Drugs / ONO-2808
last change May 2026 re-read 3 minutes ago

ONO-2808

Developed for
multiple system atrophy
Investigated by
Ono Pharmaceutical Co., Ltd. · Parexel

Trials 2

202120222023202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04578028 Aug 2020 → Aug 2021 neurodegenerative disease Ono Pharmaceutical Co., Ltd. Completed No outcome recorded
Phase 21 trial
Phase 2 NCT05923866 Sep 2023 → Sep 2025 overdue multiple system atrophy Ono Pharmaceutical Co., Ltd. Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2026-05-28 Ono Pharmaceutical Co., Ltd. Results Ono Pharma Announces Poster Presentation of New Clinical Data from Phase 2 Study of ONO-2808 (S1P5 Receptor Agonist) in Multiple System Atrophy at the 7th World Parkinson Congress (WPC) ono-pharma.com ↗
TEAEs incidence was similar to placebo (91%, n=21/23) and ONO-2808 (93%, n=64/69), with no unexpected safety signals.
2025-10-09 Ono Pharmaceutical Co., Ltd. Results Ono Announces Encouraging Efficacy Signals of ONO-2808, a S1P5 Receptor Agonist, in an interim analysis of Ongoing Phase 2 Clinical Trial in Patients with Multiple System Atrophy ono-pharma.com ↗

Evidence & citations 2 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as ONO-2808 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05923866 ↗
1

NCT04578028 ↗

Route Oral “Single and Multiple Oral Doses of ONO-2808” NCT04578028 ↗