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ClinicalTrials.gov public records Last synced Oct 23, 2026, 3:02 AM EDT

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Showing 553–576 of 640 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Transfusion Clear all
Terminated Phase 1Phase 2 Interventional Results available

Treatment of Menorrhagia in Women With Thrombocytopenia Using Platelets or Platelets and Hormones

NCT00556400
View directory record Official record
Conditions
Aplastic Anemia, Menorrhagia, Amenorrhea
Interventions
Lo-Ovral Oral Contraceptive Pills, Placebo - sugar pill
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
12 Years to 55 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 19, 2013 · Synced Oct 23, 2026, 3:02 AM EDT
Completed No phase listed Observational

ENTRUST, a 5 Year Surveillance of Children Aged 2 to <6 Years With Transfusional Iron Overload Treated With Deferasirox

NCT00466063
View directory record Official record
Conditions
Anemia
Interventions
Deferasirox
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years to 5 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
23
States / cities
Mobile, Alabama • Los Angeles, California • Oakland, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2015 · Synced Oct 23, 2026, 3:02 AM EDT
Recruiting Not applicable Interventional

The Use of Karl Storz Curved Fetoscope (11508aak) and Its Straight Version (11506akk) for In-utero Surgery

NCT06425471
View directory record Official record
Conditions
In Utero Procedure Affecting Fetus or Newborn
Interventions
KARL STORZ fetoscope arm
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Oct 23, 2026, 3:02 AM EDT
Terminated Phase 2 Interventional Results available

RiaSTAP vs. Conventional Transfusion in Patients Having Heart Valve Surgery

NCT01283321
View directory record Official record
Conditions
Heart Valve Disease, Coronary Artery Disease
Interventions
Human fibrinogen concentrate, apheresis platelets
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 85 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 21, 2018 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of (PN-152,243)/PN-196,444 in the Prevention of Thrombocytopenia

NCT00037791
View directory record Official record
Conditions
Neoplasms, Thrombocytopenia, Multiple Myeloma, Lymphoma, Malignant
Interventions
(PN-152,243)/PN-196,444
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
6
States / cities
Berkeley, California • La Jolla, California • Los Angeles, California + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2006 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Phase 3 Interventional Results available

Extension Study of Eculizumab in Patients With Transfusion Dependent Paroxysmal Nocturnal Hemoglobinuria (PNH)

NCT00122317
View directory record Official record
Conditions
Paroxysmal Hemoglobinuria, Nocturnal
Interventions
eculizumab
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
14
States / cities
Stanford, California • Hartford, Connecticut • Weston, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Oct 23, 2026, 3:02 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Assess Luspatercept in Lower-risk Myelodysplastic Syndrome Participants

NCT06045689
View directory record Official record
Conditions
Myelodysplastic Syndromes
Interventions
Luspatercept
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
16
States / cities
Los Alamitos, California • New Haven, Connecticut • St. Petersburg, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Phase 2 Interventional

Hydroxyurea to Treat Beta-Thalassemia (Cooley's Anemia)

NCT00001958
View directory record Official record
Conditions
Beta Thalassemia, Hemoglobinopathy
Interventions
Hydroxyurea
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Not applicable Interventional Results available

TXA Study in Major Oncologic Surgery

NCT01980355
View directory record Official record
Conditions
Tranexamic Acid, Cancer, Major Surgery
Interventions
Tranexamic Acid, Placebo
Drug · Other
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 23, 2026, 3:02 AM EDT
Recruiting Phase 1 Interventional

NADPH Oxidase Correction in mRNA-transfected Granulocyte-enriched Cells in Chronic Granulomatous Disease (CGD)

NCT05189925
View directory record Official record
Conditions
Chronic Granulomatous Disease, Infection
Interventions
gp91 Grans
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 75 Years · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Phase 1 Interventional

Pomalidomide in Hereditary Hemorrhagic Telangiectasia and Transfusion-Dependent Vascular Ectasia: a Phase I Study

NCT02287558
View directory record Official record
Conditions
Hereditary Hemorrhagic Telangiectasia, Idiopathic Vascular Ectasia
Interventions
Pomalidomide
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Oct 23, 2026, 3:02 AM EDT
Terminated Phase 3 Interventional

Efficacy and Safety of Aprotinin on Transfusion Requirements in Patients Undergoing Radical or Total Cystectomy

NCT00306150
View directory record Official record
Conditions
Blood Loss, Surgical, Postoperative Hemorrhage
Interventions
Trasylol (Aprotinin, BAYA0128), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
18
States / cities
Los Angeles, California • Denver, Colorado • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 23, 2026, 3:02 AM EDT
Enrolling by invitation No phase listed Observational

Platelet Transfusion and Repeat TEG-PM in Patients With Severe TBI on Antiplatelet Therapy (Repeat TEG-PM)

NCT06433622
View directory record Official record
Conditions
Traumatic Intracranial Hemorrhage
Interventions
Repeat Thromboelastography with Platelet Mapping
Diagnostic Test
Lead sponsor
Lancaster General Hospital
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 23, 2026, 3:02 AM EDT
Active, not recruiting Not applicable Interventional

Trial of Indication-Based Transfusion of Red Blood Cells in ECMO

NCT05405426
View directory record Official record
Conditions
Extracorporeal Membrane Oxygenation, Red Blood Cell Transfusion, Organ Failure, Multiple
Interventions
Red blood cell transfusion
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Days to 6 Years
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
20
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 23, 2026, 3:02 AM EDT
Recruiting Phase 2Phase 3 Interventional

Tranexamic Acid to Reduce Blood Loss in Spine Surgery

NCT02314988
View directory record Official record
Conditions
Spinal Injuries, Spinal Deformity
Interventions
Tranexamic Acid, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
4
States / cities
San Francisco, California • Louisville, Kentucky • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 23, 2026, 3:02 AM EDT
Terminated Phase 2 Interventional Results available

Erythropoietin to Prevent Unnecessary Transfusions In Patients With Cyanotic CHD - A Prospective Control Trial

NCT02564796
View directory record Official record
Conditions
Cyanotic Congenital Heart Disease, Anemia, Cyanosis, Congenital Heart Disease
Interventions
Epoetin Alfa and Iron, Iron
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 8 Weeks
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Not applicable Interventional

High Yield Intraoperative, Autologous Platelet Apheresis

NCT01819246
View directory record Official record
Conditions
Allogenic Transfusion of Platelets During Cardiac Surgery
Interventions
Aphersis Treatment Arm, Control Arm
Procedure · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 19, 2015 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Phase 2 Interventional Results available

Multi-national Study Investigating the Effect and Safety of rFXIII on Transfusion Needs in Patients Undergoing Heart Surgery

NCT00914589
View directory record Official record
Conditions
Acquired Bleeding Disorder, Cardiac Surgery Requiring Cardiopulmonary Bypass
Interventions
catridecacog, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years to 80 Years
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
7
States / cities
Atlanta, Georgia • Durham, North Carolina • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Oct 23, 2026, 3:02 AM EDT
Completed No phase listed Interventional Results available

Validation of Noninvasive Hemoglobin, Comparison of PVI to Standard Methods, and Validation of Clinical Efficacy of ORI

NCT02841397
View directory record Official record
Conditions
Surgery
Interventions
Masimo Pulse CO-Oximeter
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 23, 2026, 3:02 AM EDT
Completed No phase listed Observational

Thalassemia (Cooley's Anemia) Clinical Research Network (TCRN)

NCT00000623
View directory record Official record
Conditions
Anemia, Cooley's, Beta-Thalassemia, Hematologic Diseases, Thalassemia, Osteoporosis, Iron Overload, Hypertension, Pulmonary
Interventions
Deferoxamine, Deferiprone, Arginine, Sildenafil, Decitabine
Drug
Lead sponsor
Carelon Research
Other
Eligibility
1 Year to 75 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
4
States / cities
Oakland, California • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home Transfusion for HEME

NCT05509439
View directory record Official record
Conditions
Hematologic Malignancy
Interventions
Home Transfusion Program Components
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 23, 2026, 3:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Irradiated Blood Versus Non Irradiated Blood Transfusions in Craniosynostosis Repair

NCT02483702
View directory record Official record
Conditions
Graft Versus Host Disease, Hyperkalemia, Craniectomy, Synostectomy, FOA, Congenital Malformations
Interventions
Irradiated Blood Transfusions, Non-Irradiated Blood Transfusions
Other
Lead sponsor
Valley Anesthesiology Consultants
Other
Eligibility
2 Months to 6 Months
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 19, 2018 · Synced Oct 23, 2026, 3:02 AM EDT
Completed No phase listed Observational Results available

The Effect of Hypotensive Anesthesia on Hemoglobin Levels During Total Knee Arthroplasty

NCT05340751
View directory record Official record
Conditions
Anesthesia
Interventions
Blood drawn
Diagnostic Test
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
40 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Oct 23, 2026, 3:02 AM EDT
Recruiting Phase 2 Interventional

Minimizing Toxicity in HLA-identical Sibling Donor Transplantation for Children With Sickle Cell Disease

NCT03587272
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Alemtuzumab, low dose total body irradiation, Sirolimus
Drug
Lead sponsor
Robert Nickel
Other
Eligibility
2 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Chicago, Illinois • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 23, 2026, 3:02 AM EDT