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ClinicalTrials.gov public records Last synced Oct 5, 2026, 3:03 PM EDT

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Showing 97–120 of 831 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hemoglobinopathy (Disorder) Clear all
Terminated Phase 3 Interventional

A Stratified Sickle Event Randomized Trial (ASSERT)

NCT00102791
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
ICA-17043
Drug
Lead sponsor
Icagen
Industry
Eligibility
16 Years to 65 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
42
States / cities
Mobile, Alabama • Little Rock, Arkansas • Davis, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2008 · Synced Oct 5, 2026, 3:03 PM EDT
Recruiting Not applicable Interventional

Predictors of Pain in Sickle Cell Disease

NCT06139510
View directory record Official record
Conditions
Sickle Cell Disease, Chronic Pain
Interventions
Quantitative sensory testing
Other
Lead sponsor
Duke University
Other
Eligibility
15 Years to 40 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sickle Cell Pro-Inflammatory Response to Interval Training Study

NCT03653676
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Exercise Test (CIIT)
Other
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
10 Years to 21 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
3
States / cities
Chicago, Illinois • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 5, 2026, 3:03 PM EDT
Temporarily Not Available No phase listed Expanded access

Expanded Access Protocol for Gene Therapy Utilizing shmiR Lentivirus Vector to Induce Fetal Hemoglobin in Sickle Cell Disease

NCT07640815
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Autologous CD34+ HSC cells transduced with the lentiviral vector containing a shRNA targeting BCL11a
Biological
Lead sponsor
David Williams
Other
Eligibility
13 Years to 55 Years
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Phase 2 Interventional

Safety of ICL670 vs. Deferoxamine in Sickle Cell Disease Patients With Iron Overload Due to Blood Transfusions

NCT00067080
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
ICL670, deferoxamine
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
34
States / cities
Mobile, Alabama • Loma Linda, California • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effect of Simvastatin Treatment on Vaso-occlusive Pain in Sickle Cell Disease

NCT01702246
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Simvastatin
Drug
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
10 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 19, 2016 · Synced Oct 5, 2026, 3:03 PM EDT
Recruiting Phase 2Phase 3 Interventional

A Phase 2/3 Study of Osivelotor in Adult and Adolescent Participants With SCD

NCT05431088
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Osivelotor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
46
States / cities
Mobile, Alabama • Hartford, Connecticut • New Haven, Connecticut + 27 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Phase 1 Interventional

Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Pociredir

NCT05169580
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia
Interventions
Pociredir oral capsule(s)
Drug
Lead sponsor
Fulcrum Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
14
States / cities
Little Rock, Arkansas • Los Angeles, California • Atlanta, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 5, 2026, 3:03 PM 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 5, 2026, 3:03 PM EDT
Completed No phase listed Observational

Functional Outcomes Following Hip Core Decompression in Younger Participants With Osteonecrosis

NCT02458937
View directory record Official record
Conditions
Osteonecrosis
Interventions
Functional Mobility Assessment, GAITRite® System, Range of Motion
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 29 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational Results available

Comparison of Patient Centered Outcomes for People With Sickle Cell Disease in the Acute Care Setting

NCT02411396
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
483 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Baton Rouge, Louisiana • Cleveland, Ohio • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational

Sickle Cell Uric Acid (SCUA) - Cohort Repository

NCT04190888
View directory record Official record
Conditions
Chronic Kidney Diseases, Sickle Cell Disease
Interventions
No intervention
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
5 Years to 29 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2022 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational

Living With Sickle Cell Disease in the COVID-19 Pandemic

NCT04417673
View directory record Official record
Conditions
Isolation, Anxiety, Health Care Utilization, Sickle Cell Disease, Pain
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Recruiting No phase listed Observational

Comparing the Effectiveness of Matched Related Donor Hematopoietic Stem Cell Transplantation to Disease Modifying Therapy in Pediatric Patients With Sickle Cell Disease

NCT06941389
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Sickle Cell Disease and the Genomic and Gene Therapy Needs of Stakeholders

NCT04416178
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
13 Years and older
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Not yet recruiting Phase 4 Interventional

Low Dose Bolus Ketamine For Use In Sickle Cell Pain Crisis

NCT07682662
View directory record Official record
Conditions
Vaso-Occlusive Pain Episode in Sickle Cell Disease, Sickle Cell Disease (SCD)
Interventions
Standardized Low-dose bolus IV Ketamine within 30 minutes of arrival and every 1 hour as needed for max of 3 doses., Standard Care (in control arm)
Drug · Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
2 Years to 21 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Not applicable Interventional

Telemedicine for Children With Sickle Cell Disease

NCT05087303
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Active, not recruiting Phase 4 Interventional

Effects of the Contraceptive Implant in Women With Sickle Cell Disease

NCT05730205
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Nexplanon 68 MG Drug Implant
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Phase 1 Interventional

Trial of Zileuton CR in Children and Adults With Sickle Cell Disease

NCT01136941
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Zileuton
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 18, 2014 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational

Obesity in Pediatric Sickle Cell Disease: A New Phenomenon

NCT04676113
View directory record Official record
Conditions
Sickle Cell Disease, Obesity, Childhood, Hypertension, Hyperlipidemia in Children, Hyperglycemia
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
10 Years to 19 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 5, 2026, 3:03 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Addition of JSP191 (C-kit Antibody) to Nonmyeloablative Hematopoietic Cell Transplantation for Sickle Cell Disease and Beta-Thalassemia

NCT05357482
View directory record Official record
Conditions
Sickle Cell Anemia, Beta Thalassemia
Interventions
TBI, Hydroxyurea, briquilimab, Filgrastim (G-CSF), Sirolimus, Alemtuzumab, Plerixafor
Radiation · Drug · Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
4 Years to 100 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed Not applicable Interventional Results available

Peer i-Coaching for Activated Self-Management Optimization in Adolescents and Young Adults With Chronic Conditions

NCT03938324
View directory record Official record
Conditions
Sickle Cell Disease, Chronic Kidney Diseases, Systemic Lupus Erythematosus, Childhood Cancer, Inflammatory Bowel Diseases, Stem Cell Transplant, Organ Transplant, Diabetes Mellitus, Type 1, Cystic Fibrosis
Interventions
PiCASO Intervention Group, Sham Comparator: Attention Control Group
Behavioral
Lead sponsor
Duke University
Other
Eligibility
16 Years to 22 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 5, 2026, 3:03 PM EDT
Completed No phase listed Observational

Bone Marrow for Hemoglobinopathy Research

NCT00669305
View directory record Official record
Conditions
Sickle Cell Anemia, Thalassemia
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Oct 5, 2026, 3:03 PM EDT
Terminated Phase 2 Interventional Results available

Trial of Oral Glutamine in Patients With Sickle Cell Anemia

NCT00131508
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
Glutamine, Placebo
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Oct 5, 2026, 3:03 PM EDT