Trial intelligence / Profile preview

Pilaralisib or Voxtalisib with Letrozole in HR+ HER2- Breast Cancer

NCT01082068Phase 2

Key facts

Status
Completed
Start
Jun 2010
Primary completion
Apr 2013
Countries
3
Sponsor
Sanofi
Modality
Small Molecules
Conditions
breast cancer
01

Overview

Phase 2, open-label trial of pilaralisib and voxtalisib in breast cancer (2 arms), sponsored by Sanofi. Primary endpoints: Safety and tolerability of XL147 and letrozole and XL765 and letrozole, Maximum Tolerated Dose and 1 more. Started Jun 2010; status: completed.

02

Design

2 arms
Study design
Non-randomizedOpen-label
  • XL147 + Letrozole

    Pilaralisib (XL147) orally once daily + Letrozole orally once daily

  • XL765 + Letrozole

    Voxtalisib (XL765) orally twice daily + Letrozole orally once daily

03

Who it enrols

Postmenopausal women with ER+/PGR+ and HER2- breast cancer refractory to nonsteroidal aromatase inhibitors.

04

Endpoints

Primary

  • Safety and tolerability of XL147 and letrozole and XL765 and letrozole

  • Maximum Tolerated Dose

  • Progression-Free Survival at 3 months

Secondary

  • Other clinical benefit and efficacy parameters

  • Pharmacokinetics and pharmacodynamics

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