Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 2, 2026, 12:45 AM EDT

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Showing 25–48 of 375 matching trials from the live ClinicalTrials.gov search.
Conditions
Thrombocytopaenia
Interventions
Eltrombopag, Boceprevir, Telaprevir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Wiskott-Aldrich Syndrome (WAS), X-linked Thrombocytopenia
Interventions
Interleukin-2
Drug
Lead sponsor
Soma Jyonouchi
Other
Eligibility
24 Months and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Houston, Texas
Conditions
Chemotherapy-induced Thrombocytopenia
Interventions
Romiplostim, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 100 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
27
States / cities
Jonesboro, Arkansas • Anaheim, California • Orange, California + 24 more
Conditions
Immune Thrombocytopenia
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
3,714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Hepatitis C
Interventions
Eltrombopag, Lopinavir/Ritonavir, Eltrombopag and Lopinavir/Ritonavir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 64 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Buffalo, New York
Conditions
HIV Infections, Cytopenias
Interventions
Interleukin-3
Drug
Lead sponsor
Sandoz
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Thrombocytopenia Associated With Liver Disease
Interventions
avatrombopag (lower baseline platelet count), placebo (lower baseline platelet count), avatrombopag (higher baseline platelet count), placebo (higher baseline platelet count)
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
23
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 20 more
Conditions
Stem Cell Transplant Complications, Thrombotic Microangiopathies
Interventions
No intervention
Other
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
1 Month and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Not applicable Interventional Results available

XIENCE 28 USA Study

NCT03815175
Conditions
Bleeding Disorder, Ischemic Stroke, Hemorrhagic Stroke, Hematological Diseases, Thrombocytopenia, Coagulation Disorder, Anemia, Renal Insufficiency, Coronary Artery Disease
Interventions
XIENCE, DAPT (aspirin and/or P2Y12 receptor inhibitor)
Device · Drug
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 100 Years
Enrollment
1,605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
54
States / cities
Huntsville, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 47 more
Conditions
Leukemia, Neutropenia, Thrombocytopenia
Interventions
asparaginase, cyclophosphamide, cytarabine, daunorubicin hydrochloride, dexamethasone, doxorubicin hydrochloride, etoposide, leucovorin calcium, mercaptopurine, methotrexate, prednisone, thioguanine, vincristine sulfate, allogeneic bone marrow transplantation, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
15 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2003
U.S. locations
83
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 54 more
Conditions
Heparin-Induced Thrombocytopenia
Interventions
Scoring 4Ts and Chong scale, Blood draw
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Immune Thrombocytopenia
Interventions
Rilzabrutinib, Placebo
Drug
Lead sponsor
Principia Biopharma, a Sanofi Company
Industry
Eligibility
10 Years and older
Enrollment
232 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
17
States / cities
Los Angeles, California • San Francisco, California • Torrance, California + 13 more
Conditions
Immune Thrombocytopenic Purpura
Interventions
Fostamatinib disodium, Placebo
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
13
States / cities
Tucson, Arizona • Los Angeles, California • Lakeland, Florida + 10 more
Conditions
Primary Immunodeficiency Diseases (PID), Immune Thrombocytopenic Purpura (ITP), Kawasaki Syndrome
Interventions
Immune Globulin Intravenous (Human), 10%
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
24 Months and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
11
States / cities
Los Angeles, California • Stanford, California • Englewood, Colorado + 8 more
Conditions
Thrombocytopenia, Cirrhosis
Interventions
TheraSphere® Yttrium-90 Glass Microspheres, BTG International Inc.
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Chemotherapy-induced Thrombocytopenia
Interventions
Romiplostim, Placebo
Biological · Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 100 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
22
States / cities
Jonesboro, Arkansas • Anaheim, California • Orange, California + 18 more
Conditions
Severe Aplastic Anemia (SAA)
Interventions
Eltrombopag
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Primary Immune Thrombocytopenia
Interventions
Rozanolixizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Eltrombopag and the Bcl-extra-large (xL) Pathway in Idiopathic Thrombocytopenic Purpura (ITP)

NCT00902018
Conditions
Immune Thrombocytopenia
Interventions
Eltrombopag, Romiplostim, healthy controls
Drug · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
New York, New York
Conditions
Myelodysplastic Syndrome (MDS)
Interventions
TXA127
Drug
Lead sponsor
Tarix Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Houston, Texas
Conditions
Idiopathic Thrombocytopenic Purpura (ITP), Immune Thrombocytopenic Purpura (ITP)
Interventions
rituximab
Drug
Lead sponsor
Neufeld, Ellis J, MD, PhD
Individual
Eligibility
18 Months to 18 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
9
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 6 more
Conditions
Thrombotic Thrombocytopenic Purpura (TTP)
Interventions
TAK-755
Biological
Lead sponsor
Takeda
Industry
Eligibility
0 Years to 70 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
5
States / cities
Atlanta, Georgia • Buffalo, New York • Durham, North Carolina + 2 more
Conditions
Brain and Central Nervous System Tumors, Thrombocytopenia
Interventions
temozolomide, comparative genomic hybridization, polymorphism analysis, laboratory biomarker analysis, pharmacological study, radiation therapy
Drug · Genetic · Other + 1 more
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Duarte, California • Baltimore, Maryland
Conditions
Thrombocytopenia
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 90 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Staten Island, New York