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ClinicalTrials.gov public records Last synced Sep 11, 2026, 3:50 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
16 Years to 20 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Memphis, Tennessee
Completed No phase listed Observational Accepts healthy volunteers

Screening for Subjects to Participate in Studies of Blood Disorders

NCT00695123
Conditions
Bone Marrow Transplant, Sickle Cell Disease, G-CSF
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
816 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Myeloid Chimerism
Interventions
CliniMACS CD34 Reagent
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2037
U.S. locations
1
States / cities
Bethesda, Maryland
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Blood Collection for Research Related to Certain Diseases Involving Blood Vessels

NCT00047996
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
2
States / cities
Bethesda, Maryland • Fairfax, Virginia
Active, not recruiting No phase listed Observational

Stroke Prevention in Young Adults With Sickle Cell Anemia

NCT04808778
Conditions
Sickle Cell Disease, Sickle Cell Anemia, Stroke, Ischemic, Silent Stroke, Silent Cerebral Infarct, Stroke
Interventions
Hydroxyurea therapy per standard care
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
16 Years to 26 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 2 Interventional Results available

High Dose Vitamin D for Sickle Cell Disease

NCT01331148
Conditions
Sickle Cell Disease
Interventions
Vitamin D, Placebo
Drug · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
7 Years to 21 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Completed No phase listed Observational Accepts healthy volunteers

Pulmonary Hypertension, Hypoxia and Sickle Cell Disease

NCT00495638
Conditions
Chuvash Polycythemia, Cerebrovascular Disease, Pulmonary Hypertension, Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
3 Years to 20 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Chicago, Illinois • Bethesda, Maryland + 2 more
Conditions
Sickle Cell Disease
Interventions
Lexiscan
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
10 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Boston, Massachusetts + 2 more
Conditions
Sickle Cell Disease
Interventions
Placebo, Zoledronic Acid
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
4,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Raleigh, North Carolina
Completed Early Phase 1 Interventional Results available

A Dose-Finding Study of AG-348 in Sickle Cell Disease

NCT04000165
Conditions
Sickle Cell Disease
Interventions
AG-348
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Sickle Cell Anemia, Thalassemia
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Non Malignant Disorders, Immunodeficiencies, Congenital Marrow Failures, Hemoglobinopathies, Inborn Errors of Metabolism, Sickle Cell, Thalassemia, Lysosomal Storage Disease
Interventions
Unrelated Umbilical Cord Blood Transplant, Reduced Intensity Conditioning
Biological · Drug
Lead sponsor
Duke University
Other
Eligibility
Up to 21 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Terminated Not applicable Interventional Accepts healthy volunteers

Ketamine Infusion for Acute Sickle Cell Crisis in the Emergency Department

NCT02417298
Conditions
Pain, Sickle Cell Disorder
Interventions
Normal saline, Ketamine
Drug
Lead sponsor
Billy Sin
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Brooklyn, New York
Conditions
Sickle Cell Disease
Interventions
Near infrared spectroscopy
Diagnostic Test
Lead sponsor
Children's National Research Institute
Other
Eligibility
6 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Sickle Cell Disease
Interventions
Voice Crisis Alert V2
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
11 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Sickle Cell Disease
Interventions
αβ+ T-cell depletion with Miltenyi CliniMACS system
Device
Lead sponsor
University of Chicago
Other
Eligibility
2 Years to 25 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Sickle Cell Disease
Interventions
Docosahexaenoic Acid, Placebo
Drug
Lead sponsor
Micelle BioPharma Inc
Industry
Eligibility
5 Years to 17 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
11
States / cities
Birmingham, Alabama • Oakland, California • Gainesville, Florida + 8 more
Conditions
Sickle Cell Anemia
Interventions
Hydroxyurea
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
24 Months to 18 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
14
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 9 more
Conditions
Sickle Cell Disease, Hematopoetic Stem Cell Transplant, Haploidentical Hematopoietic Stem Cell Transplant, Haploidentical Stem Cell Transplantation, Graft Failure
Interventions
Ruxolitinib
Drug
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
12 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
4
States / cities
Aurora, Colorado • Atlanta, Georgia • New Orleans, Louisiana + 1 more
Conditions
Rheologic Disease, Sickle Cell Disease, Paroxysmal Nocturnal Hemoglobinuria
Interventions
Imaging
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Sickle Cell Disease
Interventions
ICA-17043
Drug
Lead sponsor
Icagen
Industry
Eligibility
16 Years to 65 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
42
States / cities
Mobile, Alabama • Little Rock, Arkansas • Davis, California + 39 more
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Novartis
Industry
Eligibility
16 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
East Hanover, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers Results available

Microvascular Blood Flow in Sickle Cell Anemia

NCT01566890
Conditions
Sickle Cell Disease, Sickle Cell Anemia
Interventions
regadenoson infusion with contrast-enhanced ultrasound, contrast-enhanced ultrasound
Drug · Procedure
Lead sponsor
Versiti Blood Health
Other
Eligibility
18 Years to 70 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Milwaukee, Wisconsin