A Study of CFI-400945 Fumarate in Patients With Advanced Cancer

Summary

This is a phase 1 study to test different doses of a new investigational drug called CFI-400945 to see which dose is safer in people. This study will also look at the safety of CFI-400945 and to study its effects on patients with advanced cancers. This drug has been tested in animals but not yet in people. CFI-400945 is an oral (taken by mouth) drug that works by blocking polo-like kinase 4 (PLK4) from working. PLK4 is a protein that is important in regulating cell growth and division and cell death. Many tumors are shown to make too much PLK4. When there is too much PLK4 produced, it is believed to lead to uncontrolled cancer cell growth and division. Therefore, by blocking this protein from working, it is believed to stop tumors growing or shrink them.

Timeline

Start

2014-03

Primary completion

2021-07

Completion

2021-07-22

Publications

• Veitch ZW, Cescon DW, Denny T, Yonemoto LM, Fletcher G, Brokx R, Sampson P, Li SW, Pugh TJ, Bruce J, Bray MR, Slamon DJ, Mak TW, Wainberg ZA, Bedard PL. Safety and tolerability of CFI-400945, a first-in-class, selective PLK4 inhibitor in advanced solid tumours: a phase 1 dose-escalation trial. Br J Cancer. 2019 Aug;121(4):318-324. doi: 10.1038/s41416-019-0517-3. Epub 2019 Jul 15.

Drugs

Indications