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ClinicalTrials.gov public records Last synced May 21, 2026, 9:41 PM EDT

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

Showing 1–24 of 71 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Vaso-occlusive Crisis Clear all
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Crisis
Interventions
Patient controlled analgesia, nurse-administered intermittent IV bolus opioid therapy (NAIBOD)
Procedure · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
SANGUINATE, Placebo
Drug
Lead sponsor
Prolong Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
9
States / cities
Hollywood, Florida • Tampa, Florida • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Sickle Cell Crisis
Interventions
Care pathway
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Up to 18 Years
Enrollment
5,328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
MST-188
Drug
Lead sponsor
Mast Therapeutics, Inc.
Industry
Eligibility
4 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
9
States / cities
San Diego, California • Fort Myers, Florida • Hollywood, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced May 21, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
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 10, 2018 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Crizanlizumab, Placebo
Biological · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years to 100 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
14
States / cities
Birmingham, Alabama • Orange, California • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 21, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Crisis, Vaso-Occlusive Crises
Interventions
Comprehensive Care Plan
Other
Lead sponsor
Valley Anesthesiology Consultants
Other
Eligibility
12 Years to 18 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 2, 2018 · Synced May 21, 2026, 9:41 PM EDT
Not yet recruiting Phase 3 Interventional
View directory record Official record
Conditions
Sickle Cell Disease, Sickle Cell Crisis
Interventions
Ketamine hydrochloride injection, Placebo
Drug · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 24 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Brookline, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced May 21, 2026, 9:41 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
BEAM-101
Biological
Lead sponsor
Beam Therapeutics Inc.
Industry
Eligibility
12 Years to 35 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Jacksonville, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 1 Interventional Results available
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Femoral Nerve Block
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2015 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
L-NMMA, Sodium Nitrite
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Hemoglobin SC Disease
Interventions
Hydroxyurea, Magnesium Pidolate, Placebo Pills and Placebo Liquid
Drug · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
19
States / cities
Birmingham, Alabama • Oakland, California • Sacramento, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2013 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Sickle Cell Disease, Vaso-occlusive Pain Episode in Sickle Cell Disease, Acute Pain
Interventions
Virtual Reality Headset and Hand-Held Controllers, Blindfolding and Noise Cancelling
Device · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Crovalimab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
4
States / cities
Detroit, Michigan • Madison, Mississippi • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Vaso-occlusive Crisis, Reduction in Hospitalizations, Sickle Cell Disease
Interventions
Apixaban, Placebo
Drug
Lead sponsor
Nirmish Shah
Other
Eligibility
18 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia
Interventions
Etavopivat tablets
Drug
Lead sponsor
Forma Therapeutics, Inc.
Industry
Eligibility
12 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
14
States / cities
Cerritos, California • Los Angeles, California • Oakland, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Sickle Cell Anemia, Sickle Cell Disease, Sickle Cell Disorders, Pain Crisis, Vaso-occlusive Crisis
Interventions
Rivipansel
Drug
Lead sponsor
GlycoMimetics Incorporated
Industry
Eligibility
6 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
85
States / cities
Mobile, Alabama • Little Rock, Arkansas • Sacramento, California + 28 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced May 21, 2026, 9:41 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Sickle Cell Disease (SCD)
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
10 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2023 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
sodium nitrite injection, usp
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
8 Years to 23 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Hydromorphone (Standardized, weight-based dosing), Morphine Sulfate (Standardized, weight-based dosing), Hydromorphone (Patient Specific dosing), Morphine Sulfate (Patient Specific dosing)
Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
New York, New York • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 3, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Sickle Cell Disease (SCD)
Interventions
Crizanlizumab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 17 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Gainesville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced May 21, 2026, 9:41 PM EDT
Terminated Phase 3 Interventional Results available
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 May 21, 2026, 9:41 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Sickle Cell Anemia, Pulmonary Hypertension
Interventions
Nitric Oxide, INO Pulse - NO Delivery System
Drug · Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2015
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 2 Interventional Results available
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 May 21, 2026, 9:41 PM EDT