- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00382824
Effects of Coenzyme Q10 in Progressive Supranuclear Palsy (PSP)
Effects of Coenzyme Q10 in Progressive Supranuclear Palsy (PSP): A Multicenter, Randomized, Placebo-controlled, Double Blind Study
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Alabama
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Birmingham, Alabama, United States, 35294
- University Of Alabama
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Massachusetts
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Boston, Massachusetts, United States, 02215
- Beth Israel Deaconess Medical Center
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Burlington, Massachusetts, United States, 01805
- Lahey Clinic
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients fulfilling the diagnostic criteria of PSP/diagnosed within the past 5 years
- Either vertical supranuclear palsy or both slowing of vertical saccades
- Prominent postural instability with falls in the first year of disease onset
- No evidence of other diseases that could explain the foregoing features
Exclusion Criteria:
- Current or previous therapeutic use of CoQ10
- Parkinsonism due to drugs
- History of pallidotomy, thalamotomy, active deep brain stimulator or fetal tissue transplant
- History of active epilepsy, stroke, structural brain disease
- Use of methylphenidate hydrochloride, cinnarizine, reserpine, amphetamines, or monoamine oxidase-A inhibitors within 3 months before the baseline visit.
- Active cancer or cancer undergoing treatment
- Participation in other drug studies or the use of other investigational drugs within 30 days before screening.
- Known hypersensitivity to Coenzyme Q10.
- Pregnant, planning a pregnancy or nursing woman
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: CoQ10
Half of the enrolled patients will be randomized into the the CoQ10 arm and will receive a dosage of 2400mg/day of Coenzyme Q10
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active drug
Other Names:
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Placebo Comparator: Placebo
Half of the enrolled patients will be randomized into the the Placebo arm and will receive a matching dose of placebo that resembles the 2400mg/day dose of the CoQ10 arm.
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Placebo
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy of Coenzyme Q10 (Unified Parkinson's Disease Rating Scale [UPDRS] AND Progressive Supranuclear Palsy Rating Scale [PSPRS])
Time Frame: 12 months
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Unified Parkinson's Disease Rating Scale [UPDRS]: Higher scores indicate a higher degree of impairment The total score is calculated by summing the subscores. Total scores range from 0 (normal) to 166 (severely impaired) Part I [Mentation, Behavior, & Mood] Scale: 0-16 Part II [Activities of Daily Living, Both "ON" & "OFF"] Scale:0-52 Part III [Motor Examination] Scale: 0-56 Part IV [Complications of Therapy] Scale: 0-34 Part V [Modified Hoehn & Yahr Staging] Scale: 0-8 Part VI [Schwab & England Activities of Daily Living Scale] Scale: 0 - 100% Progressive Supranuclear Palsy Rating Scale [PSPRS] - Total Scale ranges from 0 (normal) to 128 (severely impaired) Section 1 [History] Scale: 0-31 Section 2 [Mentation] Scale: 0-20 Section 3 [Bulbar] Scale: 0-10 Section 4 [Ocular Motor] Scale: 0-20 Section 5 [Limb Motor] Scale: 0-22 Section 6 [Gait and midline] Scale: 0-25 |
12 months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy of Coenzyme Q10 (Mini-Mental State Examination [MMSE] and Activities of Daily Living [ADL] Scales)
Time Frame: 12 months
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Efficacy of Coenzyme Q10 measured by change in intellectual function (the Mini-Mental State Examination [MMSE]) and Activities of Daily Living (ADL) scores. MMSE: 30 point scale with 5 subsections (Total Score Range: minimum score = 0, maximum = 30): Orientation (max=10 pts, min=0 pts), Registration (max=3 pts, min=0 pts), Attention & Calculation (max=5pts, min=0 pts), Recall (max=3 pts, min= 0 pts), Language & Praxis (max=9 pts, min=0 pts). Lower scores indicate greater impairment. Scores <24 are considered abnormal. Activities of Daily Living scores: The UPDRS part II is used to assess subject's degree in which they can perform their Activities of Daily Living. Part II of the UPDRS rates subjects on a 0-4 scale, with 0 being "Normal" and 4 being "Severe Impairment", for each respective item. For each item, the reported score is divided by the maximum total score for that item and multiplied by 100 to give a 0-100 scale range. Higher scores indicate greater impairment. |
12 months
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Quality of Life Questionnaires: Parkinson's Disease Questionnaire - 39 [PDQ-39], Short Form-36 [SF-36]
Time Frame: 12 months
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Parkinson's Disease Questionnaire - 39 (PDQ-39): 39 Items. 8 subscales: mobility, activities of daily living, emotional well-being, stigma, social support , cognitions, communication, bodily discomfort. Subjects indicate never (0 pts), occasionally (1 pts), sometimes (2pts), often (3pts), or always/cannot do at all (4pts) for each item in each section. The sum of scores of each item in the dimension divided by the maximum possible score of all the items in the dimension, multiplied by 100. Range of scores for each dimension: 0-100. The sum of dimension total scores are divided by 8 to calculate the Parkinson's Disease Severity Index. Range of total score for the Parkinsons' Disease Severity Index: 0-100. Lower scores indicate better quality of life. Short Form-36 (SF-36): 36 items 8 subscales: (2) General Health Sections, Limitations of Activities, Physical Health Problems, Emotional Health Problems, Pain, (2) Social Activities sections, and Energy and Emotions. Each qu |
12 months
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Safety Profile of Coenzyme Q10
Time Frame: 12 months
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The safety Profile of Coenzyme Q10 as determined by the analysis of the frequency and severity of the adverse event data, changes in the vital signs, electrocardiograms and clinical laboratory values, recorded over the course of the trial.
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12 months
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Tolerability of Coenzyme Q10
Time Frame: 12 months
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12 months
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Diana Apetauerova, MD, Lahey Clinic
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 (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Eye Diseases
- Neurologic Manifestations
- Basal Ganglia Diseases
- Movement Disorders
- Neurodegenerative Diseases
- Tauopathies
- Cranial Nerve Diseases
- Ocular Motility Disorders
- Ophthalmoplegia
- Paralysis
- Supranuclear Palsy, Progressive
- Physiological Effects of Drugs
- Micronutrients
- Vitamins
- Coenzyme Q10
- Ubiquinone
Other Study ID Numbers
- LaheyC
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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.
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