Parathyroid hormone - Takeda
Alternative Names: 423562; ALX 111; Natpar; Natpara; NPSP-795; NPSP558; Parathyroid hormone (1-84) - Takeda; PREOS; Preotact; PTH (1-84); PTH 1-84; Recombinant human parathyroid hormone-1-84; rhPTH (1-84); rhPTH-1-84; SB-423562; SHP-635; SHP634; TAK 834Latest Information Update: 03 Mar 2026
At a glance
- Originator NPS Pharmaceuticals
- Developer National Institutes of Health (USA); NPS Pharmaceuticals; Takeda; Takeda Pharmaceuticals International GmbH
- Class Calcium regulators; Osteoporosis therapies; Peptide hormones; Recombinant proteins
- Mechanism of Action Calcium-sensing receptor antagonists; Osteogenesis stimulants; Parathyroid hormone receptor agonists; Parathyroid hormone replacements
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Orphan Drug Status
Yes - Hypoparathyroidism
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Marketed Hypoparathyroidism; Postmenopausal osteoporosis
- Phase II Hypothyroidism
- Discontinued Hypocalcaemia; Osteoporosis
Most Recent Events
- 03 Mar 2026 Discontinued - Phase-II for Hypocalcaemia (In volunteers) in USA due to manufacturing discontinuation (IV)
- 01 Jan 2026 Withdrawn for Hypoparathyroidism in USA due to manufacturing discontinuation (SC)
- 06 Oct 2022 Takeda withdrew a phase III trial prior to enrolment due to business decision for Hypoparathyroidism in Japan (SC) (NCT03878953)