Tiomolibdate choline - Monopar Therapeutics
Alternative Names: ALXN-1840; ATN-224; Bis(choline)tetrathiomolybdate; Bis-choline tetrathiomolybdate; Decuprate; WTX-101Latest Information Update: 26 Nov 2025
At a glance
- Originator University of Michigan
- Developer Alexion AstraZeneca Rare Disease; Attenuon; Cancer Research UK
- Class Antineoplastics; Heavy metals; Neuroprotectants; Small molecules
- Mechanism of Action Chelating agents
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Orphan Drug Status
Yes - Hepatolenticular degeneration; Amyotrophic lateral sclerosis
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase III Hepatolenticular degeneration
- No development reported Amyotrophic lateral sclerosis
- Discontinued Breast cancer; Malignant melanoma; Multiple myeloma; Prostate cancer; Solid tumours
Most Recent Events
- 13 Nov 2025 Monopar Therapeutics announces intention to submit NDA to US FDA for hepatolenticular degeneration in early 2026
- 20 Oct 2025 Efficacy and adverse-events data from a pooled analysis of phase II WTX101-201, phase II ALXN1840-WD-205, and phase III WTX101- 301 and phase II ALXN1840-WD204 trials in Wilson disease presented at the European Association for the Study of the Liver Congress 2025 (EASL-2025)
- 23 Sep 2025 Pharmacodynamics data from a phase-II trial in Hepatolenticular degeneration released by Monopar Therapeutics