First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland

Belzutifan is a new HIF-α inhibitor mainly used in two different indications: von Hippel–Lindau syndrome-associated renal cell carcinoma, haemangioblastomas and pancreatic neuroendocrine tumours, as well as sporadic advanced pre-treated renal cell carcinoma. Although efficacy has been demonstrated i...

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Main Authors: Tobias Peres, Stefanie Aeppli, Stefanie Fischer, Thomas Hundsberger, Christian Rothermundt
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Current Oncology
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Online Access:https://www.mdpi.com/1718-7729/32/2/64
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author Tobias Peres
Stefanie Aeppli
Stefanie Fischer
Thomas Hundsberger
Christian Rothermundt
author_facet Tobias Peres
Stefanie Aeppli
Stefanie Fischer
Thomas Hundsberger
Christian Rothermundt
author_sort Tobias Peres
collection DOAJ
description Belzutifan is a new HIF-α inhibitor mainly used in two different indications: von Hippel–Lindau syndrome-associated renal cell carcinoma, haemangioblastomas and pancreatic neuroendocrine tumours, as well as sporadic advanced pre-treated renal cell carcinoma. Although efficacy has been demonstrated in phase II and III studies, belzutifan is still not approved in many countries. In addition, von Hippel–Lindau syndrome is a rare disease. Therefore, there is virtually no real-world experience data of belzutifan efficacy available. We aim to determine the real-world efficacy and tolerability of belzutifan in patients with von Hippel–Lindau syndrome-associated tumours and in patients with sporadic advanced tyrosine kinase- and immune checkpoint inhibitors pre-treated for renal cell carcinoma. A retrospective analysis of five patients treated with belzutifan between 2023 and 2024 at a Swiss cancer centre was conducted. In this case series, all patients consistently benefitted from belzutifan with response to treatment. This case series provides real-world evidence that belzutifan is an effective and well-tolerated treatment option for patients with von Hippel–Lindau syndrome-associated renal cell carcinoma, haemangioblastomas and sporadic advanced pre-treated renal cell carcinoma.
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series Current Oncology
spelling doaj-art-b4624d15da124b2bb4c860f8eabfe7f82025-08-20T02:44:53ZengMDPI AGCurrent Oncology1198-00521718-77292025-01-013226410.3390/curroncol32020064First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in SwitzerlandTobias Peres0Stefanie Aeppli1Stefanie Fischer2Thomas Hundsberger3Christian Rothermundt4Department of Medical Oncology and Hematology, Cantonal Hospital St. Gallen (KSSG), 9000 St. Gallen, SwitzerlandDepartment of Medical Oncology and Hematology, Cantonal Hospital St. Gallen (KSSG), 9000 St. Gallen, SwitzerlandDepartment of Medical Oncology and Hematology, Cantonal Hospital St. Gallen (KSSG), 9000 St. Gallen, SwitzerlandDepartment of Medical Oncology and Hematology, Cantonal Hospital St. Gallen (KSSG), 9000 St. Gallen, SwitzerlandDepartment of Medical Oncology and Cancer Centre, Cantonal Hospital Lucerne (LUKS), 6000 Lucerne, SwitzerlandBelzutifan is a new HIF-α inhibitor mainly used in two different indications: von Hippel–Lindau syndrome-associated renal cell carcinoma, haemangioblastomas and pancreatic neuroendocrine tumours, as well as sporadic advanced pre-treated renal cell carcinoma. Although efficacy has been demonstrated in phase II and III studies, belzutifan is still not approved in many countries. In addition, von Hippel–Lindau syndrome is a rare disease. Therefore, there is virtually no real-world experience data of belzutifan efficacy available. We aim to determine the real-world efficacy and tolerability of belzutifan in patients with von Hippel–Lindau syndrome-associated tumours and in patients with sporadic advanced tyrosine kinase- and immune checkpoint inhibitors pre-treated for renal cell carcinoma. A retrospective analysis of five patients treated with belzutifan between 2023 and 2024 at a Swiss cancer centre was conducted. In this case series, all patients consistently benefitted from belzutifan with response to treatment. This case series provides real-world evidence that belzutifan is an effective and well-tolerated treatment option for patients with von Hippel–Lindau syndrome-associated renal cell carcinoma, haemangioblastomas and sporadic advanced pre-treated renal cell carcinoma.https://www.mdpi.com/1718-7729/32/2/64belzutifanHIF-α inhibitorvon Hippel–Lindau syndromerenal cell carcinomahaemangioblastomascase series
spellingShingle Tobias Peres
Stefanie Aeppli
Stefanie Fischer
Thomas Hundsberger
Christian Rothermundt
First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
Current Oncology
belzutifan
HIF-α inhibitor
von Hippel–Lindau syndrome
renal cell carcinoma
haemangioblastomas
case series
title First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
title_full First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
title_fullStr First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
title_full_unstemmed First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
title_short First Single-Centre Experience with the Novel HIF-α Inhibitor Belzutifan in Switzerland
title_sort first single centre experience with the novel hif α inhibitor belzutifan in switzerland
topic belzutifan
HIF-α inhibitor
von Hippel–Lindau syndrome
renal cell carcinoma
haemangioblastomas
case series
url https://www.mdpi.com/1718-7729/32/2/64
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