Drugs / TransCon PTH
last change Jun 2026 re-read 3 minutes ago

TransCon PTH

also known as palopegteriparatide
Developed for
hypoparathyroidism
Investigated by
Ascendis Pharma A/S · Visen Pharmaceuticals (Shanghai) Co., Ltd.

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed Japan (PMDA) — hypoparathyroidism 2024-12-13

“Teijin Pharma Limited announced today that it has applied for manufacturing and marketing approval in Japan for palopegteriparatide” teijin.com ↗

Filed EU (EMA) — hypoparathyroidism —

“Ascendis Pharma also submitted a Marketing Authorization Application (MAA) for palopegteriparatide for adult patients with HP to the European Medicines Agency (EMA)” visenpharma.com ↗

Trials 2

2020202120222023202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 21 trial · 1 missed
Phase 2 NCT04009291 Aug 2019 → Mar 2020 hypoparathyroidism Ascendis Pharma A/S Completed Missed primary
Phase 31 trial · 1 met primary
Phase 3 NCT05387070 Jul 2021 → Jan 2023 hypoparathyroidism Visen Pharmaceuticals (Shanghai) Co., Ltd. Completed Met primary

News releases announcing trial results or a regulatory action · 6

DateIssuerRelease
2026-06-13 Ascendis Pharma A/S Results Phase 3 Data Show TransCon® PTH Replicated Systemic Actions of Endogenous PTH Through Week 182 in Adults with Hypoparathyroidism ascendispharma.com ↗
2026-06-11 Ascendis Pharma A/S Results 5-Year Phase 2 Data Show TransCon® PTH Replicated Systemic Actions of Endogenous PTH in Adults with Hypoparathyroidism ascendispharma.com ↗
Ascendis Pharma A/S (Nasdaq: ASND) today announced 5-year (Week 266) data from its Phase 2 PaTH Forward Trial showing that long-term treatment with TransCon PTH (palopegteriparatide) demonstrated sustained efficacy and safety in adults with hypoparathyroidism.
2025-09-23 Visen Pharmaceuticals (Shanghai) Co., Ltd. Regulatory VISEN Launches Palopegteriparatide in China's Hainan Boao Pilot Zone as the First and Only Hormone Replacement Therapy for Hypoparathyroidism visenpharma.com ↗
today announced that palopegteriparatide (TransCon PTH) has been approved by the Hainan Medical Products Administration for clinical use 1 for the treatment of adult chronic hypoparathyroidism (HP).
2024-12-13 Teijin America, Inc. Regulatory Teijin Pharma Limited Applies for Manufacturing and Marketing Approval in Japan for New Hypoparathyroidism Treatment[Teijin Pharma] teijin.com ↗
Teijin Pharma Limited announced today that it has applied for manufacturing and marketing approval in Japan for palopegteriparatide (developed as TransCon PTH ), a new prodrug developed by Ascendis Pharma A/S (Nasdaq: ASND) for the treatment of adults with hypoparathyroidism.
2024-08-09 Visen Pharmaceuticals (Shanghai) Co., Ltd. Results VISEN Pharmaceuticals Announced that Phase 3 PaTHway China Trial of Palopegteriparatide Achieved Primary and Key Secondary Endpoints in the Treatment of Adults with Hypoparathyroidism visenpharma.com ↗
VISEN Pharmaceuticals, an innovative biopharmaceutical company focused on endocrine diseases, today announced topline data from the 26-week randomized, double-blind, placebo-controlled portion of the Phase 3 PaTHway China Trial of Palopegteriparatide (TransCon PTH) in adults with chronic hypoparathyroidism.
2021-06-04 Visen Pharmaceuticals (Shanghai) Co., Ltd. Regulatory The first hormone replacement therapy for hypoparathyroidism in China obtains IND approval for Phase III clinical trial visenpharma.com ↗
VISEN Pharmaceuticals has obtained the investigational new drug (IND) approval from the Center for Drug Evaluation (CDE) of the National Medical Products Administration (NMPA) for the phase III China clinical trial (PaTHway China Trial) of TransCon PTH Solution for Injection (TransCon™ parathyroid hormone).

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as TransCon PTH ClinicalTrials.gov intervention name — accepted as the source's own label NCT04009291 ↗
1

NCT05387070 ↗

Known as palopegteriparatide “investigational drug TransCon PTH (palopegteriparatide).” PMID 36271471 ↗ Nov 2022
Route Subcutaneous “TransCon PTH 15 mcg delivered once daily by subcutaneous injection” NCT04009291 ↗