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ClinicalTrials.gov public records Last synced Oct 22, 2026, 3:51 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 985–1008 of 1,045 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Congenital Anemias Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Functional Ovarian Reserve in Sickle Cell Disease

NCT07392216
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
10 Years to 18 Years · Female only
Enrollment
440 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2034
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Early Phase 1 Interventional Results available

RHD Genotype Matched Red Cells for Anti-D

NCT04156906
View directory record Official record
Conditions
Sickle Cell Disease, Anti-D Antibodies
Interventions
D+ RH genotype matched red cell units for transfusion
Biological
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 22, 2026, 3:51 PM EDT
Completed No phase listed Observational

Pyruvate Kinase Deficiency Global Longitudinal Registry Substudy of Protocol AG348-C-008

NCT04995315
View directory record Official record
Conditions
Pyruvate Kinase Deficiency
Interventions
Not listed
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 22, 2026, 3:51 PM 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 23, 2026 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Hydroxyurea and Erythropoietin to Treat Sickle Cell Anemia

NCT00270478
View directory record Official record
Conditions
Sickle Cell Disease, Chronic Kidney Disease, Pulmonary Hypertension
Interventions
Erythropoietin and Hydroxyurea
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 22, 2026, 3:51 PM EDT
Completed No phase listed Observational

Study of Thiotepa and TEPA Drug Exposure in Pediatric Hematopoietic Stem Cell Transplant Patients

NCT03609840
View directory record Official record
Conditions
Hematologic Malignancies, Nonmalignant Diseases, Immune Deficiency, Hemoglobinopathies, Genetic Inborn Errors of Metabolism, Fanconi Anemia, Thalassemia, Sickle Cell Disease
Interventions
Thiotepa
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dissemination and Implementation of Stroke Prevention Looking at the Care Environment

NCT04173026
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Provider-level intervention, Patient-level intervention
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
2 Years to 7 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
15
States / cities
Little Rock, Arkansas • Oakland, California • Wilmington, Delaware + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 22, 2026, 3:51 PM EDT
Recruiting Not applicable Interventional

Stress Management and Mindfulness Intervention for Patients With Sickle Cell Disease

NCT07316478
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Stress Management and Mindfulness Intervention for Patients with Sickle Cell Disease
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 22, 2026, 3:51 PM 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 10, 2008 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 2 Interventional

Fludarabine/Carboplatin/Topotecan w/Thalidomide for Relapsed/Refractory AML, CML and MDS

NCT00053287
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
carboplatin, fludarabine phosphate, thalidomide, topotecan hydrochloride
Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 10, 2010 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

VNP40101M and Cytarabine in Treating Patients With Hematologic Malignancies

NCT00070538
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
cytarabine, laromustine
Drug
Lead sponsor
Vion Pharmaceuticals
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Cellular Adoptive Immunotherapy in Treating Patients With Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Myelodysplastic Syndromes That Relapsed After Donor Stem Cell Transplant

NCT00107354
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
aldesleukin, therapeutic allogeneic lymphocytes, therapeutic autologous lymphocytes, cytarabine, etoposide, mitoxantrone hydrochloride, allogeneic bone marrow transplantation, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
14 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 20, 2010 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 2 Interventional Results available

Hematopoietic Stem Cell Transplantation in High Risk Patients With Fanconi Anemia

NCT00258427
View directory record Official record
Conditions
Fanconi Anemia
Interventions
anti-thymocyte globulin, filgrastim, busulfan, cyclophosphamide, fludarabine phosphate, methylprednisolone, Hematopoietic stem cell transplantation
Biological · Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 44 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Not applicable Interventional

Web-MAP Intervention for Youth With Sickle Cell Disease

NCT02511769
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
WEB-MAP Educational Control Group, WEB-MAP CBT
Behavioral
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
11 Years to 18 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

T-Cell-Depleted Allogeneic Stem Cell Transplantation After Immunoablative Induction Chemotherapy and Reduced-Intensity Transplantation Conditioning in Treating Patients With Hematologic Malignancies

NCT00080925
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms
Interventions
filgrastim, graft-versus-tumor induction therapy, rituximab, therapeutic allogeneic lymphocytes, cyclophosphamide, cyclosporine, cytarabine, doxorubicin hydrochloride, etoposide, fludarabine phosphate, prednisone, vincristine sulfate, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 8, 2012 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

iCanCope With Sickle Cell Pain

NCT03201874
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Pain self-management, Education
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
3
States / cities
Hartford, Connecticut • Atlanta, Georgia • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 22, 2026, 3:51 PM EDT
Recruiting Not applicable Interventional

Advancing Feasibility and Acceptability of Digital Cognitive Rehabilitation in Sickle Cell Disease

NCT06770010
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Cogmed+
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
7 Years to 16 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 1 Interventional

Safety, Pharmacokinetic, and Pharmacodynamic Study of NKTT120 in Adult Patients With Stable Sickle Cell Disease (SCD)

NCT01783691
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
NKTT120
Drug
Lead sponsor
NKT Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
6
States / cities
Oakland, California • Baltimore, Maryland • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 22, 2026, 3:51 PM EDT
Not listed Phase 2 Interventional

Dose-Finding Study of SC411 in Children With Sickle Cell Disease

NCT02973360
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Docosahexaenoic Acid, Placebo
Drug
Lead sponsor
Micelle BioPharma Inc
Industry
Eligibility
5 Years to 17 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
11
States / cities
Birmingham, Alabama • Oakland, California • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Phase 2 Interventional

IMPACTS Trial: Investigation of the Modulation of Phospholipase in Acute Chest Syndrome

NCT00434473
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Crisis, Acute Chest Syndrome
Interventions
A-001, Placebo
Drug · Other
Lead sponsor
Anthera Pharmaceuticals
Industry
Eligibility
5 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Not applicable Interventional Results available

Pilot Study PBSCT With TCRab Depletion For Hemoglobinopathies

NCT04523376
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia Major
Interventions
CliniMACS
Device
Lead sponsor
Timothy Olson
Other
Eligibility
2 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 22, 2026, 3:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Quality by Maintaining Accurate Problems in the EHR

NCT02596087
View directory record Official record
Conditions
Asthma, Atrial Fibrillation, Chronic Obstructive Pulmonary Disease, Coronary Artery Disease, Congestive Heart Failure, Hyperlipidemia, Hypertension, Myocardial Infarction, Sickle Cell Disease, Sleep Apnea, Smoking, Stroke, Tuberculosis
Interventions
Problem List Suggestion
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
2,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2016
U.S. locations
4
States / cities
Boston, Massachusetts • Portland, Oregon • Camp Hill, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 22, 2026, 3:51 PM EDT
Completed No phase listed Observational

Real World Patient Characteristics and Treatment Patterns From Crizanlizumab Use: Preliminary Analysis From Select Sickle Cell Centers

NCT06662825
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
Novartis
Industry
Eligibility
16 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 29, 2024 · Synced Oct 22, 2026, 3:51 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Ketamine Infusion for Acute Sickle Cell Crisis in the Emergency Department

NCT02417298
View directory record Official record
Conditions
Pain, Sickle Cell Disorder
Interventions
Normal saline, Ketamine
Drug
Lead sponsor
Billy Sin
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 22, 2026, 3:51 PM EDT