Efficacy and Safety Study of First-line Treatment With Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy in Women With Persistent, Recurrent, or Metastatic Cervical Cancer (MK-3475-826/KEYNOTE-826)

Koo Foundation Sun Yat-Sen Cancer Center ( Site 1636), Taipei

Taipei Veterans General Hospital ( Site 1631), Taipei

Kaohsiung Veterans General Hospital ( Site 1632), Kaohsiung City

Royal North Shore Hospital ( Site 1514), St Leonards

Monash Health-Monash Medical Centre ( Site 1519), Clayton

Mater Misericordiae Ltd Mater Cancer Care Centre ( Site 1521), South Brisbane

Flinders Medical Centre ( Site 1513), Bedford Park

St John of God Subiaco Hospital ( Site 1512), Subiaco

Mount Sinai Chelsea ( Site 1760), New York

Columbia University Medical Center ( Site 1800), New York

Hospital de Alta Complejidad de La Libertad Virgen de La Puerta ( Site 1152), Trujillo

Institut Paoli Calmettes ( Site 1182), Marseille

Instituto Nacional de Cancerologia. ( Site 1130), México

Hospital Nacional Guillermo Almenara Irigoyen ( Site 1158), Lima

Instituto de Oncologia y Radioterapia Clinica Ricardo Palma ( Site 1157), Lima

Instituto Nacional de Enfermedades Neoplasicas ( Site 1153), Lima

Hospital Nacional Arzobispo Loayza ( Site 1159), Lima

Hospital Nacional Maria Auxiliadora ( Site 1155), Lima

Onkologikoa - Instituto Oncologico de San Sebastian ( Site 1275), Doniostia - San Sebastian

Istituto Nazionale Tumori ( Site 1251), Milan

Istituto Europeo di Oncologia ( Site 1250), Milan

Universitatsklinikum Hamburg-Eppendorf ( Site 1212), Hamburg

Universitaetsklinikum Schleswig-Holstein Campus Kiel ( Site 1214), Kiel

Klinikum Oldenburg AoeR ( Site 1218), Oldenburg

MD Anderson Cancer Center Madrid ( Site 1273), Madrid

Hospital Quiron Madrid ( Site 1277), Pozuelo de Alarcón

MUSC Hollings Cancer Center ( Site 1819), Charleston

Gynoncological Practice Lueck. Schrader. Noeding ( Site 1224), Hanover

Georgia Cancer Center at Augusta University ( Site 1767), Augusta

Centro Estatal de Cancerologia de Chihuahua ( Site 1123), Chihuahua City

Centro di Riferimento Oncologico de Aviano Istituto Nazionale Tumori ( Site 1243), Aviano

Chang Gung Medical Foundation. Linkou ( Site 1633), Taoyuan District

H. Lee Moffitt Cancer Center and Research Institute ( Site 1754), Tampa

Medeniyet University Goztepe Egitim ve Arastırma Hast. Merdivenkoy ( Site 1458), Istanbul

Ege University Medical Faculty Tulay Aktas Oncology Hospital ( Site 1456), Izmir

Centre Eugene Marquis ( Site 1187), Rennes

West Cancer Center - East Campus ( Site 1763), Germantown

A.O. Universitaria Policlinico S. Orsola-Malpighi ( Site 1245), Bolgna

Universitaetsklinikum Duesseldorf ( Site 1220), Düsseldorf

China Medical University Hospital ( Site 1635), Taichung

Taichung Veterans General Hospital ( Site 1634), Taichung

Hospital Universitario Virgen Macarena ( Site 1274), Seville

Necmettin Erbakan Universitesi Meram Tip Fakultesi Hastanesi ( Site 1452), Konya

Keimyung University Dongsan Medical Center ( Site 1603), Daegu

OSU Wexner Medical Center ( Site 1817), Hilliard

Universitatsklinikum Essen AoR ( Site 1213), Essen

Barbara Ann Karmanos Cancer Institute ( Site 1785), Detroit

Henry Ford Health System ( Site 1810), Detroit

City Clinical Hosp.4 of DCC ( Site 1482), Dnipropetrovsk

Communal non profit enterprise Regional Clinical Oncology Center ( Site 1489), Kharkiv

Centre Jean Perrin ( Site 1181), Clermont-Ferrand

Washington University School of Medicine ( Site 1779), St Louis

MI Odessa Regional Oncological Centre ( Site 1493), Odesa

Centro de Urologia Avanzada del Noreste S.A. de C.V. ( Site 1125), San Pedro Garza García

Medical Centre LLC Oncolife ( Site 1485), Zaporizhzhya

University of Oklahoma- Stephenson Oklahoma Cancer Center ( Site 1784), Oklahoma City

Oklahoma Cancer Specialists and Research Institute, LLC ( Site 1768), Tulsa

Groupe Hospitalier Broca Cochin Hotel Dieu ( Site 1183), Paris

MI Precarpathian Clinical Oncology Center ( Site 1487), Ivano-Frankivsk

Texas Oncology-San Antonio Medical Center ( Site 8001), San Antonio

Istituto Nazionale Tumori IRCCS Fondazione Pascale ( Site 1242), Napoli

Rotkreuzklinikum Muenchen gGmbH. Studienzentrale Frauenklinik ( Site 1225), München

Arizona Oncology Associates, PC- HAL ( Site 8005), Phoenix

Faicic S de RL de CV ( Site 1133), Veracruz

Institut Curie - Centre Rene Huguenin ( Site 1185), Saint-Cloud

UC Irvine Health ( Site 1796), Orange

Universitaet Regensburg ( Site 1221), Regensburg

Medical Care and Research S.A. de C.V. ( Site 1135), Mérida

Seattle Cancer Care Alliance ( Site 1777), Seattle

Alaska Women's Cancer Care ( Site 1770), Anchorage

Instituto Nacional de Cancerologia E.S.E ( Site 1095), Bogota

FSBI National Medical Oncology Research Center n.a. N.N. Blokhina ( Site 1334), Moscow

Medical Rehabilitation Center ( Site 1337), Moscow

National Medical Research Center of Oncology n.a. N. N. Petrov ( Site 1348), Saint Petersburg

Municipal Clinical Oncology Center ( Site 1346), Saint Petersburg

Sociedad de Oncologia y Hematologia del Cesar Ltda. ( Site 1103), Valledupar

Oncomedica S.A. ( Site 1098), Montería

Republican Clinical Oncology Dispensary of Tatarstan MoH ( Site 1331), Kazan'

National Research Ogarev Mordovia State University ( Site 1347), Saransk

Republican Clinical Oncology Dispensary of Republic of Bashkortostan ( Site 1345), Ufa

Instituto Cancerologico de Narino Ltda ( Site 1097), Pasto

Novosibirsk Regional Clinical Oncology Dispensary ( Site 1358), Novosibirsk

Tomsk Scientific Research Institute of Oncology ( Site 1360), Tomsk

Hemato Oncologos S.A. ( Site 1100), Santiago de Cali

Oncocentro ( Site 1065), Viña del Mar

Rambam Medical Center ( Site 1364), Haifa

Instituto Clinico Oncologico del Sur ( Site 1062), Temuco

Rabin Medical Center ( Site 1365), Petah Tikva

Chaim Sheba Medical Center ( Site 1361), Ramat Gan

Sourasky Medical Center ( Site 1362), Tel Aviv

Fundacion Arturo Lopez Perez FALP ( Site 1061), Santiago

Sociedad Oncovida S.A. ( Site 1069), Santiago

Centro de Cancer Nuestra Senora de la Esperanza ( Site 1063), Santiago

Soroka Medical Center ( Site 1363), Beersheba

Shaare Zedek Medical Center ( Site 1366), Jerusalem

Hadassah Medical Center. Ein Kerem ( Site 1367), Jerusalem

Smilow Cancer Hospital at Yale New Haven ( Site 1809), New Haven

Cancer Institute of New Jersey at University Hospital ( Site 1762), Newark

Holy Name Medical Center ( Site 1776), Teaneck

Centro de Oncologia e Investigacion Buenos Aires COIBA ( Site 1006), Berazategui

Hospital Aleman ( Site 1005), Buenos Aires

Hospital de Oncologia Angel Roffo ( Site 1003), Buenos Aires

Instituto Medico Especializado Alexander Fleming ( Site 1009), Buenos Aires

Centro Oncologico Riojano Integral ( Site 1004), La Rioja

Centro Medico San Roque ( Site 1001), San Miguel de Tucumán

Tom Baker Cancer Centre ( Site 1728), Calgary

BC Cancer-Kelowna - Sindi Ahluwalia Hawkins Centre ( Site 1734), Kelowna

BC Cancer - Vancouver Center ( Site 1722), Vancouver

CancerCare Manitoba ( Site 1725), Winnipeg

Queen Elizabeth II Health Sciences Centre ( Site 1731), Halifax

Juravinski Cancer Centre ( Site 1735), Hamilton

London Regional Cancer Program - London HSC ( Site 1723), London

The Ottawa Hospital Cancer Centre ( Site 1736), Ottawa

Sunnybrook Research Institute ( Site 1733), Toronto

Princess Margaret Cancer Centre ( Site 1732), Toronto

CIUSSS du Saguenay-Lac-St-Jean ( Site 1729), Chicoutimi

CIUSSS de l Est de L Ile de Montreal - Hopital Maisonneuve-Rosemont ( Site 1726), Montreal

Centre Hospitalier de l Universite de Montreal - CHUM ( Site 1721), Montreal

CHU de Quebec-Universite Laval-Hotel Dieu de Quebec ( Site 1724), Québec

CIUSSS de l Estrie - CHUS - Centre Hosp. Univ. Sherbrooke ( Site 1730), Sherbrooke

Biomelab S A S ( Site 1104), Barranquilla

Universitaetsklinikum Carl Gustav Carus ( Site 1211), Dresden

Policlinico Universitario -Agostino Gemelli ( Site 1241), Roma

The Jikei University Kashiwa Hospital ( Site 1701), Kashiwa

National Cancer Center Hospital East ( Site 1704), Kashiwa

Ehime University Hospital ( Site 1693), Tōon

Kurume University Hospital ( Site 1692), Kurume

National Hospital Organization Hokkaido Cancer Center ( Site 1700), Sapporo

Hyogo Cancer Center ( Site 1705), Akashi

Iwate Medical University Hospital ( Site 1695), Shiwa-gun

University of the Ryukyus Hospital ( Site 1706), Nakagami-gun

Saitama Medical University International Medical Center ( Site 1691), Hidaka

Shizuoka Cancer Center Hospital and Research Institute ( Site 1703), Sunto-gun

National Cancer Center Hospital ( Site 1702), Tokyo

The Jikei University Hospital ( Site 1697), Tokyo

The Cancer Institute Hospital of JFCR ( Site 1698), Tokyo

Keio University Hospital ( Site 1699), Tokyo

Consultorio de Medicina Especializada del Sector Privado ( Site 1129), Mexico City

CRYPTEX Investigacion Clinica S.A. de C.V. ( Site 1127), Mexico City

Centro Medico Monte Carmelo ( Site 1156), Arequipa

Seoul National University Hospital ( Site 1602), Seoul

Asan Medical Center ( Site 1601), Seoul

Samsung Medical Center ( Site 1604), Seoul

Hospital Germans Trias i Pujol. ICO de Badalona ( Site 1276), Badalona

Baskent Adana Dr Turgut Noyan Uygulama ve Arastirma Merkezi ( Site 1457), Adana

Hacettepe University Medical Faculty ( Site 1459), Ankara

Baskent Universitesi Ankara Hastanesi ( Site 1451), Ankara

Akdeniz Universitesi Tip Fakultesi ( Site 1453), Antalya

National Cancer Institute of the MoH of Ukraine ( Site 1484), Kyiv