Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 6:43 AM EDT

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Showing 25–48 of 2,062 matching trials from the live ClinicalTrials.gov search.
Conditions
Sickle Cell Disease
Interventions
Voxelotor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 65 Years
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
34
States / cities
Little Rock, Arkansas • Oakland, California • Miami, Florida + 20 more
Conditions
Leukemia, Lymphoma, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms
Interventions
romidepsin
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
New York, New York
Conditions
Hemoglobin SC Disease
Interventions
Hydroxyurea
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 69 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Houston, Texas
Conditions
Anemia
Interventions
Blood transfusion at hematocrit value less than 24%, Blood transfusion at hematocrit value less than 28%
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
722 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Anemia, Aging
Interventions
Epoetin Alfa
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
70 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Sickle Cell Disease
Interventions
ICL670
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
31
States / cities
Mobile, Alabama • Loma Linda, California • Los Angeles, California + 25 more
Conditions
Hyperphosphatemia, Anemia, Iron Deficiency, Renal Insufficiency
Interventions
Ferric Citrate 1 gram Oral Tablet, Standard of care phosphate-lowering therapy
Drug
Lead sponsor
USRC Kidney Research
Network
Eligibility
18 Years and older
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
13
States / cities
Anchorage, Alaska • Mesa, Arizona • Pine Bluff, Arkansas + 6 more
Conditions
Relapsed/Refractory Advanced Solid Tumors, Relapsed/Refractory Diffuse Large B-cell Lymphoma, Relapsed/Refractory Myelodysplasia, Relapsed/Refractory Myelofibrosis, Adenoid Cystic Carcinoma, Relapsed/Refractory Mantle Cell Lymphoma, Relapsed/Refractory Acute Myeloid Leukemia, Refractory Chronic Myelomonocytic Leukemia
Interventions
PRT543
Drug
Lead sponsor
Prelude Therapeutics Incorporated
Industry
Eligibility
18 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
23
States / cities
Gilbert, Arizona • San Francisco, California • Newark, Delaware + 19 more
Conditions
Anemia, Non-Dialysis-Dependent Chronic Kidney Disease
Interventions
Vadadustat, Darbepoetin alfa
Drug
Lead sponsor
Akebia Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
1,751 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
208
States / cities
Huntsville, Alabama • Tuscumbia, Alabama • Glendale, Arizona + 148 more
Conditions
Fanconi Anemia, Dyskeratosis Congenita
Interventions
danazol
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Thalassemia
Interventions
Not listed
Lead sponsor
Carelon Research
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Los Angeles, California • Oakland, California • Stanford, California + 5 more
Conditions
Anemia, Chronic Kidney Disease, Kidney Disease
Interventions
Darbepoetin Alfa, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
1 Year to 18 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
42
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 36 more
Conditions
Sickle Cell Disease
Interventions
Voxelotor Oral Tablet
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 30 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
St Louis, Missouri • The Bronx, New York
Conditions
SCAD, Addison Disease, Ankylosing Spondylitis, Antiphospholipid Antibody Syndrome, Celiac Disease, Crohn Disease, Dermatomyositis, Polymyositis, Guillain-Barre Syndrome, Hepatitis, Autoimmune, Graves Disease, Hashimoto Thyroiditis, Multiple Sclerosis, Myasthenia Gravis, Pernicious Anemia, Polymyalgia Rheumatica, Primary Biliary Cirrhosis, Psoriasis, Rheumatoid Arthritis, Systemic Sclerosis, Sjögren Syndrome, Systemic Lupus Erythematosus, Takayasu Arteritis, Type 1 Diabetes Mellitus, Ulcerative Colitis, Uveitis, Vasculitis, Vitiligo, Raynaud
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
114 participants
Timeline
1995 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Anemia, Sickle Cell
Interventions
Nitric Oxide, Placebo
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
10 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
11
States / cities
Birmingham, Alabama • Oakland, California • Aurora, Colorado + 7 more
Conditions
Primary Immune Deficiency Disorder, Immune Deficiency Disease, Bone Marrow Failure, Short Telomere Length, Fanconi Anemia, Non Fanconi DNA-DSB Repair Disorder, Hoyeraal-Hreidarsson Syndrome, Dyskeratosis Congenita, Telomere Biology Disorder, Short Telomere Syndrome
Interventions
Alemtuzumab, Fludarabine, Melphalan, Low Dose Total Body Irradiation, Cyclophosphamide, Tacrolimus, Mycophenolate Mofetil
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
4 Months to 50 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Sickle Cell Disease
Interventions
[13N]NH3, Lexiscan, Positron emission tomography
Drug · Diagnostic Test
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Leukemia, Myelodysplastic Syndrome
Interventions
bortezomib, vorinostat
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Recruiting No phase listed Observational

Diamond Blackfan Anemia Registry (DBAR)

NCT00106015
Conditions
Anemia, Blood Disease
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
Not listed
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2030
U.S. locations
1
States / cities
New Hyde Park, New York
Conditions
Sickle Cell Disease, Chronic Kidney Diseases, Systemic Lupus Erythematosus, Childhood Cancer, Inflammatory Bowel Diseases, Stem Cell Transplant, Organ Transplant, Diabetes Mellitus, Type 1, Cystic Fibrosis
Interventions
PiCASO Intervention Group, Sham Comparator: Attention Control Group
Behavioral
Lead sponsor
Duke University
Other
Eligibility
16 Years to 22 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Fanconi Anemia
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
HIV Infections, Cytopenias
Interventions
Epoetin alfa
Drug
Lead sponsor
Ortho Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Raritan, New Jersey
Conditions
AIHA - Warm Autoimmune Hemolytic Anemia, AIHA - Cold Autoimmune Hemolytic Anemia, ITP - Immune Thrombocytopenia
Interventions
OM336
Drug
Lead sponsor
Lakefront Biotherapeutics West LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Duarte, California • Washington D.C., District of Columbia • Ann Arbor, Michigan + 1 more
Conditions
Sickle Cell Disease, Pulmonary Hypertension
Interventions
Sildenafil, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
12 Years to 70 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
8
States / cities
Oakland, California • Denver, Colorado • Washington D.C., District of Columbia + 5 more