New immunotherapy cocktail tested for tough cancers

NCT ID NCT05661578

First seen Nov 03, 2025 · Last updated May 01, 2026 · Updated 34 times

Summary

This study tested a new combination of two immunotherapy drugs (tiragolumab and atezolizumab) given together as a single injection. The goal was to see if this fixed-dose combo is safe and how it works in the body for people with advanced solid tumors that have a specific marker (PD-L1). 64 participants took part in this phase 2 trial, which has already been completed.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Asan Medical Center - PPDS

    Seoul, 05505, South Korea

  • C.H. Regional Reina Sofia - PPDS

    Córdoba, 14004, Spain

  • China Medical University Hospital

    Taichung, 40447, Taiwan

  • Chongqing Sanxia Central Hospital

    Chongqing, 404000, China

  • Gazi University Medical Faculty

    Ankara, 06500, Turkey (Türkiye)

  • General Hospital Pula

    Pula, 52000, Croatia

  • Hacettepe Universitesi Tip Fakultesi Hastanesi

    Ankara, 06100, Turkey (Türkiye)

  • Hospital Clinico Universitario de Valencia

    Valencia, 46010, Spain

  • Hospital Regional Universitario de Malaga ? Hospital General

    Málaga, 29010, Spain

  • Hospital Universitario Virgen del Rocio

    Seville, 41013, Spain

  • Hospital del Mar

    Barcelona, 08003, Spain

  • IASO Obstetrics Gynecology Clinic

    Marousi, 151 23, Greece

  • ICO l?Hospitalet ? Hospital Duran i Reynals

    L'Hospitalet de Llobregat, Barcelona, 08908, Spain

  • Inonu University Faculty of Medicine Turgut Ozal Medical Center

    Malatya, 44280, Turkey (Türkiye)

  • Instituto de Investigacion Oncologica Vall dHebron (VHIO) - EPON

    Barcelona, 8035, Spain

  • Klinicki bolnicki centar Zagreb

    Zagreb, 10000, Croatia

  • Medical Oncology Associates

    Spokane, Washington, 99208, United States

  • Medical Park Seyhan Hospital

    Seyhan, 01060, Turkey (Türkiye)

  • Memorial Ankara Hastanesi

    Ankara, 06520, Turkey (Türkiye)

  • Memorial Sisli Private Hospital

    Istanbul, 34385, Turkey (Türkiye)

  • Namik Kemal University

    Alt?nova, 59100, Turkey (Türkiye)

  • National Cancer Center

    Goyang-si, 10408, South Korea

  • National Cheng Kung University Hospital

    Tainan, 70457, Taiwan

  • National Taiwan University Hospital

    Taipei, 10002, Taiwan

  • Oncology Institute of Vojvodina

    Kamenitz, 21204, Serbia

  • Oncomed-System

    Belgrade, 11000, Serbia

  • START MADRID_Hospital Universiario Fundacion Jimenez Diaz

    Madrid, 28040, Spain

  • START Madrid_Hospital Universitario HM Sanchinarro_CIOCC

    Madrid, 28050, Spain

  • Seoul National University Bundang Hospital

    Seongnam-si, 13605, South Korea

  • Seoul National University Hospital

    Seoul, 03080, South Korea

  • St. Luke's Hospital

    Thessaloniki, 552 36, Greece

  • TAIPEI VETERANS GENERAL HOSPITAL, Urology

    Taipei, 11217, Taiwan

  • University General Hospital of Patras

    Pátrai, 265 00, Greece

  • University Hospital Medical Center Bezanijska kosa

    Belgrade, 11080, Serbia

Conditions

Explore the condition pages connected to this study.