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Primary Tumor Resection Plus Osimertinib in Advanced EGFR-mutant Non-small Cell Lung Cancer

NCT07177092 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 118

Last updated 2025-09-16

No results posted yet for this study

Summary

This study is designed to explore whether resecting the primary lung cancer, followed by osimertinib, can improve outcomes for patients with advanced non-small cell lung cancer (NSCLC) harboring sensitizing EGFR mutations (exon 19 deletion or L858R). Patients with stage III-IV NSCLC will be included and randomly assigned to receive either surgery to remove the primary lung cancer followed by osimertinib, or osimertinib alone. All patients will continue treatment until disease progression or they need to stop for another reason. The primary outcome being studied is progression-free survival (PFS). Secondary outcomes include overall survival (OS), objective response rate (ORR), disease control rate (DCR), adverse effects (AEs), serious adverse effects (SAEs) and quality of life (QoL). The findings from this study may help determine whether surgery combined with EGFR tyrosine kinase inhibitor (TKI) provides more benefit than EGFR-TKI alone for patients with EGFR-mutant advanced NSCLC.

Conditions

Interventions

PROCEDURE

Surgery

① Preoperative evaluation must confirm resectability. Thoracoscopic minimally invasive surgery will be performed, with the surgical approach selected according to disease conditions, such as lobectomy, segmentectomy, wedge resection, or sleeve resection; ② Systematic mediastinal lymph node dissection or lymph node sampling (based on preoperative imaging and intraoperative evaluation) must be performed; ③ Postoperative recovery must be adequate (postoperative complications ≤ Clavien-Dindo grade II).

DRUG

Osimertinib

Dose: 80 mg orally, once daily, until disease progression or the occurrence of unacceptable toxicity. The dose should be administered at approximately the same time each day, at 24-hour intervals.

Sponsors & Collaborators

  • Jianxing He

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-09-08
Primary Completion
2028-10-01
Completion
2030-12-01

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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 NCT07177092 on ClinicalTrials.gov