Overview TROG 20.01 CHEST RT: Chemotherapy and Immunotherapy in Extensive Stage Small Cell Lung Cancer With Thoracic Radiotherapy Status: Recruiting Trial end date: 2026-07-31 Target enrollment: Participant gender: Summary Chemotherapy and Immunotherapy in extensive stage small cell lung cancer with thoracic radiotherapy Phase: Phase 2 Details Lead Sponsor: Trans Tasman Radiation Oncology GroupCollaborator: AstraZeneca