NNZ 2591
Alternative Names: ACP-2591; Cyclo-L-Glycyl-L-2-Allylproline; NNZ-2591Latest Information Update: 02 Sep 2024
At a glance
- Originator Neuren Pharmaceuticals
- Developer ACADIA Pharmaceuticals; Neuren Pharmaceuticals
- Class 2 ring heterocyclic compounds; Alkenes; Antiparkinsonians; Behavioural disorder therapies; Cyclic peptides; Neuroprotectants; Nootropics; Piperazines; Pyrazines; Pyrroles; Small molecules; Vascular disorder therapies
- Mechanism of Action Cell death inhibitors; Neuropeptide receptor modulators; Symporter modulators; Synaptic transmission modulators
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Orphan Drug Status
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 II Angelman syndrome; Pitt-Hopkins syndrome; Prader-Willi syndrome; Telomeric 22q13 Monosomy Syndrome
- Phase I Fragile X syndrome; Rett syndrome
Most Recent Events
- 27 Aug 2024 US FDA granted an end-of-phase II meeting for NNZ 2591 to treat Phelan-McDermid syndrome, scheduled for September 2024
- 16 Jul 2024 Neuren Pharmaceuticals completes a phase II trial in Angelman Syndrome released by Neuren Pharmaceuticals (NCT05011851)
- 03 Jun 2024 Neuren Pharmaceuticals suspends phase II trial in Prader-Willi syndrome (In adolescents, In children) in USA (PO), due to forthcoming protocol design updates (NCT05879614)