Pituitary & hypothalamus

Pasireotide: potential treatment option for McCune–Albright-associated acromegaly

Eur J EndocrinolPublished Case series

Authors' conclusion

Thus, pasireotide LAR is clearly useful as third-line therapy, and potentially even as second-line therapy, in MAS-associated acromegaly.

Study context

Population
Patients with McCune-Albright syndrome (MAS)-associated acromegaly treated with pasireotide long-acting release (LAR) in one center
Participants
3 patients
Outcome
IGF-I normalization
Methodological detailssingle-centre
  • Single-centre

Main finding

As reported in the abstract

  • Pasireotide LAR 20 mg/month: rapid and long-term IGF-I normalization in patients #1 (also controlled on first-generation somatostatin receptor ligands (fg-SRLs)) and #3 (fg-SRL resistant)
  • Patient #2 (fg-SRL resistant, uncontrolled on pegvisomant 40 mg/day + cabergoline 0.5 mg/day): pegvisomant replaced with pasireotide LAR 40 mg/month, near normalization of IGF-I

Observational data: associations, not effects.

Safety

Patients developing intermittent impaired fasting glucose, without need for glucose-lowering drugs
3

Original publication

Pasireotide: potential treatment option for McCune–Albright-associated acromegaly. Eur J Endocrinol. Published 21 December 2023. doi:10.1093/ejendo/lvad173

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