drugset / Trial / NCT01355289

Chronic Hepatitis C Virus Related Thrombocytopenia to Evaluate the Effects of E5501

NCT01355289 ↗

Phase 2 Completed 65 enrolled Eisai Inc.
RandomizedParallel-groupTriple-blindTreatment

Summary

To evaluate the efficacy of E5501 by measuring platelet response in subjects with chronic hepatitis C virus (HCV)-related thrombocytopenia who require antiviral treatment.

Timeline

Start
2011-11
Primary completion
2014-02
Completion
2014-05

Outcome

Met primary endpoint

registry analysis (superiority or other test); Placebo (Core Study) vs Avatrombopag 10 mg (Core Study); p = 0.0236; Difference in % of Responders 31.62 (95% CI 5.39 to 57.84); Cochran-Mantel-Haenszel NCT01355289 ↗

registry analysis (superiority or other test); Placebo (Core Study) vs Avatrombopag 20 mg (Core Study); p = 0.0003; Difference in % of Responders 60.78 (95% CI 36.30 to 85.27); Cochran-Mantel-Haenszel NCT01355289 ↗

registry analysis (superiority or other test); Placebo (Core Study) vs Avatrombopag 30 mg (Core Study); p = 0.0003; Difference in % of Responders 58.4 (95% CI 30.92 to 85.88); Cochran-Mantel-Haenszel NCT01355289 ↗

Drugs

EvaluationDrugModalityDoseRoute
Subject Avatrombopag Small molecule 10 mg Oral
Subject Avatrombopag Small molecule 20 mg Oral
Subject Avatrombopag Small molecule 30 mg Oral
Background Pegylated Interferon Unknown — —
Background Ribavirin Small molecule — —
Background Telaprevir Small molecule — —

Indications