DrugEvidence

Diseases / Multiple System Atrophy

Multiple System Atrophy Clinical Trials

Disease

Multiple system atrophy is a rare progressive neurodegenerative disorder characterized by autonomic failure plus parkinsonian and/or cerebellar motor features. Disease progression leads to increasing disability and reduced survival.

Trials
203
Recruiting
48
Completed
89
With results
26

Continuously tracked·last revised

Data: CSV·JSON·Browse the trials

Follow Multiple System Atrophy

Recruiting Phase 3

Multiple System Atrophy — Recruiting Phase 3
TrialPhaseStatusSponsorStarted
MSA-01 in Multiple System Atrophy NCT07446894 Phase 3 Recruiting Tokyo University Started 2026-02
An Extension Trial to Test if TEV-56286 is Effective in Relieving Multiple System Atrophy NCT07197866 Phase 2 Recruiting Teva Branded Pharmaceutical Products R&D LLC Started 2025-09
A Phase 2a Study of Foralumab Nasal in Patients With Multiple System Atrophy (MSA) NCT06868628 Phase 2 Recruiting Tiziana Life Sciences LTD Started 2025-05
A Trial to Test if TEV-56286 is Effective for Treatment of Participants With Multiple System Atrophy NCT06568237 Phase 2 Recruiting Teva Branded Pharmaceutical Products R&D LLC Started 2024-10
The NADAPT Study: a Randomized Double-blind Trial of NAD Replenishment Therapy for Atypical Parkinsonism NCT06162013 Phase 2 Recruiting Haukeland University Hospital Started 2024-03

See all 5 →

Recently started

Multiple System Atrophy — Recently started
TrialPhaseStatusSponsorStarted
VisMemoPD Protocol: an Observational Pilot Study on Spatial and Topographical Memory in Patients With Parkinson's Disease and Parkinsonism NCT07827963 Phase unknown Not yet recruiting IRCCS San Raffaele Roma Started 2026-09
A Prospective Exploratory Study of the Safety and Preliminary Efficacy of the α-Syn H21 Monoclonal Antibody in Patients With Multiple System Atrophy NCT07774585 Phase 1 Not yet recruiting Ruijin Hospital Started 2026-09
Autologous Stem Cell Therapy in Patients With Multiple System Atrophy NCT07465198 Phase 2 Not yet recruiting Biocells Medical Started 2026-09
A Study to Evaluate Satety, Tolerability, Biodistribution, Radiation Dosimetry, and Pharmacokinetics of SST001 in Healthy Volunteers, Patients With PD and Patients With MSA NCT07604116 Phase 1 Recruiting Synusight Biotech (Shanghai) Co., Ltd. Started 2026-06
Expansion Study of ALT001 in Patients With Multiple System Atrophy NCT07476352 Early Phase 1 Recruiting yilong Wang Started 2026-06

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Results recently posted

Multiple System Atrophy — Results recently posted
TrialPhaseStatusSponsorResults posted
Effect of Midodrine vs Abdominal Compression on Cardiovascular Risk Markers in Autonomic Failure Patients NCT04620382 Early Phase 1 Completed Vanderbilt University Medical Center Results posted 2026-08-07
A Study of TAK-341 in Treatment of Multiple System Atrophy NCT05526391 Phase 2 Completed Takeda Results posted 2026-06-02
Exenatide Once-weekly as a Treatment for Multiple System Atrophy NCT04431713 Phase 2 Completed University College, London Results posted 2025-06-27
A Study of Lu AF82422 in Participants With Multiple System Atrophy NCT05104476 Phase 2 Active, not recruiting H. Lundbeck A/S Results posted 2024-12-27
In-Home Care for Patients With PSP and Related Disorders NCT03552484 Phase n/a Completed Rush University Medical Center Results posted 2024-04-01

See all 26 →

Pipeline

Phase by status

Multiple System Atrophy — Phase by status
PhaseRecruitingNot yetBy invitationActiveCompletedTerminatedWithdrawnUnknownAvailableNo longer availableTotal
Early Phase 1 7———31———— 11
Phase 1 52—31011——— 22
Phase 1/2 ————11———— 2
Phase 2 42—415311—— 30
Phase 2/3 —1——1————— 2
Phase 3 11—173———— 13
Phase 4 ————2——1—— 3
Not applicable 131—1231—10—— 49
Unknown 182462731721 71

Trials started per year

2021
5
2022
19
2023
12
2024
15
2025
14
2026
14
2027
1

Conditions studied, by phase

Multiple System Atrophy — Conditions studied, by phase
ConditionEarly Phase 1Phase 1Phase 1/2Phase 2Phase 2/3Phase 3Phase 4Not applicableUnknownTotal
Multiple System Atrophy 112223021334971 203
Parkinson Disease 61115—332246 97
Supranuclear Palsy, Progressive ———3—211434 54
Pure Autonomic Failure 2613—4179 33
Lewy Body Disease 32————1620 32
Parkinsonian Disorders —————311011 25
Corticobasal Degeneration ———1———714 22
Hypotension, Orthostatic —41213—61 18
Neurodegenerative Diseases —4—4—1—36 18
Alzheimer Disease —4—————36 13

Most active sponsors

Multiple System Atrophy — Most active sponsors
#SponsorTrialsPhase 3
1Vanderbilt University90
2Vanderbilt University Medical Center90
3University Hospital, Bordeaux80
4University Hospital, Toulouse61
5MODAG GmbH50
6NYU Langone Health50
7Alterity Therapeutics40
8H. Lundbeck A/S41
9National Institute of Neurological Disorders and Stroke (NINDS)40
10Ruijin Hospital40

Most studied interventions

Multiple System Atrophy — Most studied interventions
#InterventionTrials
1Droxidopa8
2Midodrine5
33-(1,3-benzodioxol-5-yl)-5-(3-bromophenyl)-1H-pyrazole4
48-hydroxyquinazolin-4(3H)-one3
5ATH4343
6Blood Specimen Collection3
7Carbidopa3
8entacapone3
9Sugars3
10ampreloxetine2

Terminations

Terminated
13
Withdrawn
3
Stopped for recruitment
0.5%1 of 203 trials

Stated reasons

Other / unclear
7
Funding
3
Lack of efficacy
2
Safety
2
Business decision
1
Recruitment
1

Reasons are grouped from the sponsor's own wording with a rule-based classifier; the original text is shown below.

Recently stopped

Multiple System Atrophy — Recently stopped
TrialStatusStated reasonStopped
NCT05695378 Terminated Terminated Sponsor has decided to withdraw the study due to safety issue and re-initiate with a new clinical study 2024-08-19
NCT03901638 Terminated Terminated Project replanning 2023-04-03
NCT04020198 Terminated Terminated The assay under investigation did not show evidence of accurately detecting alpha-synuclein in specimens collected in the study other than CSF and the intention of the study was to identify less invasive ways to measure alpha-synuclein. 2022-10-19
NCT01119417 Withdrawn Withdrawn No participants were enrolled 2021-05-31
NCT03589976 Terminated Terminated Interim analysis showed early evidence of futility of sirolimus. Trial stopped per DSMB recommendation. 2021-01-01
NCT02149901 Terminated Terminated funding terminated 2020-12-31
NCT01292694 Terminated Terminated Could not enroll enough participants, and lost funding. 2017-03-31
NCT01607268 Terminated Terminated Could not enroll enough participants, and lost funding. 2017-01-31
NCT02445469 Terminated Terminated The results obtained are sufficient 2016-12-31
NCT00547911 Terminated Terminated Study terminated due to contamination droxidopa 2013-04-30

Evidence

Results reported
29.2%26 of 89 completed
Published
15.7%14 of 89 completed
Primary endpoint met
22.7%5 of 22 analyses
Median months to report
12.5

Documents disclosed

Protocol available
18
Statistical analysis plan
17
PubMed citations
33

Trial profile

Median enrollment
66
Median duration
40months
Countries
38
Study sites
1088

Who is enrolled

Adults
202
Children
20
Older adults
200
Healthy volunteers
58

Median enrollment by phase

Early Phase 1
20
Phase 1
26
Phase 1/2
21
Phase 2
50
Phase 2/3
129
Phase 3
181
Phase 4
453
Not applicable
42
Unknown
190

Where trials run

United States
89
France
32
China
25
Italy
20
United Kingdom
19
Germany
13
South Korea
11
Spain
11
Austria
10
Canada
10

Busiest cities

Multiple System Atrophy — Busiest cities
#CityCountryTrials
1NashvilleUnited States37
2New YorkUnited States26
3BostonUnited States24
4RochesterUnited States22
5ToulouseFrance20
6BordeauxFrance18
7Boca RatonUnited States14
8DallasUnited States14
9BeijingChina13
10ChicagoUnited States13