Clinical trials: Platelets
Healthy Volunteers
In Vivo Recovery and Survival Study of Platelets Collected on Trima Accel System and Stored in InterSol Solution
The purpose of this study is to evaluate the quality of platelets collected on the Trima Accel system after storage for 5 days in a Platelet Additive Solution (PAS), called InterSol.
- Trial name
- NCT03097289
- Testing
- Trima Accel system
- Where
- 2 sites in United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Terumo BCT
Thrombocytopenia
Chronic Hepatitis C Virus Related Thrombocytopenia to Evaluate the Effects of E5501
To evaluate the efficacy of E5501 by measuring platelet response in subjects with chronic hepatitis C virus (HCV)-related thrombocytopenia who require antiviral treatment.
- Trial name
- NCT01355289
- Testing
- Avatrombopag, Pegylated interferon (PEG-IFN), Telaprevir
- Where
- 2 sites in United States
- Volunteers
- 65 people
- Sponsor
- Eisai Inc.
Hematology, MDS
Evaluating the Safety of Long Term Dosing of Romiplostim (Formerly AMG 531) in Thrombocytopenic Subjects With Myelodysplastic Syndromes (MDS)
This is an open label extension study of romiplostim for treatment of thrombocytopenia (platelet count ≤ 50 x 10^9/L) in MDS subjects.
- Conditions
- Hematology, MDS, Myelodysplastic Syndromes, Thrombocytopenia
- Trial name
- NCT00472290
- Testing
- Romiplostim (formerly AMG 531)
- Volunteers
- 72 people
- Sponsor
- Amgen
Purpura, Thrombocytopenic, Idiopathic
A Long-term Safety Study of Eltrombopag in Pediatric Patients With Chronic Immune (Idiopathic) Thrombocytopenic Purpura (ITP)
This was an open-label Phase III extension study to evaluate the long-term safety of eltrombopag in pediatric patients with chronic ITP who previously participated in study TRA115450.
- Trial name
- NCT02201290
- Testing
- Eltrombopag Tablets, Eltrombopag PfOS
- Where
- 3 sites in Russia
- Volunteers
- 9 people
- Sponsor
- Novartis Pharmaceuticals
Thrombocytopenia
Mirasol-Treated Platelets - (Pathogen Reduction Extended Storage Study)
The PRESS trial is a single-center, two-part, randomized cross-over pilot study in Copenhagen that will evaluate 1) the safety and performance of Mirasol-treated and untreated platelet products stored for 2-4 days and for 7-days…
- Trial name
- PRESS (NCT01368211)
- Testing
- 2-4-day-old Mirasol-treated Platelets Transfusion, 2-4-day-old Untreated Platelets Transfusion
- Where
- Denmark
- Volunteers
- 16 people
- Sponsor
- Terumo BCTbio
Coronary Artery Disease
Comparison of Prasugrel and Clopidogrel in Very Elderly and Non-Elderly Patients With Stable Coronary Artery Disease
The 5-milligram (mg) maintenance dose (MD) of prasugrel in very elderly patients with coronary artery disease produces a pharmacodynamic response within the same therapeutic range as 10-mg MD in non-elderly patients.
- Trial name
- GENERATIONS (NCT01107912)
- Testing
- prasugrel, clopidogrel
- Where
- 7 sites in United States, Ireland and 2 more
- Volunteers
- 155 people
- Sponsor
- Eli Lilly and Company
Idiopathic Thrombocytopenic Purpura, Thrombocytopenia
An Open Label Study of Romiplostim in Adult Thrombocytopenic Subjects With ITP
This protocol will provide open label romiplostim to adult thrombocytopenic subjects. Romiplostim will be administered by subcutaneous injection once per week.
- Conditions
- Idiopathic Thrombocytopenic Purpura, Thrombocytopenia, Thrombocytopenic Purpura
- Trial name
- NCT00508820
- Testing
- Romiplostim
- Volunteers
- 407 people
- Sponsor
- Amgen
Aplastic Anemia
Eltrombopag in Combination With Rabbit Anti-thymocyte Globulin/Cyclosporine A in Naive Aplastic Anemia (AA) Subjects
This was an open label, non-randomized, phase II study of eltrombopag in combination with rabbit ATG/CsA in subjects with moderate or more severe AA who did not received prior ATG/ALG-based immunosuppressive therapy.
- Trial name
- NCT02404025
- Testing
- Eltrombopag, Rabbit ATG, CsA
- Where
- 11 sites in Japan
- Volunteers
- 10 people
- Sponsor
- Novartis Pharmaceuticals
Thrombocytopaenia
Safety and Efficacy Study for Solid Tumor Patients Treated With Eltrombopag
The present study is a randomized, blinded, placebo-controlled, two-Phase, sequential cohort, dose finding study to assess the safety and efficacy of eltrombopag in patients with solid tumors receiving gemcitabine monotherapy or…
- Trial name
- NCT01147809
- Testing
- Eltrombopag olamine
- Where
- 86 sites in United States, Belgium and 11 more
- Volunteers
- 130 people
- Sponsor
- GlaxoSmithKline
Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis
Pacritinib Versus Best Available Therapy to Treat Patients With Myelofibrosis and Thrombocytopenia
Phase 3, randomized, controlled study to evaluate the safety and efficacy of oral pacritinib compared to Best Available Therapy (BAT) in patients with thrombocytopenia and primary or secondary myelofibrosis.
- Conditions
- Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
- Trial name
- PAC326 (NCT02055781)
- Testing
- Pacritinib, Best Available Therapy
- Where
- 122 sites in United States, Australia and 10 more
- Volunteers
- 311 people
- Sponsor
- CTI BioPharma
Primary Immune Thrombocytopenia
A Study of TAK-079 in Adults With Persistent/Chronic Primary Immune Thrombocytopenia
Primary immune thrombocytopenia (ITP) is a rare disease that results in low levels of platelets - the cells that help blood clot.
- Trial name
- NCT04278924
- Testing
- TAK-079
- Where
- 55 sites in United States, Bulgaria and 9 more
- Volunteers
- 41 people
- Sponsor
- Takeda
Lung Cancer, Chemotherapy-Induced Thrombocytopenia
Dose/ Schedule Finding Trial of Romiplostim for Chemotherapy-Induced Thrombocytopenia (CIT) in Non-Small Cell Lung Cancer (NSCLC)
The purpose of this study is to identify an effective, well tolerated dose and schedule of romiplostim that is appropriate for the treatment of chemotherapy induced thrombocytopenia (CIT) in patients with non-small cell lung…
- Conditions
- Lung Cancer, Chemotherapy-Induced Thrombocytopenia, Non-Small Cell Lung Cancer, Cancer
- Trial name
- NCT00413283
- Testing
- Romiplostim, Gemcitabine, Carboplatin
- Where
- 113 sites in United States, Austria and 6 more
- Volunteers
- 63 people
- Sponsor
- Amgen
Essential Thrombocythemia (ET)
Long-term Safety of SPD422 in Japanese Adults With Essential Thrombocythaemia
The purpose of this study is to provide SPD422 to subjects who completed Study SPD422 308 and, in the opinion of the Investigator, will continue to benefit from treatment.
- Trial name
- NCT01467661
- Testing
- SPD422 (anagrelide hydrochloride)
- Where
- 16 sites in Japan
- Volunteers
- 41 people
- Sponsor
- Shire
Acute Myocardial Infarction
A Medical Research Study to Evaluate the Effects of ACT-246475 in Adults With Heart Attack
The goal of this study is to find out how fast a drug called selatogrel (ACT-246475) can prevent platelets from binding together. This study will also help to find out more about the safety of this new drug.
- Trial name
- NCT03487445
- Testing
- Selatogrel 8 mg, Selatogrel 16 mg
- Where
- 6 sites in Belgium, Israel and 1 more
- Volunteers
- 48 people
- Sponsor
- Viatris Innovation GmbH
Acquired Thrombotic Thrombocytopenic Purpura (aTTP)
Study of rADAMTS-13 (SHP655) in the Treatment of Participants With Acquired Thrombotic Thrombocytopenic Purpura (aTTP)
The purpose of this study is to evaluate the pharmacokinetics, safety, and efficacy of rADAMTS-13 (SHP655) administered in addition to standard of care (SoC) treatment of acquired thrombotic thrombocytopenic purpura (aTTP)…
- Trial name
- SOAR-HI (NCT03922308)
- Testing
- SHP655, Standard of Care
- Where
- 24 sites in United States, Canada and 5 more
- Volunteers
- 28 people
- Sponsor
- Shire
Acute Coronary Disease, Angina Unstable
Clopidogrel Optimal Loading Dose Usage to Reduce Recurrent EveNTs/Optimal Antiplatelet Strategy for InterventionS
The purpose of this study is to evaluate whether a higher dosage of clopidogrel with aspirin (two doses) will decrease the risk of ischemic complications (cardiac death (CV death), myocardial infarction (MI), stroke) after a…
- Trial name
- CURRENT/OASIS7 (NCT00335452)
- Testing
- Clopidogrel, acetylsalicyclic acid (ASA)
- Where
- 38 sites in United States, Argentina and 36 more
- Volunteers
- 25,086 people
- Sponsor
- Sanofi
Acquired Thrombotic Thrombocytopenic Purpura
Phase III Trial With Caplacizumab in Patients With Acquired Thrombotic Thrombocytopenic Purpura
The study was a Phase III, double-blind, placebo-controlled, randomized study to evaluate the efficacy of caplacizumab in more rapidly restoring normal platelet counts as measure of prevention of further microvascular thrombosis
- Trial name
- HERCULES (NCT02553317)
- Testing
- Caplacizumab
- Where
- 101 sites in United States, Australia and 14 more
- Volunteers
- 145 people
- Sponsor
- Ablynx, a Sanofi company
Chronic Idiopathic Thrombocytopenic Purpura, Purpura, Thrombocytopenic, Idiopathic
Study of AKR-501 Tablets Taken Orally Once Daily for 28 Days in Patients With Chronic Idiopathic Thrombocytopenic Purpura (ITP)
The purpose of this study is to determine the efficacy, safety and tolerability, of AKR-501 (avatrombopag) tablets, as compared to placebo, in the treatment of participants with chronic Idiopathic Thrombocytopenic Purpura (ITP).
- Trial name
- NCT00441090
- Testing
- Avatrombopag tablets
- Where
- 25 sites in United States
- Volunteers
- 64 people
- Sponsor
- Eisai Inc.
Idiopathic Thrombocytopenic Purpura, Thrombocytopenia
Safety and Efficacy Study of Romiplostim to Treat Immune Thrombocytopenia (ITP) in Pediatric Patients
The purpose of this study is to evaluate the efficacy of romiplostim in the treatment of thrombocytopenia in pediatric patients with Immune thrombocytopenia purpura (ITP) as measured by durable platelet response.
- Conditions
- Idiopathic Thrombocytopenic Purpura, Thrombocytopenia, Thrombocytopenia in Pediatric Subjects With Immune (Idiopathic) Thrombocytopenic Purpura (ITP), Thrombocytopenia in Subjects With Immune (Idiopathic) Thrombocytopenic Purpura (ITP)
- Trial name
- NCT01444417
- Testing
- Romiplostim
- Where
- 33 sites in United States, Australia and 1 more
- Volunteers
- 62 people
- Sponsor
- Amgen
Thrombocytopenia, Idiopathic Thrombocytopenic Purpura
Study on Bone Marrow Morphology in Adults Receiving Romiplostim for Treatment of Thrombocytopenia Associated With Immune Thrombocytopenia Purpura (ITP)
The purpose of this study is to evaluate changes in bone marrow morphology (structure) after long-term exposure to romiplostim.
- Trial name
- NCT00907478
- Testing
- romiplostim
- Volunteers
- 169 people
- Sponsor
- Amgen