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| Name | Class |
|---|---|
| Colorado Department of Public Health and Environment | OTHER_GOV |
| GW Research Ltd | INDUSTRY |
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The major purpose of the Stage 1 is to study the safety and tolerability of the proposed dosage regimen of the study drug. The form of cannabidiol (CBD) used in this study is GWP42003, supplied by GW Pharmaceuticals. The dosage regime is based on their experience. This is an open label study in 10 subjects, during which the dose is gradually increased to the manufacturers recommended target dose, with tolerability being evaluated at each dose level. Based on the response of subjects in the Stage 1, a target dose is determined for the next stage. Standardized tools will be administered to study both tolerability and efficacy. Efficacy assessments are simply explorative, and are done to look for an effect that warrants specific or different evaluation in the next stage.
Persons with Parkinson's disease (PD) have progressive disabling tremor, slowness, stiffness, balance impairment, cognitive deficits, psychiatric symptoms, autonomic dysfunction, fatigue and insomnia. Tremor may interfere with necessary daily and work functions. The disorder affects approximately seven million people globally. The total economic cost in the US is around 23 billion dollars. In addition to economic costs, PD reduces quality of life of those affected and their caregivers.
Cognitive impairment is a common feature and ranges from delayed recall in early stages to global dementia in up to 80% at end stage. PD with dementia has been associated with reduced quality of life, shortened survival, and increased caregiver distress.
Depression, anxiety and psychosis are also common and are particularly disabling in PD, even at the earliest stages. These symptoms have important consequences for quality of life and daily functioning, are associated with increased carer burden and risk for nursing home admission. Anxiety affects up to 40% of patients with PD, and may predate motor symptoms by several years. The most common anxiety disorders in PD are panic attacks (often during off-periods), generalized anxiety disorder, and simple and social phobias. Psychotic symptoms vary in frequency according to the definition used. If mild forms are included, these affect up to 50% of patients. Visual hallucinations are the most common type. However, hallucinations occur in all sensory domains and delusions of various types are also relatively common. The impact of psychosis is substantial in that it is associated with dementia, depression, earlier mortality, greater caregiver strain, and nursing home placement.
Current therapies are inadequate. Medications have improved the prognosis of PD, but also have problematic adverse effects. Since treatment of PD is often unsatisfactory and since marijuana has recently become legal and readily available in Colorado, persons with PD have been trying it. Patients have heard from the internet, support groups and other sources that marijuana is helpful. Most are doing so on their own, without the supervision or even knowledge of their neurologist. In a survey conducted in the spring of 2014 in University of Colorado Movement Disorders Center (UCMDC) clinic about 5% of 207 PD patients, average age 69, reported using marijuana. In the same clinic, about 30% of the PD patients have asked doctors during their visits over the past 6 months about marijuana. In another study Katerina Venderova and colleagues reported that 25% of PD patients had taken cannabis in the General University Hospital in Prague.
PD mostly affects the elderly, and with the cognitive, psychiatric and motor problems, subjects are prone to falls. Cannabis is well documented to cause psychosis, slowness, and incoordination. Studies have also shown that chronic users have structural and functional CNS alterations. Thus cannabis is expected to be risky in persons with PD. Further, there are many components of cannabis, and the cannabis preparations being sold in Colorado vary widely in composition. There are no definitive data regarding the benefits and risks of these various preparations in PD. Studies on safety and efficacy are greatly needed to protect this fragile Colorado population.
Cannabidiol (CBD) is a cannabinoid that is present to a lesser extent in street marijuana, and limits delta-9-tetrahydrocannabinol (THC)'s psychoactive effect. CBD acts in some experimental models as an anti-inflammatory, anticonvulsant, anti-oxidant, anti-emetic, anxiolytic and antipsychotic agent, and therefore has potential beneficial medical uses. Further, animal studies suggest that CBD is neuroprotective, perhaps due to reported anti-oxidative and anti-inflammatory actions.
Human trials report that CBD decreases anxiety and causes sedation in healthy individuals, decreases psychotic symptoms in schizophrenia and PD, and improves motor and non-motor symptoms and alleviates levodopa-induced dyskinesia in PD. The ratio of THC to CBD plays a role in the preparation's therapeutic outcome: strains of cannabis with higher concentrations of CBD did not produce short-term memory impairment vs. strains with higher concentrations of THC and lower concentrations of CBD.
Many clinicians who suspect cannabis may have a positive effective upon a particular patient group have no idea of the cannabinoid profile that is being used. Without knowing the composition, it is impossible to draw any conclusions simply because of the huge variety of strains utilised.
Given the current literature regarding CBD: possible neuroprotective effect, good tolerability, anxiolytic and antipsychotic effects and general lack of be well tolerated in PD, including its effect on tremor, the investigators hypothesize that CBD would be well tolerated and would reduce tremor, anxiety and psychosis, and would stabilize cognitive decline in PD. First the investigators will perform an open label study to determine a reasonable dose, and then a randomized, double-blind, placebo-controlled crossover study to evaluate the efficacy and tolerability of oral CBD on tremor and other important aspects of PD. A strength of the study is that it uses well defined form or CBD.
Stage 1: Open Label Dose Escalation Tolerability Study
Primary Specific Aim: To confirm that the dosage regimen of CBD, in the form of GWP42003-P recommended by the study drug manufacturer is safe and tolerated in 10 subjects with PD. GWP42003-P is started at 5 mg/kg/day and is increased by 5 mg/kg at 3 day intervals to a target dose of 25 mg/kg/day.
Secondary Specific Aim: To examine the effect of CBD on severity & duration of tremor and other conditions that are problematic in PD.
The dose escalation tolerability study will be conducted in 10 subjects (the investigators will be recruiting up to 15 subjects to end up with 10) as an open label study lasting approximately 3 weeks followed by a 2-week safety follow up. Subjects are closely monitored as the dose is titrated. Subjects will have a screening visit, a baseline visit within the next three weeks, a visit when subjects are on 20 mg/kg/day, a final assessment visit when subjects have been on the maximal tolerated or the targeted dose for 10-15 days, and a safety visit 2 weeks later. The subject is to be on the maximal tolerated or targeted dose for 10-15 days. Subjects will be called on the 3rd day of each dose. During phone calls subjects are monitored for adverse events, especially excessive daytime sleepiness, symptoms of hepatotoxicity, as well as changes in medical history and concomitant medications. Subjects are also called 3 days after stopping the study drug to check for signs of withdrawal.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| cannabidiol | Experimental | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Started at 5 mg/kg/day and is increased by 2.5-5 mg/kg at 3-5 day intervals to a target dose of 20 mg/kg/day. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| cannabidiol | Drug | Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| Measure | Description | Time Frame |
|---|---|---|
| Severity of Participants Reporting Study-related Adverse Events at Each Dose Level | Severity of each specific adverse event was scored as 0=no adverse event, 1=mild adverse event, 2=moderate adverse event, and 3=sever adverse event. The range of severity is 0-3. Higher scores mean a worse outcome. The severity was expressed as mean (standard deviation). | Every 3rd day on each dose level, assessed up to 5 weeks |
| Number of Participants Had Changes in Orthostatic Blood Pressure | Orthostatic blood pressure will be monitored at each study visit. | Baseline and 5 weeks |
| Number of Participants Had Changes in Physical Exam | A physical exam will be performed at each study visit. | Baseline and 5 weeks |
| Number of Participants Had Changes in EKG | EKG will be performed at each study visit. | Baseline and 5 weeks |
| Number of Participants Had Changes in Laboratory Values | Laboratory tests (hematology, serum chemistry, and urinalysis) will be evaluated at each study visit. | Baseline and 5 weeks |
| Proportion of Subjects That Drop Out of the Study Due to Study Drug Intolerance | Assessing the proportion of subjects that drop out of the study due to study drug intolerance. | Baseline and 5 weeks |
| Change in Movement Disorder Society-Unified Parkinsons Disease Rating Scale Total Score |
| Measure | Description | Time Frame |
|---|---|---|
| Change in MDS-UPDRS Tremor Score (Total of Items 3.17 and 3.18) in the ON State | Sum of items 3.17 and 3.18 of Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) evaluates the rest tremor amplitude (3.17, score range 0-20) and constancy of rest tremor (3.18 score range 0-4). The sum scores of 3.17 and 3.18 range 0-24. Higher values represent a worse outcome. | Baseline and 5 weeks |
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Stage 1:
Inclusion criteria:
Exclusion criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Maureen A Leehey, M.D. | University of Colorado, Denver | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Colorado School of Medicine | Aurora | Colorado | 80045 | United States |
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| ID | Title | Description |
|---|---|---|
| FG000 | Cannabidiol | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Started at 5 mg/kg/day and is increased by 2.5-5 mg/kg at 3-5 day intervals to a target dose of 20 mg/kg/day. cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Cannabidiol | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Started at 5 mg/kg/day and is increased by 2.5-5 mg/kg at 3-5 day intervals to a target dose of 20 mg/kg/day. cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Severity of Participants Reporting Study-related Adverse Events at Each Dose Level | Severity of each specific adverse event was scored as 0=no adverse event, 1=mild adverse event, 2=moderate adverse event, and 3=sever adverse event. The range of severity is 0-3. Higher scores mean a worse outcome. The severity was expressed as mean (standard deviation). | 13 PD patients were included in safety analysis group because they were all treated with study drug. | Posted | Mean | Standard Deviation | units on a scale | Every 3rd day on each dose level, assessed up to 5 weeks |
|
1 year
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Cannabidiol | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Started at 5 mg/kg/day and is increased by 2.5-5 mg/kg at 3-5 day intervals to a target dose of 20 mg/kg/day. cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
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| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Diarrhea | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
Not provided
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. Maureen Anne Leehey | University of Colorado | 303-724-2194 | maureen.leehey@ucdenver.edu |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | May 12, 2017 | Oct 23, 2018 | Prot_SAP_000.pdf |
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| ID | Term |
|---|---|
| D010300 | Parkinson Disease |
| D014202 | Tremor |
| D001008 | Anxiety Disorders |
| D011618 | Psychotic Disorders |
| D020820 | Dyskinesias |
| D002189 | Marijuana Abuse |
| ID | Term |
|---|---|
| D020734 | Parkinsonian Disorders |
| D001480 | Basal Ganglia Diseases |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
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| ID | Term |
|---|---|
| D002185 | Cannabidiol |
| ID | Term |
|---|---|
| D002186 | Cannabinoids |
| D013729 | Terpenes |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
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|
|
There are four parts: Part I (Non-motor experiences of daily living, scores range 0-52), Part II (motor experiences of daily living, scores range 0-52), Part III (motor examination, scores range 0-132) and Part IV (motor complications scores range 0-24). Subscales are summed to a total score, ranging 0-260. Higher scores mean a worse outcome. |
| Baseline and 5 weeks |
| Change in Montreal Cognitive Assessment (MoCA) | MoCA - is designed as a rapid screening instrument for mild cognitive dysfunction. It assesses different cognitive domains: attention and concentration, executive functions, memory, language, visual -constructional skills, conceptual thinking, calculation. Scores range 0-30. Higher values represent a better outcome. | Baseline and 5 weeks |
| Change in Anxiety Short Form | This includes 8 items that assess severity of anxiety. Scores range 8-40. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Neuropsychiatric Inventory (NPI) | Assessing neuropsychiatric symptoms and psychopathology of patients with Alzheimer's disease and other neurodegenerative disorders. It has proven to be sensitive to change and has been employed to capture treatment related behavioral.Total NPI scores range 0-120. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Depression Short Form | This includes 8 items that assess severity of depression. Score range 8-40. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Scales for Outcomes in Parkinson's Disease (SCOPA)-Sleep-night Time Sleep | A valid, reliable, short scale that is used to evaluate night time sleep problems in PD. Scores range 0-18. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change From Baseline of REM Sleep Behavior Disorder Screening Questionnaire (RBDSQ) | 10-item, patient self-rating instrument assessing the subject's sleep behavior with short questions that have to be answered by either "yes" or "no". Scores range 0-13. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Emotional and Behavioral Dyscontrol Short Form | 8 items that assess severity of emotional and behavioral dyscontrol. Scores range 8-40. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Pain Severity Form | This will assess severity of pain. Scores range 3-15. Higher scores represent a worse outcome. | Baseline and 5 weeks |
| Change in Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease-Rating Scale (QUIP-RS) | To measure severity of symptoms and support a diagnosis of impulse control disorders and related disorders in PD. Total QUIP-RS scores were summed by 6 subscores (gambling 0-16, Sex 0-16, Buying 0-16, Eating 0-16, Hobbyism-punding 0-32, and PD Medication use 0-16), range 0-112. Higher scores represent a worse outcome. | Baseline and 5 weeks |
| Change in Fatigue Severity Scale | A self-report 9-item questionnaire with questions related to how fatigue interferes with certain activities and rates its severity. Scores range 9-63. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in International Restless Legs Syndrome Study Group Rating Scale for Restless | This encompasses a ten-question instrument for measuring severity of restless legs syndrome (RLS). Score range 0-40. Higher values represent a worse outcome. | Baseline and 5 weeks |
| Change in Unified Dyskinesia Rating Scale (UDysRS) | To evaluate involuntary movements often associated with treated Parkinson's disease. Total UDysRS scores is the sum of historical sub-scores (0-60) and objective sub-score (0-44). Total scores range 0-104. Higher values represent a worse outcome. | Baseline and 5 weeks |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Ethnicity (NIH/OMB) | Count of Participants | Participants |
|
| Race (NIH/OMB) | Count of Participants | Participants |
|
| Region of Enrollment | Count of Participants | Participants |
|
| OG001 | Cannabidiol 7.5 mg/kg/Day | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Dosage: 7.5 mg/kg/day cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| OG002 | Cannabidiol 10 mg/kg/Day | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Dosage: 10 mg/kg/day cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| OG003 | Cannabidiol 15 mg/kg/Day | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Dosage: 15 mg/kg/day cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| OG004 | Cannabidiol 20 mg/kg/Day | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Dosage: 20 mg/kg/day cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
| OG005 | Cannabidiol 25 mg/kg/Day | GWP42003-P oral solution, is purified cannabidiol (purity of ≥98%, 100 mg/ml cannabidiol in sesame oil with anhydrous ethanol with added sweetener (sucralose) and strawberry flavoring). Dosage: 25 mg/kg/day cannabidiol: Purified CBD, is a strawberry flavored liquid, in sesame oil, provided as 100 mg/ml, extracted from high CBD plant material. A component of cannabis that has evidence suggesting it is relatively safe and perhaps neuroprotective, reduces tremor, anxiety and psychosis and is well tolerated in PD. Besides limiting the psychoactive effect of THC, studies support that CBD has anti-inflammatory, anticonvulsant, anti-oxidant, anxiolytic and antipsychotic properties. |
|
|
| Primary | Number of Participants Had Changes in Orthostatic Blood Pressure | Orthostatic blood pressure will be monitored at each study visit. | Posted | Count of Participants | Participants | Baseline and 5 weeks |
|
|
|
| Primary | Number of Participants Had Changes in Physical Exam | A physical exam will be performed at each study visit. | Posted | Count of Participants | Participants | Baseline and 5 weeks |
|
|
|
| Primary | Number of Participants Had Changes in EKG | EKG will be performed at each study visit. | Posted | Count of Participants | Participants | Baseline and 5 weeks |
|
|
|
| Primary | Number of Participants Had Changes in Laboratory Values | Laboratory tests (hematology, serum chemistry, and urinalysis) will be evaluated at each study visit. | Posted | Count of Participants | Participants | Baseline and 5 weeks |
|
|
|
| Primary | Proportion of Subjects That Drop Out of the Study Due to Study Drug Intolerance | Assessing the proportion of subjects that drop out of the study due to study drug intolerance. | Posted | Count of Participants | Participants | Baseline and 5 weeks |
|
|
|
| Primary | Change in Movement Disorder Society-Unified Parkinsons Disease Rating Scale Total Score | There are four parts: Part I (Non-motor experiences of daily living, scores range 0-52), Part II (motor experiences of daily living, scores range 0-52), Part III (motor examination, scores range 0-132) and Part IV (motor complications scores range 0-24). Subscales are summed to a total score, ranging 0-260. Higher scores mean a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Montreal Cognitive Assessment (MoCA) | MoCA - is designed as a rapid screening instrument for mild cognitive dysfunction. It assesses different cognitive domains: attention and concentration, executive functions, memory, language, visual -constructional skills, conceptual thinking, calculation. Scores range 0-30. Higher values represent a better outcome. | 10 Participants completed the study drug treatment and were included in efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Anxiety Short Form | This includes 8 items that assess severity of anxiety. Scores range 8-40. Higher values represent a worse outcome. | 10 participants completed the study drug treatment and were included in efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Neuropsychiatric Inventory (NPI) | Assessing neuropsychiatric symptoms and psychopathology of patients with Alzheimer's disease and other neurodegenerative disorders. It has proven to be sensitive to change and has been employed to capture treatment related behavioral.Total NPI scores range 0-120. Higher values represent a worse outcome. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Depression Short Form | This includes 8 items that assess severity of depression. Score range 8-40. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Scales for Outcomes in Parkinson's Disease (SCOPA)-Sleep-night Time Sleep | A valid, reliable, short scale that is used to evaluate night time sleep problems in PD. Scores range 0-18. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change From Baseline of REM Sleep Behavior Disorder Screening Questionnaire (RBDSQ) | 10-item, patient self-rating instrument assessing the subject's sleep behavior with short questions that have to be answered by either "yes" or "no". Scores range 0-13. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Emotional and Behavioral Dyscontrol Short Form | 8 items that assess severity of emotional and behavioral dyscontrol. Scores range 8-40. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Pain Severity Form | This will assess severity of pain. Scores range 3-15. Higher scores represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease-Rating Scale (QUIP-RS) | To measure severity of symptoms and support a diagnosis of impulse control disorders and related disorders in PD. Total QUIP-RS scores were summed by 6 subscores (gambling 0-16, Sex 0-16, Buying 0-16, Eating 0-16, Hobbyism-punding 0-32, and PD Medication use 0-16), range 0-112. Higher scores represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Fatigue Severity Scale | A self-report 9-item questionnaire with questions related to how fatigue interferes with certain activities and rates its severity. Scores range 9-63. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in International Restless Legs Syndrome Study Group Rating Scale for Restless | This encompasses a ten-question instrument for measuring severity of restless legs syndrome (RLS). Score range 0-40. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Primary | Change in Unified Dyskinesia Rating Scale (UDysRS) | To evaluate involuntary movements often associated with treated Parkinson's disease. Total UDysRS scores is the sum of historical sub-scores (0-60) and objective sub-score (0-44). Total scores range 0-104. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| Secondary | Change in MDS-UPDRS Tremor Score (Total of Items 3.17 and 3.18) in the ON State | Sum of items 3.17 and 3.18 of Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) evaluates the rest tremor amplitude (3.17, score range 0-20) and constancy of rest tremor (3.18 score range 0-4). The sum scores of 3.17 and 3.18 range 0-24. Higher values represent a worse outcome. | 10 Participants completed the study drug treatment and were included in the efficacy analysis group. | Posted | Mean | Standard Deviation | score on a scale | Baseline and 5 weeks |
|
|
|
| 0 |
| 13 |
| 0 |
| 13 |
| 13 |
| 13 |
| Somnolence | Nervous system disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| Fatigue | General disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| Weight gain | Metabolism and nutrition disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| Abdominal pain | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| Dizziness | Nervous system disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| weight loss | Metabolism and nutrition disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| nausea | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| anorexia | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| increased appetite | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| headache | Nervous system disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| vomiting | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| flatulence | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| gastroesophageal reflux | Gastrointestinal disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| allergic reaction | Skin and subcutaneous tissue disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| spasm | Musculoskeletal and connective tissue disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| fever | General disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| weakness | Nervous system disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
| Elevated liver function tests | Hepatobiliary disorders | CTCAE (Unspecified) | Non-systematic Assessment |
|
Not provided
Not provided
Not provided
| D009422 | Nervous System Diseases |
| D009069 | Movement Disorders |
| D000080874 | Synucleinopathies |
| D019636 | Neurodegenerative Diseases |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D001523 | Mental Disorders |
| D019967 | Schizophrenia Spectrum and Other Psychotic Disorders |
| D019966 | Substance-Related Disorders |
| D064419 | Chemically-Induced Disorders |