Drugs / Clazosentan
last change Apr 2024 re-read 3 minutes ago

Clazosentan

Small molecule targets EDNRA via inhibition

Developed for
acquired aneurysmal subarachnoid hemorrhage
Investigated by
Idorsia Pharmaceuticals Ltd.

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed Japan (PMDA) — acquired aneurysmal subarachnoid hemorrhage 2021-03-01

“today announced the submission of a New Drug Application (NDA) to the Japanese Pharmaceuticals and Medical Devices Agency (PMDA) for clazosentan” idorsia.com ↗

Filed Other — acquired aneurysmal subarachnoid hemorrhage —

“clazosentan in the Republic of Korea, following the filing of a request for market registration, during the third quarter of 2022” idorsia.com ↗

“Clazosentan – Market registration, based on Japanese data, requested in Republic of Korea” idorsia.com ↗

Trials 7

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials
Phase 1 NCT03657446 Sep → Oct 2018 — Idorsia Pharmaceuticals Ltd. Completed No outcome recorded
Phase 1 NCT03596294 Jul → Aug 2018 — Idorsia Pharmaceuticals Ltd. Completed No outcome recorded
Phase 22 trials
Phase 2 NCT02560532 Mar 2016 → May 2017 acquired aneurysmal subarachnoid hemorrhage Idorsia Pharmaceuticals Ltd. Completed No outcome recorded
Phase 2 NCT00111085 Jan 2005 → Mar 2006 acquired aneurysmal subarachnoid hemorrhage Idorsia Pharmaceuticals Ltd. Completed No outcome recorded
Phase 33 trials · 1 met primary · 2 missed
Phase 3 NCT03585270 Feb 2019 → Jun 2022 acquired aneurysmal subarachnoid hemorrhage Idorsia Pharmaceuticals Ltd. Completed Missed primary
Phase 3 NCT00940095 Jul 2009 → Oct 2010 acquired aneurysmal subarachnoid hemorrhage Idorsia Pharmaceuticals Ltd. Terminated Met primary
Phase 3 NCT00558311 Dec 2007 → Jun 2010 acquired aneurysmal subarachnoid hemorrhage Idorsia Pharmaceuticals Ltd. Completed Missed primary

News releases announcing trial results or a regulatory action · 6

DateIssuerRelease
2023-02-06 Idorsia Pharmaceuticals Ltd. Results Idorsia announces the results of REACT a Phase 3 study of clazosentan in patients following aneurysmal subarachnoid hemorrhage idorsia.com ↗
The study did not meet the primary endpoint.
2022-04-20 Idorsia Pharmaceuticals Ltd. Regulatory PIVLAZ (clazosentan) – Idorsia’s first commercial product – now available for patients in Japan idorsia.com ↗
Idorsia Ltd (SIX: IDIA) and Idorsia Pharmaceuticals Japan today announced that PIVLAZ™ (clazosentan) is now available to physicians in Japan to start treating aSAH patients.
2022-04-04 Idorsia Pharmaceuticals Ltd. Results The Journal of Neurosurgery reports impact of clazosentan on cerebral vasospasm-related morbidity and all-cause mortality after aneurysmal subarachnoid hemorrhage idorsia.com ↗
Results published in the Journal of Neurosurgery show that clazosentan significantly reduced the combined incidence of vasospasm-related morbidity and all-cause mortality post-aSAH with no unexpected safety findings.
2022-01-20 Idorsia Pharmaceuticals Ltd. Regulatory Idorsia receives Japanese PMDA approval of PIVLAZ (clazosentan sodium) 150 mg idorsia.com ↗
Idorsia Ltd (SIX: IDIA) and Idorsia Pharmaceuticals Japan today announce that the Japanese Pharmaceuticals and Medical Devices Agency (PMDA) has approved PIVLAZ™ (clazosentan sodium) 150 mg, a selective endothelin A (ETA) receptor antagonist, for the prevention of cerebral vasospasm, vasospasm-related cerebral infarction and cerebral ischemic symptoms after aneurysmal subarachnoid hemorrhage (aSAH).
2021-03-01 Idorsia Pharmaceuticals Ltd. Regulatory Idorsia submits NDA for clazosentan to Japanese PMDA idorsia.com ↗
2020-11-23 Idorsia Pharmaceuticals Ltd. Results Idorsia announces positive results of the two Japanese registration studies with clazosentan idorsia.com ↗
Idorsia Ltd (SIX: IDIA) today announced positive top-line results of the Japanese registration program investigating clazosentan in adult Japanese patients post-aSAH.

All press releases naming this drug 10 releases

DateIssuerRelease

Evidence & citations 15 cited values

Every value below carries the sentence it was read from. 8 sources stand behind the page.

FieldValueCited text
Known as Clazosentan ClinicalTrials.gov intervention name — accepted as the source's own label NCT03657446 ↗
6

NCT03585270 ↗

NCT03596294 ↗

NCT00940095 ↗

NCT00558311 ↗

NCT00111085 ↗

NCT02560532 ↗

Known as ACT-108475 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as ACT-108475A ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as Axv-034 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as AXV-034343 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as AXV-343434 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as Clazosentan disodium salt ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as CLAZOSENTAN SODIUM ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as Pivlaz ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as RO-61-1790 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Known as VML-588 ChEMBL registry synonym — accepted as the source's own label CHEMBL109648 ↗
Action Inhibit “a Selective Endothelin A (ETA) Receptor Antagonist” NCT00111085 ↗
1

“Endothelin receptor ET-A antagonist” CHEMBL109648 ↗

Modality Small molecule — CHEMBL109648 ↗
Route Intravenous “intravenous clazosentan at a rate of 1 mg/h” NCT00111085 ↗
Target EDNRA “Endothelin receptor ET-A antagonist” CHEMBL109648 ↗