Spots Global Cancer Trial Database for A Study of Concurrent Chemoradiation With Atezolizumab in Participants With Untreated Extensive-Stage (ES) Small Cell Lung Cancer (SCLC)

Study Description

Brief Summary: Etoposide-cisplatin/ -carboplatin in combination with PD-L1 inhibitor for 4 cycles followed by maintenance therapy with PD-L1 inhibitor is currently the world-wide first-line treatment for extensive-stage small cell lung cancer. When 4 cycles of EC/EP chemotherapy combined with PD-L1 inhibitor are effective, guidelines recommend additional thoracic radiotherapy. In our study, the investigators bring radiotherapy forward, which means that after 2 cycles of EC/EP chemotherapy plus Atezolizumab, participants with response（PR/CR/SD）will receive concurrent radiotherapy and 2 cycles of EC/EP chemotherapy plus Atezolizumab, then maintenance therapy with Atezolizumab （Q3W）. The purpose of this study is to explore the safety and efficacy of Atezolizumab combined with concurrent chemoradiotherapy in untreated participants with extensive-stage small cell lung cancer.

Detailed Description: participants receive EC/EP chemotherapy combined with Atezolizumab for 2 cycles, and the efficacy will be evaluated. If the efficacy evaluation is SD/PR/CR, concurrent chemoradiotherapy comined with EC/EP(2 cycles) +Atezolizumab will be initiated. After concurrent chemoradiotherapy +Atezolizumab, Atezolizumab was maintained until PD or intolerance or for at most 2 years. participants with brain metastases will receive radiotherapy for brain metastases during the first 2 cycles of chemotherapy.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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