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Showing 1–24 of 590 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Results available

Bone Marrow Transplantation in Young Adults With Severe Sickle Cell Disease

NCT01565616
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Conditioning Regimen with Bone Marrow Transplant
Drug
Lead sponsor
Emory University
Other
Eligibility
16 Years to 40 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
8
States / cities
Oakland, California • Washington D.C., District of Columbia • Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Sep 28, 2026, 1:07 AM EDT
Recruiting Phase 1Phase 2 Interventional

ALS20-101 Lentiviral Gene Therapy for Beta Thalassemia

NCT06364774
View directory record Official record
Conditions
Beta-Thalassemia
Interventions
ALS20
Biological
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

Fixed Dose Flavonoid Isoquercetin on Thrombo-Inflammatory Biomarkers in Subjects With Stable Sickle Cell Disease

NCT04514510
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Isoquercetin, Placebo
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 1, 2024 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 or 24 Weeks in Genotype 1 or 4 HCV Infected Adults With Sickle Cell Disease

NCT02301936
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lutherville, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Not applicable Interventional

HRV-B for Symptom Management in Sickle Cell Patients

NCT03383913
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Heart Rate Variability Biofeedback
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
10 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 27, 2024 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

Hydroxyurea to Prevent Brain Injury in Sickle Cell Disease

NCT01389024
View directory record Official record
Conditions
Sickle Cell Disease, Stroke
Interventions
Hydroxyurea, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Months to 54 Months
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
5
States / cities
Birmingham, Alabama • Baltimore, Maryland • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Sep 28, 2026, 1:07 AM EDT
Terminated Not applicable Interventional Results available

Allogeneic Stem Cell Transplantation, Severe Homzygous 0/+Thalassemia or Sever Variants of Beta 0/+ Thalassemia, THALLO

NCT00578292
View directory record Official record
Conditions
Thalassemia
Interventions
Busulfan, Fludarabine, Campath 1H, Cyclophosphamide, MESNA
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Hybrid Effectiveness-Implementation Trial of Guided Relaxation and Acupuncture for Chronic Sickle Cell Disease Pain

NCT04906447
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Guided Relaxation, Acupuncture
Behavioral · Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
379 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
5
States / cities
Gainesville, Florida • Atlanta, Georgia • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Not applicable Interventional

Use of Mobile Technology for Intensive Training in Medication Management

NCT02133560
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia
Interventions
Video recording, Medication Administration Log, Education
Behavioral
Lead sponsor
Duke University
Other
Eligibility
5 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 24, 2017 · Synced Sep 28, 2026, 1:07 AM EDT
Completed No phase listed Observational

Characteristics and Treatment Patterns of Patients With Sickle Cell Disease in Globin Research Network for Data and Discovery Registry

NCT06662812
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Novartis
Industry
Eligibility
Not listed
Enrollment
1,665 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Sep 28, 2026, 1:07 AM EDT
Recruiting Phase 1Phase 2 Interventional

Reduced Intensity Conditioning and Familial HLA-Mismatched BMT for Non-Malignant Disorders

NCT03128996
View directory record Official record
Conditions
Severe Sickle Cell Disease, Bone Marrow Failure Syndromes, Metabolic Disorders, Immunologic Disorders, Hemoglobinopathies, Non-malignant Disorders
Interventions
RIC regimen, GVHD prophylaxis regimen
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Day to 21 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2033
U.S. locations
4
States / cities
New Haven, Connecticut • Wilmington, Delaware • Grand Rapids, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 1 Interventional

Therapeutic Application of Intravascular Nitrite for Sickle Cell Disease

NCT00095472
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
L-NMMA, Sodium Nitrite
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Sep 28, 2026, 1:07 AM EDT
Terminated Phase 3 Interventional

Safety of Rivipansel (GMI-1070) in the Treatment of One or More Vaso-Occlusive Crises in Hospitalized Subjects With Sickle Cell Disease

NCT02433158
View directory record Official record
Conditions
Sickle Cell Anemia, Sickle Cell Disease, Sickle Cell Disorders, Pain Crisis, Vaso-occlusive Crisis
Interventions
Rivipansel
Drug
Lead sponsor
GlycoMimetics Incorporated
Industry
Eligibility
6 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
85
States / cities
Mobile, Alabama • Little Rock, Arkansas • Sacramento, California + 28 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

High Dose Vitamin D for Sickle Cell Disease

NCT01331148
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Not applicable Interventional

Feasibility and Efficacy of a Home-based, Computerized Cognitive Training Program in Pediatric Sickle Cell Disease

NCT02857023
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 22, 2018 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 4 Interventional

Phase IV Study to Gather More Information About the Safety of ACZONE Gel, 5% in Treating Subjects With Acne Who Have G6PD Deficiency

NCT00243542
View directory record Official record
Conditions
Acne Vulgaris
Interventions
ACZONE Gel, 5%, Vehicle
Drug
Lead sponsor
Allergan
Industry
Eligibility
12 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
29
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 29, 2011 · Synced Sep 28, 2026, 1:07 AM EDT
Terminated Phase 1Phase 2 Interventional

TRF-1101 Assessment in Sickle Cell Disease

NCT00773890
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
TRF-1101, Placebo
Drug
Lead sponsor
TRF Pharma, Inc
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Augusta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated May 10, 2009 · Synced Sep 28, 2026, 1:07 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

A Phase I/II Study of ITU512 in Healthy Participants and Patients With Sickle Cell Disease

NCT06546670
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
ITU512, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years to 55 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
8
States / cities
Birmingham, Alabama • Miami, Florida • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 28, 2026, 1:07 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 22, 2025 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

Study of Dose Confirmation and Safety of Crizanlizumab in Pediatric Sickle Cell Disease Patients

NCT03474965
View directory record Official record
Conditions
Sickle Cell Disease (SCD)
Interventions
Crizanlizumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 17 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Gainesville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Sep 28, 2026, 1:07 AM EDT
Recruiting Phase 3 Interventional

The Efficacy and Safety of Rilzabrutinib in Participants Aged 10 to 65 Years With Sickle-cell Disease

NCT06975865
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Rilzabrutinib, Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
10 Years to 65 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
16
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fresno, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 28, 2026, 1:07 AM EDT
Completed Phase 2 Interventional Results available

Arginine Therapy for Sickle Cell Disease Pain

NCT02536170
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Pain Episode
Interventions
L-arginine, L-arginine Loading Dose, Placebo
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
3 Years to 21 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 28, 2026, 1:07 AM EDT
Active, not recruiting Phase 2 Interventional

A Study to Test the Safety, Tolerability, and Efficacy of an Antibody, REGN7999, Injected Under the Skin for the Treatment of Iron Overload in Adult Participants With Non-Transfusion Dependent β-thalassemia, Using MRI Scans to Measure Iron Levels in the Body

NCT06421636
View directory record Official record
Conditions
Non-Transfusion Dependent Beta-Thalassemia (NTDT)
Interventions
REGN7999, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 28, 2026, 1:07 AM EDT
Not listed Not applicable Interventional

FOCUS for Pediatric Sickle Cell Disease and Cancer

NCT04075877
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Sep 28, 2026, 1:07 AM EDT