Phase 2 Study of AMG 337 in MET Amplified Gastric/Esophageal Adenocarcinoma or Other Solid Tumors

Inclusion Criteria:

Able to daily self-administer AMG 337 orally as a whole capsule
Male or female 18 years of age or over.
Pathologically confirmed advanced G/GEJ/E adenocarcinoma (Cohort 1) or other solid tumor (Cohort 2) for which subject has received prior therapy for advanced disease, for which no standard therapy exists, or subject refuses standard therapy
Tumor MET amplified by protocol-specified centralized testing.
Measurable disease per RECIST 1.1 guidelines. Cohort 2 may include up to 10 subjects with advanced MET amplified, G/GEJ/E adenocarcinoma with non-measurable tumor per RECIST v1.1
(ECOG) Performance Status of 0, 1 or 2

Exclusion Criteria:

Known central nervous system metastases
Candidate for curative surgery or definitive chemoradiation
Peripheral edema > grade 1
Persistent gastric outlet obstruction, complete dysphagia or are dependent upon jejunostomy for feeding. Significant gastrointestinal disorder(s) that in the opinion of the Investigator may influence drug absorption
Acute Hepatitis B. Chronic Hepatitis B eligible if condition is stable and, in the opinion of the investigator or Amgen physician, if consulted, would not pose a risk to subject safety
Detectable Hepatitis C virus (indicative of active Hepatitis C)
Currently receiving any anti-tumor treatments, or less than 14 days prior to enrollment since ending anti-tumor treatment
Prior treatment with small molecule inhibitors of the MET pathway.

Other protocol defined inclusion criteria may apply.