Searchable abstracts of presentations at key conferences in endocrinology

ea0090rc7.3 | Rapid Communications 7: Pituitary and Neuroendocrinology 2 | ECE2023

AZP-3813, a bicyclic, 16-amino acid peptide antagonist of the human growth hormone receptor, effectively suppresses IGF1 in beagle dogs

Ravel Guillaume , Chalmey Clementine , Berardet Corentin , Duracher David , Kurasaki Haruaki , Tomiyama Tatsuya , Reid Patrick , Culler Michael D.

Medical treatment of acromegaly is based on either suppressing pituitary growth hormone (GH) secretion or by inhibiting GH action by preventing interaction with its receptor in order to suppress the elevated levels of insulin-like growth factor 1 (IGF1). AZP-3813 is a 16-amino acid, bicyclic peptide antagonist of the GH receptor (GHR) with KD of 1.9 nM for the human GHR. Previously, AZP-3813 was demonstrated to suppress IGF1 secretion in juvenile rats in a dose-rela...

ea0099p333 | Pituitary and Neuroendocrinology | ECE2024

Additive effect of combined treatment with the small peptide GH receptor antagonist, AZP-3813, and the somatostatin analog, octreotide, in decreasing IGF1 levels in the rat

Ravel Guillaume , Berardet Corentin , Chalmey Clementine , Kurasaki Haruaki , Tomiyama Tatsuya , Reid Patrick , Duracher David , Datta Rakesh , Aouadi Myriam , Culler Michael

While somatostatin analogs (SSA) are the primary medical therapy for treatment of acromegaly, they fail to normalize insulin-like growth factor 1 (IGF1) levels in the majority of patients when used as monotherapy. Even in patients with controlled IGF1, growth hormone (GH) levels can remain elevated and induce symptoms by interacting with GH receptors throughout the body. AZP-3813 is a 16-amino acid, bicyclic peptide GH receptor antagonist (GHRA) which has been demonstrated to ...