Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly

Pasireotide long-acting release is effective in achieving bioche mical control and reducing tumour volume in patients with acromegaly inadequately controll ed by first-line therapy. As part of a long-term, real-world study at our centre, 20 of 50 patients receiving pasireotide benefited from a reduc...

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Main Authors: Nelma Veronica Marques, Luiz Eduardo Armondi Wildemberg, Monica R Gadelha
Format: Article
Language:English
Published: Bioscientifica 2023-09-01
Series:Endocrine Connections
Subjects:
Online Access:https://ec.bioscientifica.com/view/journals/ec/12/10/EC-23-0155.xml
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author Nelma Veronica Marques
Luiz Eduardo Armondi Wildemberg
Monica R Gadelha
author_facet Nelma Veronica Marques
Luiz Eduardo Armondi Wildemberg
Monica R Gadelha
author_sort Nelma Veronica Marques
collection DOAJ
description Pasireotide long-acting release is effective in achieving bioche mical control and reducing tumour volume in patients with acromegaly inadequately controll ed by first-line therapy. As part of a long-term, real-world study at our centre, 20 of 50 patients receiving pasireotide benefited from a reduction in pasireotide dose. Pasi reotide reduced insulin-like growth factor 1 (IGF1) levels to below the upper limit of the normal range, with some patients responding within 1−3 months of treatment (n = 11) and others after ≥4 months (n = 9). Following pasireotide dose reduction, IGF1 levels showed a mild increase but remained within the normal range after a median of 39 months in the early responders and 17 months in the late responders. Glucose and gl ycated haemoglobin levels decreased following dose reduction. Identifying patients who may benefit from a reduction in pasireotide dose warrants further research as it may improve the management of pasireotide-associated hyperglycaemia in susceptible patients. Significance statement: Patients with acromegaly often need medical therapy for extended periods of time, and pasireotide is an effective, long-term trea tment option. However, pasireotide may increase blood glucose levels in some patients, such as those with pre-existing diabetes. In this single-centre study, we show that fo llowing dose reduction of pasireotide over time, patients with acromegaly maintained thei r biochemical response (IGF1 < ULN) and had improved glycaemic control. As such, dose reductions may be an effective, personalised treatment approach for managing some patients receiving long-term pasireotide therapy and could allow patients to achieve early and long-term biochemical control while minimising adverse drug effects.
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spelling doaj.art-e90eb5a6e7c342e5ae809c8283698c382023-09-14T07:02:37ZengBioscientificaEndocrine Connections2049-36142023-09-01121017https://doi.org/10.1530/EC-23-0155Long-term, real-world experience of pasireotide dose reduction in patients with acromegalyNelma Veronica Marques0Luiz Eduardo Armondi Wildemberg1Monica R Gadelha2Neuroendocrinology Research Center, Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, BrazilNeuroendocrinology Research Center, Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, BrazilNeuroendocrinology Research Center, Endocrinology Section, Medical School and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, BrazilPasireotide long-acting release is effective in achieving bioche mical control and reducing tumour volume in patients with acromegaly inadequately controll ed by first-line therapy. As part of a long-term, real-world study at our centre, 20 of 50 patients receiving pasireotide benefited from a reduction in pasireotide dose. Pasi reotide reduced insulin-like growth factor 1 (IGF1) levels to below the upper limit of the normal range, with some patients responding within 1−3 months of treatment (n = 11) and others after ≥4 months (n = 9). Following pasireotide dose reduction, IGF1 levels showed a mild increase but remained within the normal range after a median of 39 months in the early responders and 17 months in the late responders. Glucose and gl ycated haemoglobin levels decreased following dose reduction. Identifying patients who may benefit from a reduction in pasireotide dose warrants further research as it may improve the management of pasireotide-associated hyperglycaemia in susceptible patients. Significance statement: Patients with acromegaly often need medical therapy for extended periods of time, and pasireotide is an effective, long-term trea tment option. However, pasireotide may increase blood glucose levels in some patients, such as those with pre-existing diabetes. In this single-centre study, we show that fo llowing dose reduction of pasireotide over time, patients with acromegaly maintained thei r biochemical response (IGF1 < ULN) and had improved glycaemic control. As such, dose reductions may be an effective, personalised treatment approach for managing some patients receiving long-term pasireotide therapy and could allow patients to achieve early and long-term biochemical control while minimising adverse drug effects.https://ec.bioscientifica.com/view/journals/ec/12/10/EC-23-0155.xmlacromegalypasireotidelong-termhyperglycaemiadose reduction
spellingShingle Nelma Veronica Marques
Luiz Eduardo Armondi Wildemberg
Monica R Gadelha
Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
Endocrine Connections
acromegaly
pasireotide
long-term
hyperglycaemia
dose reduction
title Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
title_full Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
title_fullStr Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
title_full_unstemmed Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
title_short Long-term, real-world experience of pasireotide dose reduction in patients with acromegaly
title_sort long term real world experience of pasireotide dose reduction in patients with acromegaly
topic acromegaly
pasireotide
long-term
hyperglycaemia
dose reduction
url https://ec.bioscientifica.com/view/journals/ec/12/10/EC-23-0155.xml
work_keys_str_mv AT nelmaveronicamarques longtermrealworldexperienceofpasireotidedosereductioninpatientswithacromegaly
AT luizeduardoarmondiwildemberg longtermrealworldexperienceofpasireotidedosereductioninpatientswithacromegaly
AT monicargadelha longtermrealworldexperienceofpasireotidedosereductioninpatientswithacromegaly