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ClinicalTrials.gov public records Last synced May 21, 2026, 11:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 293 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Protein Deficiency Clear all
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
HIV Infections, Systemic Lupus Erythematosus
Interventions
AIDSVAX® B/E
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 6, 2022 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
HIV Infections
Interventions
gp160 Vaccine (Immuno-AG), Hepatitis B Vaccine (Recombinant)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1998
U.S. locations
2
States / cities
Baltimore, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Anemia, Granuloma, Wiskott-Aldrich Syndrome, Chediak Higashi Syndrome, Osteopetrosis, Neutropenia, Thrombocytopenia, Hurler Disease, Niemann-Pick Disease, Fucosidosis
Interventions
Hematopoietic stem cell transplantation
Procedure
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced May 21, 2026, 11:22 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Bloom Syndrome
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
2 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced May 21, 2026, 11:22 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG, Zidovudine, Interferon alfa-n1, Peripheral lymphocyte infusion, Bone marrow transplant
Drug · Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1994
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2021 · Synced May 21, 2026, 11:22 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hypogammaglobulinemia, Congenital Heart Disease
Interventions
IVIG, Placebo
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
Up to 6 Months
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced May 21, 2026, 11:22 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Protein Deficiency
Interventions
Group 1 Meal Replacement, Group 2 Protein Supplement, Group 3
Dietary Supplement
Lead sponsor
Southeast Bariatrics, PA
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 25, 2011 · Synced May 21, 2026, 11:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Glut1 Deficiency Syndrome 1, Glucose Metabolism Disorders, Epilepsy, Glut1 Deficiency Syndrome 1, Autosomal Recessive, Glucose Transporter Type 1 Deficiency Syndrome, Glucose Transporter Protein Type 1 Deficiency Syndrome, Glucose Transport Defect
Interventions
Magnetic resonance imaging
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
16 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced May 21, 2026, 11:22 PM EDT
No Longer Available No phase listed Expanded access
View directory record Official record
Conditions
Wound; Rupture, Surgery, Cesarean Section, Postpartum Hemorrhage, Surgery
Interventions
Hemoleven
Biological
Lead sponsor
Laboratoire français de Fractionnement et de Biotechnologies
Industry
Eligibility
6 Months and older
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced May 21, 2026, 11:22 PM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Peripheral Neuropathy, Mitochondrial Trifunctional Protein Deficiency
Interventions
Vitamin E supplement
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
7 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced May 21, 2026, 11:22 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Hemophilia A, Factor VIII Deficiency, Hemophilia, Hemophilia B, Factor IX Deficiency
Interventions
Peripheral Vein Blood draw
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 21 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
Combination Vaccine (NefTat and gp120W61D) Formulated with AS02A, NefTat, AS02A Adjuvant, gp120W61D
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2003
U.S. locations
15
States / cities
Birmingham, Alabama • San Francisco, California • Baltimore, Maryland + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced May 21, 2026, 11:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Anemia, Vitamin D Deficiency
Interventions
Not listed
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
30 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Aug 24, 2014 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
ALVAC(2)120(B,MN)GNP (vCP1452), MN rgp120/HIV-1 and GNE8 rgp120/HIV-1
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2003
U.S. locations
17
States / cities
Birmingham, Alabama • San Francisco, California • Baltimore, Maryland + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced May 21, 2026, 11:22 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Hemophilia A, Hemophilia B, Vitamin D Deficiency
Interventions
Vitamin D and calcium
Dietary Supplement
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
2 Years to 21 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 28, 2016 · Synced May 21, 2026, 11:22 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Primary Immunodeficiency (PID), Congenital Bone Marrow Failure Syndromes, Inherited Metabolic Disorders (IMD), Hereditary Anemias, Inflammatory Conditions
Interventions
data collection
Drug
Lead sponsor
Paul Szabolcs
Other
Eligibility
2 Months to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
rgp120/HIV-1MN Monovalent Octameric V3 Peptide Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
St Louis, Missouri • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced May 21, 2026, 11:22 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Acquired Factor X Deficiency
Interventions
Coagadex(R)
Biological
Lead sponsor
Kedrion S.p.A.
Industry
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Phoenix, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced May 21, 2026, 11:22 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
HIV Infections, HIV Wasting Syndrome
Interventions
Multivitamin and mineral supplements, Peptamen, NuBasics
Dietary Supplement
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
536 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 1998
U.S. locations
17
States / cities
San Francisco, California • Denver, Colorado • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2013 · Synced May 21, 2026, 11:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Pancreatic Cancer, Thyroid Cancer, Lung Cancer, Esophageal Cancer, Thymus Cancer, Colon Cancer, Rectal Cancer, Gastrointestinal Stromal Tumors, Anal Cancer, Bile Duct Cancer, Duodenal Cancer, Gallbladder Cancer, Gastric Cancer, Liver Cancer, Small Intestine Cancer, Peritoneal Surface Malignancies, Familial Adenomatous Polyposis, Lynch Syndrome, Bladder Cancer, Kidney Cancer, Penile Cancer, Prostate Cancer, Testicular Cancer, Ureter Cancer, Urethral Cancer, Hypopharyngeal Cancer, Laryngeal Cancer, Lip Cancer, Oral Cavity Cancer, Nasopharyngeal Cancer, Oropharyngeal Cancer, Paranasal Sinus Cancer, Nasal Cavity Cancer, Salivary Gland Cancer, Skin Cancer, Central Nervous System Tumor, Central Nervous System Cancer, Mesothelioma, Breast Cancer, Leukemia, Melanoma, Sarcoma, Unknown Primary Tumor, Multiple Myeloma, Ovarian Cancer, Endometrial Cancer, Vaginal Cancer, Neuroendocrine Tumors, Plasma Cell Dyscrasia, Healthy Control
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 110 Years
Enrollment
999,999 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2099
U.S. locations
42
States / cities
Greenwood Village, Colorado • Manchester, Connecticut • Daytona Beach, Florida + 34 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 11:22 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Primary Immune Deficiency Disorder
Interventions
Immunoglobulin Therapy
Other
Lead sponsor
BriovaRx Infusion Services
Industry
Eligibility
7 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
rgp120/HIV-1 SF-2
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
Nashville, Tennessee • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2012 · Synced May 21, 2026, 11:22 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Inherited Bleeding Disorders
Interventions
Power Doppler Sonography, MRI
Procedure
Lead sponsor
New York Presbyterian Hospital
Other
Eligibility
1 Year to 60 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2010 · Synced May 21, 2026, 11:22 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, HIV Infection, Kaposi's Sarcoma
Interventions
Syngeneic Lymphocytes (CD4+) Cultured with OKT3 (Ortho) and Interleukin-2 (Chiro
Drug
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 7, 2008 · Synced May 21, 2026, 11:22 PM EDT