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A Study Evaluating the Safety and Efficacy of Neoadjuvant and Adjuvant Tiragolumab Plus Atezolizumab, With or Without Platinum-Based Chemotherapy, in Participants With Previously Untreated Locally Advanced Resectable Stage II, IIIA, or Select IIIB Non-Small Cell Lung Cancer
A Study Evaluating the Safety and Efficacy of Neoadjuvant and Adjuvant Tiragolumab Plus Atezolizumab, With or Without Platinum-Based Chemotherapy, in Participants With Previously Untreated Locally Advanced Resectable Stage II, IIIA, or Select IIIB Non-Small Cell Lung Cancer

NCT04832854

TerminatedPhase 2

Sponsor: Hoffmann-La Roche

Conditions: Non-Small Cell Lung Cancer (NSCLC)

Interventions: Atezolizumab, Tiragolumab, Carboplatin, Cisplatin, Pemetrexed

Countries: United States, Australia, South Korea, Spain, Switzerland

This study will evaluate the surgical safety and feasibility of atezolizumab plus tiragolumab alone or in combination with platinum-based chemotherapy as neoadjuvant treatment for participants with previously untreated locally advanced non-small cell lung cancer (NSCLC). The study will also evaluate the efficacy, pharmacokinetics, immunogenicity, and safety of atezolizumab plus tiragolumab alone or in combination with platinum-based chemotherapy as neoadjuvant treatment, followed by adjuvant atezolizumab plus tiragolumab or adjuvant platinum-based chemotherapy.

Eligibility overview

Sex: ALL

Age: 18 Years to

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Key inclusion criteria:

* Histologically or cytologically confirmed Stage II, IIIA, or select IIIB (T3N2 only) NSCLC of squamous or non-squamous histology
* Eligible for R0 resection with curative intent at the time of screening
* Adequate pulmonary function to be eligible for surgical resection with curative intent
* Eligible to receive a platinum-based chemotherapy regimen
* Measurable disease, as assessed by the investigator per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
* Availability of a representative tumor specimen that is suitable for determination of PD-L1 status
* Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
* Normal life expectancy, excluding lung cancer mortality risk
* Adequate hematologic and end-organ function
* Negative human immunodeficiency virus (HIV) test at screening
* Negative serology for active hepatitis B virus (HBV) and active hepatitis C virus (HCV) at screening

Key Exclusion Criteria:

* NSCLC with histology of large cell neuroendocrine carcinoma, sarcomatoid carcinoma, or NSCLC not otherwise specified
* Small cell lung cancer (SCLC) histology or NSCLC with any component of SCLC
* Any prior therapy for lung cancer
* Active or history of autoimmune disease or immune deficiency
* History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT) scan
* Active tuberculosis
* Significant cardiovascular disease
* NSCLC with an activating EGFR mutation or ALK fusion oncogene
* Known c-ros oncogene 1 (ROS1) rearrangement
* History of malignancy other than NSCLC within 5 years prior to screening, with the exception of malignancies with negligible risk of metastasis or death
* Severe infection within 4 weeks prior to initiation of study treatment or any active infection that, in the opinion of the investigator, could impact patient safety
* Prior treatment with CD127 agonists or immune checkpoint blockade therapies, including anti-CTLA-4, anti-PD-1, anti-TIGIT, and anti-PD-L1 therapeutic antibodies
* Treatment with systemic immunostimulatory agents
* Treatment with systemic immunosuppressive medication
* Pregnancy or breastfeeding
Locations (21)
  • Duarte, California, United States
  • Los Angeles, California, United States
  • St Louis, Missouri, United States
  • Mineola, New York, United States
  • New York, New York, United States
  • New York, New York, United States
  • Birtinya, Queensland, Australia
  • Melbourne, Victoria, Australia
  • Gyeonggi-do, South Korea
  • Seoul, South Korea
  • L'Hospitalet de Llobregat, Barcelona, Spain
  • Sabadell, Barcelona, Spain
  • Majadahonda, Madrid, Spain
  • A Coruña, Spain
  • Barcelona, Spain
  • Madrid, Spain
  • Baden, Switzerland
  • Chur, Switzerland
  • Sankt Gallen, Switzerland
  • Winterthur, Switzerland
  • Zurich, Switzerland