Last updated: 11/07/2018 19:42:43
A double-blind, randomized, placebo-controlled, parallel group study to investigate the efficacy, safety, tolerability, pharmacokinetics and pharmacodynamics of SB-497115-GR, a thrombopoietin receptor agonist, administered at 30, 50, and 75 mg as oral tablets once-daily for 6 weeks to adult male and female subjects with refractory, chronic immune thrombocytopenic purpura
Clinicaltrials.gov ID
EudraCT ID
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Trial overview
Official title: A double-blind, randomized, placebo-controlled, parallel group study to investigate the efficacy, safety, tolerability, pharmacokinetics and pharmacodynamics of SB-497115-GR, a thrombopoietin receptor agonist, administered at 30, 50, and 75 mg as oral tablets once-daily for 6 weeks to adult male and female subjects with refractory, chronic immune thrombocytopenic purpura
Trial description: A double-blind, randomized, placebo-controlled, parallel group study to investigate the efficacy, safety, tolerability, pharmacokinetics and pharmacodynamics of SB-497115-GR, a thrombopoietin receptor agonist, administered at 30, 50, and 75 mg as oral tablets once-daily for 6 weeks to adult male and female subjects with refractory, chronic immune thrombocytopenic purpura
Primary purpose:
Not applicable
Trial design:
Not applicable
Masking:
Not applicable
Allocation:
Not applicable
Primary outcomes:
Not applicable
Secondary outcomes:
Not applicable
Interventions:
Not applicable
Enrollment:
Not applicable
Primary completion date:
Not applicable
Observational study model:
Not applicable
Time perspective:
Not applicable
Clinical publications:
Bussel J, Provan D, Shamsi T, Cheng G, Kovaleva L, Stone N, Mayer B, Poulin R, Arning M. Eltrombopag raises platelet count and reduces bleeding compared with placebo during short-term treatment in chronic idiopathic thrombocytopenic purpura: a phase III study. Haematologica. 2007;92(suppl 1):143.
Bussel JB, Provan D, Shamsi T, Cheng G, Psaila B, Kovaleva L, Salama A, Jenkins JM, Roychowdhury D, Mayer B, Stone N, Arning M.Effect of eltrombopag on platelet counts and bleeding during treatment of chronic idiopathic thrombocytopenic purpura: a randomised, double-blind, placebo-controlled trial.Lancet.2009;373:641-648
Tarantino M, Fogarty P, Mayer B, Vasey SY, Brainsky A. Efficacy of Eltrombopag in Management of Bleeding Symptoms Associated With Chronic Immune Thrombocytopenia. Blood Coagul Fibrinolysis. 2013;24(3):284-296.
Inclusion and exclusion criteria
Trial location(s)
This study does not involve prospective enrollment of participants.
Study documents
Clinical study report
Available language(s): English
Scientific result summary
Available language(s): English
If you wish to request for full study report, please contact - [email protected]
Results overview
Not applicable
Recruitment status
Study complete
Actual primary completion date
Not applicable
Actual study completion date
2007-31-01
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.
Additional information about the trial
Not applicable
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