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Disease ReportsDystonia
MeSH D004421 - dystonia
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Competitive Landscape
Events Timeline
Commercial
Clinical Trials
Competitive landscape
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D020820:Dyskinesias
54 Companies
12 Drugs
$
Success rate
D004421: 
Dystonia
28 Companies
6 Drugs
$
Success rate
D014103:Torticollis
19 Companies
3 Drugs
$
Success rate
Events Timeline
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Commercial
Company Name
Drug Name
Trade Name
Patent Expires
Approval Date
Revenue
Period
TevaAmantadine Amantadine  1991-08-23   
CiplaAmantadine Amantadine  2016-09-30   
SandozAmantadine Amantadine  1987-02-18   
Xttrium LaboratoriesAmantadine Amantadine  1998-12-24   
Zydus TherapeuticsAmantadine Amantadine  2016-05-31   
Alembic PharmaceuticalsAmantadine Amantadine  2017-06-21   
Chartwell PharmaceuticalsAmantadine Amantadine  1993-06-28   
Strides Pharma GlobalAmantadine Amantadine  2017-06-09   
BionPharmaAmantadine Amantadine  2008-05-29   
Supernus PharmaceuticalsAmantadine Gocovri 2025-11-23 2017-08-24 $126.811 M Q3/23-Q3/24 
Amantadine Osmolex 2025-11-23 2018-02-16   
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Clinical Trials
Historical Success Rate
Phase 1
0%
0/1
Phase 2
25%
1/4
Phase 3
86%
6/7
Approved: 6Overall Success rate: 0%
All Clinical Trials
Therapeutic Areas:
All
Classification:
All
Approval:
All
Status:
All
Phases:
All
Company name
Phase 1
Phase 2
Phase 3
Phase 4
Drug Name
Teva
Dutetrabenazine
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2
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