Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • Obstructive Sleep Apnea
  • Parkinson's Disease
Type
Interventional
Phase
Phase 4
Design
Allocation: RandomizedIntervention Model: Crossover AssignmentMasking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)Primary Purpose: Treatment

Participation Requirements

Age
Between 18 years and 125 years
Gender
Both males and females

Description

Participants with Parkinson's disease and sleep apnea will take long-acting levodopa and placebo at bedtime for 2 weeks each, in a randomized order, with a 2-week washout period in-between. Sleep studies will be done at the end of each period. The primary outcome will be the apnea-hypopnea index cha...

Participants with Parkinson's disease and sleep apnea will take long-acting levodopa and placebo at bedtime for 2 weeks each, in a randomized order, with a 2-week washout period in-between. Sleep studies will be done at the end of each period. The primary outcome will be the apnea-hypopnea index change from baseline to on-medication, comparing active medication to placebo. Other outcomes will include other polysomnographic parameters such as oxygenation measures and sleep architecture variables, as well as the Epworth Sleepiness Scale, the Montreal Cognitive Assessment, the Parkinson's disease sleep scale and the Unified Parkinson's Disease Rating Scale. Adverse events will be closely monitored.

Tracking Information

NCT #
NCT03111485
Collaborators
Weston Brain Institute
Investigators
Principal Investigator: Marta Kaminska, MD, MSc McGill University Health Centre/Research Institute of the McGill University Health Centre