A Study of Amivantamab Monotherapy and in Addition to Standard-of-Care Chemotherapy in Participants With Advanced or Metastatic Colorectal Cancer

O Neal Comprehensive Cancer Center at UAB, Birmingham, Alabama, United States

University of Southern California, Los Angeles, California, United States

University of California, Los Angeles UCLA, Los Angeles, California, United States

Georgetown University Hospital, Washington D.C., District of Columbia, United States

H Lee Moffitt Cancer Center, Tampa, Florida, United States

University of Maryland School of Medicine, Baltimore, Maryland, United States

University of Michigan Health System, Ann Arbor, Michigan, United States

Start Midwest, Grand Rapids, Michigan, United States

Hattiesburg Clinic, Hattiesburg, Mississippi, United States

NYU Langone Long Island Clinical Research Associates, New York, New York, United States

Herbert Irving Comprehensive Cancer Center Columbia University Medical Center, New York, New York, United States

Stephenson Cancer Center, Oklahoma City, Oklahoma, United States

Vanderbilt Ingram Cancer Center, Nashville, Tennessee, United States

MD Anderson Cancer Center, Houston, Texas, United States

Institut Jules Bordet, Anderlecht, Belgium

Cliniques Universitaires Saint Luc, Brussels, Belgium

UZ Antwerpen, Edegem, Belgium

Universitair Ziekenhuis Gasthuisberg, Leuven, Belgium

BC Cancer Agency - Vancouver BC, Vancouver, British Columbia, Canada

The Ottawa Hospital Cancer Centre, Ottawa, Ontario, Canada

Princess Margaret Cancer Centre University Health Network, Toronto, Ontario, Canada

The Second Hospital To Dalian Medical University, Dalian, China

Sun Yat-sen University - The Sixth Affiliated Hospital Guangdong Gastrointestinal Hospital, Guangzhou, China

The Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, China

Hubei province tumor hospital, Wuhan, China

Asklepios Klinik Altona, Hamburg, Germany

Ludwig-Maximilians-Universitaet Muenchen, Munich, Germany

Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy

A O Ospedale Niguarda Ca Granda, Milan, Italy

Azienda Ospedaliero Universitaria Pisana, Pisa, Italy

University Malaya Medical Centre, Kuala Lumpur, Malaysia

Hospital Umum Sarawak, Kuching, Malaysia

Beacon Hospital Sdn Bhd, Petaling Jaya, Malaysia

Ad Vance Medical Research, Ponce, Puerto Rico

Pan American Center for Oncology Trials LLC, Rio Piedras, Puerto Rico

Seoul National University Hospital, Seoul, South Korea

Severance Hospital Yonsei University Health System, Seoul, South Korea

Asan Medical Center, Seoul, South Korea

Samsung Medical Center, Seoul, South Korea

The Catholic University of Korea Seoul St Mary s Hospital, Seoul, South Korea

Hosp Univ Vall D Hebron, Barcelona, Spain

Hosp. Gral. Univ. Gregorio Maranon, Madrid, Spain

Hosp. Univ. Ramon Y Cajal, Madrid, Spain

Hosp Univ Fund Jimenez Diaz, Madrid, Spain

Hosp Univ Hm Sanchinarro, Madrid, Spain

Hosp. Univ. Marques de Valdecilla, Santander, Spain

Hosp. Clinico Univ. de Valencia, Valencia, Spain

Changhua Christian Hospital, Changhua, Taiwan

Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan

Chi Mei Medical Center Liu Ying, Liou Ying Township, Taiwan

National Cheng Kung University Hospital, Tainan, Taiwan

National Taiwan University Hospital, Taipei, Taiwan

Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan