Dabrafenib in Treating Patients With Solid Tumors and Kidney or Liver Dysfunction

Renal Failure Clinical Trial

Official title: A Phase 1 and Pharmacokinetic Study of Dabrafenib (GSK2118436B) in Patients With BRAFV600X Mutations and Renal or Hepatic Dysfunction

Status Terminated

Clinical Trial Summary

This phase I trial studies the side effects and best dose of dabrafenib in treating patients with solid tumors and kidney or liver dysfunction. Dabrafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.

Clinical Trial Description

PRIMARY OBJECTIVES:

I. To determine the toxicity profile and the maximum tolerated doses (MTDs) of dabrafenib in patients with v-raf murine sarcoma viral oncogene homolog B1 (BRAF)^V600X mutations and renal or hepatic dysfunction.

SECONDARY OBJECTIVES:

I. To assess for tumor response and various times to clinical event. II. To provide dosing recommendations for dabrafenib in patients with varying degrees of hepatic and renal dysfunction for possible inclusion in the label.

TERTIARY OBJECTIVES:

I. To assess the pharmacokinetic and pharmacogenetic profile of dabrafenib and active metabolites.

OUTLINE: This is a dose-escalation study.

Patients receive dabrafenib orally (PO) twice daily (BID) on days 1-28 (once daily [QD] on day 1 of course 1). Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days. ;

Related Conditions & MeSH terms

• BRAF Gene Mutation
• Hepatic Complication
• Renal Failure
• Renal Insufficiency
• Solid Neoplasm

• NCT number: NCT01907802
• Study type: Interventional
• Source: National Cancer Institute (NCI)
• Status: Terminated
• Phase: Phase 1
• Start date: August 23, 2013
• Completion date: December 16, 2015