A Study Of Oral Palbociclib (PD-0332991), A CDK4/6 Inhibitor, As Single Agent In Japanese Patients With Advanced Solid Tumors Or In Combination With Letrozole For The First-Line Treatment Of Postmenopausal Japanese Patients With ER (+) HER2 (-) Adva

• Status: Completed
• Trial end date: 2018-10-25

Summary

This study is comprised of two portions: a Phase 1 portion and a Phase 2 portion. The Phase 1 portion is a single-country, non-randomized, open label, clinical trial which will evaluate the safety, tolerability, preliminary efficacy, and PK profile of PD-0332991 as a single agent in Japanese patients with advanced solid tumors, and PD-0332991 in combination with letrozole in the first-line treatment of Japanese patients with ER(+) HER2(-) ABC. The Phase 2 portion is a single-country, non-randomized, open-label, single-cohort, multi-center clinical trial to evaluate the efficacy and safety of PD-0332991 in combination with letrozole for the first-line treatment of postmenopausal Japanese patients with ER(+) HER2(-) ABC.

• Phase: Phase 2

Details

• Lead Sponsor: Pfizer
• Treatments: Letrozole; Palbociclib