A Pharmacokinetics Study of the Effects of GSK2118436 on Warfarin, the Effects of Ketoconazole and Gemfibrozil on GSK2118436, and the Effects of Repeat Doses of GSK2118436 in Subjects With BRAF Mutant Solid Tumors

NCT01340846 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 48

Last updated 2017-11-13

No results posted yet for this study

Summary

GSK2118436 is an orally administered, potent and selective small molecule BRAF inhibitor that is being developed for the treatment of BRAF mutation-positive tumors. This is a 4-part study (in 4 separate cohorts of subjects) designed to examine the interaction potential of GSK2118436, either as a perpetrator (i.e., effect of GSK2118436 on warfarin; Part A) or victim (i.e., effect of other drugs on GSK2118436; Part B: ketoconazole and Part C: gemfibrozil), as well as to evaluate the single and repeat dose pharmacokinetic parameters of GSK2118436 (Part D). A sufficient number of subjects will be screened to obtain approximately 12 evaluable subjects each for Part A, Part B, Part C and Part D. Following completion of this study, subjects may continue dosing with GSK2118436 in the roll-over study, Protocol BRF114144.

Conditions

Interventions

DRUG

Warfarin

Warfarin dosed at 15mg on Day 1 and Day 22

DRUG

Ketoconazole

Ketoconazole dosed at 400mg daily on Days 19 through 22

DRUG

Gemfibrozil

Gemfibrozil dosed at 600mg twice daily on Days 19 through 22

DRUG

GSK2118436 150mg

GSK2118436 dosed at 150mg twice daily

DRUG

GSK2118436 75mg

GSK2118436 dosed at 75mg twice daily

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-09-03
Primary Completion
2012-11-14
Completion
2012-11-14

Countries

  • United States
  • Australia
  • United Kingdom

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01340846 on ClinicalTrials.gov