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ClinicalTrials.gov public records Last synced Oct 25, 2026, 5:57 AM EDT

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Showing 649–672 of 789 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: SCD Clear all
Completed Phase 2 Interventional Results available

Pharmacokinetics and Pharmacodynamics of Rifaximin Novel Formulations in Patients With Sickle Cell Disease

NCT05098028
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Low Dose Rifaximin ER, Low Dose Rifaximin DER, High Dose Rifaximin ER, High Dose Rifaximin DER, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
5
States / cities
Orange, California • Denver, Colorado • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 25, 2026, 5:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cerebrovascular Reserve and White Matter Disease in Patients with Chronic Anemia

NCT03715972
View directory record Official record
Conditions
Thalassemia, Sickle Cell Disease, Healthy Controls
Interventions
Hydroxyurea, Acetazolamide
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
7 Years and older
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Oct 25, 2026, 5:57 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Pharmacokinetics and Safety of Endari (L-glutamine) in Sickle Cell Disease Patients

NCT04684381
View directory record Official record
Conditions
Sickle Cell Disease, Pharmacokinetics
Interventions
L-glutamine
Drug
Lead sponsor
Emmaus Medical, Inc.
Industry
Eligibility
5 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Oct 25, 2026, 5:57 AM EDT
Completed No phase listed Observational

Use of a Mobile-based App for SCD Patients

NCT01833702
View directory record Official record
Conditions
Sickle Cell Disease, Chronic Pain
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
12 Years to 100 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting Not applicable Interventional

Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD)

NCT03588286
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Electrophysiology study (EPS), Standard Care, Cardiac Magnetic Resonance (CMR)
Procedure · Other
Lead sponsor
Western Sydney Local Health District
Other
Eligibility
18 Years to 85 Years
Enrollment
1,058 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 25, 2026, 5:57 AM EDT
Terminated Phase 1 Interventional

A Study to Evaluate Safety, Pharmacokinetic, and Biological Activity of INCB059872 in Subjects With Sickle Cell Disease

NCT03132324
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
INCB059872
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
7
States / cities
Miami, Florida • Tamarac, Florida • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting Phase 2 Interventional

Pulmonary Hypertension SOLAR

NCT04778046
View directory record Official record
Conditions
Interstitial Lung Disease, COPD, Pulmonary Arterial Hypertension
Interventions
Hyperpolarized 129Xe
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Terminated Phase 3 Interventional Results available

Open-Label Extension of Voxelotor

NCT04188509
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Voxelotor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Months and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting Phase 4 Interventional

Effectiveness of Nontraditional Hydroxyurea Algorithms: Novel and Clinical Evaluations (ENHANCE)

NCT07177300
View directory record Official record
Conditions
Sickle Cell Anemia (HbSS), Sickle-β0-thalassemia (HbSβ0)
Interventions
PK-optimized oral hydroxyurea at MTD until 15 years of age.
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Months and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 25, 2026, 5:57 AM EDT
Completed Phase 1 Interventional

Haploidentical Hematopoietic Stem Cell Transplantation

NCT02165007
View directory record Official record
Conditions
Sickle Cell-thalassemia Disease, Thalassemia
Interventions
peripheral blood stem cell graft that are CD34+ selected
Drug
Lead sponsor
Catherine Bollard
Other
Eligibility
Up to 22 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 25, 2026, 5:57 AM EDT
Suspended Not applicable Interventional

Red Blood Cell Exchange Transfusion as a Novel Treatment for GLUT1 Deficiency Syndrome

NCT04137692
View directory record Official record
Conditions
Glucose Transporter Type 1 Deficiency Syndrome, GLUT1DS1
Interventions
Red Blood Cell Transfusion
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
16 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 25, 2026, 5:57 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 25, 2026, 5:57 AM EDT
Completed Early Phase 1 Interventional Results available

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

NCT04000165
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 25, 2026, 5:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Assess the Safety and Pharmacokinetics of HBI-002, an Oral Carbon Monoxide Therapeutic, in Healthy Volunteers

NCT03926819
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
HBI-002
Drug
Lead sponsor
Hillhurst Biopharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 23, 2025 · Synced Oct 25, 2026, 5:57 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Hydroxyurea and EPO in Sickle Cell Disease

NCT05451940
View directory record Official record
Conditions
Anemia, Sickle Cell, Sickle Cell Disease
Interventions
Hydroxyurea, Epoetin Alfa-BioSimilar
Drug
Lead sponsor
Julia Xu
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Suspended Not applicable Interventional

Feasibility and Preliminary Efficacy of Acceptance and Commitment Therapy (ACT) for Sleep Disturbances in Adults With Sickle Cell Disease (SCD)

NCT05457790
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia, Insomnia, Sleeplessness, Transient Insomnia, Nonorganic Insomnia, Chronic Insomnia
Interventions
ACT Intervention, Waitlist
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 55 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 25, 2026, 5:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Flow and Pain Crises in People With Sickle Cell Disease

NCT01568710
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Human Biospecimens for Basic and Clinical Research Into Globin Variants

NCT03937817
View directory record Official record
Conditions
Alpha and Beta Thalassemia, Sickle Cell Disease, Malaria, Human Physiology
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting Not applicable Interventional

Evaluation of A Clinical Diagnostic Test for CRDS

NCT06188689
View directory record Official record
Conditions
Calcium Release Deficiency Syndrome (CRDS)
Interventions
Pacing
Diagnostic Test
Lead sponsor
Population Health Research Institute
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
4
States / cities
San Francisco, California • Boston, Massachusetts • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Recruiting Phase 2 Interventional

Alendronate for Osteonecrosis in Adults With Sickle Cell Disease

NCT06016634
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia, Osteonecrosis, Ischemic Necrosis, Avascular Necrosis
Interventions
Alendronate Sodium
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Completed Phase 2 Interventional Results available

Inhaled Mometasone to Reduce Painful Episodes in Patients With Sickle Cell Disease

NCT02061202
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Mometasone Furoate, Placebo
Drug
Lead sponsor
Jeffrey Glassberg
Other
Eligibility
15 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 25, 2026, 5:57 AM EDT
Active, not recruiting Phase 2 Interventional

Early Human Leukocyte Antigen (HLA) Matched Sibling Hematopoietic Stem Cell Transplantation

NCT04018937
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Alemtuzumab, Fludarabine, Melphalan, Cyclosporine, Tacrolimus, Methotrexate
Drug
Lead sponsor
Emory University
Other
Eligibility
2 Years to 13 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
13
States / cities
Birmingham, Alabama • Phoenix, Arizona • New Haven, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Withdrawn Not applicable Interventional

Testing the Sickle Cell Caregiver Collaboration for Child Development (SCCCD) Intervention

NCT06562439
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Sickle Cell Collaboration for Child Development
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Months to 31 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 25, 2026, 5:57 AM EDT
Terminated Phase 2 Interventional Results available

Anticoagulation For Pulmonary Hypertension in Sickle Cell Disease

NCT01036802
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Warfarin, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Oct 25, 2026, 5:57 AM EDT