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ClinicalTrials.gov public records Last synced Oct 25, 2026, 7:40 AM EDT

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Showing 385–408 of 772 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Disease Sickle Cell Anemia Clear all
Terminated Phase 3 Interventional Results available

Effect of Ticagrelor vs. Placebo in the Reduction of Vaso-occlusive Crises in Pediatric Patients With Sickle Cell Disease

NCT03615924
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Ticagrelor, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
2 Years to 17 Years
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
7
States / cities
Fort Lauderdale, Florida • Miami, Florida • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2021 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Management of Severe Acute Malnutrition in SCD, in Northern Nigeria

NCT03634488
View directory record Official record
Conditions
Sickle Cell Anemia, Severe Acute Malnutrition
Interventions
hydroxyurea (20mg/kg/day), Ready-to-use therapeutic food
Drug · Dietary Supplement
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
5 Years to 12 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Evaluation of a Motivational Interviewing Intervention Targeting Adherence Behaviors in Youth With Sickle Cell Disease

NCT04877054
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Adherence Treatment Program, Education only
Behavioral
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
13 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 25, 2026, 7:40 AM EDT
Terminated Phase 3 Interventional

A Study Evaluating the Long-Term Safety of ICA-17043 in Sickle Cell Disease Patients With or Without Hydroxyurea Therapy

NCT00294541
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia
Interventions
ICA-17043
Drug
Lead sponsor
Icagen
Industry
Eligibility
17 Years to 66 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
31
States / cities
Mobile, Alabama • Little Rock, Arkansas • Oakland, California + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2007 · Synced Oct 25, 2026, 7:40 AM EDT
Terminated Phase 4 Interventional

Pilot Study on the Effects of Intravenous Ketamine on Acute Pain Crisis in Patients With Sickle Cell Disease

NCT00252122
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Ketamine
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
7 Years to 18 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 13, 2009 · Synced Oct 25, 2026, 7:40 AM EDT
Terminated Not applicable Interventional Results available

Designing an Implementation Strategy for Delivering Routine Mental Health Screening and Treatment

NCT04587661
View directory record Official record
Conditions
Sickle Cell Disease, Depression, Anxiety
Interventions
off-the-shelf digital CBT, adapted digital CBT
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
16 Years to 35 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 25, 2026, 7:40 AM EDT
Active, not recruiting Phase 1 Interventional

Gene Transfer for Sickle Cell Disease

NCT03282656
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
single infusion of autologous bone marrow derived CD34+ HSC cells transduced with the lentiviral vector containing a short-hairpin RNA targeting BCL11a
Biological
Lead sponsor
David Williams
Other
Eligibility
3 Years to 40 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Active, not recruiting Phase 2 Interventional

A Dose-Finding Study of Tebapivat to Assess Efficacy, and Safety in Participants With Sickle Cell Disease (SCD)

NCT06924970
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Tebapivat, Tebapivat Matched Placebo
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
16 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
10
States / cities
Farmington, Connecticut • Washington D.C., District of Columbia • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Recruiting No phase listed Observational

ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders

NCT04398628
View directory record Official record
Conditions
Hematologic Disorder, Bleeding Disorder, Connective Tissue Disorder, Hemophilia, Thrombosis, Von Willebrand Diseases, Thrombophilia, Rare Bleeding Disorder, Platelet Disorder, Factor IX Deficiency, Factor VIII Deficiency, Thalassemia, Sickle Cell Disease
Interventions
Not listed
Lead sponsor
American Thrombosis and Hemostasis Network
Network
Eligibility
Not listed
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
76
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 60 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Completed No phase listed Observational

Tricuspid Regurgitant Jet Velocity as an Independent Marker for Mortality in Sickle Cell Anemia

NCT01783093
View directory record Official record
Conditions
Sickle Cell Anemia, Pulmonary Hypertension
Interventions
Data Collection
Other
Lead sponsor
Namita Sood
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 4, 2013 · Synced Oct 25, 2026, 7:40 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Phase I/II Pilot Study of Mixed Chimerism to Treat Hemoglobinopathies

NCT01419704
View directory record Official record
Conditions
Anemia, Sickle Cell, Complex and Transfusion-dependent Hemoglobinopathies, Thalassemia, Diamond-Blackfan Anemia, Bone Marrow Failure Syndromes, Alpha-Thalassemia, Beta-Thalassemia
Interventions
Enriched Hematopoetic Stem Cell Infusion
Biological
Lead sponsor
Talaris Therapeutics Inc.
Industry
Eligibility
Up to 45 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
3
States / cities
Chicago, Illinois • Louisville, Kentucky • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2023 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Not applicable Interventional

MBSR for Pain Catastrophizing in SCD

NCT02394587
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
Mindfulness-based Stress Reduction
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 29, 2017 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sickle Cell Anemia WE CARE

NCT03716726
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
WE CARE SDoH Screening Survey, Family Resource Book, Standard of care
Behavioral · Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 25, 2026, 7:40 AM EDT
Withdrawn Phase 1 Interventional

US Phase I Study of ECT-001-CB in Patients With Sickle-Cell Disease

NCT04594031
View directory record Official record
Conditions
Sickle Cell Disease, Umbilical Cord Blood, Hematopoietic Cell Proliferation
Interventions
ECT-001-CB (UM171-Expanded Cord Blood Transplant)
Biological
Lead sponsor
ExCellThera inc.
Industry
Eligibility
5 Years to 30 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Palo Alto, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Oct 25, 2026, 7:40 AM EDT
Completed No phase listed Observational

Sickle Cell Disease: A Retrospective Chart Review

NCT01441375
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
16 Years and older
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
New Orleans, Louisiana • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 18, 2012 · Synced Oct 25, 2026, 7:40 AM EDT
Completed No phase listed Observational

Iron Mediated Vascular Disease in Sickle Cell Anemia Patients

NCT01239901
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
13 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Phase 2 Interventional Results available

A Study of IMR-687 in Adult Participants With Sickle Cell Anemia (Homozygous HbSS or Sickle-β0 Thalassemia)

NCT03401112
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
IMR-687, Placebo
Drug
Lead sponsor
Cardurion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
7
States / cities
Oakland, California • Farmington, Connecticut • Hollywood, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 25, 2026, 7:40 AM EDT
Enrolling by invitation No phase listed Observational

SCRIPT: Sickle Cell Risk in Pregnancy Tool

NCT06529042
View directory record Official record
Conditions
Sickle Cell Disease, Pregnancy, High Risk, Pregnancy Complications
Interventions
Non-Interventional
Other
Lead sponsor
Mount Sinai Hospital, Canada
Other
Eligibility
16 Years to 60 Years · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 27, 2024 · Synced Oct 25, 2026, 7:40 AM EDT
Completed Not applicable Interventional Results available

Development and Adaptation of I-STRONG for SCD

NCT06110754
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 25, 2026, 7:40 AM EDT
Recruiting No phase listed Observational

Dietary Intake and Dietary Behaviors in Adults With Sickle Cell Disease

NCT05170412
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 120 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Recruiting Phase 4 Interventional

Rollover Study for Patients With Sickle Cell Disease Who Have Completed a Prior Novartis-Sponsored Crizanlizumab Study

NCT04657822
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Crizanlizumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
6 Months to 100 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
7
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Augusta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Terminated Phase 2 Interventional Results available

Macitentan in Pulmonary Hypertension of Sickle Cell Disease

NCT02651272
View directory record Official record
Conditions
Pulmonary Hypertension, Sickle Cell Disease
Interventions
macitentan
Drug
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2020 · Synced Oct 25, 2026, 7:40 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Allo HSCT for High Risk Hemoglobinopathies

NCT06872333
View directory record Official record
Conditions
Graft Failure, Sickle Cell Disease, Hemoglobinopathies
Interventions
Alemtuzumab, Total Body Irradiation, Cell Infusion, Thymoglobulin, Fludarabine, Busulfan, Cyclophosphamide, Sirolimus, Tacrolimus, Mycophenolate Mofetil, Plerixafor (mozobil)
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 55 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2032
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 25, 2026, 7:40 AM EDT
Terminated Phase 2 Interventional

The Effect of Voxelotor on Cerebral Hemodynamic Response in Children With Sickle Cell Anemia

NCT05018728
View directory record Official record
Conditions
Sickle Cell Anemia in Children
Interventions
Voxelotor
Drug
Lead sponsor
Emory University
Other
Eligibility
4 Years to 30 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 25, 2026, 7:40 AM EDT