Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 17, 2026, 6:42 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Parkinson's Disease, Dyskinesia
Interventions
Sarizotan HCl
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
30 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
17
States / cities
Fountain Valley, California • Sunnyvale, California • Miami, Florida + 14 more
Conditions
Parkinson's Disease, Dyskinesia
Interventions
Sarizotan, Placebo
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
30 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
31
States / cities
Birmingham, Alabama • Huntsville, Alabama • La Jolla, California + 26 more
Conditions
Parkinson's Disease, Dyskinesia
Interventions
Sarizotan, Placebo
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
30 Years and older
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
32
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Fayetteville, Arkansas + 25 more
Conditions
Rett Syndrome
Interventions
Sarizotan low dose, Sarizotan high dose, Placebo
Drug
Lead sponsor
Newron Pharmaceuticals SPA
Industry
Eligibility
4 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
5
States / cities
Birmingham, Alabama • San Diego, California • Chicago, Illinois + 2 more