A Phase 3 Multicenter, Randomized, Placebo-controlled, Double-blind Study to Evaluate the Efficacy and Safety of Eneboparatide (AZP-3601), a Parathyroid Hormone Receptor Agonist, in Patients With Chronic Hypoparathyroidism (CALYPSO)
Latest Information Update: 24 Sep 2026
At a glance
- Drugs Eneboparatide (Primary) ; Alfacalcidol; Calcitriol; Calcium carbonate
- Indications Hypoparathyroidism
- Focus Registrational; Therapeutic Use
- Acronyms CALYPSO
- Sponsors Alexion AstraZeneca Rare Disease; Amolyt Pharma; AstraZeneca
Most Recent Events
- 12 May 2026 According to AstraZeneca media release, the data from the trial were presented at the European Congress of Endocrinology (ECE)
- 12 May 2026 Results presented in an AstraZeneca media release.
- 08 Sep 2025 Planned End Date changed from 1 Jun 2025 to 16 Jun 2027.