Drugs / TETA 4HCL
last change Sep 2026 re-read 9 days ago

TETA 4HCL

Developed for
Wilson disease
Investigated by
Orphalan

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed US (FDA) — Wilson disease 2021-09-02

“FDA has accepted for review the Company’s New Drug Application (NDA) for trientine tetrahydrochloride (TETA 4HCl)” orphalan.com ↗

Trials 2

2019202020212022202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 3 NCT07465718 Sep 2026 → Feb 2028 expected Wilson disease Orphalan Recruiting No outcome recorded
Phase 3 NCT03539952 Sep 2018 → Aug 2020 Wilson disease Orphalan Completed Met primary

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2024-01-18 Orphalan Regulatory Orphalan announces China NMPA’s approval of its trientine tetrahydrochloride product for the treatment of Wilson disease orphalan.com ↗
Orphalan SA (“Orphalan” or “the Company”), an international orphan drug development and commercialization company, today announces the approval of its trientine tetrahydrochloride product by China’s National Medical Products Administration (NMPA).
2022-09-30 Orphalan Results Orphalan announces publication of results from the CHELATE trial in The Lancet Gastroenterology & Hepatology orphalan.com ↗
Using this NCC measurement, TETA-4HCl was determined to be non-inferior to penicillamine at the primary endpoint of the study (24 weeks), with the same observation at the end of the extension phase of the study (one year from randomization) in patients previously receiving maintenance penicillamine therapy.
2022-05-02 Orphalan Regulatory Orphalan announces FDA approval of Cuvrior™ for the treatment of adult patients with stable Wilson’s disease who are de-coppered and tolerant to penicillamine orphalan.com ↗
today announces approval of Cuvrior™, a new salt of trientine (trientine tetrahydrochloride) by the United States Food and Drug Administration (FDA).
2021-09-02 Orphalan Regulatory FDA acceptance for filing of New Drug Application (NDA) for trientine tetrahydrochloride (TETA 4HCl) for the treatment of Wilson’s Disease orphalan.com ↗
Orphalan announces FDA acceptance for filing of New Drug Application (NDA) for trientine tetrahydrochloride (TETA 4HCl) for the treatment of Wilson’s Disease
2021-06-25 Orphalan Results Orphalan Announces Positive Top Line Data with Trientine Tetrahydrochloride for Maintenance Patients with Wilson’s Disease orphalan.com ↗
Orphalan today announced positive top line results from a phase 3 head-to-head trial comparing d-Penicillamine with trientine tetrahydrochloride in Wilson’s Disease (WD).

Evidence & citations 4 cited values

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

FieldValueCited text
Known as TETA 4HCL ClinicalTrials.gov intervention name — accepted as the source's own label NCT03539952 ↗
1

NCT07465718 ↗

Known as TETA4 “We aimed to compare penicillamine with trientine tetrahydrochloride (TETA4) for maintenance therapy in patients with Wilson disease.” PMID 36183738 ↗ Sep 2022
Known as trientine tetrahydrochloride “A new formulation of trientine tetrahydrochloride (TETA 4HCl) has been developed to be administered once a day.” NCT07465718 ↗
Route Oral “switched mg-for-mg to oral TETA4” PMID 36183738 ↗ Sep 2022