Eltrombopag and the Bcl-extra-large (xL) Pathway in Idiopathic Thrombocytopenic Purpura (ITP)
NCT00902018 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 20
Last updated 2019-03-18
Summary
The purpose of this study is to further evaluate the effects that eltrombopag (and romiplostim) have on platelets in subjects with chronic ITP. Eltrombopag is approved by the Food and Drug Administration (FDA) for the treatment of low platelets in patients with chronic ITP. It is being further studied by GlaxoSmithKline (now Novartis) in other conditions associated with low platelets. This research study is being done because eltrombopag has been shown to increase platelet counts in a different way than other therapies for ITP. The investigators want to further study how eltrombopag and romiplostim affect subjects and their platelets to determine how the study drug should best be used in ITP treatment.
Conditions
Interventions
- DRUG
-
Eltrombopag
The 10 subjects will be treated with eltrombopag 75 mg once daily. Patients will be monitored 3 times, weekly, for the first 2 weeks, and then monitored as clinically indicated as they continue eltrombopag dosing for 3-4 months.
- DRUG
-
Romiplostim
three of the patients treated with eltrombopag will be treated with weekly romiplostim at a dose of 10 micrograms/kg weekly for 2 weeks with testing at weekly intervals for 3 times
- OTHER
-
healthy controls
single blood draw for all measures included in the intervention arms
Sponsors & Collaborators
- collaborator INDUSTRY
-
Weill Medical College of Cornell University
lead OTHER
Principal Investigators
-
James B. Bussel, MD · Weill Medical College of Cornell University
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- SEQUENTIAL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2009-01-31
- Primary Completion
- 2015-09-07
- Completion
- 2015-09-07
Countries
- United States
Study Locations
More Related Trials
-
Interventional Study in Adults With Immune Thrombocytopenia Purpura (ITP) Receiving Romiplostim
NCT01143038 ·Status: COMPLETED ·Phase: PHASE2
-
Open Label Extension Study of Romiplostim (AMG 531) in Thrombocytopenic Patients With Immune (Idiopathic) Thrombocytopenic Purpura (ITP)
NCT00116688 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Efficacy Study of Romiplostim (AMG 531) to Treat ITP in Pediatric Subjects
NCT00515203 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
A Study Evaluating the Safety and Efficacy of Long-term Dosing of Romiplostim in Thrombocytopenic Pediatric Patients With Immune (Idiopathic) Thrombocytopenia Purpura
NCT01071954 ·Status: COMPLETED ·Phase: PHASE3
-
RAISE: Randomized Placebo-Controlled Idiopathic Thrombocytopenic Purpura (ITP) Study With Eltrombopag
NCT00370331 ·Status: COMPLETED ·Phase: PHASE3
-
Eltrombopag for the Treatment of Immune ThrombocytoPenia (ITP) Secondary to Chronic Lymphoproliferative Disorders (LPDs)
NCT01610180 ·Status: COMPLETED ·Phase: PHASE2
-
Long-term Study of Romiplostim in Thrombocytopenic Pediatric Patients With Immune Thrombocytopenia (ITP)
NCT02279173 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Efficacy Study of Romiplostim to Treat Immune Thrombocytopenia (ITP) in Pediatric Patients
NCT01444417 ·Status: COMPLETED ·Phase: PHASE3
-
A Study to Assess the Ability of Eltrombopag to Induce Sustained Response Off Treatment in Subjects With ITP
NCT03524612 ·Status: COMPLETED ·Phase: PHASE2
-
Clinical Evaluation of Eltrombopag in Chronic Idiopathic Thrombocytopenic Purpura (ITP)
NCT00828750 ·Status: COMPLETED ·Phase: PHASE3
-
Evaluating the Safety and Efficacy of Romiplostim (AMG 531) in Thrombocytopenic Subjects With Immune Thrombocytopenic Purpura (ITP)
NCT00111475 ·Status: COMPLETED ·Phase: PHASE2
-
An Open Label Study of Romiplostim in Adult Thrombocytopenic Subjects With ITP
NCT00508820 ·Status: COMPLETED ·Phase: PHASE3
-
Safety and Efficacy of Eltrombopag at Escalated Doses
NCT01880047 ·Status: COMPLETED ·Phase: PHASE2
-
EXTEND (Eltrombopag Extended Dosing Study)
NCT00351468 ·Status: COMPLETED ·Phase: PHASE3
-
Romiplostim (AMG 531) Versus Medical Standard of Care for Immune (Idiopathic) Thrombocytopenic Purpura
NCT00415532 ·Status: COMPLETED ·Phase: PHASE3
-
Platelet Function in Idiopathic Thrombocytopenic Purpura (ITP) Patients With Eltrombopag
NCT00888901 ·Status: COMPLETED ·Phase: PHASE4
-
Repeated Exposure to Eltrombopag in Adults With Idiopathic Thrombocytopenic Purpura (REPEAT)
NCT00424177 ·Status: COMPLETED ·Phase: PHASE2
-
Thrombopoietin Agonists in Patients With Idiopathic Thrombocytopenic Purpura
NCT06137105 ·Status: NOT_YET_RECRUITING
-
Study of Eltrombopag in Platelet Refractory Thrombocytopenia
NCT01194167 ·Status: WITHDRAWN ·Phase: PHASE2
-
Eltrombopag for Inherited Thrombocytopenias
NCT02422394 ·Status: COMPLETED ·Phase: PHASE2
-
Amgen Megakaryopoiesis Protein 2 (AMG 531) in Thrombocytopenic Subjects With Immune Thrombocytopenic Purpura (ITP)
NCT00117143 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
A Longitudinal 2-year Bone Marrow Study of Eltrombopag in Previously Treated Adults, With Chronic Immune (Idiopathic) Thrombocytopenic Purpura (ITP)
NCT01098487 ·Status: COMPLETED ·Phase: PHASE4
-
End of EXTEND: Discontinuation of Medication for Patients With Immune Thrombocytopenia
NCT01386723 ·Status: TERMINATED
-
Safety and Treatment Satisfaction in Adults With Chronic ITP After Switching to Avatrombopag From Eltrombopag or Romiplostim
NCT04638829 ·Status: COMPLETED ·Phase: PHASE4
-
Study on Bone Marrow Morphology in Adults Receiving Romiplostim for Treatment of Thrombocytopenia Associated With Immune Thrombocytopenia Purpura (ITP)
NCT00907478 ·Status: COMPLETED ·Phase: PHASE4