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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:16 AM EDT

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Showing 169–192 of 202 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Multiple System Atrophy Clear all
Terminated Phase 1 Interventional

A Study of RO6885247 in Adult and Pediatric Patients With Spinal Muscular Atrophy (MOONFISH)

NCT02240355
View directory record Official record
Conditions
Muscular Atrophy, Spinal
Interventions
RO6885247, placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
Up to 55 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
6
States / cities
Stanford, California • Orlando, Florida • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2016 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 2 Interventional Results available

A Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy of Risdiplam (RO7034067) in Type 2 and 3 Spinal Muscular Atrophy (SMA) Participants

NCT02908685
View directory record Official record
Conditions
Muscular Atrophy, Spinal
Interventions
Placebo, Risdiplam
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
2 Years to 25 Years
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
Palo Alto, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 2 Interventional

Study of ATH434 in Participants with Multiple System Atrophy

NCT05109091
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
ATH434 dose level 1, ATH434 dose level 2, Placebo
Drug
Lead sponsor
Alterity Therapeutics
Industry
Eligibility
30 Years to 75 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
6
States / cities
La Jolla, California • Chicago, Illinois • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Not applicable Interventional

Droxidopa in Treating Patients With Neurogenic Hypotension

NCT00004478
View directory record Official record
Conditions
Shy-Drager Syndrome, Orthostatic Hypotension
Interventions
droxidopa
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2008 · Synced Oct 20, 2026, 11:16 AM EDT
Recruiting Phase 1Phase 2 Interventional

PBGENE-DMD Phase 1/2a Safety and Preliminary Efficacy Study in Duchenne Muscular Dystrophy (FUNCTION-DMD)

NCT07429240
View directory record Official record
Conditions
Duchenne Muscular Dystrophy With Mutations Amenable to PBGENE-DMD
Interventions
PBGENE-DMD (IV)
Biological
Lead sponsor
Precision BioSciences, Inc.
Industry
Eligibility
2 Years to 7 Years · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Little Rock, Arkansas • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 3 Interventional Results available

Study of BHV-3241 in Participants With Multiple System Atrophy

NCT03952806
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
Verdiperstat, Placebo
Drug
Lead sponsor
Biohaven Pharmaceuticals, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
29
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 3 Interventional Results available

Clinical Study of Droxidopa in Patients With Neurogenic Orthostatic Hypotension (NOH)

NCT00633880
View directory record Official record
Conditions
Symptomatic Neurogenic Orthostatic Hypotension (NOH), Non-diabetic Neuropathy, Primary Autonomic Failure, Dopamine Beta Hydroxylase Deficiency
Interventions
Placebo, Droxidopa
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
44
States / cities
Birmingham, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 20, 2026, 11:16 AM EDT
Not yet recruiting No phase listed Observational

Remote Monitoring in Progressive Supranuclear Palsy (PSP)

NCT04753320
View directory record Official record
Conditions
Progressive Supranuclear Palsy, Parkinson Disease, MSA - Multiple System Atrophy
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 89 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 20, 2026, 11:16 AM EDT
Terminated Phase 2 Interventional Results available

A Futility Trial of Sirolimus in Multiple System Atrophy

NCT03589976
View directory record Official record
Conditions
Multiple System Atrophy
Interventions
Sirolimus 2 MG, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
30 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Oct 20, 2026, 11:16 AM EDT
Terminated Phase 1 Interventional

Contribution of Angiotensin II to Supine Hypertension in Autonomic Failure

NCT01292694
View directory record Official record
Conditions
Hypertension, Pure Autonomic Failure, Multiple System Atrophy
Interventions
Losartan, Captopril, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 20, 2026, 11:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Misfolded Proteins in the Skin of People With Parkinson's Disease and Other Parkinsonism

NCT04518059
View directory record Official record
Conditions
Parkinson Disease, Parkinsonism, Dementia With Lewy Bodies, Multiple System Atrophy, Progressive Supranuclear Palsy, Corticobasal Degeneration
Interventions
punch skin biopsy
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
21 Years to 89 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
2
States / cities
Cleveland, Ohio • South Euclid, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 20, 2026, 11:16 AM EDT
Completed No phase listed Observational

Defining Phenotypes of Movement Disorders :Parkinson's Plus Disorders (PD), Essential Tremor (ET), Cortical Basal Degeneration (CBD), Multiple Systems Atrophy (MSA), Magnetoencephalography.

NCT02132052
View directory record Official record
Conditions
Essential Tremor, Multiple System Atrophy, Corticobasal Degeneration, Supranuclear Palsy, Progressive, Parkinson Disease
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 25, 2021 · Synced Oct 20, 2026, 11:16 AM EDT
Recruiting No phase listed Observational

Modifiable Variables in Parkinsonism (MVP)

NCT02194816
View directory record Official record
Conditions
Parkinson's Disease, Parkinsonism, MSA - Multiple System Atrophy, Progressive Supranuclear Palsy, Shy-Drager Syndrome, Corticobasal Degeneration, Dementia With Lewy Bodies, Pick Disease, Olivopontocerebellar Atrophies
Interventions
Not listed
Lead sponsor
Bastyr University
Other
Eligibility
19 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2030
U.S. locations
1
States / cities
Kenmore, Washington
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 20, 2026, 11:16 AM EDT
Terminated Phase 3 Interventional Results available

A Clinical Study of Patients With Symptomatic NOH to Assess Sustained Effects of Droxidopa Therapy

NCT01927055
View directory record Official record
Conditions
Symptomatic Neurogenic Orthostatic Hypotension, Parkinson's Disease, Multiple Systems Atrophy, Pure Autonomic Failure, Dopamine Beta Hydroxylase Deficiency
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
New York, New York • Charlotte, North Carolina • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 8, 2016 · Synced Oct 20, 2026, 11:16 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

North American Prodromal Synucleinopathy Consortium Stage 2

NCT05826457
View directory record Official record
Conditions
REM Sleep Behavior Disorder, Parkinson Disease, Lewy Body Dementia, Dementia With Lewy Bodies, Multiple System Atrophy, REM Sleep Parasomnias
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
8
States / cities
Los Angeles, California • Redwood City, California • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 20, 2026, 11:16 AM EDT
Completed No phase listed Observational Results available

LeukoSEQ: Whole Genome Sequencing as a First-Line Diagnostic Tool for Leukodystrophies

NCT02699190
View directory record Official record
Conditions
Leukodystrophy, White Matter Disease, 4H Syndrome, Adrenoleukodystrophy, AMN, ALD, ALD (Adrenoleukodystrophy), X-linked Adrenoleukodystrophy, X-ALD, Adrenomyeloneuropathy, Aicardi Goutieres Syndrome, AGS, Alexander Disease, Alexanders Leukodystrophy, AxD, ADLD, Canavan Disease, CTX, Cerebrotendinous Xanthomatoses, Krabbe Disease, GALC Deficiency, Globoid Leukodystrophy, TUBB4A-Related Leukodystrophy, H-ABC - Hypomyelination, Atrophy of Basal Ganglia and Cerebellum, HBSL, HBSL - Hypomyelination, Brain Stem, Spinal Cord, Leg Spasticity, LBSL, Leukoencephalopathy With Brain Stem and Spinal Cord Involvement and High Lactate Syndrome (Disorder), Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation, ALSP, CSF1R Gene Mutation, HCC - Hypomyelination and Congenital Cataract, MLC1, Megalencephalic Leukoencephalopathy With Subcortical Cysts 1, MLD, Metachromatic Leukodystrophy, PMD, Pelizaeus-Merzbacher Disease, PLP1 Null Syndrome, PLP1 Gene Duplication | Blood or Tissue | Mutations, Pelizaeus-Merzbacher-Like Disease, 1, Peroxisomal Biogenesis Disorder, Zellweger Syndrome, Refsum Disease, Salla Disease, Sialic Storage Disease, Sjögren, Sjogren-Larsson Syndrome, Van Der Knapp Disease, Vanishing White Matter Disease, Charcot-Marie-Tooth, CMT, Mct8 (Slc16A2)-Specific Thyroid Hormone Cell Transporter Deficiency, Allan-Herndon-Dudley Syndrome, Cadasil, Cockayne Syndrome, Multiple Sulfatase Deficiency, Gangliosidoses, GM2 Gangliosidosis, BPAN, Labrune Syndrome, LCC, Mucopolysaccharidoses, TBCK-Related Intellectual Disability Syndrome
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 18 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 4 Interventional Results available

Sustained Effect of Droxidopa in Symptomatic Neurogenic Orthostatic Hypotension

NCT02586623
View directory record Official record
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
Droxidopa capsules, Placebo capsules
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years and older
Enrollment
453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
168
States / cities
Chandler, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 103 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2023 · Synced Oct 20, 2026, 11:16 AM EDT
Terminated No phase listed Observational

Evaluation of Primary Chronic Autonomic Failure

NCT00059033
View directory record Official record
Conditions
Autonomic Nervous System Diseases
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 20, 2026, 11:16 AM EDT
Recruiting Not applicable Interventional

Treatment of Supine Hypertension in Autonomic Failure (CPAP)

NCT03312556
View directory record Official record
Conditions
Supine Hypertension, Autonomic Failure
Interventions
continuous positive airway pressure (CPAP), Placebo
Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 20, 2026, 11:16 AM EDT
Terminated Phase 2 Interventional

Two-Part Study for Dose Determination of Vesleteplirsen (SRP-5051) (Part A), Then Dose Expansion (Part B) in Participants With Duchenne Muscular Dystrophy Amenable to Exon 51-Skipping Treatment

NCT04004065
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Vesleteplirsen
Drug
Lead sponsor
Sarepta Therapeutics, Inc.
Industry
Eligibility
7 Years to 21 Years · Male only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
11
States / cities
Sacramento, California • Farmington, Connecticut • Gulf Breeze, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 20, 2026, 11:16 AM EDT
Completed No phase listed Observational

A Longitudinal Study of Brain Atrophy in MS Patients Over 5 Years

NCT01847287
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2013 · Synced Oct 20, 2026, 11:16 AM EDT
Active, not recruiting Phase 2 Interventional

AMX0035 in Adult Patients With Wolfram Syndrome

NCT05676034
View directory record Official record
Conditions
Wolfram Syndrome
Interventions
AMX0035
Drug
Lead sponsor
Amylyx Pharmaceuticals Inc.
Industry
Eligibility
17 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 20, 2026, 11:16 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Safety, Tolerability, and PK of EDG-5506 in Healthy Volunteers and Becker Muscular Dystrophy Adults

NCT04585464
View directory record Official record
Conditions
Healthy Volunteer, Becker Muscular Dystrophy
Interventions
EDG-5506, Placebo
Drug
Lead sponsor
Edgewise Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 20, 2026, 11:16 AM EDT
Active, not recruiting Phase 1 Interventional

Reduction in Splanchnic Capacitance Contributes to Sympathetically Dependent Hypertension in Autonomic

NCT02726711
View directory record Official record
Conditions
Multiple System Atrophy, Orthostatic Hypotension, Supine Hypertension
Interventions
Trimethaphan, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
40 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 20, 2026, 11:16 AM EDT