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This study is a prospective, single-arm, single-center Phase II trial, aiming to investigate efficacy and safety of neoadjuvant chemotherapy sequentially combined with sintilimab in resectable EGFR-mutant stage II-IIIB non-squamous NSCLC patients
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Previous studies have confirmed the efficacy of neoadjuvant chemotherapy and immunotherapy in NSCLC patients without driver gene mutations, while their effectiveness in patients with driver gene mutations remains controversial. This study is a prospective, single-arm, single-center Phase II trial targeting eligible subjects with resectable EGFR-mutated stage II-IIIB non-squamous non-small cell lung cancer, aiming to evaluate the efficacy and safety of sintilimab combined with chemotherapy as neoadjuvant therapy.
Eligible subjects who meet the inclusion criteria and have signed the informed consent will receive sintilimab in combination with chemotherapy, with a treatment cycle of 3 weeks. A tumor assessment will be conducted before the start of the third cycle of treatment, and surgery will be performed within 3-6 weeks after the last cycle of neoadjuvant therapy, with a tumor assessment conducted 7 days prior to surgery. After completing local treatment (surgery), researchers will offer optional adjuvant therapy to patients, including EGFR-TKI. Concurrently, dynamic blood samples will be collected before neoadjuvant therapy and after each treatment cycle for exploratory analysis, with the evaluation of MPR and pCR based on circulating tumor DNA minimal residual disease (ctDNA-MRD).
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30 participants in 1 patient group
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Zhang Bo, MD
Data sourced from clinicaltrials.gov
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