Multiple System Atrophy Clinical Trials

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A Multicenter, Randomized, Double-blind, Placebo-controlled Phase III Study of MSA-01 in Patients With Multiple System Atrophy

Status: Recruiting
Location: See all (12) locations...
Intervention Type: Drug
Study Type: Interventional
Study Phase: Phase 3
SUMMARY

The purpose of this study is to evaluate whether MSA-01 slows the progression of multiple system atrophy (MSA) and to assess its safety. The primary question is: • Does MSA-01 slow the progression of motor impairment as measured by UMSARS Part 2 score? Participants will be randomly assigned to receive MSA-01 or placebo for 12 months. They will attend regular clinic visits for safety and efficacy assessments and record their medication use and any side effects in a diary.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 30
Maximum Age: 79
Healthy Volunteers: f
View:

⁃ At the time of informed consent

• Patients diagnosed as 'clinically established' or 'clinically probable' MSA based on the revised MSA diagnostic criteria of the Movement Disorder Society (MDS).

• Patients who are able to walk independently or with the use of assistive devices.

• Patients who are able to attend outpatient visits at the participating study site.

• At the start of study drug administration

• Patients who are able to discontinue the use of CoQ10 supplements.

Locations
Other Locations
Japan
Institute of Science Tokyo Hospital
NOT_YET_RECRUITING
Bunkyō-ku
The University of Tokyo Hospital
RECRUITING
Bunkyō-ku
Chiba University Hospital
NOT_YET_RECRUITING
Chiba
Kyushu University Hospital
NOT_YET_RECRUITING
Fukuoka
NHO Higashisaitama National Hospital
NOT_YET_RECRUITING
Hasuda
Kagoshima University Hospital
NOT_YET_RECRUITING
Kagoshima
National Center Hospital, National Center of Neurology and Psychiatry
NOT_YET_RECRUITING
Kodaira
Kyoto University Hospital
NOT_YET_RECRUITING
Kyoto
Nagoya University Hospital
NOT_YET_RECRUITING
Nagoya
Okayama University Hospital
NOT_YET_RECRUITING
Okayama
Hokkaido University Hospital
NOT_YET_RECRUITING
Sapporo
Tottori University Hospital
NOT_YET_RECRUITING
Yonago
Contact Information
Primary
Jun Mitsui
msa-office@umin.ac.jp
+81-3-5800-9762
Backup
Ikue Wada
msa-office@umin.ac.jp
+81-3-5800-9762
Time Frame
Start Date: 2026-02-09
Estimated Completion Date: 2028-03-31
Participants
Target number of participants: 140
Treatments
Experimental: MSA-01
Placebo_comparator: Placebo
Sponsors
Leads: Tokyo University
Collaborators: Nobelpharma

This content was sourced from clinicaltrials.gov