A Study Investigating the Effect of Food and Esomeprazole on the Single Oral Dose Pharmacokinetics of Alectinib (RO5424802) in Healthy Volunteers.

Summary

This two-group study will investigate the effect of food (Group 1) and esomeprazole (Group 2) on the single oral dose pharmacokinetics of alectinib in healthy volunteers. Participants in Group 1 will be randomly assigned to a two period treatment sequence (AB or BA) in which they will receive a single, oral dose of alectinib per period separated by at least 10 days. Each participant will receive single, oral doses alectinib given under fasted conditions (Treatment A) or following the ingestion of a high fat, high calorie meal (Treatment B) as determined by their assigned sequence. Participants in Group 2 will be given a single, oral dose of alectinib following a standard meal. After a washout period of at least 10 days, they will receive an oral dose of esomeprazole (40 mg) once daily for 6 days. On the 6th day of esomeprazole administration, a single, oral dose alectinib will be given after ingestion of a standard meal. In all groups, pharmacokinetics will be assessed in the 4 days following alectinib administration.

Timeline

Start

2013-12

Primary completion

2014-03

Completion

2014-03

Drugs

Indications

No indication recorded.