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Showing 1–24 of 768 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Anaemia, Sickle Cell Clear all
Completed Phase 2 Interventional

Inhaled Mometasone to Promote Reduction in Vasoocclusive Events 2

NCT03758950
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Placebo, Mometasone
Drug
Lead sponsor
Jeffrey Glassberg
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2023 · Synced Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational

Working Memory and School Readiness in Preschool-Aged Children With Sickle Cell Disease

NCT02227472
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Evaluation of cognitive and pre-academic skills, Parent questionnaires
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
48 Months to 68 Months
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 1 Interventional Results available

Safety, Tolerability, Pharmacokinetics, And Pharmacodynamics Study Of PF-04447943, Co-Administered With And Without Hydroxyurea, In Subjects With Stable Sickle Cell Disease

NCT02114203
View directory record Official record
Conditions
Phase 1 Sickle Cell
Interventions
PDE9i, placebo for PDE9i
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
12
States / cities
Chicago, Illinois • Boston, Massachusetts • Brooklyn, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Jul 24, 2026, 10:14 PM EDT
Not yet recruiting Not applicable Interventional

Assessing Molecular Mechanisms and Effects of Music Therapy in Youth With Sickle Cell Disease Using Single-cell RNA-sequencing

NCT07562451
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Music Therapy, Standard of Care
Other
Lead sponsor
Emory University
Other
Eligibility
8 Years to 18 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 24, 2026, 10:14 PM EDT
Terminated Phase 3 Interventional Results available

Steroid Treatment for Sickle Cell Pain Crisis

NCT00263562
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Crisis
Interventions
Steroid arm, Placebo
Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Jul 24, 2026, 10:14 PM EDT
Terminated No phase listed Observational Results available

Oxbryta® Product Registry An Observational Study Designed to Evaluate the Effect of Oxbryta in Individuals With SCD

NCT04930445
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Oxbryta® (voxelotor) 500mg Tablets
Drug
Lead sponsor
Pfizer
Industry
Eligibility
4 Years and older
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
43
States / cities
Mobile, Alabama • Phoenix, Arizona • La Jolla, California + 24 more
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Jul 24, 2026, 10:14 PM 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 Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational

Developing the Family Map: Looking at Communal Coping

NCT01633021
View directory record Official record
Conditions
Sickle Cell, Diabetes, Cancer, Cardiovascular Disease, Genetic Screening
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,061 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
3
States / cities
Bethesda, Maryland • Cincinnati, Ohio • Lewisburg, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 24, 2026, 10:14 PM EDT
Withdrawn Phase 2 Interventional

Tadalafil for Treatment of Priapism in Men With Sickle Cell Anemia

NCT00538564
View directory record Official record
Conditions
Sickle Cell Anemia, Priapism
Interventions
tadalafil, placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 45 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2016 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 2 Interventional Results available

Assessing the Safety of Buprenorphine in People With Sickle Cell Disease

NCT03492099
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
buprenorphine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 24, 2022 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Not applicable Interventional

The Feasibility of the Pray Until Something Happens (PUSH) Intervention-OUTPATIENT

NCT06580067
View directory record Official record
Conditions
Sickle Cell Disease, Stress, Pain
Interventions
Pray Until Something Happens (PUSH), Self-monitoring
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 1 Interventional

A Single Dose Study of the Safety, Blood Levels and Biological Effects of Aes-103 Compared to Placebo in Subjects With Stable Sickle Cell Disease

NCT01597401
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Aes-103, Placebo
Drug
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Cardiovascular Complications of Sickle Cell Disease

NCT01044901
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
MRI, Transthoracic Echocardiography, tonometry, EKG
Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 22, 2022 · Synced Jul 24, 2026, 10:14 PM EDT
Terminated Phase 2 Interventional

Effects of HQK-1001 in Patients With Sickle Cell Disease

NCT01601340
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Anemia, Sickle Cell Disorders, Hemoglobin S Disease, Sickling Disorder Due to Hemoglobin S
Interventions
HQK-1001, Placebo
Drug
Lead sponsor
HemaQuest Pharmaceuticals Inc.
Industry
Eligibility
12 Years to 60 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
11
States / cities
Mobile, Alabama • Oakland, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Jul 24, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Delivering Patient-Facing Evidence-Based Guidelines Through mHealth to Adults With Sickle Cell Disease

NCT06919224
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
mHealth app + booklets
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
4
States / cities
Chicago, Illinois • St Louis, Missouri • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational

Liver Fibrosis in Sickle Cell Disease

NCT02007746
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Liver transient elastography (Fibroscan), Ferriscan, Liver biopsy in iron overloaded subjects.
Other · Procedure
Lead sponsor
University of Miami
Other
Eligibility
10 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 2 Interventional

Efficacy/Safety Study of ACTIQ® for Opioid-Tolerant Children and Adolescents With Breakthrough Pain (BTP)

NCT00236041
View directory record Official record
Conditions
Cancer, Breakthrough Pain
Interventions
ACTIQ®
Drug
Lead sponsor
Cephalon
Industry
Eligibility
3 Years to 15 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
30
States / cities
Little Rock, Arkansas • Los Angeles, California • Orange, California + 25 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Jul 24, 2026, 10:14 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 16, 2026 · Synced Jul 24, 2026, 10:14 PM EDT
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 8, 2021 · Synced Jul 24, 2026, 10:14 PM EDT
Terminated Phase 1 Interventional Results available

Safety Study of Gene Modified Donor T Cell Infusion After Stem Cell Transplant for Non-Malignant Diseases

NCT02231710
View directory record Official record
Conditions
Primary Immune Deficiency Disorders, Hemophagocytic Lymphohistiocytosis, Inherited Bone Marrow Failure Syndrome, Hemoglobinopathies, Metabolic Disorders
Interventions
BPX-501 and Rimiducid
Biological
Lead sponsor
Bellicum Pharmaceuticals
Industry
Eligibility
4 Months to 55 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2024 · Synced Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational

Multi-Center Study of Iron Overload: Survey Study (MCSIO)

NCT01913548
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Diamond-Blackfan Anemia
Interventions
Not listed
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
16 Years and older
Enrollment
423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
6
States / cities
Oakland, California • Augusta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2020 · Synced Jul 24, 2026, 10:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Flow and Pain Crises in People With Sickle Cell Disease

NCT01568710
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2018 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 2 Interventional Results available

Study to Assess Safety and Impact of SelG1 With or Without Hydroxyurea Therapy in Sickle Cell Disease Patients With Pain Crises

NCT01895361
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
SelG1, Placebo
Drug
Lead sponsor
Reprixys Pharmaceutical Corporation
Industry
Eligibility
16 Years to 65 Years
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
49
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Arkansas + 46 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2020 · Synced Jul 24, 2026, 10:14 PM EDT
Completed Phase 1 Interventional

Safety of Single Doses of CSL889 in Adult Patients With Sickle Cell Disease

NCT04285827
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
CSL889
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
8
States / cities
Chicago, Illinois • Baltimore, Maryland • Minneapolis, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Jul 24, 2026, 10:14 PM EDT