A Study of Tiragolumab in Combination With Atezolizumab in Chemotherapy-Naïve Patients With Locally Advanced or Metastatic Non-Small Cell Lung Cancer
A Phase II, Randomized, Blinded, Placebo-Controlled Study of Tiragolumab, An Anti-TIGIT Antibody, In Combination With Atezolizumab In Chemotherapy-Naïve Patients With Locally Advanced Or Metastatic Non-Small Cell Lung Cancer
3 other identifiers
interventional
135
6 countries
40
Brief Summary
This study will evaluate the safety and efficacy of tiragolumab plus atezolizumab compared with placebo plus atezolizumab in chemotherapy-naive patients with locally advanced unresectable or metastatic PD-L1-selected non-small cell lung cancer (NSCLC), excluding patients with a sensitizing EGFR mutation or ALK translocation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 nonsmall-cell-lung-cancer
Started Aug 2018
Longer than P75 for phase_2 nonsmall-cell-lung-cancer
40 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 17, 2018
CompletedFirst Posted
Study publicly available on registry
June 20, 2018
CompletedStudy Start
First participant enrolled
August 10, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2019
CompletedResults Posted
Study results publicly available
July 9, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
November 14, 2025
CompletedMay 4, 2026
April 1, 2026
11 months
April 17, 2018
June 19, 2020
April 13, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Objective Response Rate (ORR)
ORR was defined as a complete response (CR) or partial response (PR) on two consecutive occasions ≥ 4 weeks apart, as determined by the investigator according to RECIST v1.1. CR was defined as disappearance of all target and non-target lesions and normalization of tumor marker levels. Any pathological lymph nodes (whether target or non-target lesions) must have a reduction in short axis to \<10 millimeters (mm). PR was defined as at least a 30% decrease in the sum of diameters (SOD) of all target lesions, taking as reference the baseline SOD, in the absence of CR. Percentages have been rounded off.
From baseline until a total of 80 progression-free survival (PFS) events have occurred (up to approximately 11 months)
Progression-free Survival (PFS)
PFS was defined as the time from randomization to the first occurrence of PD, as determined by the investigator according to RECIST v1.1, or death from any cause, whichever occurred first. PD was defined as at least a 20% increase in the SOD of target lesions, taking as reference the smallest SOD at prior timepoints (including baseline) or unequivocal progression of existing non-target lesions. In addition to the relative increase of 20%, the SOD must also demonstrate an absolute increase of ≥5 mm. Kaplan-Meier (KM) methodology was used to estimate the median PFS.
From baseline until a total of 80 PFS events have occurred (up to approximately 11 months)
Secondary Outcomes (7)
Duration of Objective Response (DOR)
Up to approximately 36 months
Overall Survival (OS)
Up to approximately 36 months
Number of Participants With Adverse Events (AEs)
From initiation of study drug up to approximately 83.7 months
Minimum Serum Concentration (Cmin) of Tiragolumab
Predose on Day 1 of Cycles 1, 3 and 11 (Cycle length = 21 days)
Cmin of Atezolizumab
Predose on Day 1 of Cycles 1, 3 and 11 (Cycle length = 21 days)
- +2 more secondary outcomes
Study Arms (2)
Placebo + Atezolizumab
PLACEBO COMPARATORParticipants will receive atezolizumab at a fixed dose of 1200 mg administered by IV infusion Q3W on Day 1 of each 21-day cycle and placebo administered by IV infusion Q3W on Day 1 of each 21-day cycle.
Tiragolumab + Atezolizumab
EXPERIMENTALParticipants will receive atezolizumab at a fixed dose of 1200 mg administered by intravenous (IV) infusion every 3 weeks (Q3W) on Day 1 of each 21-day cycle and tiragolumab at a dose of 600 mg administered by IV infusion Q3W on Day 1 of each 21-day cycle.
Interventions
Tiragolumab at a fixed dose of 600 mg will be administered by IV infusion Q3W on Day 1 of each 21-day cycle.
Placebo will be administered by IV infusion Q3W on Day 1 of each 21-day cycle.
Atezolizumab at a fixed dose of 1200 mg will be administered first by IV infusion Q3W on Day 1 of each 21-day cycle.
Eligibility Criteria
You may qualify if:
- ECOG Performance Status of 0 or 1
- Histologically or cytologically documented locally advanced unresectable NSCLC, recurrent, or metastatic NSCLC of either squamous or non-squamous histology
- No prior systemic treatment for locally advanced unresectable or metastatic NSCLC
- Tumor PD-L1 expression
- Measurable disease, as defined by RECIST v1.1
- Life expectancy \>=12 weeks
- Adequate hematologic and end-organ function
- For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods, and agreement to refrain from donating eggs
- For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and agreement to refrain from donating sperm
You may not qualify if:
- Patients with NSCLC known to have a sensitizing mutation in the EGFR gene or an ALK fusion oncogene
- Symptomatic, untreated, or actively progressing central nervous system (CNS) metastases
- Spinal cord compression not definitively treated with surgery and/or radiation, and/or previously diagnosed and treated spinal cord compression without evidence that disease has been clinically stable for \>=2 weeks prior to screening
- History of leptomeningeal disease
- Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures
- Uncontrolled tumor-related pain
- Uncontrolled hypercalcemia or symptomatic hypercalcemia requiring continued use of bisphosphonate therapy or denosumab
- Malignancies other than NSCLC within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death and/or treated with expected curative outcome
- Pregnant and lactating women
- Significant cardiovascular disease
- Severe infections within 4 weeks prior to randomization
- Major surgical procedure other than for diagnosis within 4 weeks prior to randomization
- History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins; known hypersensitivity or allergy to biopharmaceuticals produced in Chinese hamster ovary cells or any component of the atezolizumab formulation
- History of autoimmune disease
- Prior allogeneic bone marrow transplantation or solid organ transplantation
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Genentech, Inc.lead
Study Sites (40)
Arizona Oncology Associates, PC - HAL
Tempe, Arizona, 85284, United States
SCRI Florida Cancer Specialists South
Fort Myers, Florida, 33901, United States
Florida Cancer Specialists - NORTH - SCRI - PPDS
St. Petersburg, Florida, 33705, United States
Illinois Cancer Specialists
Arlington Heights, Illinois, 60005, United States
Illinois Cancer Care
Peoria, Illinois, 61615, United States
University of Kansas Medical Center
Westwood, Kansas, 66205, United States
Karmanos Cancer Institute
Detroit, Michigan, 48201, United States
Research Medical Center
Kansas City, Missouri, 64132, United States
SCRI Tennessee Oncology
Nashville, Tennessee, 37203, United States
Virginia Cancer Specialists, PC
Fairfax, Virginia, 22031, United States
Northwest Cancer Specialists - Vancouver
Vancouver, Washington, 98684, United States
ICO Paul Papin
Angers, 49055, France
Institut Bergonié Centre Régional de Lutte Contre Le Cancer de Bordeaux Et Sud Ouest
Bordeaux, 33076, France
Centre Georges François Leclerc
Dijon, 21079, France
Hopital Nord AP-HM
Marseille, 13015, France
Institut De Cancerologie De L'Ouest
Saint-Herblain, 44115, France
Institute of Lung Diseases Vojvodina
Kamenitz, Južnobanatski Okrug, 21204, Serbia
Clinical Center of Serbia
Belgrade, 11000, Serbia
Clinical Hospital Center Bezanijska Kosa
Belgrade, 11070, Serbia
Chungbuk National University Hospital
Cheongju-si, 28644, South Korea
Seoul National University Bundang Hospital
Gyeonggi-do, 13620, South Korea
Seoul National University Hospital
Seoul, 03080, South Korea
Kangbuk Samsung Hospital
Seoul, 03181, South Korea
Severance Hospital, Yonsei University Health System
Seoul, 03722, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Hospital Univ Germans Trias i Pujol
Badalona, Barcelona, 8916, Spain
Complejo Hospitalario Universitario Insular?Materno Infantil
Las Palmas de Gran Canaria, LAS Palmas, 35016, Spain
Hospital General Universitario de Alicante
Alicante, 03010, Spain
Hospital Universitario Vall d'Hebron - PPDS
Barcelona, 08035, Spain
Clinica Universitaria Navarra (Madrid)
Madrid, 28036, Spain
Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
Hospital Universitario Puerta de Hierro - Majadahonda
Madrid, 28222, Spain
Hospital Regional Universitario de Malaga ? Hospital General
Málaga, 29010, Spain
Centro Medico Quironsalud Sagrado Corazon
Seville, 41013, Spain
Hospital Universitario Virgen del Rocio
Seville, 41013, Spain
Taipei Medical University ?Shuang Ho Hospital
New Taipei City, 23561, Taiwan
National Cheng Kung University Hospital
North Dist., 70403, Taiwan
National Taiwan University Hospital
Taipei, 10002, Taiwan
Taipei Veterans General Hospital
Taipei, 1121, Taiwan
Chang Gung Memorial Hospital - Linkou
Taoyuan, 333, Taiwan
Related Publications (2)
Guan X, Hu R, Choi Y, Srivats S, Nabet BY, Silva J, McGinnis L, Hendricks R, Nutsch K, Banta KL, Duong E, Dunkle A, Chang PS, Han CJ, Mittman S, Molden N, Daggumati P, Connolly W, Johnson M, Abreu DR, Cho BC, Italiano A, Gil-Bazo I, Felip E, Mellman I, Mariathasan S, Shames DS, Meng R, Chiang EY, Johnston RJ, Patil NS. Anti-TIGIT antibody improves PD-L1 blockade through myeloid and Treg cells. Nature. 2024 Mar;627(8004):646-655. doi: 10.1038/s41586-024-07121-9. Epub 2024 Feb 28.
PMID: 38418879DERIVEDCho BC, Abreu DR, Hussein M, Cobo M, Patel AJ, Secen N, Lee KH, Massuti B, Hiret S, Yang JCH, Barlesi F, Lee DH, Ares LP, Hsieh RW, Patil NS, Twomey P, Yang X, Meng R, Johnson ML. Tiragolumab plus atezolizumab versus placebo plus atezolizumab as a first-line treatment for PD-L1-selected non-small-cell lung cancer (CITYSCAPE): primary and follow-up analyses of a randomised, double-blind, phase 2 study. Lancet Oncol. 2022 Jun;23(6):781-792. doi: 10.1016/S1470-2045(22)00226-1. Epub 2022 May 13.
PMID: 35576957DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffmann-La Roche
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 17, 2018
First Posted
June 20, 2018
Study Start
August 10, 2018
Primary Completion
June 30, 2019
Study Completion
November 14, 2025
Last Updated
May 4, 2026
Results First Posted
July 9, 2020
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
For eligible studies, qualified researchers may request access to individual patient level clinical data. See Roche's commitment to transparency of clinical study information here: https://go.roche.com/data\_sharing