- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00180037
Coenzyme Q10 as a Symptomatic Treatment in Parkinson's Disease
Multicenter, Placebo Controlled, Randomized, Double-Blinded Study: Coenzyme Q10 Nanodispersion Versus Placebo as Symptomatic Treatment in Parkinson's Disease
This study was designed to evaluate the symptomatic effects of Coenzyme Q10 nanodispersed solution in middle-stage Parkinson's disease (PD) patients (Hoehn&Yahr II to III). The treatment phase includes three months period of 300 mg Coenzyme Q10 per day or placebo.
The primary outcome measure was the combined Unified Parkinson's Disease Rating Scale (UPDRS) Part II and III.
The hypothesis of this study was that Coenzyme Q10 improves the energy status of the diseased dopaminergic neuronal cell type and thus producing more dopamine leading to an improvement of parkinsonian symptoms in PD patients.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study was designed to evaluate the symptomatic effects of Coenzyme Q10 nanodispersed solution in middle-stage non-fluctuating Parkinson's disease (PD) patients (Hoehn&Yahr II to III). The treatment phase includes three months period of 300 mg Coenzyme Q10 per day or placebo.
The design of the study was a prospective, randomized, multicenter, double-blind placebo-controlled protocol. The intervention includes 100 mg Coenzyme Q10 nanodispersion (Nanoquinon solution) tid or matched placebo for three months.
Participating study centers include Neurological University Outpatient Clinics and Neurological Departments of Community-based Hospitals experienced with PD patients.
The primary outcome measure was the combined Unified Parkinson's Disease Rating Scale (UPDRS) Part II and III.
The hypothesis of this study was that Coenzyme Q10 improves the energy status of the diseased dopaminergic neuronal cell type and thus producing more dopamine leading to an improvement of parkinsonian symptoms in PD patients.
Main inclusion criteria:
- Parkinson's disease according to the UK Brain Bank criteria
- Hoehn & Yahr stadium II until III
- Age 40 to 75 years
- UPDRS Part III > 15 points
- No motor fluctuations or dyskinesias
- Stable medication for 4 weeks prior to inclusion
Main exclusion criteria:
- Atypical parkinsonian syndromes
- Dyskinesias or motor fluctuations
- Coenzyme Q10 treatment in the past
- Pregnancy
Study Type
Enrollment
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
-
Berlin, Germany, 13353
- Department of Neurology, Charite Berlin
-
-
Baden-Württemberg
-
Ulm, Baden-Württemberg, Germany, 89081
- Department of Neurology, University of Ulm
-
-
Bavaria
-
Ichenhausen, Bavaria, Germany, 89335
- Department of Neurology, Fachklinik Ichenhausen
-
Schweinfurt, Bavaria, Germany, 97422
- Department of Neurology, Leopoldina Krankenhaus
-
-
Hessen
-
Marburg, Hessen, Germany, 35039
- Department of Neurology, University of Marburg
-
Wiesbaden, Hessen, Germany, 65191
- Department of Neurology, Deutsche Klinik fuer Diagnostik
-
-
Niedersachsen
-
Lemgo, Niedersachsen, Germany, 32657
- Department of Nuerology, Klinikum Lippe
-
Lueneburg, Niedersachsen, Germany, 21339
- Department of Neurology, Klinikum Lueneburg
-
-
Nordrhein-Westfalen
-
Bochum, Nordrhein-Westfalen, Germany, 44791
- Department of Neurology, Ruhr-University of Bochum
-
Essen, Nordrhein-Westfalen, Germany, 45359
- Department of Neurology, Klinikum Essen-Borbeck
-
Hagen, Nordrhein-Westfalen, Germany, 58091
- Department of Neurology, Klinik Ambrock
-
-
Saarland
-
Homburg, Saarland, Germany, 66421
- Department of Neurology, University of Homburg
-
-
Saxony
-
Dresden, Saxony, Germany, 01307
- Department of Neurology, Technical University of Dresden
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Parkinson's disease according to the UK Brain Bank criteria
- Hoehn & Yahr stadium II until III
- Male or female
- Age 40 to 75 years
- UPDRS Part III > 15 points
- No motor fluctuations or dyskinesias
- Stable parkinsonian condition for 4 weeks prior to inclusion
- Outpatients
- Patients without or with stable levodopa treatment for 4 weeks prior inclusion
- Written informed consent
Exclusion Criteria:
- Atypical or drug-induced parkinsonian syndromes
- Dyskinesias or motor fluctuations
- Coenzyme Q10 treatment in the past
- Pregnancy
- Epileptic seizures in the history
- Hypothyroidism
- Severe medical conditions with interference with study drug
- Treatment with CSE inhibitors, thyroidal hormones, antiarrhythmic drugs, warfarin, metformin
- Treatment or intake of vitamins, magnesium, vitamin E, calcium
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
---|
Unified Parkinson's Disease Rating Scale (UPDRS) Part II and III
|
Secondary Outcome Measures
Outcome Measure |
---|
Safety
|
Pain
|
CGI
|
Total UPDRS
|
PDQ-39
|
SF36
|
Schwab&England
|
Montgomery-Asperg
|
Incontinence
|
Sexual behavior
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Heinz Reichmann, MD, Technical University of Dresden
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 78052003
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.
Clinical Trials on Parkinson's Disease
-
Ohio State UniversityCompletedParkinson's Disease | Parkinson Disease | Idiopathic Parkinson Disease | Idiopathic Parkinson's Disease | Parkinson Disease, Idiopathic | Parkinson's Disease, IdiopathicUnited States
-
Assistance Publique - Hôpitaux de ParisFrance Parkinson AssociationUnknownHealthy Controls | Parkinson's Disease With LRRK2 Mutation | Parkinson's Disease Without LRRK2 MutationFrance
-
Merck Sharp & Dohme LLCCompletedParkinson Disease | Idiopathic Parkinson Disease | Idiopathic Parkinson's Disease
-
Universidade Federal de PernambucoCompletedParkinson's Disease.Brazil
-
University Hospital, GrenobleCompletedParkinson's Disease (Disorder)France
-
Shanghai East HospitalShanghai iCELL Biotechnology Co., Ltd, Shanghai, ChinaRecruitingIdiopathic Parkinson's DiseaseChina
-
Beijing Tiantan HospitalRecruitingPD - Parkinson's DiseaseChina
-
AbbVieActive, not recruitingParkinson's Disease (PD)United States, Australia
-
AbbVieCompletedParkinson's Disease (PD)United States, Australia
-
BlueRock TherapeuticsMemorial Sloan Kettering Cancer CenterActive, not recruitingAdvanced Parkinson's DiseaseUnited States, Canada
Clinical Trials on Placebo
-
SamA Pharmaceutical Co., LtdUnknownAcute Bronchitis | Acute Upper Respiratory Tract InfectionKorea, Republic of
-
National Institute on Drug Abuse (NIDA)CompletedCannabis UseUnited States
-
AstraZenecaParexel; Spandauer Damm 130; 14050; Berlin, GermanyCompletedMale Subjects With Type II Diabetes (T2DM)Germany
-
Heptares Therapeutics LimitedCompletedPharmacokinetics | Safety IssuesUnited Kingdom
-
GlaxoSmithKlineCompletedPulmonary Disease, Chronic ObstructiveUnited Kingdom, Netherlands
-
ItalfarmacoCompletedBecker Muscular DystrophyNetherlands, Italy
-
Shijiazhuang Yiling Pharmaceutical Co. LtdXuanwu Hospital, BeijingCompleted
-
GlaxoSmithKlineCompletedInfections, BacterialUnited States
-
West Penn Allegheny Health SystemCompletedAsthma | Allergic RhinitisUnited States