Testing the Addition of a New Immunotherapy Drug, Atezolizumab (MPDL3280A), to the Usual Chemoradiation (CRT) Therapy Treatment for Limited Stage Small Cell Lung Cancer (LS-SCLC)

NCT03811002 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 544

Last updated 2026-05-01

Study results available
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Summary

This phase III trial studies how well chemotherapy and radiation therapy (chemoradiation) with or without atezolizumab works in treating patients with limited stage small cell lung cancer. Drugs used in chemotherapy, such as etoposide, cisplatin, and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving chemoradiation with or without atezolizumab may work better in treating patients with limited stage small cell lung cancer.

Conditions

  • Limited Stage Lung Small Cell Carcinoma
  • Stage I Lung Cancer AJCC v8
  • Stage II Lung Cancer AJCC v8
  • Stage III Lung Cancer AJCC v8

Interventions

RADIATION

3-Dimensional Conformal Radiation Therapy

Undergo 3D-CRT

DRUG

Atezolizumab

Given IV

PROCEDURE

Biospecimen Collection

Correlative studies

DRUG

Carboplatin

Given IV

DRUG

Cisplatin

Given IV

DRUG

Etoposide

Given IV

RADIATION

Intensity-Modulated Radiation Therapy

Undergo IMRT

OTHER

Quality-of-Life Assessment

Ancillary studies

OTHER

Questionnaire Administration

Ancillary studies

Sponsors & Collaborators

  • NRG Oncology

    collaborator OTHER
  • National Cancer Institute (NCI)

    lead NIH

Principal Investigators

  • Kristin A Higgins · NRG Oncology

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-07-26
Primary Completion
2024-04-21
Completion
2029-02-21
FDA Drug
Yes

Countries

  • United States
  • Japan

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03811002 on ClinicalTrials.gov