Study of Letrozole Plus Tipifarnib or Placebo in the Treatment of Advanced Breast Cancer

Summary

The purpose of this study is to determine if the addition of tipifarnib to standard letrozole therapy leads to a better response to treatment for your cancer in comparison to letrozole plus a placebo. Tipifarnib belongs to a class of drugs called Farnesyl Transferase Inhibitors (FTI). It blocks proteins that make cancer cells grow.

Timeline

Start

2002-09

Primary completion

2005-10

Completion

2008-01

Publications

• Johnston SR, Semiglazov VF, Manikhas GM, Spaeth D, Romieu G, Dodwell DJ, Wardley AM, Neven P, Bessems A, Park YC, De Porre PM, Perez Ruixo JJ, Howes AJ. A phase II, randomized, blinded study of the farnesyltransferase inhibitor tipifarnib combined with letrozole in the treatment of advanced breast cancer after antiestrogen therapy. Breast Cancer Res Treat. 2008 Jul;110(2):327-35. doi: 10.1007/s10549-007-9726-1. Epub 2007 Sep 13.

Drugs

Indications