Endocrine oncology

Impact of systemic treatments for advanced thyroid cancer on the adrenal cortex

Eur Thyroid JPublished Prospective observational study

Authors' conclusion

Our data confirm that systemic treatments for advanced thyroid cancer can lead to impaired cortisol secretion. A reduction in the other hormones secreted by the adrenal cortex has been first reported and should be considered in the more appropriate management of these fragile patients.

Study context

Population
Patients on systemic treatments for advanced thyroid cancerACTH stimulation tests in 26
Participants
36 patients
Exposure
Lenvatinib vs Vandetanib vs Selpercatinib
  • Lenvatinibn = 25
  • Vandetanibn = six
  • Selpercatinibn = five
Outcome
Entire adrenal function: ACTH, cortisol and all adrenal hormones
Follow-up
Monthly
Methodological detailsmonthly hormonal evaluation
  • Monthly hormonal evaluation

Main finding

As reported in the abstract

Adrenal function · median treatment period of 7 months

Increase in ACTH values

80-100% of patients

Impaired cortisol response to ACTH test

19% of cases

Observational data: associations, not effects.

Further findings

Fatigue improvement with cortisone acetate replacement in patients with primary adrenal insufficiency (PAI)

Fatigue improved
14/17 (82%)

Original publication

Impact of systemic treatments for advanced thyroid cancer on the adrenal cortex. Eur Thyroid J. Published 9 May 2024. doi:10.1530/etj-23-0246

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