FDA Approval Summary: Atezolizumab as Adjuvant Treatment following Surgical Resection and Platinum-Based Chemotherapy for Stage II to IIIA NSCLC

التفاصيل البيبلوغرافية
العنوان: FDA Approval Summary: Atezolizumab as Adjuvant Treatment following Surgical Resection and Platinum-Based Chemotherapy for Stage II to IIIA NSCLC
المؤلفون: Luckson N. Mathieu, Erin Larkins, Arup K. Sinha, Pallavi S. Mishra-Kalyani, Samina Jafri, Shyam Kalavar, Soma Ghosh, Kirsten B. Goldberg, Richard Pazdur, Julia A. Beaver, Harpreet Singh
المصدر: Clinical Cancer Research. :OF1-OF6
بيانات النشر: American Association for Cancer Research (AACR), 2023.
سنة النشر: 2023
مصطلحات موضوعية: Cancer Research, Oncology
الوصف: On October 15, 2021, the FDA approved atezolizumab as adjuvant therapy in patients with stage II to IIIA non–small cell lung cancer (NSCLC) whose tumors have programmed cell death ligand 1 (PD-L1) expression on ≥1% of tumor cells (TC), as detected by an FDA-approved test. The approval was based on results from the IMpower010 trial, in which 1,005 patients with NSCLC who had completed tumor resection and cisplatin-based adjuvant chemotherapy were randomly assigned 1:1 to receive atezolizumab for 16 cycles or best supportive care. The primary endpoint of disease-free survival (DFS) as assessed by investigator was tested hierarchically in the following analysis populations: stage II–IIIA NSCLC with PD-L1 expression on ≥1% of TCs (PD-L1 ≥ 1% TC); all randomly assigned patients with stage II–IIIA NSCLC; and the intent-to-treat population comprising all randomly assigned patients. At the prespecified interim DFS analysis, IMpower010 demonstrated a statistically significant and clinically meaningful improvement in DFS in the stage II–IIIA PD-L1 ≥ 1% TC analysis population, with an HR of 0.66 (95% confidence interval, 0.50–0.88; P = 0.004) favoring the atezolizumab arm. The safety profile of atezolizumab was generally consistent with known toxicities of anti–PD-(L) antibodies. The VENTANA PD-L1 (SP263) Assay (Ventana Medical Systems, Inc.) was contemporaneously approved as a companion diagnostic device to select patients with NSCLC who are PD-L1 ≥ 1% TC for adjuvant treatment with atezolizumab. Atezolizumab is the first immune checkpoint inhibitor approved by FDA for the adjuvant treatment of NSCLC.
تدمد: 1557-3265
1078-0432
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::bb2f2273c5577995f3cba00a9f8959a6
https://doi.org/10.1158/1078-0432.ccr-22-3699
رقم الأكسشن: edsair.doi...........bb2f2273c5577995f3cba00a9f8959a6
قاعدة البيانات: OpenAIRE