Resiniferatoxin - Grunenthal
Alternative Names: Lopain; MTX-071; RTX - Grunenthal; RTX-GRT7039Latest Information Update: 05 Feb 2026
At a glance
- Originator Mestex AG
- Developer Grunenthal
- Class Acetates; Analgesics; Anti-inflammatories; Azulenes; Non-opioid analgesics; Phenols; Phenyl ethers; Small molecules
- Mechanism of Action TRPV1 receptor agonists
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Discontinued Musculoskeletal pain
Most Recent Events
- 05 Feb 2026 Discontinued - Phase-I/II for Musculoskeletal pain (In the elderly, In adults) in Belgium (Intra-articular)
- 05 Feb 2026 Discontinued - Phase-II for Musculoskeletal pain (In adults, In the elderly) in Slovakia (Intra-articular)
- 05 Feb 2026 Discontinued - Phase-II for Musculoskeletal pain (In the elderly, In adults) in Croatia (Intra-articular)