Searchable abstracts of presentations at key conferences in endocrinology

ea0063p619 | Diabetes, Obesity and Metabolism 2 | ECE2019

Trial-in-progress: ZEPHYR, a pivotal phase 2b/3 randomized, placebo-controlled study of livoletide, a novel unacylated ghrelin analog, for the treatment of hyperphagia and food-related behaviors in patients with Prader-Willi syndrome

Allas Soraya , Mohideen Pharis , Delale Thomas , Lin Vivian , Yeh Michael , Tremel Nadege , Tauber Maithe

Background: Prader-Willi syndrome (PWS) is a rare disease characterized by hyperphagia and abnormal food-related behaviors that contribute to severe morbidity and early mortality and to a significant burden on patients and caregivers. There is no approved treatment for hyperphagia in PWS. Patients with PWS have increased circulating levels of the orexigenic hormone acylated ghrelin (AG) with a relative deficit of unacylated ghrelin (UAG). Livoletide (AZP-531) is a first-in-cla...

ea0063p621 | Diabetes, Obesity and Metabolism 2 | ECE2019

Nonclinical development of livoletide (AZP-531), a peptide analog of unacylated ghrelin for the treatment of hyperphagia in Prader-Willi syndrome

Milano Stephane , Allas Soraya , Cade Didier , Briffaux Jean-Paul , Spencer Andrew

Prader-Willi syndrome (PWS) is a rare complex endocrine disease characterized by hyperphagia and abnormal food-related behaviors that contribute to severe morbidity and early mortality and to a significant burden on patients and caregivers. There are no approved treatments for hyperphagia in PWS. Patients with PWS have increased circulating levels of the orexigenic hormone acylated ghrelin (AG) with a relative deficit of unacylated ghrelin (UAG). These abnormalities in AG and ...

ea0073oc6.5 | Oral Communications 6: Calcium and Bone | ECE2021

Safety, tolerability and pharmacodynamics of AZP-3601, a novel long-acting PTH analog, in healthy adults: Data from a randomized, double-blind, placebo-controlled phase 1 study

Allas Soraya , Ovize Michel , Culler Michael D. , Geraul Clarisse , Jeroen van de Wetering , Mannstadt Michael

Hypoparathyroidism is a rare disease characterized by a deficiency in parathyroid hormone (PTH) that results in hypocalcemia and hyperphosphatemia. Current treatment approaches, including high dose oral calcium and active vitamin D, as well as recombinant human PTH (1–84), do not provide adequate or consistent control of either serum calcium or clinical symptoms over a full 24-hour period. AZP-3601 is a novel 36 amino-acid PTH analog that has been designed to potently bi...

ea0090oc8.2 | Oral Communications 8: Calcium and Bone | ECE2023

Eneboparatide, a Novel PTH-1 Receptor Agonist, Has No Impact on Bone Parameters Following Chronic Treatment of Non-Human Primates

Ravel Guillaume , Delale Thomas , Milano Stephane , Chirat Sophie , Verset Michael , Latronico Emilie , Allas Soraya , Culler Michael D.

Eneboparatide (AZP-3601) is a novel, synthetic, 36-amino-acid peptide agonist of the parathyroid hormone type 1 receptor (PTHR1), with potent selectivity for the R0 conformation. This results in prolonged calcemic responses, while having a short circulating half-life. Eneboparatide is being developed for the treatment of chronic hypoparathyroidism (cHP). Studies in hypoparathyroid animal models and, most recently, in hypoparathyroid patients, have demonstrated that eneboparati...

ea0073aep644 | Thyroid | ECE2021

Assessment of clinical burden and practice patterns in patients with chronic hypoparathyroidism in the united states (us): a claims data analysis using diagnosis-based criteria

Sharma Dolly , L Deering Kathleen , Allas Soraya , Culler Michael D. , Loustau Patrick , Weiss Blandine , Michelle Mitchell Deborah , Astolfi Danette , Mannstadt Michael

ObjectivesThere is a paucity of real-world studies analyzing comorbidities, lab testing and treatment patterns of patients with chronic hypoparathyroidism (cHP). This study describes a large cohort of cHP patients identified using a diagnosis-based approach from a US claims database.MethodsThis retrospective study was conducted using a large (130 million individuals) claims database (HealthVerity Closed Payer...

ea0073ep226 | Thyroid | ECE2021

Assessment of clinical burden and practice patterns in patients with chronic hypoparathyroidism in the United States (US): A claims data analysis using a surgery-based approach

Sharma Dolly , L Deering Kathleen , Loustau Patrick , Michael D. Culler , Allas Soraya , Weiss Blandine , Michelle Mitchell Deborah , Astolfi Danette , Mannstadt Michael

ObjectivesThere is a paucity of real-world studies on the clinical burden and practice patterns associated with chronic hypoparathyroidism (cHP). This study assesses the comorbidities, treatment and lab testing patterns in cHP patients identified using surgery-based criteria.MethodsThis was a retrospective study conducted using a large (130 million individuals) US claims database (HealthVerity Closed Payer Cl...

ea0090rc8.5 | Rapid Communications 8: Calcium and Bone | ECE2023

Treatment of chronic hypoparathyroidism by Eneboparatide, a novel PTH receptor-1 agonist: Results from a phase 2a study

Istvan Takacs , Mezozi Emese , Soto Alfonso , Kamenicky Peter , Figueres Lucile , Angeles Galvez Moreno M. , Lemoine Sandrine , Borson-Chazot Francoise , Capel Ismael , Ovize Michel , OuldRouis Taha , Allas Soraya , Sumeray Mark , Mannstadt Michael

Background: Conventional therapy for chronic hypoparathyroidism (cHP) is often unable to maintain stable normal serum calcium (Ca) levels for a full 24 h, to control symptoms, to prevent the detrimental long-term effects on the kidney and to preserve normal bone architecture. Eneboparatide (AZP-3601) is a novel 36-amino-acid peptide specifically designed to activate the R0 conformation of the PTH receptor 1, that results in a prolonged calcemic response and a sustai...

ea0090rc8.6 | Rapid Communications 8: Calcium and Bone | ECE2023

Eneboparatide, a novel PTH 1 receptor agonist, induces rapid reduction and normalization of urinary calcium in chronic hypoparathyroid patients

Figueres Lucile , Takacs Istvan , Mezosi Emese , Soto Alfonso , Kamenicky Peter , Lemoine Sandrine , Borson-Chazot Francoise , Capel Ismael , Angeles Galvez Moreno M. , Ovize Michel , OuldRouis Taha , Allas Soraya , Sumeray Mark , Mannstadt Michael

Background: Conventional therapy with oral calcium (Ca) and active vitamin D (vitD) supplementation for chronic hypoparathyroidism (cHP) can induce or aggravate hypercalciuria and may lead to detrimental long-term renal complications. Eneboparatide (AZP-3601) is a novel 36-amino-acid peptide with a short half-life designed to activate the R0 conformation of the PTH 1 receptor which produces a prolonged calcemic response. This phase 2a study examined the effects of e...