2026-04-17T06:03:14Zhttps://recercat.cat/oai/request

oai:recercat.cat:11351/129642025-05-03T03:19:13Zcom_2072_378070com_2072_378040col_2072_378092

00925njm 22002777a 4500 dc Sanchez Mauriño, Pedro author Serrano Domingo, Juan Jose author García Galindo , Regina author Sequero-Lopez, Silvia author Gutierrez Sanz, Lourdes author SORIA RIVAS, AINARA author MUÑOZ COUSELO, EVA author 2025-04-17T06:59:56Z 2025-04-17T06:59:56Z 2025-02-26 Immune checkpoint inhibitors; Melanoma; Mutation Inhibidores de puntos de control inmunitario; Melanoma; Mutación Inhibidors de punts de control immunitari; Melanoma; Mutació Purpose: Combined BRAF/MEK inhibition with encorafenib (E) plus binimetinib (B) has demonstrated efficacy and tolerability in phase III clinical trials, and is the standard of care for advanced/metastatic BRAFV600-mutant melanoma. However, real-life evidence is limited, particularly in patients pre-treated with immune checkpoint inhibitors (ICI). Patients and methods: BECARE GEM 2002 was a retrospective, non-interventional study aimed at investigating the real-world effectiveness and tolerability of EB in patients with unresectable or metastatic BRAFV600-mutant melanoma conducted at 21 sites in Spain. The primary objective of this study was to characterise the population of patients receiving EB and assess the efficacy and tolerability of EB in real life. The study included patients treated according to standard clinical practice with EB as the 1st line or 2nd line after progression to ICI for an unresectable or metastatic stage. Patients who previously received treatment with BRAF and/or MEK inhibitor, other than as adjuvants, that ended ≥ 6 m before EB were not eligible Results: From September 2021 to March 2023, 117 patients were included; 89 (76.1%) and 28 (23.9%) patients received EB as 1st line and 2nd line, respectively. The median follow-up was 13.8 months (95% CI: 12.0-17.4). In patients with EB as 1st line treatment, ORR and median PFS were 75% and 12 months (95% CI: 9.4-18.6), respectively. In patients with EB as 2nd line treatment after ICI, ORR and median PFS were 77.8% and 12.5 months (95% CI: 6.6-NA), respectively. In patients with brain metastasis ORR and median PFS were 70.8% and 6.3 months (95% CI: 6.1-10.3). Treatment-related adverse events of grade ≥3 were reported in 17 (14.5%) patients; transaminitis (9.4%) and diarrhoea (2.6%) were the most frequent adverse events. Conclusion: In this real-world study, EB treatment demonstrated effectiveness and a consistent safety profile in patients with BRAFV600-mutant melanoma treated according to standard clinical practice, including in those with prior ICI treatment and of brain metastasis; therefore, EB is a feasible treatment option for unresectable and metastatic melanoma. Clinical trial identification: REec: 0004-2021-OBS The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was sponsored by the Grupo Español Multidisciplinar Melanoma (GEM) with Industry partner Pierre-Fabre Ibérica. The funder did not have a role in designing or conducting the study. http://hdl.handle.net/11351/12964 Avaluació de resultats (Assistència sanitària) Quimioteràpia combinada Proteïnes quinases - Inhibidors - Ús terapèutic Melanoma - Tractament Pell - Càncer - Tractament Anomalies cromosòmiques ANALYTICAL, DIAGNOSTIC AND THERAPEUTIC TECHNIQUES, AND EQUIPMENT::Therapeutics::Therapeutics::Drug Therapy::Antineoplastic Protocols::Therapeutics::Drug Therapy::Antineoplastic Combined Chemotherapy Protocols PHENOMENA AND PROCESSES::Genetic Phenomena::Genetic Variation::Mutation DISEASES::Neoplasms::Neoplasms by Histologic Type::Neoplasms, Germ Cell and Embryonal::Neuroectodermal Tumors::Neuroendocrine Tumors::Melanoma Other subheadings::Other subheadings::Other subheadings::/drug therapy DISEASES::Neoplasms::Neoplasms by Site::Skin Neoplasms CHEMICALS AND DRUGS::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Enzyme Inhibitors::Protein Kinase Inhibitors ANALYTICAL, DIAGNOSTIC AND THERAPEUTIC TECHNIQUES, AND EQUIPMENT::Diagnosis::Prognosis::Treatment Outcome TÉCNICAS Y EQUIPOS ANALÍTICOS, DIAGNÓSTICOS Y TERAPÉUTICOS::terapéutica::terapéutica::farmacoterapia::protocolos antineoplásicos::terapéutica::farmacoterapia::protocolos de quimioterapia antineoplásica combinada FENÓMENOS Y PROCESOS::fenómenos genéticos::variación genética::mutación ENFERMEDADES::neoplasias::neoplasias por tipo histológico::neoplasias de células germinales y embrionarias::tumores neuroectodérmicos::tumores neuroendocrinos::melanoma Otros calificadores::Otros calificadores::Otros calificadores::/farmacoterapia ENFERMEDADES::neoplasias::neoplasias por localización::neoplasias cutáneas COMPUESTOS QUÍMICOS Y DROGAS::acciones y usos químicos::acciones farmacológicas::mecanismos moleculares de acción farmacológica::inhibidores enzimáticos::inhibidores de proteínas cinasas TÉCNICAS Y EQUIPOS ANALÍTICOS, DIAGNÓSTICOS Y TERAPÉUTICOS::diagnóstico::pronóstico::resultado del tratamiento Real-life evidence of encorafenib plus binimetinib in patients with unresectable advanced or metastatic BRAFV600-mutant melanoma in Spain: the BECARE (GEM-2002) trial