- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05109091
Study of ATH434 in Participants With Multiple System Atrophy
September 12, 2023 updated by: Alterity Therapeutics
A Randomized, Double-Blind, Placebo-Controlled Study of ATH434 in Multiple System Atrophy
This study will assess the safety and efficacy of ATH434 in participants with Multiple System Atrophy
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
60
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Alterity Clinical Trials
- Phone Number: +1 650 300-2141
- Email: ClinicalTrials@alteritytherapeutics.com
Study Locations
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New South Wales
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Darlinghurst, New South Wales, Australia
- Recruiting
- St Vincent's Hospital (Sydney)
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Westmead, New South Wales, Australia
- Recruiting
- Westmead Hospital
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Victoria
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Melbourne, Victoria, Australia
- Recruiting
- The Alfred Hospital
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Tyrol
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Innsbruck, Tyrol, Austria
- Recruiting
- Medizinische Universität Innsbruck
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Bordeaux, France, 33076
- Recruiting
- CHU de Bordeaux/Groupe Hospitalier Pellegrin
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Haute-Garonne
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Toulouse, Haute-Garonne, France, 31059
- Recruiting
- CHU de Toulouse/Hôpital Pierre-Paul Riquet
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Ile-de-France
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Paris, Ile-de-France, France, 75013
- Recruiting
- CHU/HU Pitié Salpêtrière
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Nord
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Lille, Nord, France, 59037
- Recruiting
- CHU de Lille/Hôpital Roger Salengro
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Provence Alpes-Côte d'Azur
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Marseille, Provence Alpes-Côte d'Azur, France, 13005
- Recruiting
- CHU de Marseille/Hôpital de la Timone
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Bologna, Italy
- Recruiting
- IRCCS Istituto delle Scienze Neurologiche di Bologna
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Milan, Italy
- Recruiting
- Policlinico di Milano
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Pisa, Italy
- Recruiting
- Azienda Ospedaliero-Universitaria Pisana
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Salerno, Italy
- Recruiting
- AOU San Giovanni di Dio Ruggi d'Aragona
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Christchurch, New Zealand
- Recruiting
- New Zealand Brain Research Institute
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Grafton, New Zealand
- Recruiting
- Auckland City Hospital
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England
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London, England, United Kingdom
- Recruiting
- University College London
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Newcastle Upon Tyne, England, United Kingdom
- Recruiting
- Newcastle University
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Salford, England, United Kingdom
- Recruiting
- Salford Royal Hospital
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Scotland
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Glasgow, Scotland, United Kingdom
- Recruiting
- Queen Elizabeth University Hospital
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California
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La Jolla, California, United States, 92093
- Recruiting
- University of California San Diego
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Florida
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Gainesville, Florida, United States, 32038
- Recruiting
- University of Florida
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Illinois
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Chicago, Illinois, United States, 60612
- Recruiting
- Rush University Medical Center
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Glenview, Illinois, United States, 60201
- Recruiting
- NorthShore Medical Group - Glenview
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Maryland
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Baltimore, Maryland, United States, 21287
- Recruiting
- Johns Hopkins University
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New York
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New York, New York, United States, 10032
- Recruiting
- Columbia University Irving Medical Center
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Oklahoma
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Tulsa, Oklahoma, United States, 74136
- Recruiting
- The Movement Disorder Clinic of Oklahoma
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Tennessee
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Nashville, Tennessee, United States, 37232
- Recruiting
- Vanderbilt University Medical Center
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
30 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Participant has clinical features of parkinsonism.
- Participant has evidence of orthostatic hypotension and/or bladder dysfunction.
- Participant has ataxia and/or pyramidal signs on neurological examination.
- Participant is ambulatory.
- Participant has biomarker evidence of MSA in biologic fluid and on MRI.
Exclusion Criteria:
- Participant has motor symptoms for > 4 years.
- Participant has advanced disease, as indicated by frequent falls or choking.
- Participant has structural brain abnormality on MRI.
- Participant has any significant neurological disorder other than MSA.
- Participant has an unstable medical or psychiatric illness.
- Participant has a contraindication to, or is unable to tolerate, MRI or lumbar puncture.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Placebo Comparator: Placebo
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Placebo taken BID
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Experimental: ATH434 Arm 1
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ATH434 taken BID
Other Names:
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Experimental: ATH434 Arm 2
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ATH434 taken BID
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in iron content as measured by brain MRI
Time Frame: Change from Baseline to Week 52
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Change from Baseline to Week 52
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in Aggregating alpha-Synuclein Levels
Time Frame: Change from Baseline to Week 52
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Change from Baseline to Week 52
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Change in Neurofilament Light Chain Levels
Time Frame: Change from Baseline to Week 52
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Change from Baseline to Week 52
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Change in Unified MSA Rating Scale (UMSARS) Score
Time Frame: Change from Baseline to Week 52
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Change from Baseline to Week 52
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Change in SF-36 Score
Time Frame: Change from Baseline to Week 52
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Change from Baseline to Week 52
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 1, 2022
Primary Completion (Estimated)
June 1, 2024
Study Completion (Estimated)
July 1, 2024
Study Registration Dates
First Submitted
October 22, 2021
First Submitted That Met QC Criteria
October 26, 2021
First Posted (Actual)
November 5, 2021
Study Record Updates
Last Update Posted (Actual)
September 13, 2023
Last Update Submitted That Met QC Criteria
September 12, 2023
Last Verified
September 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Basal Ganglia Diseases
- Movement Disorders
- Synucleinopathies
- Neurodegenerative Diseases
- Pathological Conditions, Anatomical
- Autonomic Nervous System Diseases
- Primary Dysautonomias
- Hypotension
- Atrophy
- Multiple System Atrophy
- Shy-Drager Syndrome
Other Study ID Numbers
- ATH434-201
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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