, Cerebrotendinous Xanthomatoses, Maple Syrup Urine Disease, Type 2, Severe Combined Immunodeficiency Due to DCLRE1C Deficiency, Thyroid Dyshormonogenesis 6, Thyroid Dyshormonogenesis 5, Supravalvar Aortic Stenosis, Factor X Deficiency, Hemophilia A, Hemophilia B, Tyrosinemia, Type I, Fructose 1,6 Bisphosphatase Deficiency, Glycogen Storage Disease Type I, G6PD Deficiency, Glycogen Storage Disease II, Galactokinase Deficiency, Mucopolysaccharidosis Type IV A, Galactosemias, Guanidinoacetate Methyltransferase Deficiency, Agat Deficiency, Glutaryl-CoA Dehydrogenase Deficiency, Gtp Cyclohydrolase I Deficiency, Hyperinsulinism-Hyperammonemia Syndrome, Primary Hyperoxaluria Type 2, 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency, Mitochondrial Trifunctional Protein Deficiency, Sickle Cell Disease, Beta-Thalassemia, Holocarboxylase Synthetase Deficiency, 3-Hydroxy-3-Methylglutaric Aciduria, Primary Hyperoxaluria Type 3, Hermansky-Pudlak Syndrome 1, Hermansky-Pudlak Syndrome 4, Apparent Mineralocorticoid Excess, HSDB, CBAS1, Mucopolysaccharidosis Type 2, Mucopolysaccharidosis Type 1, Severe Combined Immunodeficiency, X Linked, Severe Combined Immunodeficiency Due to IL-7Ralpha Deficiency, Diabetes Mellitus, Permanent Neonatal, Isovaleric Acidemia, Severe Combined Immunodeficiency T-Cell Negative B-Cell Positive Due to Janus Kinase-3 Deficiency (Disorder), Jervell and Lange-Nielsen Syndrome 2, Hyperinsulinemic Hypoglycemia, Familial, 2, Diabetes Mellitus, Permanent Neonatal, With Neurologic Features, Jervell and Lange-Nielsen Syndrome 1, Lysosomal Acid Lipase Deficiency, CblF, 3-Methylcrotonyl CoA Carboxylase 1 Deficiency, 3-Methylcrotonyl CoA Carboxylase 2 Deficiency, Waardenburg Syndrome Type 2A, Methylmalonic Aciduria cblA Type, Methylmalonic Aciduria cblB Type, Methylmalonic Aciduria and Homocystinuria Type cblC, MAHCD, Methylmalonic Aciduria Due to Methylmalonyl-CoA Mutase Deficiency, Congenital Disorder of Glycosylation Type 1B, Mthfr Deficiency, Methylcobalamin Deficiency Type Cbl G (Disorder), Methylcobalamin Deficiency Type cblE, Usher Syndrome, Type 1B, N-acetylglutamate Synthase Deficiency, Ornithine Transcarbamylase Deficiency, Phenylketonurias, Waardenburg Syndrome Type 1, Congenital Hypothyroidism, Propionic Acidemia, Usher Syndrome, Type 1F, Pancreatic Agenesis 1, Hereditary Hypophosphatemic Rickets, Glycogen Storage Disease IXB, Glycogen Storage Disease IXC, MOWS, Epilepsy, Early-Onset, Vitamin B6-Dependent, Pyridoxal Phosphate-Responsive Seizures, Pituitary Hormone Deficiency, Combined, 1, Ptsd, Dihydropteridine Reductase Deficiency, Severe Combined Immunodeficiency Due to RAG1 Deficiency, Severe Combined Immunodeficiency Due to RAG2 Deficiency, Retinoblastoma, Multiple Endocrine Neoplasia Type 2B, Pseudohypoaldosteronism, Type I, Liddle Syndrome, Biotin-Responsive Basal Ganglia Disease, SCD, DIAR1, GSD1C, Acrodermatitis Enteropathica, Thyroid Dyshormonogenesis 1, Riboflavin Transporter Deficiency, Waardenburg Syndrome, Type 2E, SRD, Congenital Lipoid Adrenal Hyperplasia Due to STAR Deficiency, Barth Syndrome, Adrenocorticotropic Hormone Deficiency, Transcobalamin II Deficiency, Thyroid Dyshormonogenesis 3, Segawa Syndrome, Autosomal Recessive, Autosomal Recessive Nonsyndromic Hearing Loss, Thyroid Dyshormonogenesis 2A, Congenital Isolated Thyroid Stimulating Hormone Deficiency, Hypothyroidism Due to TSH Receptor Mutations, Usher Syndrome Type 1C, Usher Syndrome Type 1G (Diagnosis), Von Willebrand Disease, Type 3, Combined Immunodeficiency Due to ZAP70 Deficiency, Adenine Phosphoribosyltransferase Deficiency, Metachromatic Leukodystrophy, Canavan Disease, Menkes Disease, Carbonic Anhydrase VA Deficiency, Developmental and Epileptic Encephalopathy 2, 17 Alpha-Hydroxylase Deficiency, Smith-Lemli-Opitz Syndrome, Krabbe Disease, Glutathione Synthetase Deficiency, Mucopolysaccharidosis Type 7, Rett Syndrome, Molybdenum Cofactor Deficiency, Type A, Niemann-Pick Disease, Type C1, Niemann-Pick Disease Type C2, Ornithine Aminotransferase Deficiency, 3-Phosphoglycerate Dehydrogenase Deficiency, Leber Congenital Amaurosis 2, Dravet Syndrome, Mucopolysaccharidosis Type 3 A, Ornithine Translocase Deficiency, Carnitine-acylcarnitine Translocase Deficiency, Glucose Transporter Type 1 Deficiency Syndrome, Creatine Transporter Deficiency, Niemann-Pick Disease Type A, Pitt Hopkins Syndrome, Tuberous Sclerosis 1, Tuberous Sclerosis 2, Ataxia With Isolated Vitamin E Deficiency, Angelman Syndrome, Prader-Willi Syndrome, Homocystinuria, Permanent Neonatal Diabetes Mellitus, Transient Neonatal Diabetes Mellitus, Factor VII Deficiency, Glycogen Storage Disease Type IXA1, Glycogen Storage Disease, Type IXA2, Glycogen Storage Disease IC, Glycogen Storage Disease Type IB, Central Hypoventilation Syndrome With or Without Hirschsprung Disease
Interventions
Confirmatory Testing
Diagnostic Test
Lead sponsor
RTI International
Other
Eligibility
1 Day to 31 Days
Enrollment
30,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced May 22, 2026, 3:37 AM EDT
No Longer Available No phase listed Expanded access
Conditions
x Linked Combined Immunodeficiency
Interventions
CliniMACs
Device
Lead sponsor
University of Miami
Other
Eligibility
Up to 65 Years
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Wiskott- Aldrich Syndrome, ADA Deficient SCID
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
3 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 3:37 AM EDT
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
Source: ClinicalTrials.gov public record
Updated Nov 11, 2020 · Synced May 22, 2026, 3:37 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
Conditions
Chronic Granulomatous Disease (CGD), X-Linked Severe Combined Immune Deficiency (XSCID), Leukocyte Adhesion Deficiency 1 (LAD), Graft Versus Host Disease (cGvHD)
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency Disease, X-linked
Interventions
CL20-i4-EF1α-hγc-OPT, Busulfan, CliniMacs
Genetic · Drug · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 24 Months · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2034
U.S. locations
3
States / cities
San Francisco, California • Memphis, Tennessee • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced May 22, 2026, 3:37 AM EDT
Conditions
X-linked Severe Combined Immunodeficiency, X-SCID, XSCID
Interventions
Plerixafor, Filgrastim, Palifermin, Busulfan, Base-edited hematopoietic stem and progenitor cells
Genetic · Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 99 Years · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency
Interventions
Gene-Transduced Autologous CD34+ Stem Cells
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Months to 20 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Mucopolysaccharidosis I, Mucopolysaccharidosis VI, Adrenoleukodystrophy, Niemann-Pick Disease, Metachromatic Leukodystrophy, Wolman Disease, Krabbe's Disease, Gaucher's Disease, Fucosidosis, Batten Disease, Severe Aplastic Anemia, Diamond-Blackfan Anemia, Amegakaryocytic Thrombocytopenia, Myelodysplastic Syndrome, Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia
Interventions
Human Placental Derived Stem Cell
Drug
Lead sponsor
New York Medical College
Other
Eligibility
0 Years to 55 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
3
States / cities
Denver, Colorado • Valhalla, New York • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 24, 2022 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency
Interventions
Gene transfer
Biological
Lead sponsor
David Williams
Other
Eligibility
Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
3
States / cities
Los Angeles, California • Boston, Massachusetts • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
13 Years to 17 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Severe Combined Immunodeficiency, X Linked, Gene Therapy
Interventions
autologous CD34+ cell transduced with G2SCID vector
Biological
Lead sponsor
David Williams
Other
Eligibility
0 Years to 5 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
4
States / cities
Los Angeles, California • Atlanta, Georgia • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Adenosine Deaminase Deficiency, Autosomal Recessive Disorder, Immune System Disorder, Purine-Nucleoside Phosphorylase Deficiency, Severe Combined Immunodeficiency, Severe Combined Immunodeficiency With Absence of T and B Cells, X-Linked Severe Combined Immunodeficiency
Interventions
Allogeneic Bone Marrow Transplantation, Cyclosporine, Laboratory Biomarker Analysis, Mycophenolate Mofetil, Nonmyeloablative Allogeneic Hematopoietic Stem Cell Transplantation, Total-Body Irradiation
Procedure · Drug · Other + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 28, 2019 · Synced May 22, 2026, 3:37 AM EDT
Conditions
Hematologic Malignancies
Interventions
UCB and HPDSC
Procedure
Lead sponsor
Celgene Corporation
Industry
Eligibility
Up to 55 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 9, 2012 · Synced May 22, 2026, 3:37 AM EDT
Conditions
X-Linked Combined Immunodeficiency Diseases
Interventions
CD34+ HSCs transduced with the lentivirus vector, VSV-G pseudotyped CL20-4i-EF1α-hγc-OPT, Palifermin, Busulfan
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced May 22, 2026, 3:37 AM EDT
Conditions
X-linked Severe Combined Immunodeficiency (XSCID)
Interventions
Ex vivo culture and transduction of the patient's autologous CD34+ HSC with lentivirus vector VSV-G pseudotyped CL20- 4i-EF1alpha-hgammac-OPT vector, Busulfan, Palifermin
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 50 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 22, 2026, 3:37 AM EDT