Efficacy and Tolerability of Ramelteon in Patients With Rapid Eye Movement (REM) Behavior Disorder and Parkinsonism

Sponsor
Northwestern University (Other)
Overall Status
Terminated
CT.gov ID
NCT00745030
Collaborator
Takeda (Industry)
3
1
2
18
0.2

Study Details

Study Description

Brief Summary

Parkinson's disease (PD) is the second most common neurodegenerative disorder of the elderly that affects a million patients in US. Sleep dysfunction impacts up to 90% of PD patients. PD patients experience a variety of sleep disorders including parasomnias, specifically REM behavior disorder (RBD) that can precede the onset of motor manifestations of PD. RBD has negative consequences on patients' and their bed partners' quality of life mainly due to its impact on the sleep quality and day time alertness. RBD also predisposes affected individuals and their bed partners to physical injuries.

There are no FDA approved treatments for RBD. Clonazepam is the most commonly used treatment but carries risks of daytime sedation, tolerance, and withdrawal symptoms. More recently, melatonin has been demonstrated to be effective in several small studies. Ramelteon, a selective melatonin receptor agonist with favorable safety profile, could potentially be effective for the treatment of RBD.

This pilot protocol will investigate safety and efficacy of ramelteon for the treatment of RBD in subjects with parkinsonism. We plan to recruit 20 subjects with RBD diagnosed based on the clinical interview and confirmed by the polysomnographic (PSG) data. The study is designed as a prospective randomized placebo controlled 12-week study. Primary outcome measure will be change in frequency of RBD events based on the daily sleep diaries. Secondary outcome measure will be change in the amount of tonic muscle activity based on the results of the baseline and final PSG. A number of other secondary and exploratory outcome measures will be collected

Condition or Disease Intervention/Treatment Phase
N/A

Detailed Description

See above.

Study Design

Study Type:
Interventional
Actual Enrollment :
3 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Efficacy and Tolerability of Ramelteon in Patients With REM Behavior Disorder and Parkinsonism: A Placebo Controlled, Double Blind, Randomized, Prospective Pilot Study
Study Start Date :
Jun 1, 2008
Actual Primary Completion Date :
Dec 1, 2009
Actual Study Completion Date :
Dec 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

Ramelteon (TAK-375) 8mg tablets

Drug: Rozerem
Subjects take 1 8mg tablet 30 minutes before bedtime everyday for 8 weeks.
Other Names:
  • Ramelteon
  • TAK-375
  • Placebo Comparator: 2

    Placebo 8 mg tablets

    Drug: Placebo
    Placebo 8 mg tablets

    Outcome Measures

    Primary Outcome Measures

    1. Change in the Frequency of RBD Based on the Daily Sleep Diaries, Completed Daily for the Duration of the Study by the Study Subjects' Bed Partners/Caregivers [12 weeks]

      Change in the frequency of RBD based on the daily sleep diaries, completed daily for the duration of the study by the study subjects' bed partners/caregivers. Data will not be analyzed. The protocol is being terminated due to low subject enrollment and recruitment.

    Secondary Outcome Measures

    1. Change in the Amount of Tonic Muscle Activity Based on the Results of the Baseline and Final Polysomnographic (PSG) Study [8 weeks]

    2. Changes in Mean TST, LPS, WASO (Based on PSG) [8 weeks]

    3. Changes in Clinician Global Impression Scale of Improvement (CGI-I) [10 weeks]

    4. Changes in RBD Structured Questionnaire (Completed by Patient and Bed Partner) [12 weeks]

    5. Changes in Patient Completed Parkinson's Disease Sleep Scale (PDSS)- the Only Validated PD Specific, Questionnaire-based, Sleep Evaluation Scale [12 weeks]

    6. Changes in Patient Completed Epworth Sleepiness Scale (ESS) [12 weeks]

    7. Changes in Beck Depression Inventory (BDI) [12 weeks]

    8. Changes in Pittsburgh Sleep Quality Index (PSQI) (Patient Completed) [12 weeks]

    9. Changes in Patient Completed The Fatigue Severity Scale (FSS) [12 weeks]

    10. Changes in Patient Completed PDQ-39 Scale(PD-specific Quality of Life Scale) [12 weeks]

    11. Changes in Physician Completed United Parkinson's Disease Rating Scale (UPDRS) [12 weeks]

    12. Changes in Mini-Mental State Exam (MMSE) [12 weeks]

    13. Changes in The Montreal Cognitive Assessment Scale (MoCA) [12 weeks]

    14. Study Terminated Due to Low Subject Recruitment and Enrollment. []

      Low subject recruitment and enrollment

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Diagnosis of parkinsonism (idiopathic PD, multiple systems atrophy, Lewy body dementia)

    • RBD frequency of at least once per week based on the RBD screening clinical questionnaire

    • PSG evidence of RBD

    • Presence of bed partner/caregiver who sleeps in the same room as PD patient

    Exclusion Criteria:
    • Known hypersensitivity to ramelteon or related compounds, including melatonin and melatonin-related compounds.

    • Use of hypnotics or other sedatives within a month prior to the study initiation

    • Presence of active psychosis

    • Use of neuroleptics, except for the atypical neuroleptics - specifically quetiapine (the dose should not exceed 50mg/day)

    • Use of antidepressants unless the patient has been on a stable dose for at least three months

    • Use of Venlafaxine (Effexor®)

    • Presence of cognitive impairment, defined as the Mini Mental Status Examination (MMSE) score <24

    • Presence of depression defined as the Beck Depression Inventory (BDI) score >14

    • Significant sleep disordered breathing (defined as an apnea-hypopnea index>15 events/hr of sleep on screening PSG), significant periodic limb movement disorder (defined as a PLM index>10 events/hr of sleep with awakening on screening PSG)

    • Travel through two time zones within a month prior to the study initiation

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Northwestern University Chicago Illinois United States 60611

    Sponsors and Collaborators

    • Northwestern University
    • Takeda

    Investigators

    • Principal Investigator: Tanya Simuni, M.D., Northwestern University, Department of Neurology
    • Study Director: Aleksandar Videnovic, M.D., Northwestern University, Department of Neurology

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00745030
    Other Study ID Numbers:
    • 07-028R
    First Posted:
    Sep 1, 2008
    Last Update Posted:
    Apr 21, 2011
    Last Verified:
    Apr 1, 2011

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Arm/Group Description Ramelteon (TAK-375) 8mg tablets Placebo 8 mg tablets
    Period Title: Overall Study
    STARTED 1 2
    COMPLETED 1 2
    NOT COMPLETED 0 0

    Baseline Characteristics

    Arm/Group Title Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets Total
    Arm/Group Description Ramelteon (TAK-375) 8mg tablets Placebo 8 mg tablets Total of all reporting groups
    Overall Participants 1 2 3
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    1
    100%
    2
    100%
    3
    100%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    57
    (0)
    57
    (7.85)
    57
    (7.85)
    Sex: Female, Male (Count of Participants)
    Female
    1
    100%
    0
    0%
    1
    33.3%
    Male
    0
    0%
    2
    100%
    2
    66.7%
    Region of Enrollment (participants) [Number]
    United States
    1
    100%
    2
    100%
    3
    100%

    Outcome Measures

    1. Primary Outcome
    Title Change in the Frequency of RBD Based on the Daily Sleep Diaries, Completed Daily for the Duration of the Study by the Study Subjects' Bed Partners/Caregivers
    Description Change in the frequency of RBD based on the daily sleep diaries, completed daily for the duration of the study by the study subjects' bed partners/caregivers. Data will not be analyzed. The protocol is being terminated due to low subject enrollment and recruitment.
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Arm/Group Description Ramelteon (TAK-375) 8mg tablets Placebo 8 mg tablets
    Measure Participants 0 0
    2. Secondary Outcome
    Title Change in the Amount of Tonic Muscle Activity Based on the Results of the Baseline and Final Polysomnographic (PSG) Study
    Description
    Time Frame 8 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    3. Secondary Outcome
    Title Changes in Mean TST, LPS, WASO (Based on PSG)
    Description
    Time Frame 8 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    4. Secondary Outcome
    Title Changes in Clinician Global Impression Scale of Improvement (CGI-I)
    Description
    Time Frame 10 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    5. Secondary Outcome
    Title Changes in RBD Structured Questionnaire (Completed by Patient and Bed Partner)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    6. Secondary Outcome
    Title Changes in Patient Completed Parkinson's Disease Sleep Scale (PDSS)- the Only Validated PD Specific, Questionnaire-based, Sleep Evaluation Scale
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    7. Secondary Outcome
    Title Changes in Patient Completed Epworth Sleepiness Scale (ESS)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    8. Secondary Outcome
    Title Changes in Beck Depression Inventory (BDI)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    9. Secondary Outcome
    Title Changes in Pittsburgh Sleep Quality Index (PSQI) (Patient Completed)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    10. Secondary Outcome
    Title Changes in Patient Completed The Fatigue Severity Scale (FSS)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    11. Secondary Outcome
    Title Changes in Patient Completed PDQ-39 Scale(PD-specific Quality of Life Scale)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    12. Secondary Outcome
    Title Changes in Physician Completed United Parkinson's Disease Rating Scale (UPDRS)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    13. Secondary Outcome
    Title Changes in Mini-Mental State Exam (MMSE)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    14. Secondary Outcome
    Title Changes in The Montreal Cognitive Assessment Scale (MoCA)
    Description
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description
    15. Secondary Outcome
    Title Study Terminated Due to Low Subject Recruitment and Enrollment.
    Description Low subject recruitment and enrollment
    Time Frame

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Arm/Group Description Ramelteon (TAK-375) 8mg tablets Placebo 8 mg tablets
    All Cause Mortality
    Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/1 (0%) 0/2 (0%)
    Other (Not Including Serious) Adverse Events
    Ramelteon (TAK-375) 8mg Tablets Placebo 8 mg Tablets
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/1 (0%) 0/2 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Angelica Marconi
    Organization Northwestern University
    Phone 312-503-1999
    Email a-marconi@northwestern.edu
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00745030
    Other Study ID Numbers:
    • 07-028R
    First Posted:
    Sep 1, 2008
    Last Update Posted:
    Apr 21, 2011
    Last Verified:
    Apr 1, 2011