دورية أكاديمية

Immune-Related Adverse Events and Immune Checkpoint Inhibitor Efficacy in Patients with Gastrointestinal Cancer with Food and Drug Administration-Approved Indications for Immunotherapy

التفاصيل البيبلوغرافية
العنوان: Immune-Related Adverse Events and Immune Checkpoint Inhibitor Efficacy in Patients with Gastrointestinal Cancer with Food and Drug Administration-Approved Indications for Immunotherapy
المؤلفون: Das, Satya, Ciombor, Kristen K., Haraldsdottir, Sigurdis, Pumpalova, Yoanna, Sahin, Ibrahim H., Pineda, G., Shyr, Yu, Lin, E.P., Hsu, Chih-Yuan, Chu, Shih-Kai, Goff, Laura W., Cardin, Dana B., Bilen, Mehmet A., Fisher, George A., Wu, Christina, Berlin, Jordan
المساهمون: VCORCDP
المصدر: The Oncologist ; volume 25, issue 8, page 669-679 ; ISSN 1083-7159 1549-490X
بيانات النشر: Oxford University Press (OUP)
سنة النشر: 2020
مصطلحات موضوعية: Cancer Research, Oncology
الوصف: Introduction Immune-related adverse event (IRAE) onset may represent a clinical biomarker for anti-programmed cell death protein 1 (PD-1) antibody response based on emerging evidence from patients with various advanced malignancies. This phenomenon has not been previously reported in a multidisease cohort of patients with gastrointestinal (GI) cancer with Food and Drug Administration (FDA)-approved indications to receive immune checkpoint inhibitor therapy. Materials and Methods The study was a multicenter retrospective cohort analysis of 76 patients with GI cancer who had received anti-PD-1 antibodies for FDA-approved indications. The primary and secondary outcomes of the study were progression-free survival (PFS) and overall survival (OS) in patients based upon IRAE presence, respectively. PFS and OS were estimated by the Kaplan-Meier method; a Cox proportional-hazards model adjusted for IRAE onset, patient age, and enrolling institution was used to analyze outcomes. Results Median PFS and OS were prolonged in patients who experienced IRAEs compared with those who did not experience them (PFS: not reached [NR] vs. 3.9 months [hazard ratio (HR) 0.13, 95% confidence interval (CI) 0.05–0.3, p < .001]; OS: NR vs. 7.4 months [HR 0.11, 95% CI 0.03–0.36, p < .001]). Among patients who experienced IRAEs, there were no significant differences in PFS and OS by either initial IRAE severity, management, or time to onset. Conclusion Patients with gastrointestinal cancer who experienced IRAEs while on anti-PD-1 antibodies demonstrated significant improvements in PFS and OS compared with their counterparts who did not develop IRAEs. Although these findings add to results from studies in other tumor types, larger prospective studies are needed prior to clinical adoption of IRAE onset as a biomarker for immune checkpoint inhibitor response. Implications for Practice Predictive clinical biomarkers for immune checkpoint inhibitor response have been understudied in the field of immuno-oncology. ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1634/theoncologist.2019-0637
الإتاحة: https://doi.org/10.1634/theoncologist.2019-0637Test
https://academic.oup.com/oncolo/article-pdf/25/8/669/41919495/oncolo_25_8_669.pdfTest
حقوق: https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_modelTest
رقم الانضمام: edsbas.DFD68177
قاعدة البيانات: BASE