BENITIONSClinical Trial Intelligence

Efficacy and Safety of Pembrolizumab (MK-3475) With Platinum Doublet Chemotherapy as Neoadjuvant/Adjuvant Therapy for Participants With Resectable Stage II, IIIA, and Resectable IIIB (T3-4N2) Non-small Cell Lung Cancer (MK-3475-671/KEYNOTE-671)

3期 进行中(已停止招募) NCT03425643

适应症Non-small Cell Lung Cancer
分期3期
申办方Merck Sharp & Dohme LLC
状态进行中(已停止招募)
受试者人数797 人
干预(药物)Pembrolizumab, Cisplatin, Gemcitabine, Pemetrexed
开始日期2018年4月24日
完成日期2023年7月10日
结果公布日2024年9月19日

摘要

This trial will evaluate the safety and efficacy of pembrolizumab (MK-3475) in combination with platinum doublet neoadjuvant chemotherapy (NAC) before surgery \[neoadjuvant phase\], followed by pembrolizumab alone after surgery \[adjuvant phase\] in participants with resectable stage II, IIIA, and resectable IIIB (T3-4N2) non-small cell lung cancer (NSCLC). The primary hypotheses of this study are that neoadjuvant pembrolizumab (vs. placebo) in combination with NAC, followed by surgery and adjuvant pembrolizumab (vs. placebo) will improve: 1) event free survival (EFS) by biopsy assessed by local pathologist or by investigator-assessed imaging using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1); and 2) overall survival (OS).

Event Free Survival (EFS)

Up to approximately 5 years · Months

NAC + Neoadjuvant/Adjuvant Pembrolizumab47.2 Months
NAC + Neoadjuvant/Adjuvant Placebo18.3 Months
p-value<0.00001
Hazard Ratio (HR)0.59 (95% CI 0.48–0.72)

Overall Survival (OS)

Up to approximately 5 years · Months

NAC + Neoadjuvant/Adjuvant PembrolizumabNA Months
NAC + Neoadjuvant/Adjuvant Placebo52.4 Months
p-value0.00517
Hazard Ratio (HR)0.72 (95% CI 0.56–0.93)

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本页整理自 ClinicalTrials.gov 的公开数据,不构成医疗建议,也不构成投资建议。请务必咨询专业医师。