Pharmacokinetic and Pharmacodynamic Study in Healthy Subjects Comparing the Interactions Between E5501 and Verapamil and Cyclosporine.

Completed · Phase 1

Conditions studied: Idiopathic Thrombocytopenic Purpura (ITP)

In brief

36 healthy adult men and women will be enrolled with the goal of having 24 subjects complete the entire study. The study will consist of a pre-treatment phase and a treatment phase. The pre-treatment phase will include screening and baseline period 1. The treatment phase consists of 4 treatment period: Treatment Period 1 - administration of the first E5501 oral dose; Treatment Period 2 - administration of verapamil and the second E5501 oral dose; Treatment Period 3 - administration of the third E5501 dose; Treatment Period 4 - concomitant administration of cyclosporine and the fourth E5501 dose. A baseline period will precede each treatment period. The screening period will be up to 13 days in duration. After fulfilling screening requirements, subjects will check into the clinic on Day -1 for baseline assessments. They will be domiciled in the clinical testing facility for 6 days for Treatment Periods 1, 3, and 4 and will return intermittently for study procedures for 8 outpatient visits. They will be domiciled in the clinical testing facility for at least 14 days for Treatment Period 2 and will return intermittently for study procedures for 7 outpatient visits.

Key facts

Study ID
NCT01437384
Run by
Eisai Inc.
People needed
36
Starts
2011-09-01
Last updated by the study team
2012-05-21

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: accepted.

Where it is running

Full record on ClinicalTrials.gov

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