A Study of Atezolizumab Compared With Platinum Doublet Chemotherapy for PD-L1 Highly Expressed, Chemotherapy-Naïve Patients With Stage IV Non-Squamous or Squamous Non-Small Cell Lung Cancer

  • Cancer
  • Lung Cancer
  • Non-Small Cell Lung Cancer (NSCLC)
Please note that the recruitment status of the trial at your site may differ from the overall study status because some study sites may recruit earlier than others.
Trial Status:


This trial runs in
  • China
Trial Identifier:

NCT05047250 ML42606

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      The source of the below information is public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc.. It has been summarised and edited into simpler language. For more information about this clinical trial see the For Expert tab on the specific ForPatients page or follow these links to https://clinicaltrials.gov and/or https://euclinicaltrials.eu and/or https://www.isrctn.com.

      The below information is taken directly from public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc., and has not been edited.

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      Trial Summary

      This is a Phase III, single arm, multicenter study designed to evaluate the efficacy and safety of atezolizumab in high PD-L1 expression, chemotherapy-naïve, without a sensitizing EGFR mutation or ALK translocation patients with stage IV non-squamous or squamous NSCLC.

      Hoffmann-La Roche Sponsor
      Phase 3 Phase
      NCT05047250,ML42606 Trial Identifier
      Atezolizumab Treatments
      Non-Small Cell Lung Cancer Condition
      Official Title

      A Phase III, Single-Arm Multicenter Study of Atezolizumab (Anti-PD-L1 Antibody) in High PD-L1 Expression, Chemotherapy-Naïve Patients With Stage IV Non-Squamous or Squamous Non-Small Cell Lung Cancer

      Eligibility Criteria

      All Gender
      ≥18 Years Age
      No Healthy Volunteers
      Inclusion Criteria
      • ECOG performance status of 0 or 1.
      • Histologically or cytologically confirmed, Stage IV non-squamous or squamous NSCLC.
      • No prior treatment for Stage IV non-squamous or squamous NSCLC.
      • Patients who have received prior neo-adjuvant, adjuvant chemotherapy, radiotherapy, or chemo-radiotherapy with curative intent for non-metastatic disease must have experienced a treatment free interval of at least 6 months from enrollment since the last chemotherapy, radiotherapy, or chemo-radiotherapy cycle.
      • Tumor TC3 or IC3, as determined by SP142 performed by a central laboratory on previously obtained archival tumor tissue or tissue obtained from a biopsy at screening.
      • Measurable disease, as defined by RECIST v1.1.
      • Adequate hematologic and end-organ function.
      • Life expectancy ≥3 months.
      • For women of childbearing potential: agreement to remain abstinent or use contraception, and agreement to refrain from donating.
      Exclusion Criteria
      • Known sensitizing mutation in the EGFR gene or ALK fusion oncogene.
      • Symptomatic, untreated, or actively progressing CNS metastases.
      • Spinal cord compression not definitively treated with surgery and/or radiation, or previously diagnosed and treated spinal cord compression without evidence that disease has been clinically stable for ≥2 weeks prior to enrollment.
      • Current leptomeningeal disease.
      • Uncontrolled tumor-related pain.
      • Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures.
      • Uncontrolled or symptomatic hypercalcemia.
      • Malignancies other than NSCLC within 5 years prior to enrollment, with the exception of those with a negligible risk of metastasis or death treated with expected curative outcome.
      • Pregnancy or breastfeeding, or intention of becoming pregnant during study treatment or within at least 5 months after the last dose of atezolizumab.
      • History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins.
      • Known allergy or hypersensitivity to biopharmaceuticals produced in Chinese hamster ovary cells or any component of the atezolizumab formulation.
      • 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 CT scan.
      • Positive human immunodeficiency virus (HIV) test result at screening.
      • Patients with active hepatitis B or active hepatitis C at screening.
      • Active tuberculosis.
      • Severe infections within 4 weeks prior to randomization, including, but not limited to, hospitalization for complications of infection, bacteremia, or severe pneumonia.
      • Significant cardiovascular disease.

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