دورية أكاديمية

Neoadjuvant talimogene laherparepvec plus surgery versus surgery alone for resectable stage IIIB-IVM1a melanoma: a randomized, open-label, phase 2 trial.

التفاصيل البيبلوغرافية
العنوان: Neoadjuvant talimogene laherparepvec plus surgery versus surgery alone for resectable stage IIIB-IVM1a melanoma: a randomized, open-label, phase 2 trial.
المؤلفون: Dummer, R, Gyorki, D E, Hyngstrom, J, Berger, A C, Conry, R, Demidov, L, Sharma, A, Treichel, S A, Radcliffe, H, Gorski, K S, Anderson, A, Chan, E, Faries, M, Ross, M I
المصدر: Articles, Abstracts, and Reports
بيانات النشر: Providence St. Joseph Health Digital Commons
سنة النشر: 2021
المجموعة: Providence St. Joseph Health Digital Commons
مصطلحات موضوعية: california, jwci, Adult, Aged, Biological Products, Combined Modality Therapy, Disease-Free Survival, Female, Herpesvirus 1, Human, Humans, Immunotherapy, Male, Melanoma, Middle Aged, Neoadjuvant Therapy, Neoplasm Recurrence, Local, Neoplasm Staging, Oncolytic Virotherapy, Oncolytic Viruses, Oncology, Surgery
الوصف: Talimogene laherparepvec (T-VEC) is a herpes simplex virus type 1-based intralesional oncolytic immunotherapy approved for the treatment of unresectable melanoma. The present, ongoing study aimed to estimate the treatment effect of neoadjuvant T-VEC on recurrence-free survival (RFS) of patients with advanced resectable melanoma. An open-label, phase 2 trial (NCT02211131) was conducted in 150 patients with resectable stage IIIB-IVM1a melanoma who were randomized to receive T-VEC followed by surgery (arm 1, n = 76) or surgery alone (arm 2, n = 74). The primary endpoint was a 2-year RFS in the intention-to-treat population. Secondary and exploratory endpoints included overall survival (OS), pathological complete response (pCR), safety and biomarker analyses. The 2-year RFS was 29.5% in arm 1 and 16.5% in arm 2 (overall hazard ratio (HR) = 0.75, 80% confidence interval (CI) = 0.58-0.96). The 2-year OS was 88.9% for arm 1 and 77.4% for arm 2 (overall HR = 0.49, 80% CI = 0.30-0.79). The RFS and OS differences between arms persisted at 3 years. In arm 1, 17.1% achieved a pCR. Increased CD8+ density correlated with clinical outcomes in an exploratory analysis. Arm 1 adverse events were consistent with previous reports for T-VEC. The present study met its primary endpoint and estimated a 25% reduction in the risk of disease recurrence for neoadjuvant T-VEC plus surgery versus upfront surgery for patients with resectable stage IIIB-IVM1a melanoma.
نوع الوثيقة: text
اللغة: unknown
العلاقة: https://digitalcommons.psjhealth.org/publications/5351Test; https://pubmed.ncbi.nlm.nih.gov/34608333Test
الإتاحة: https://digitalcommons.psjhealth.org/publications/5351Test
https://pubmed.ncbi.nlm.nih.gov/34608333Test
رقم الانضمام: edsbas.BC8D204D
قاعدة البيانات: BASE