Phase Ib/II Study of Buparlisib Plus Carboplatin or Lomustine in Patients With Recurrent Glioblastoma Multiforme

NCT01934361 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 35

Last updated 2020-12-09

No results posted yet for this study

Summary

This is a multi-center, phase Ib/ II study (two parts) with patients that had recurrent glioblastoma multiforme. The first part (phase Ib) was to investigate the maximum tolerated dose/Recommended phase ll dose (MTD/RP2D) of once daily buparlisib in combination with every-three-week carboplatin or buparlisib once daily in combination with every-six-week lomustine (CCNU) using a Bayesian model. Once MTD/ RP2D is established in either of the 2 arms, the corresponding phase II portion of the study was to start. Phase II was to assess the treatment effect of buparlisib in combination with carboplatin in terms of Progression Free Survival (PFS) and was to compare the treatment effect of buparlisib with lomustine versus lomustine plus placebo in terms of PFS.

A preliminary assessment for both combinations (buparlisib plus carboplatin or lomustine) demonstrated that there was not enough antitumor activity compared to historical data with single agent carboplatin or lomustine. Based on the overall safety profile, and preliminary anti-tumor activity observed in this study, Novartis decided that no additional patients would be enrolled into this study. As a consequence, the Phase II part of the study was not conducted.

Conditions

  • Recurrent Glioblastoma Multiforme

Interventions

DRUG

buparlisib

Buparlisib administered orally on a continuous daily schedule. Buparlisib is manufactured as 10mg and 50mg hard gelatin capsules.

DRUG

carboplatin

Carboplatin intravenous infusion will be administered at a dose of AUC 5 in a 21 day cycle (every 3 weeks).

DRUG

lomustine

Lomustine will be administered as a single oral dose of 100 mg/m² every 6 weeks in a 42 day cycles.

DRUG

placebo

Placebo will be administered orally on a continuous QD dosing schedule for cycles of 42 days. Buparlisib matching placebo is manufactured as 10 mg and 50 mg hard gelatin capsules.

Sponsors & Collaborators

Principal Investigators

  • Novartis Pharmaceuticals · Novartis Pharmaceuticals

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-02-28
Primary Completion
2016-07-07
Completion
2016-07-07
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Belgium
  • Canada
  • France
  • Spain

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01934361 on ClinicalTrials.gov