User opinion, usage, and ability to use the Levilog app
Time frame: 12 weeks
Self-reported via questionnaire on app usage and usability
Time required per dispensation/treatment with the OraFID device
Time frame: 12 weeks
Self-reported via questionnaire regarding the device
Compliance with the dosing schedule
Time frame: 12 weeks
Data obtained from the Levilog app and drug accountability records
Compliance with the app, i.e., willingness to register doses
Time frame: 12 weeks
Compliance and treatment data from Levilog app use, combined with self-reported data
Safety and acceptability of Flexilev delivered by OraFID and the app
Time frame: 12 weeks
Assessed via adverse event and serious adverse event reporting, and study withdrawals
Overall acceptability of Flexilev/OraFID/App
Time frame: 12 weeks
Self-reported via questionnaire regarding the device
User opinion of Flexilev treatment
Time frame: 12 weeks
Self-reported via questionnaire regarding treatment
Change in non-motor symptoms
Time frame: Baseline to week 12
Non-Motor Symptoms Questionnaire (NMSQ), self-reported
Change in depression symptoms
Time frame: Baseline to week 12
Hospital Anxiety and Depression Scale (HADS-D), self-reported
Change in quality of life
Time frame: Baseline to week 12
Parkinson's Disease Questionnaire (PDQ-8) and EQ-5D-5L (including VAS), self-reported
Change in symptom variation (On-Off phenomena)
Time frame: Baseline to week 12
Self-reported OnOff Scale questionnaire
Change in average daily normalized "off" time
Time frame: Baseline to week 12
Self-reported OnOff Scale questionnaire
Change in average daily normalized "on" time without troublesome dyskinesia
Time frame: Baseline to week 12
Self-reported OnOff Scale questionnaire
Change in sleep quality
Time frame: Baseline to week 12
Parkinson's Disease Sleep Scale (PDSS-2), self-reported
Motor function in daily life
Time frame: 12 weeks
Unified Parkinson's Disease Rating Scale (UPDRS), physician-reported
Change in motor function (UPDRS Parts II and III)
Time frame: Baseline to week 12
Movement Disorder Society - Unified Parkinson's Disease Rating Scale (UPDRS), physician-reported
Change in disease severity
Time frame: Baseline to week 12
Clinical Impression of Severity Index for Parkinson's Disease (CISI-PD), physician-reported
Change in symptoms, treatment effects, and overall quality
Time frame: Baseline to week 12
Patient-Reported Outcomes in Parkinson's Disease (PRO-PD), self-reported