A Double-blind, Randomized, Comparative, Multicenter, Exploratory, and Placebo-controlled Phase II Trial of FOLFIRI Plus MSC1936369B or Placebo With a Safety run-in Part as Second-line Treatment of Metastatic K Ras Mutated Colorectal Cancer Subjects

NCT01085331 Phase 1/Phase 2 TERMINATED Results posted

The research trial is testing the experimental treatment pimasertib (MSC1936369B) in combination with FOLFIRI, as second-line treatment in metastatic K Ras mutated colorectal cancer subjects. The study will be run in two parts: Part 1, or Safety Run-in Part: Will determine the maximum tolerated dose and the recommended Phase 2 dose (RP2D) of pimasertib combined with FOLFIRI as second-line treatment in subjects with metastatic K Ras mutated colorectal cancer. Part 2 or Phase 2 Randomised Part: Will assess the anti-tumor activity of pimasertib combined with FOLFIRI compared to FOLFIRI with placebo as second-line treatment in metastatic K Ras mutated colorectal cancer subjects. Phase I which Is an open label dose escalation "3+3" cohort, non-randomized, safety Phase II which is a double blind randomized safety/efficacy

Details

Lead sponsor	EMD Serono
Phase	Phase 1/Phase 2
Status	TERMINATED
Enrolment	16
Start date	2010-03
Completion	2012-04

Conditions

• Metastatic Colorectal Cancer

Interventions

• Pimasertib
• Placebo
• FOLFIRI

Primary outcomes

• Part 1 or Safety Run-in Part: Maximum Tolerated Dose (MTD) — Baseline up to Day 28 (Part 1)
  MTD was defined as the dose level, at which the treatment-related dose limiting toxicity (DLT) occurred in \>1 of 3 subjects or in \>1 of 6 subjects. DLT was defined using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v3.0. Any Grade \>=3 non-hematological toxicity except for Grade 4 asymptomatic increases in liver function tests (LFTs) reversible within 7 days in subjects with liver involvement, Grade 3 asymptomatic increases in LFTs reversible within 7 days in subjects without liver involvement, Grade 3 vomiting controlled with adequate and optimal therapy and prophylaxis, and Grade 3 diarrhea controlled with adequate and optimal anti-diarrhea therapy; any Grade 4 neutropenia lasing \>5 days/ febrile neutropenia lasting \>1 day; any Grade 4 thrombocytopenia/Grade 3 with bleeding; any treatment delay \>2 weeks due to trial treatment-related adverse effects at any dose level and judged to be possibly or probably related to the trial treatment.
• Part 2 or Phase 2 Randomised Part: Progression Free Survival (PFS) — From randomization up to first documented disease progression maximum up to 2 years
  PFS was defined as time (in months) from the date of randomization to the first documentation of disease progression as reported and documented by the Investigator (i.e. radiological progression per RECIST v1.0) or death for any cause.

Countries

Belgium, Italy, Spain