Drug

Orn-0829 hydrate

As of the edition of 20 October 2026, Orn-0829 hydrate is a drug: marketed, first approved in 2025 (JP); acts on HCRTR1 and HCRTR2.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 2025
Kind
Unknown
Brand name
Vorzzz
First approved
25 August 2025 (JP)
Approvals on record
2 in 1 region
Holder of the most recent approval
Taisho Pharmaceutical
Registered trials
15, 0 stopped early
Disease areas
Mental health; Nervous system

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Targets

GeneProteinUniProt
HCRTR1Orexin/Hypocretin receptor type 1O43613
HCRTR2Orexin receptor type 2O43614

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 1111100
Phase 22200
Phase 32200
All trials15

Who has held its approvals

CompanyRoleYears
Taisho PharmaceuticalApplicant and Lead sponsor of trials2015 to now