Evaluation of Co-formulated Pembrolizumab/Quavonlimab (MK-1308A) Versus Other Treatments in Participants With Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) Stage IV Colorectal Cancer (CRC) (MK-1308A-008/KEYSTEP-008)

Trial Identifier: 1308A-008
Sponsor: MSD
Start Date: June 2021
Primary Completion Date: May 2025
Study Completion Date: April 2026
Condition: Colorectal Cancer

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Language Description
Protocol Plain Language Summary

Trial Locations

Country Location
Belgium, Bruxelles-Capitale, Region de Brussels, Bruxelles-Capitale, Region de, Belgium, 1090
Belgium, Bruxelles-Capitale, Region de Brussels, Bruxelles-Capitale, Region de, Belgium, 1200
Belgium, Namur Yvoir, Namur, Belgium, 5530
Belgium, Vlaams-Brabant Leuven, Vlaams-Brabant, Belgium, 3000
Belgium, West-Vlaanderen Roeselare, West-Vlaanderen, Belgium, 8800
Canada, NB Moncton, NB, Canada, E1C 6Z8
Canada, ON Toronto, ON, Canada, M4N 3M5
Canada, QC Montréal, QC, Canada, H4A 3J1
Colombia, Antioquia Medellin, Antioquia, Colombia, 050030
Colombia, Antioquia Medellin, Antioquia, Colombia, 050025
Colombia, Atlantico Barranquilla, Atlantico, Colombia, 080020
Colombia, Cesar Valledupar, Cesar, Colombia, 200001
Colombia, Cordoba Montería, Cordoba, Colombia, 230002
Colombia, Distrito Capital de Bogota bogota, Distrito Capital de Bogota, Colombia, 111321
Colombia, Tolima Ibague, Tolima, Colombia, 730006
Costa Rica, San Jose San José, San Jose, Costa Rica, 1000
Costa Rica, San Jose Santa Ana, San Jose, Costa Rica, 10903
Denmark, Hovedstaden Copenhagen, Hovedstaden, Denmark, 2100
Denmark, Midtjylland Herning, Midtjylland, Denmark, 7400
Denmark, Nordjylland Aalborg, Nordjylland, Denmark, 9000
Denmark, Syddanmark Odense, Syddanmark, Denmark, 5000
Estonia, Harjumaa Tallinn, Harjumaa, Estonia, 13419
Estonia, Tartumaa Tartu, Tartumaa, Estonia, 50406
France, Bouches-du-Rhone Marseille, Bouches-du-Rhone, France, 13385
France, Cote-d Or DIJON, Cote-d Or, France, 21079
France, Haute-Garonne Toulouse, Haute-Garonne, France, 31059
France, Nord Lille, Nord, France, 59037
France, Paris Paris, France, 75571
France, Vienne Poitiers, Vienne, France, 86021
Germany, Bayern Muenchen, Bayern, Germany, 81737
Germany, Berlin Berlin, Germany, 10117
Germany, Hamburg Hamburg, Germany, 22763
Germany, Hessen Marburg, Hessen, Germany, 35043
Germany, Nordrhein-Westfalen Essen, Nordrhein-Westfalen, Germany, 45136
Germany, Sachsen Dresden, Sachsen, Germany, 01307
Germany, Sachsen-Anhalt Magdeburg, Sachsen-Anhalt, Germany, 39120
Greece, Attiki Athens, Attiki, Greece, 115 28
Greece, Irakleio Heraklion, Irakleio, Greece, 715 00
Greece, Thessaloniki THESSALONIKI, Thessaloniki, Greece, 57001
Guatemala, Guatemala Guatemala, Guatemala, 01016
Guatemala, Guatemala Guatemala, Guatemala, 01010
Guatemala, Quetzaltenango Quetzaltenango, Guatemala, 09001
Guatemala, Quetzaltenango QUETZALTENANGO, Quetzaltenango, Guatemala, 09002
Hungary, Bacs-Kiskun Kecskemét, Bacs-Kiskun, Hungary, 6000
Hungary, Baranya Pécs, Baranya, Hungary, 7624
Hungary, Budapest Budapest, Hungary, 1088
Hungary, Debrecen Debrecen, Hungary, 4032
Hungary, Jasz-Nagykun-Szolnok Szolnok, Jasz-Nagykun-Szolnok, Hungary, 5000
Hungary, Somogy Kaposvár, Somogy, Hungary, 7400
Italy, Lombardia Milan, Lombardia, Italy, 20133
Italy, Napoli Napoli, Italy, 80131
Italy, Padova Padova, Italy, 35128
Korea, Republic of, Seoul seoul, Seoul, Korea, Republic of, 02841
Korea, Republic of, Seoul Seoul, Korea, Republic of, 03722
Korea, Republic of, Seoul Seoul, Korea, Republic of, 05505
Korea, Republic of, Seoul Seoul, Korea, Republic of, 03080
Korea, Republic of, Seoul Seoul, Korea, Republic of, 06591
Korea, Republic of, Seoul Seoul, Korea, Republic of, 06351
Korea, Republic of, Taegu-Kwangyokshi daegu, Taegu-Kwangyokshi, Korea, Republic of, 41404
Lithuania, Kauno apskritis Kaunas, Kauno apskritis, Lithuania, 50161
Lithuania, Vilniaus miestas Vilnius, Vilniaus miestas, Lithuania, 08660
Lithuania, Vilnius Vilnius, Lithuania, 08460
Netherlands, Noord-Holland Amsterdam, Noord-Holland, Netherlands, 1066CX
Poland, Dolnoslaskie Wroclaw, Dolnoslaskie, Poland, 53-413
Poland, Lodzkie Brzeziny, Lodzkie, Poland, 95-060
Poland, Mazowieckie Warszawa, Mazowieckie, Poland, 01-748
Poland, Mazowieckie Warszawa, Mazowieckie, Poland, 02-034
Poland, Podkarpackie Rzeszow, Podkarpackie, Poland, 35-021
Poland, Zachodniopomorskie Koszalin, Zachodniopomorskie, Poland, 75-581
Romania, Bucuresti Bucharest, Bucuresti, Romania, 013812
Romania, Bucuresti București, Bucuresti, Romania, 022328
Romania, Cluj Cluj-Napoca, Cluj, Romania, 400015
Romania, Dolj Craiova, Dolj, Romania, 200542
Russian Federation, Leningradskaya oblast Saint Petersburg, Leningradskaya oblast, Russian Federation, 198255
Russian Federation, Moskva Moscow, Moskva, Russian Federation, 115478
Russian Federation, Moskva Moscow, Moskva, Russian Federation, 119991
Russian Federation, Rostovskaya oblast Rostov on Don, Rostovskaya oblast, Russian Federation, 344037
Russian Federation, Sankt-Peterburg Sankt- Peterburg, Sankt-Peterburg, Russian Federation, 197758
Russian Federation, Tatarstan, Respublika Kazan, Tatarstan, Respublika, Russian Federation, 420029
Spain, Asturias Oviedo, Asturias, Spain, 33011
Spain, Cantabria Santander, Cantabria, Spain, 39008
Spain, Cataluna Barcelona, Cataluna, Spain, 08035
Spain, Madrid Madrid, Spain, 28040
Spain, Madrid, Comunidad de Madrid, Madrid, Comunidad de, Spain, 28007
Spain, Malaga Málaga, Malaga, Spain, 29010
Spain, Navarra PAMPLONA, Navarra, Spain, 31009
Spain, Valenciana, Comunitat Valencia, Valenciana, Comunitat, Spain, 46009
Turkey, Adana Adana, Turkey, 01250
Turkey, Ankara Ankara, Turkey, 06230
Turkey, Ankara Ankara, Turkey, 06800
Turkey, Istanbul Istanbul, Turkey, 34722
Turkey, Istanbul Istanbul, Turkey, 34668
United Kingdom, Cardiff Cardiff, United Kingdom, CF14 2TL
United Kingdom, Coventry Coventry, United Kingdom, CV2 2DX
United Kingdom, Glasgow City Glasgow, Glasgow City, United Kingdom, G12 0YN
United Kingdom, London, City of London-Camden, London, City of, United Kingdom, NW1 2PG
United States, FL Orange City, FL, United States, 32763
United States, GA Athens, GA, United States, 30607
United States, IL Chicago, IL, United States, 60637
United States, NY NEW YORK, NY, United States, 10029
United States, NY Nyack, NY, United States, 10960
United States, PA Pittsburgh, PA, United States, 15232
United States, TN Germantown, TN, United States, 38138
United States, TN Nashville, TN, United States, 37232
United States, TX Dallas, TX, United States, 75390
United States, TX Temple, TX, United States, 76508
United States, WA Tacoma, WA, United States, 98405