Randomized phase II trial of avelumab alone or in combination with cetuximab for patients with previously treated, locally advanced, or metastatic squamous cell anal carcinoma: the CARACAS study

التفاصيل البيبلوغرافية
العنوان: Randomized phase II trial of avelumab alone or in combination with cetuximab for patients with previously treated, locally advanced, or metastatic squamous cell anal carcinoma: the CARACAS study
المؤلفون: Lonardi, Sara, Prete, Alessandra Anna, Morano, Federica, Messina, Marco, Formica, Vincenzo, Corsi, Domenico Cristiano, Orciuolo, Corrado, Frassineti, Giovanni Luca, Zampino, Maria Giulia, Casagrande, Mariaelena, Masi, Gianluca, Ronzoni, Monica, Scartozzi, Mario, Buonadonna, Angela, Mosconi, Stefania, Ratti, Margherita, Sartore-Bianchi, Andrea, Tamburini, Emiliano, Prisciandaro, Michele, Bergamo, Francesca, Spada, Massimiliano, Corallo, Salvatore, Vettore, Valentina, Loupakis, Fotios, Fassan, Matteo, Del Bianco, Paola, Zagonel, Vittorina, Pietrantonio, Filippo
المصدر: Journal for ImmunoTherapy of Cancer, Vol 9, Iss 11 (2021)
Journal for Immunotherapy of Cancer
بيانات النشر: BMJ Publishing Group, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Adult, Cetuximab, Antibodies, Monoclonal, Humanized, Antibodies, gastrointestinal neoplasms, Monoclonal, Antineoplastic Combined Chemotherapy Protocols, 80 and over, Humans, Neoplasm Metastasis, Humanized, RC254-282, Aged, Clinical/Translational Cancer Immunotherapy, Aged, 80 and over, clinical trials, Carcinoma, phase II as topic, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, Middle Aged, Anus Neoplasms, immunotherapy, Carcinoma, Squamous Cell, Squamous Cell
الوصف: Background No standard therapies beyond first line are established for advanced squamous cell anal carcinoma (aSCAC). Earlier preliminary data suggest activity of epidermal growth factor receptor (EGFR) inhibition and programmed cell death ligand (PD-(L))1 blockade in patients with previously treated disease. Aim of this study was to explore activity and safety of avelumab with/without cetuximab in patients with aSCAC. Methods In this open-label, non-comparative, ‘pick the winner’, multicenter randomized phase II trial (NCT03944252), patients with aSCAC progressing after one or more lines of treatment were randomized 1:1 to the anti-PD-L1 agent avelumab alone (arm A) or combined with cetuximab (arm B). Overall response rate (ORR) was the primary endpoint. With one-sided α error set at 0.05 and power of 80%, at least 4 responses out of 27 patients per arm had to be observed to declare the study positive. Secondary endpoints were progression free survival (PFS), overall survival (OS), and safety. Results Thirty patients per arm were enrolled. Three patients in arm A and five in arm B achieved partial response: primary endpoint was reached in combination arm. ORR was 10% (95% CI 2.1 to 26.5) and 17% (95% CI 5.6 to 34.7) in arms A and B; disease control rate was 50% (95% CI 31.3 to 68.7) in arm A and 57 (95% CI 37.4–74.5) in arm B. At a median follow-up of 26.7 months (IQR 26.5–26.9), median PFS was 2.0 months (95% CI 1.8 to 4.0) in arm A and 3.9 (95% CI 2.1 to 5.6) in arm B. Median OS was 13.9 months (95% CI 7.7 to 19.4) in arm A and 7.8 (95% CI 6.2 to 11.2) in arm B. Acceptable safety profile was observed in both arms. Conclusions CARACAS study met its primary endpoint in arm B, documenting promising activity of dual EGFR and PD-L1 blockade in aSCAC.
اللغة: English
تدمد: 2051-1426
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::f3633f6af4129e5b455f0255640e9abcTest
https://jitc.bmj.com/content/9/11/e002996.fullTest
حقوق: OPEN
رقم الانضمام: edsair.pmid.dedup....f3633f6af4129e5b455f0255640e9abc
قاعدة البيانات: OpenAIRE