Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 11:07 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Anemia, Sickle Cell
Interventions
Hydroxyurea
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 7 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
14
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Miami, Florida + 10 more
Conditions
Sickle Cell Anemia Crisis
Interventions
Acetaminophen, Normal saline
Drug
Lead sponsor
Newark Beth Israel Medical Center
Other
Eligibility
4 Years to 16 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Newark, New York
Conditions
Sickle Cell Anemia
Interventions
ACZ885, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
8 Years to 20 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Atlanta, Georgia • Augusta, Georgia • Greenville, North Carolina
Conditions
Smoking, Cancer, Sickle Cell Disease
Interventions
Questionnaire
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Pediatric Cancer, Sickle Cell Disease, Quality of Life, Depressive Symptoms, Coping Skills
Interventions
FOCUS
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
12 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia
Terminated Phase 3 Interventional Results available

Voxelotor Neurocognitive Function Study

NCT05228834
Conditions
Sickle Cell Disease
Interventions
Voxelotor Only Product in Oral Dose Form, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
8 Years to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Sickle Cell Disease (SCD)
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
3 Years to 20 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
31
States / cities
Birmingham, Alabama • Wilmington, Delaware • Washington D.C., District of Columbia + 19 more
Conditions
Sickle Cell Disease
Interventions
Prasugrel, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
2 Years to 17 Years
Enrollment
341 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
20
States / cities
Oakland, California • Palo Alto, California • Hartford, Connecticut + 16 more
Completed Not applicable Interventional Results available

Development and Adaptation of I-STRONG for SCD

NCT06110754
Conditions
Sickle Cell Disease
Interventions
I-STRONG for SCD
Behavioral
Lead sponsor
Emory University
Other
Eligibility
12 Years to 18 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Atlanta, Georgia • Cincinnati, Ohio
Conditions
Pyruvate Kinase Deficiency
Interventions
RP-L301
Biological
Lead sponsor
Rocket Pharmaceuticals Inc.
Industry
Eligibility
8 Years to 50 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Stanford, California
Conditions
Anemia, Sickle Cell
Interventions
Cogmed RM
Behavioral
Lead sponsor
Steven J. Hardy
Other
Eligibility
7 Years to 16 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Sickle Cell Disease, Pain
Interventions
Not listed
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
7 Years to 21 Years
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Primary Immunodeficiency (PID), Congenital Bone Marrow Failure Syndromes, Inherited Metabolic Disorders (IMD), Hereditary Anemias, Inflammatory Conditions, Systemic Juvenile Idiopathic Arthritis (sJIA), Juvenile Rheumatoid Arthritis (JRA)
Interventions
Hydroxyurea, Alemtuzumab, Fludarabine, Melphalan, Thiotepa
Drug
Lead sponsor
Paul Szabolcs
Other
Eligibility
2 Months to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Anemia, Sickle Cell
Interventions
Types of Telemedicine Delivery Models
Other
Lead sponsor
Indiana University
Other
Eligibility
16 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Sickle Cell Disease
Interventions
Brief Cognitive-Behavioral Pain Management Training
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
8 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Sickle Cell Crisis
Interventions
Virtual Reality Goggles
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
6 Years to 21 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Jackson, Mississippi
Conditions
Sickle Cell Disease
Interventions
Assessment
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years to 30 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Sickle Cell Disease
Interventions
Voxelotor, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 14 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
13
States / cities
Washington D.C., District of Columbia • Miami, Florida • Atlanta, Georgia + 5 more
Conditions
Sickle Cell Disease
Interventions
Questionnaire/Interview
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Sickle Cell Disease, Hydroxyurea Failure, Hydroxyurea Intolerance, Hemoglobinopathies, Hematological Diseases
Interventions
CTX001
Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
2 Years to 11 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
4
States / cities
Charlotte, North Carolina • Philadelphia, Pennsylvania • Memphis, Tennessee + 1 more
Conditions
Sickle Cell Anemia
Interventions
Hydroxyurea
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Years to 10 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Sickle Cell Disease
Interventions
tAN device
Device
Lead sponsor
Emory University
Other
Eligibility
7 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Hematologic Malignancies, Nonmalignant Diseases, Immunodeficiencies, Hemoglobinopathies, Genetic Inborn Errors of Metabolism, Fanconi's Anemia, Thalassemia, Sickle Cell Disease
Interventions
Melphalan
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
San Francisco, California
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