0000000000341713
AUTHOR
Christoph Hoeller
Abstract CT202: IVAC MUTANOME: Individualized vaccines for the treatment of cancer
Abstract Cancer arises from the accumulation of genomic alterations and epigenetic changes that constitute a hallmark of cancer. Owing to the molecular heterogeneity in cancer, only a minor fraction of patients profit from approved therapies. Available targeted therapies can only address alterations common to a particular type of cancer and induce transient effects due to the generation of resistant sub-clones. In contrast, the IVAC MUTANOME project aims to immunologically target multiple cancer mutations uniquely expressed in a given patient's tumor. The IVAC MUTANOME approach should be applicable to the majority of patients irrespective of the tumor entity and offers the potential to expl…
Overall survival at 5 years of follow-up in a phase III trial comparing ipilimumab 10 mg/kg with 3 mg/kg in patients with advanced melanoma
BackgroundWe have previously reported significantly longer overall survival (OS) with ipilimumab 10 mg/kg versus ipilimumab 3 mg/kg in patients with advanced melanoma, with higher incidences of adverse events (AEs) at 10 mg/kg. This follow-up analysis reports a 5-year update of OS and safety.MethodsThis randomized, multicenter, double-blind, phase III trial included patients with untreated or previously treated unresectable stage III or IV melanoma. Patients were randomly assigned (1:1) to ipilimumab 10 mg/kg or 3 mg/kg every 3 weeks for 4 doses. The primary end point was OS.ResultsAt a minimum follow-up of 61 months, median OS was 15.7 months (95% CI 11.6 to 17.8) at 10 mg/kg and 11.5 mont…
Abstract CT022: IVAC® MUTANOME - A first-in-human phase I clinical trial targeting individual mutant neoantigens for the treatment of melanoma
Abstract One of the hallmarks of cancer is the inherent instability of the genome leading to multiple genomic alterations and epigenetic changes that ultimately drive carcinogenesis. These processes lead to a unique molecular profile of every given tumor and to substantial intratumoral heterogeneity of cancer tissues. Recently, a series of independent reports revealed that pre-formed neoantigen specific T-cell responses are of crucial relevance for the clinical efficacy of immune checkpoint inhibitors. However, spontaneous immune recognition of neoantigens seems to be a rare event with only less than 1% of mutations inducing a T-cell response in the tumor-bearing patient. Accordingly, only …
Encorafenib plus Binimetinib in patients with locally advanced, unresectable or metastatic BRAFV600-mutant melanoma: First data of the multicenter, multinational, prospective, non-interventional longitudinal study BERINGMELANOMA.
9555 Background: For the treatment of advanced BRAFV600-mutated melanoma, targeted therapy (BRAF/MEK-inhibition) is a standard of care. Encorafenib + binimetinib (EB) were approved in the EU in Sep 2018 and in Switzerland in Nov 2019, based on positive results from COLUMBUS (NCT01909453), with a median progression-free survival (PFS) of 14.9 mo (4-year PFS: 26%) and overall survival (OS) of 33.6 mo (4-year OS: 39%). As data from controlled trials are based on selected populations, BERINGMELANOMA investigates the use of EB under real-world conditions in a broader population. Methods: BERINGMELANOMA is an ongoing, multi-national, multi-center, prospective, longitudinal, non-interventional st…
Erythema nodosum-like lesions during BRAF inhibitor therapy: Report on 16 new cases and review of the literature.
Importance BRAF inhibitors have been licensed for the therapy of BRAF-mutated melanoma. Recently, inflammatory skin lesions clinically resembling erythema nodosum have been reported as therapy side-effects that may lead to treatment discontinuation. Objective To identify and characterize cases with BRAF inhibitor-associated erythema nodosum-like inflammatory skin lesions and development of an algorithm for their management. Design and Setting Retrospective chart review of melanoma patients treated with BRAF inhibitors in 14 departments of Dermatology in Germany and Austria and PubMed search for cases in the literature. Results Sixteen patients were identified who developed erythema nodosum-…