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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hemoglobin Disorder Clear all
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 20, 2026, 5:09 AM EDT
Enrolling by invitation No phase listed Observational

Decision-Making and Quality of Life Surrounding Hematologic Disease and Gene Therapy

NCT06664541
View directory record Official record
Conditions
Transfusion Dependent Beta Thalassemia, Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Sep 20, 2026, 5:09 AM EDT
Terminated Phase 2 Interventional Results available

Treatment of Adult Patients With Hemoglobin SC Disease (SCYTHE)

NCT02640573
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced Sep 20, 2026, 5:09 AM EDT
Not listed Phase 1 Interventional

Dose-Escalation Study of SCD-101 in Sickle Cell Disease

NCT02380079
View directory record Official record
Conditions
Sickle Cell Disease, Sickle-Beta Zero Thalassemia
Interventions
SCD-101
Drug
Lead sponsor
Invenux, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 3 Interventional Results available

Choosing Opioid Management for Pain and Analyzing Acute Chest Syndrome (ACS) Rates Equally

NCT01380197
View directory record Official record
Conditions
Pain, Sickle Cell Disease
Interventions
Morphine, Nubain
Drug
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
6 Years to 19 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Brief Laboratory-Based Hypnosis Session for Pain in Sickle Cell Disease

NCT02620488
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Guided Imagery
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Sep 20, 2026, 5:09 AM EDT
Completed No phase listed Observational

Deferoxamine for the Treatment of Hemochromatosis

NCT00001203
View directory record Official record
Conditions
Diabetes Mellitus, Heart Disease, Hemochromatosis, Thalassemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
4 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1985 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 2 Interventional Results available

Nitric Oxide Inhalation to Treat Sickle Cell Pain Crises

NCT00094887
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Sep 20, 2026, 5:09 AM EDT
Terminated Phase 1Phase 2 Interventional

A Voxelotor for Sickle Cell Anemia Patients at Highest Risk for Progression of Chronic Kidney Disease

NCT04335721
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Nephropathy
Interventions
Voxelotor
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 2 Interventional Results available

A Study to Determine the Efficacy and Safety of Luspatercept in Adults With Non Transfusion Dependent Beta (β)-Thalassemia

NCT03342404
View directory record Official record
Conditions
Thalassemia
Interventions
Luspatercept, Placebo, Best Supportive Care (BSC)
Drug · Other
Lead sponsor
Celgene
Industry
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
4
States / cities
Los Angeles, California • Oakland, California • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 19, 2023 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Not applicable Interventional Results available

Shared-Decision Making for Hydroxyurea

NCT03442114
View directory record Official record
Conditions
Sickle Cell Anemia, Children, Only
Interventions
Hydroxyurea SDM Toolkit, Clinician Pocket Guide
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Month to 5 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
11
States / cities
Oakland, California • Wilmington, Delaware • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 20, 2026, 5:09 AM EDT
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 20, 2026, 5:09 AM EDT
Recruiting No phase listed Observational

Observational Study to Deeply Phenotype Major Organs in Sickle Cell Disease After Curative Therapies

NCT05213572
View directory record Official record
Conditions
Mortality in Sickle Cell, Sickle Cell Cardiopulmonary Complications, Sickle Cell Organ Damage, Sickle Cell Life Expectancy and Risk Factors for Early Death, Sickle Cell Lung Disease and Sudden Death
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2035
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Not applicable Interventional Results available

Hyperbaric Oxygen Therapy in Sickle Cell Pain

NCT03412045
View directory record Official record
Conditions
Vaso-occlusive Crisis, Sickle Cell Anemia Crisis
Interventions
hyperbaric oxygen therapy
Device
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Not applicable Interventional

Sickle Cell, Pain and Mediterranean Diet

NCT06886477
View directory record Official record
Conditions
Sickle Cell, Sickle Cell Disease, Sickle Cell Disease Without Crisis, Mediterranean Diet
Interventions
Mediterranean Diet, Usual Diet
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

High-Tc Susceptometer to Monitor Transfusional Iron Overload

NCT01241357
View directory record Official record
Conditions
Transfusional Iron Overload, Thalassemia Major, Sickle Cell Disease, Myelodysplastic Syndromes, Aplastic Anemia
Interventions
Hepatic biomagnetic susceptibility measurement
Device
Lead sponsor
Columbia University
Other
Eligibility
5 Years to 80 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2016 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 2 Interventional

Stem Cell Transplantation With Identical Donors for Patients With Sickle Cell Disease

NCT00186810
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Busulfan, Cyclophosphamide, Horse ATG, Allogeneic stem cell transplant
Drug · Procedure
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2007
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 28, 2009 · Synced Sep 20, 2026, 5:09 AM EDT
Recruiting Phase 2 Interventional

Zinc Supplementation in Sickle Cell Disease: A Precursor to the Think Zinc for Bones Trial

NCT06260891
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
25 mg/day zinc, 40 mg/day zinc
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 40 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
6
States / cities
Oakland, California • Durham, North Carolina • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Not listed No phase listed Observational

The Impact of Age-dependent Haptoglobin Deficiency on Plasma Free Hemoglobin Levels During Extracorporeal Membrane Oxygenation Support

NCT03472768
View directory record Official record
Conditions
Respiratory Failure
Interventions
Plasma Haptoglobin Concentration
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Sep 20, 2026, 5:09 AM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate How Well Etavopivat Works in People With Sickle Cell Disease

NCT06612268
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Etavopivat, Placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
12 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
49
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 1Phase 2 Interventional

Bone Marrow Transplantation in Treating Children With Sickle Cell Disease

NCT00004485
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
cyclosporine, fludarabine, mycophenolate mofetil, Bone Marrow Transplantation
Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 16 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
2
States / cities
Oakland, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 9, 2008 · Synced Sep 20, 2026, 5:09 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease

NCT06481306
View directory record Official record
Conditions
Anemia, Sickle Cell, Healthy Volunteers
Interventions
BMS-986470, Placebo, Famotidine, Pantoprazole
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
19
States / cities
Birmingham, Alabama • La Jolla, California • Oakland, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 20, 2026, 5:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Microvascular and Fibrosis Imaging Study

NCT01758250
View directory record Official record
Conditions
Autoimmune Diseases, Sickle Cell Disease, Chronic Graft Versus Host Disease
Interventions
Acoustic Radiation Force Impulse (ARFI), Laser Doppler Flowmetry (LDF), Laser Doppler Perfusion Imaging (LDI), Optical Coherence Tomography (OCT), Orthogonal Polarization Spectral Imaging (OPSI), Nail fold video capillaroscopy (NVC)
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Sep 20, 2026, 5:09 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Research Study of the Effect of Etavopivat on Other Drugs in Healthy Participants

NCT06813924
View directory record Official record
Conditions
Healthy Volunteers Sickle Cell Disease, Thalassemia
Interventions
Etavopivat, Digoxin, Pitavastatin, Metformin, Midazolam, Rosuvastatin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Sep 20, 2026, 5:09 AM EDT