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ClinicalTrials.gov public records Last synced Oct 24, 2026, 9:19 AM EDT

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Showing 337–360 of 425 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congenital Immunodeficiency Syndrome Clear all
Completed No phase listed Observational

Study of Megakaryocytes From Patients With Abnormal Platelet Vesicles

NCT00086476
View directory record Official record
Conditions
Blood Coagulation Disorders
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 24, 2026, 9:19 AM EDT
Recruiting No phase listed Observational

Umbilical Cord Blood Transplantation From Unrelated Donors

NCT03016806
View directory record Official record
Conditions
Acute Leukemia, Immune Deficiency Disorder, Congenital Hematological Disorder, Metabolism Disorder, Aplastic Anemia, Myelodysplastic Syndromes, Chronic Leukemia, Lymphoma, Multiple Myeloma, Solid Tumor
Interventions
Total Body Irradiation 1200 cGy, Total Body Irradiation 200 cGy, Cyclophosphamide, Mesna, Cord Blood Infusion, Busulfan, Fludarabine, Melphalan
Radiation · Drug · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
2 Months to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 10, 2025 · Synced Oct 24, 2026, 9:19 AM EDT
Withdrawn Not applicable Interventional

Pancreatic Cancer Screening of High-Risk Individuals in Arkansas

NCT02309632
View directory record Official record
Conditions
Pancreatic Neoplasms, Peutz-Jegher's Syndrome, BRCA1 Gene Mutation, BRCA2 Gene Mutation, Ataxia Telangiectasia, Familial Atypical Mole-Malignant Melanoma Syndrome, Colorectal Neoplasms, Hereditary Nonpolyposis, Hereditary Pancreatitis
Interventions
Pancreatic Cancer Screening Pathway 1, Pancreatic Cancer Screening Pathway 2
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2019 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Not applicable Interventional

Study of Total Body Irradiation and Fludarabine Followed By Allogeneic Peripheral Blood Stem Cell or Bone Marrow Transplantation in Combination With Cyclosporine and Mycophenolate Mofetil in Patients With Inherited Disorders

NCT00010361
View directory record Official record
Conditions
Metabolism, Inborn Errors, Granulomatous Disease, Chronic
Interventions
cyclosporine, fludarabine, mycophenolate mofetil
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 9, 2014 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional Results available

A Study of Lanadelumab to Prevent Hereditary Angioedema (HAE) Attacks in Children

NCT04070326
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Lanadelumab
Drug
Lead sponsor
Shire
Industry
Eligibility
2 Years to 11 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
11
States / cities
Santa Monica, California • Walnut Creek, California • Centennial, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional Results available

Study of Subcutaneous Immunoglobulin in Patients With PID Requiring IgG Replacement Therapy

NCT00419341
View directory record Official record
Conditions
Primary Immune Deficiency
Interventions
Human Normal Immunoglobulin for Subcutaneous Administration
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
2 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
13
States / cities
Los Angeles, California • Centennial, Colorado • North Palm Beach, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2013 · Synced Oct 24, 2026, 9:19 AM EDT
Completed No phase listed Observational

Immunoglobulin G Therapy Dose Optimization

NCT04818177
View directory record Official record
Conditions
Obesity, Immune Deficiency
Interventions
Institutional standard intravenous immune globulin treatment
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Somerville, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 4 Interventional

Comparison of Two Drugs, Cidofovir and Ganciclovir, in Treating Patients With AIDS Who Have CMV Retinitis

NCT00000894
View directory record Official record
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Cidofovir, Probenecid, Ganciclovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
12
States / cities
Los Angeles, California • Miami, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2011 · Synced Oct 24, 2026, 9:19 AM EDT
Recruiting Phase 1Phase 2 Interventional

Phase I/II Trial of Lentiviral Gene Transfer for SCID-X1 With Low Dose Targeted Busulfan Conditioning

NCT03311503
View directory record Official record
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 11, 2025 · Synced Oct 24, 2026, 9:19 AM EDT
Not listed No phase listed Observational

Immune Response Following COVID-19 Vaccination

NCT04736524
View directory record Official record
Conditions
IgM and IgG in Blood
Interventions
Rapid antibody test
Other
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
16 Years to 85 Years
Enrollment
500 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of DX-2930 to Prevent Acute Angioedema Attacks in Patients With Type I and Type II HAE

NCT02586805
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
DX-2930 - 300mg/2wk, DX-2930 - 300mg/4wk, DX-2930 - 150mg/4wk, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
31
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Oct 24, 2026, 9:19 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Recruitment and Apheresis Collection of Peripheral Blood Hematopoietic Stem Cells, Mononuclear Cells and Granulocytes

NCT00001405
View directory record Official record
Conditions
Granuloma, Granulomatous Disease, Chronic, Leukocyte Disease, Genetic Disease, X-Linked, Genetic Disease, Inborn
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
850 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1994
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of IFN-γ on Innate Immune Cells

NCT02609932
View directory record Official record
Conditions
Chronic Granulomatous Disease
Interventions
Administration of drug (Interferon-gamma 1-b) subcutaneously
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 24, 2026, 9:19 AM EDT
Not listed No phase listed Observational

A Single-arm Safety Study of Transplantation Using Umbilical Cord Blood and Human Placental-derived Stem Cells From Partially Matched Related Donors in Persons With Certain Malignant Blood Diseases and Non-malignant Disorders

NCT00596999
View directory record Official record
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 10, 2012 · Synced Oct 24, 2026, 9:19 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Comparative Autoantibody and Immunologic Cell Marker Study

NCT02422875
View directory record Official record
Conditions
Autoimmune Diseases, Lupus Erythematosus, Systemic, Communicable Diseases
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 2 Interventional Results available

Subcutaneous CINRYZE With Recombinant Human Hyaluronidase for Prevention of Angioedema Attacks

NCT01756157
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
CINRYZE with rHuPH20
Biological
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
17
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Bentonville, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Not applicable Interventional

Study for Treatment of Cancer in Children With Ataxia-telangiectasia

NCT00187057
View directory record Official record
Conditions
Ataxia-Telangiectasia
Interventions
vinblastine, vincristine, prednisone, daunorubicin, doxorubicin, methotrexate, cyclophosphamide, L-asparaginase, etoposide, cytarabine, mercaptopurine, dexamethasone, procarbazine, chemotherapy, intrathecal chemotherapy, steroid therapy
Drug · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 10 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2013
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 27, 2015 · Synced Oct 24, 2026, 9:19 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Matched Related and Unrelated Donor Stem Cell Transplantation for Severe Combined Immune Deficiency (SCID): Busulfan-based Conditioning With h-ATG, Radiation, and Sirolimus

NCT04370795
View directory record Official record
Conditions
Severe Combined Immune Deficiency (SCID)
Interventions
Sirolimus, Busulfan, Horse -Anti-thymocyte, G-CSF, Total Body Irradiation (TBI)
Drug · Radiation
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional Results available

Study to Investigate Efficacy, Safety and Pharmacokinetics of BT595 in Subjects With PID

NCT02810444
View directory record Official record
Conditions
Primary Immunodeficiency Disease
Interventions
IgG Next Generation (BT595)
Biological
Lead sponsor
Biotest
Industry
Eligibility
2 Years to 75 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
9
States / cities
Birmingham, Alabama • Los Angeles, California • Centennial, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional

An Open-label Extension Trial to Evaluate the Long-term Safety of KVD900 (Sebetralstat) for On-Demand Treatment of Angioedema Attacks in Adolescent and Adult Patients With Hereditary Angioedema (HAE)

NCT05505916
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
KVD900 600 mg, KVD900 300 mg
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
12 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
20
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 3 Interventional Results available

CSL312_3003 Safety and Pharmacokinetic Study in Subjects 2 to 11 Years of Age With Hereditary Angioedema

NCT05819775
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
CSL312
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
2 Years to 11 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
7
States / cities
Litchfield Park, Arizona • Scottsdale, Arizona • Orange, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motiv82Change: an HIV Prevention Study for Young Latino Men

NCT00877695
View directory record Official record
Conditions
HIV Infections
Interventions
Entre Culturas: Navigating Culture, Identity, and HIV Risk
Behavioral
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 4, 2013 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase I/II Thymus Transplantation With Immunosuppression #950

NCT00579527
View directory record Official record
Conditions
DiGeorge Anomaly, Complete DiGeorge Anomaly, Complete Atypical DiGeorge Anomaly, Complete DiGeorge Syndrome, Complete Atypical DiGeorge Syndrome
Interventions
Cultured Thymus Tissue for Implantation (CTTI), Cultured Thymus Tissue Implantation and Parental Parathyroid Transplantation, Blood Draw, Rabbit anti-thymocyte globulin, Cyclosporine, Tacrolimus, Methylprednisolone or Prednisolone, Daclizumab, Mycophenolate mofetil
Biological · Other · Procedure + 1 more
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 24, 2026, 9:19 AM EDT
Completed Phase 2 Interventional

The Safety and Effectiveness of Ganciclovir in the Prevention of Cytomegalovirus (CMV) of the Eyes and Disease of the Stomach and Intestines in Patients With HIV

NCT00001034
View directory record Official record
Conditions
Cytomegalovirus Retinitis, HIV Infections, Gastrointestinal Diseases
Interventions
Ganciclovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1995
U.S. locations
17
States / cities
San Francisco, California • Denver, Colorado • Wilmington, Delaware + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 24, 2026, 9:19 AM EDT