SEC Filings

10-K
ARRAY BIOPHARMA INC filed this Form 10-K on 08/11/2017
Entire Document
 

outside the United States and Canada, and will supply Erbitux to all trial sites outside the United States and Canada as part of the collaboration. If successful, results would support regulatory submissions for all three parties as well as Ono.

Colorectal cancer is the second most common cancer among men and third most common cancer among women in the United States, with more than 135,000 new cases and more than 50,000 deaths from the disease projected in 2017. In the United States, BRAF mutations occur in 10 to 15 percent of patients with colorectal cancer and represent a poor prognosis for these patients.

BRISTOL-MYERS SQUIBB COLLABORATION
We entered into a clinical research collaboration with Bristol-Myers Squibb in May 2017 to investigate the safety, tolerability and efficacy of binimetinib in combination with Bristol-Myers Squibb's Opdivo (nivolumab) and Opdivo + Yervoy (ipilimumab) regimen as a potential treatment for metastatic CRC in patients with microsatellite stable tumors.

The Phase 1/2 study is expected to establish recommended dose regimens for further study and explore the preliminary anti-tumor activity of combining binimetinib with Opdivo, as well as binimetinib in combination with the Opdivo + Yervoy regimen. Results from this first study, which are anticipated to begin in the second half of 2017, will be used to determine optimal approaches to further clinical development of these combinations.

Under the terms of the agreement, Array and Bristol-Myers Squibb will jointly support the study with Array acting as the sponsor.

MERCK COLLABORATION

We entered into a clinical trial collaboration agreement with Merck in May 2017 to investigate the safety and efficacy of binimetinib with Merck's anti-PD-1 therapy, KEYTRUDA (pembrolizumab), in metastatic CRC patients with microsatellite stable tumors. The companies entered into this collaboration based on the growing body of preclinical and clinical evidence that the immune activity of an anti-PD-1 therapy, such as KEYTRUDA, can be enhanced when combined with a MEK inhibitor, such as binimetinib.

Under the agreement, Array and Merck will collaborate on a clinical trial to investigate the safety and efficacy of the combination of binimetinib with KEYTRUDA, in CRC patients with microsatellite stable tumors. The trial is expected to establish a recommended dose regimen of binimetinib and KEYTRUDA, as well as explore the preliminary anti-tumor activity of several novel regimens. The study is expected to begin in the second half of 2017. Results from this first study will be used to determine optimal approaches to further clinical development of these combinations.

Merck will act as the sponsor of this clinical trial, and Array will supply Merck with binimetinib for use in the trial. This agreement does not include a non-competition provision that generally prohibits Merck or Array from entering into agreements with third parties to perform other clinical studies.


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