Systemic Therapy in Advanced Nodular Melanoma versus Superficial Spreading Melanoma:A Nation-Wide Study of the Dutch Melanoma Treatment Registry

Nodular melanoma (NM) is associated with a higher locoregional and distant recurrence rate compared with superficial spreading melanoma (SSM); it is unknown whether the efficacy of systemic therapy is limited. Here, we compare the efficacy of immunotherapy and BRAF/MEK inhibitors (BRAF/MEKi) in advanced NM to SSM. Patients with advanced stage IIIc and stage IV NM and SSM treated with anti-CTLA-4 and/or anti-PD-1, or BRAF/MEKi in the first line, were included from the prospective Dutch Melanoma Treatment Registry. The primary objectives were distant metastasis-free survival (DMFS) and overall s... Mehr ...

Verfasser: Rauwerdink, Daan Jan Willem
van Doorn, Remco
van der Hage, Jos
van den Eertwegh, Alfonsus J. M.
Haanen, John B. A. G.
Aarts, Maureen
Berkmortel, Franchette
Blank, Christian U.
Boers-Sonderen, Marye J.
de Groot, Jan Willem B.
Hospers, Geke A. P.
de Meza, Melissa
Piersma, Djura
van Rijn, Rozemarijn S.
Stevense, Marion
van der Veldt, Astrid
Vreugdenhil, Gerard
Wouters, Michel W. J. M.
Suijkerbuijk, Karijn
van der Kooij, Monique
Kapiteijn, Ellen
Dokumenttyp: Artikel
Erscheinungsdatum: 2022
Reihe/Periodikum: Rauwerdink , D J W , van Doorn , R , van der Hage , J , van den Eertwegh , A J M , Haanen , J B A G , Aarts , M , Berkmortel , F , Blank , C U , Boers-Sonderen , M J , de Groot , J W B , Hospers , G A P , de Meza , M , Piersma , D , van Rijn , R S , Stevense , M , van der Veldt , A , Vreugdenhil , G , Wouters , M W J M , Suijkerbuijk , K , van der Kooij , M & Kapiteijn , E 2022 , ' Systemic Therapy in Advanced Nodular Melanoma versus Superficial Spreading Melanoma : A Nation-Wide Study of the Dutch Melanoma Treatment Registry ' , Cancers , vol. 14 , no. 22 , 5694 . https://doi.org/10.3390/cancers14225694
Sprache: Englisch
Permalink: https://search.fid-benelux.de/Record/base-27076542
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : https://research.vumc.nl/en/publications/77096530-f7e5-436f-afd0-df126deac3d7

Nodular melanoma (NM) is associated with a higher locoregional and distant recurrence rate compared with superficial spreading melanoma (SSM); it is unknown whether the efficacy of systemic therapy is limited. Here, we compare the efficacy of immunotherapy and BRAF/MEK inhibitors (BRAF/MEKi) in advanced NM to SSM. Patients with advanced stage IIIc and stage IV NM and SSM treated with anti-CTLA-4 and/or anti-PD-1, or BRAF/MEKi in the first line, were included from the prospective Dutch Melanoma Treatment Registry. The primary objectives were distant metastasis-free survival (DMFS) and overall survival (OS). In total, 1086 NM and 2246 SSM patients were included. DMFS was significantly shorter for advanced NM patients at 1.9 years (CI 95% 0.7–4.2) compared with SSM patients at 3.1 years (CI 95% 1.3–6.2) (p < 0.01). Multivariate survival analysis for immunotherapy and BRAF/MEKi demonstrated a hazard ratio for immunotherapy of 1.0 (CI 95% 0.85–1.17) and BRAF/MEKi of 0.95 (CI 95% 0.81–1.11). A shorter DMFS for NM patients developing advanced disease compared with SSM patients was observed, while no difference was observed in the efficacy of systemic immunotherapy or BRAF/MEKi between NM and SSM patients. Our results suggests that the worse overall survival of NM is mainly driven by propensity of metastatic outgrowth of NM after primary diagnosis.