A Study of Atezolizumab plus Carboplatin and Etoposide with or Without Tiragolumab (Anti-Tigit Antibody) in Patients with Untreated Extensive-Stage Small Cell Lung Cancer.

Phase 1

• Conditions: Small cell lung cancer (SCLC); MedDRA version: 21.1Level: PTClassification code 10041068Term: Small cell lung cancer extensive stageSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps); MedDRA version: 21.1Level: PTClassification code 10041067Term: Small cell lung cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps); Therapeutic area: Diseases [C] - Cancer [C04]

• Registration Number: EUCTR2019-003301-97-AT
• Lead Sponsor: F. Hoffmann-La Roche Ltd

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2020-04-09
• Last Update Posted: 5 August 2024

Recruitment & Eligibility

• Status: ot Recruiting
• Sex: All
• Target Recruitment: 470

Inclusion Criteria

- Age >= 18 years
- Eastern Cooperative Oncology Group performance status of 0 or 1
- Histologically or cytologically confirmed ES-SCLC
- No prior systemic treatment for ES-SCLC
- Measurable disease, as defined by Response Evaluation Criteria in Solid Tumors version 1.1
- Adequate hematologic and end-organ function
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 250
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 220

Exclusion Criteria

- Symptomatic or actively progressing CNS metastases
- Leptomeningeal disease
- Malignancies other than SCLC within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death treated with expected curative outcome
- Active or history of autoimmune disease or immune deficiency
- History of idiopathic pulmonary fibrosis, organizing pneumonia, drug induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest CT scan
- Severe infection at the time of randomization
- Treatment with investigational agent within 28 days prior to initiation of treatment study
- Current treatment with anti-viral therapy for HBV or HCV
- Prior treatment with CD137 agonists or immune checkpoint blockade therapies, anti-CTLA-4, anti-TIGIT, anti-PD-1, and anti-PD-L1 therapeutic antibodies
- Treatment with systemic immunostimulatory agents within 4 weeks or 5 drug elimination half-lives prior to randomization
- Treatment with systemic immunosuppressive medications within 1 week prior to randomization or anticipation of need for systemic immunosuppressive medication during study treatment

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified