MedPath

Biomarker Study of ATH434 in Participants With MSA

Phase 2
Active, not recruiting
Conditions
Multiple System Atrophy
Interventions
Drug: ATH434
Registration Number
NCT05864365
Lead Sponsor
Alterity Therapeutics
Brief Summary

This study will assess the safety and efficacy of ATH434 in participants with a clinical diagnosis of Multiple System Atrophy

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
10
Inclusion Criteria
  1. Participant has clinical features of parkinsonism.
  2. Participant has evidence of orthostatic hypotension and/or bladder dysfunction.
  3. Participant has ataxia and/or pyramidal signs on neurological examination.
  4. Participant has biomarker evidence of MSA in biologic fluid and on MRI.
Read More
Exclusion Criteria
  1. Participant is unable to swallow study drug.
  2. Participant is unable to attend study visits or complete study procedures.
  3. Participant has structural brain abnormality on MRI.
  4. Participant has any significant neurological disorder other than MSA.
  5. Participant has an unstable medical or psychiatric illness.
  6. Participant has a contraindication to, or is unable to tolerate, MRI or lumbar puncture.
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ATH434ATH434-
Primary Outcome Measures
NameTimeMethod
Change in brain volume as measured by MRIChange from Baseline to Week 52
Secondary Outcome Measures
NameTimeMethod
Change in iron content in substantia nigra as measured by MRIChange from Baseline to Week 52
Change in Unified MSA Rating Scale (UMSARS) ScoreChange from Baseline to Week 52
Change in Patient Global Impression of Change (PGI-C)Change from Baseline to Week 52
Change in Clinical Global Impression of Change (CGI-C)Change from Baseline to Week 52
Change in Neurofilament Light Chain LevelsChange from Baseline to Week 52

Trial Locations

Locations (1)

Vanderbilt University Medical Center

🇺🇸

Nashville, Tennessee, United States

© Copyright 2025. All Rights Reserved by MedPath