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Clinical Trial Summary

This is a Phase 2, double-blind, parallel-group, placebo-controlled study to assess the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of multiple doses of ONO-2808 in patients with MSA. This is the first study of ONO-2808 in patients with MSA.


Clinical Trial Description

The purpose of the study is to evaluate 3 doses of ONO-2808 compared to placebo in MSA patients, including: 1) safety and tolerability, 2) pharmacokinetics, and 3) changes in clinical outcome assessments (COA) and biomarkers considered to be related to the pharmacodynamics and potential efficacy of ONO-2808. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05923866
Study type Interventional
Source Ono Pharmaceutical Co. Ltd
Contact Ono Pharma USA, Inc.
Email clinical_trial@ono-pharma.com
Status Recruiting
Phase Phase 2
Start date September 22, 2023
Completion date August 31, 2025

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