Pituitary & hypothalamus

Effectiveness of combined first-line medical treatment in acromegaly with prolactin cosecretion

Eur J EndocrinolPublished Retrospective cohort study

Authors' conclusion

In GH&PRL-PA, the biochemical control achieved with fgSRL as monotherapy is substantially worse than in patients harboring GH-PA, supporting the inclusion of cabergoline as first-line medical treatment in combination with fgSRLs in these subgroups of patients.

Study context

Population
Treatment-naive acromegaly patients followed 2003–2023 in 33 tertiary Spanish hospitals with ≥6 months of first-line medical treatment
Participants
144 patients
Exposure
Growth hormone (GH)&PRL-PA vs GH-PA: response to first-line medical treatment
Outcome
Disease control after first-line medical treatment
Follow-up
6 months
Methodological detailsmulticentre, 33 tertiary Spanish hospitals
  • Multicentre
  • 33 tertiary Spanish hospitals

Main finding

As reported in the abstract

Disease control on fgSRL monotherapy

P = 0.04

Observational data: associations, not effects.

Further findings

Age at baseline · younger with GH&PRL-PA

P < 0.01

Macroadenoma · baseline · more frequent with GH&PRL-PA

P = 0.03

Received combination therapy (fgSRL + cabergoline) · more frequent with GH&PRL-PA

P < 0.01

Disease control under combination first-generation somatostatin receptor ligand (fgSRL) + cabergoline · 6 months

Differences in disease control between GH&PRL-PA and GH-PA disappeared with combination fgSRL + cabergoline

First-line treatment received (all patients)

fgSRL monotherapy
106 (73.6%)
fgSRL + cabergoline combination
38 (26.4%)

Original publication

Effectiveness of combined first-line medical treatment in acromegaly with prolactin cosecretion. Eur J Endocrinol. Published 21 May 2024. doi:10.1093/ejendo/lvae053

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