A Study of Neoadjuvant TAK-700 and Leuprorelin Acetate Followed by Surgery Versus Surgery Alone

Summary

This study investigates neoadjuvant TAK-700 orteronel for 6 months prior to prostatectomy. The three year biochemical free survival is the primary endpoint. There are a number of 2nd endpoints such as pathological complete response rate, the need for adjuvant radiation therapy, use of post operative radiotherapy an the rate of positive margins at surgery. Translational endpoints include measuring tumoural and plasma testosterone as well as other androgens. Patients with untreated high risk and intermediate risk operable prostate cancer will be treated with TAK-700 (plus LHRH agonist) for 24 weeks prior to planned prostatectomy.

Timeline

Start

2013-02-18

Primary completion

2015-06-02

Completion

2015-06-02

Outcome

Outcome not reported

Stopped: “IMP no longer available”

Drugs

Indications