CompletedNot Applicable

Voice-activated Intelligent Personal Assistant (VIPA) Intervention for People With Parkinson's Disease

Hong Kong48 participantsStarted 2023-08-06

Plain-language summary

This pilot randomized control trial (RCT) aims to develop a Voice-activated Intelligent Personal Assistance (VIPA) user protocol and study its feasibility and preliminary efficacy among 48 People with Parkinson's disease (PWP). The research questions are: Phase 1: 1. What components should be included in the VIPA user protocol community-dwelling PWP? 2. Is it feasible to implement the VIPA intervention in the PD population? 3 focus group interviews and 3 cognitive interviews will be held to formulate the VIPA user protocol. 5 healthcare and information technology experts will be invited to rate the relevancy of the formulated protocol and the item content validity index will be calculated by the researcher. Phase 2: 1. What is the preliminary efficacy of VIPA intervention on SOC and psychosocial well-being? 2. Can such effect sustain for 4 weeks? 3. What is the users' experience on the VIPA intervention? 48 participants will be randomized into the intervention group (IG) and control group (CG). During the 8-week intervention period, IG participants will receive the following materials: 1. User protocol 2. Designate VIPA 3. 30-minute VIPA training on day 1 4. technical support hotline. CG participants will receive usual care, no intervention will be provided to CG participants, and they will continue their daily life during the intervention period. The researcher will compare both groups to study the feasibility and preliminary efficacy of the VIPA on the participants' psychosocial well-being and sense of coherence.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Cantonese-speaking Hong Kong permanent resident * Diagnosed with Parkinson's disease * Level 1-4 in the H\&Y scale (Hoehn \& Yahr, 1967) * Not currently using or owning VIPA * Has stable Wi-Fi connection at home. Exclusion Criteria: * PWP or their caregivers that fails to provide valid consent * Individuals with hearing loss in both ears * Severe voice impairment * Dementia patients (MoCA score \<21) * PWP will leave Hong Kong during the intervention period.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

13-item Sense of Coherence Scale

Timeframe: [Time Frame: Baseline; 8 weeks; 12 weeks]

Trial details

NCT IDNCT06036771

SponsorThe Hong Kong Polytechnic University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-03-31

View on ClinicalTrials.gov More Parkinson's Disease and Parkinsonism trials