Recruitment

Recruitment Status
Not yet recruiting
Estimated Enrollment
Same as current

Summary

Conditions
Parkinson
Type
Interventional
Phase
Not Applicable
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Standard two-group, parallel design, with intention-to-treat and per-protocol analysesMasking: Single (Outcomes Assessor)Masking Description: An evaluator who does not know to which group the participant was assigned will conduct the evaluations. The outcomes are tests of performance.Primary Purpose: Other

Participation Requirements

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

Description

As this is a feasibility study, the main analysis will focus on within-group change over the intervention period of 3 months using indices of reliable change(36). This method assesses the number of people who changed in each of the groups based on the magnitude of change relative to pre-post variabi...

As this is a feasibility study, the main analysis will focus on within-group change over the intervention period of 3 months using indices of reliable change(36). This method assesses the number of people who changed in each of the groups based on the magnitude of change relative to pre-post variability and correlation. We will estimate the proportion of people with reliable change. Estimates from the pilot study will be used to plan the main trial if the pilot demonstrates feasibility. For the maintenance period, reliable change from baseline will also be estimated and used to identify the proportion of people who maintained reliable change or who gained/lost this status. The study is designed to detect a minimal important within-group change of moderate magnitude or greater (effect size ½ standard deviation) with adequate precision. A sample size of 20 per group with completed follow-up will provide a 95% confidence interval with precision that excludes an effect size of 0.03.

Tracking Information

NCT #
NCT04300348
Collaborators
Not Provided
Investigators
Principal Investigator: Nancy Mayo, PhD Research Institute - MUHC