Digestive System Neoplasms

• City of Hope National Medical Center — Duarte, California, United States
• Stanford Hospital and Clinics — Stanford, California, United States
• Yale University — New Haven, Connecticut, United States
• VA Connecticut Cancer Center — West Haven, Connecticut, United States

• Indiana University - Purdue University Indianapolis — Indianapolis, Indiana, United States
• Partners HealthCare System — Boston, Massachusetts, United States
• Washington University Medical Center — St Louis, Missouri, United States
• University of Pennsylvania — Philadelphia, Pennsylvania, United States

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Goyang-si, South Korea
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Incheon, South Korea
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Seoul, South Korea

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5pm Eastern time (UTC/GMT - 5 hours, EST) or speak with your personal physician. — Lakeland, Florida, United States

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon-Fri from 9AM to 5PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — St Louis, Missouri, United States

Not specified

• University of Pittsburgh Medical Center, Cancer Institute — Pittsburgh, Pennsylvania, United States

• Pfizer Investigational Site — Poway, California, United States
• Pfizer Investigational Site — Washington D.C., District of Columbia, United States
• Pfizer Investigational Site — Tampa, Florida, United States
• Pfizer Investigational Site — New York, United States

• Dept. of Gynecology, University of Marburg — Marburg, Germany

• Pfizer Investigational Site — Los Angeles, California, United States
• Pfizer Investigational Site — Santa Monica, California, United States
• Pfizer Investigational Site — Baltimore, Maryland, United States
• Pfizer Investigational Site — Boston, Massachusetts, United States