Remote Programming for Deep Brain Stimulation in Parkinson's Disease. (REPRO-PD)

February 20, 2024 updated by: Ruijin Hospital

Remote Programming for Deep Brain Stimulation in Parkinson's Disease: a Randomized Controlled Study

This study aims to conduct a randomized controlled study to compare the efficacy of remote programming (RP) on the improvement of motor function after DBS surgery in PD patients with standard programming (SP).

Study Overview

Detailed Description

This is a randomized controlled trial aiming at comparing the efficacy of RP and SP in post-operative management of PD patients with DBS. Enrolled patients will be randomly assigned to the RP or SP groups before surgery. After recording baseline data, regular programming sessions will be conducted through RP or SP. Patients will be followed up in 6 months after implantation, with the main goal of the differences in motor symptom improvement between the two groups and the secondary goal of the difference in safety and economic benefits between both methods.

Study Type

Interventional

Enrollment (Estimated)

50

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Shanghai, China
        • Recruiting
        • Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. Adult primary Parkinson's disease patients who meet the diagnostic criteria for Parkinson's disease in China (2016 edition), aged 18-75 years
  2. Comply with the surgical indications of the "Expert Consensus on Deep Brain Stimulation Therapy for Parkinson's Disease in China (Second Edition)" and complete bilateral STN-DBS surgery
  3. Accurate lead position verified by postoperative CT examination
  4. The implanted DBS device has remote programming function
  5. Having an internet connection at home or in the area that will receive remote postoperative management, and being able to participate in remote symptom assessment and remote programming
  6. Able to communicate fluently, and after education, I and my caregivers are proficient in using the patient client of the remote program control system
  7. Understand potential risks/benefits, agree to participate in the study, study procedures, agree to complete the study follow-up, and comply with the requirements of the study protocol.

Exclusion Criteria:

  1. The preoperative concise mental state examination (MMSE) score of DBS indicates moderate or above cognitive impairment
  2. Severe complications after DBS surgery, such as stroke, encephalitis, wound infection, etc.
  3. Lack of cooperation, or inability to understand the experimental plan or provide informed consent for any reason
  4. Unable to provide stable network signal or unable to provide 4 × 1.5 m space for motion evaluation
  5. Other researchers believe that factors may not be suitable for research.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: the Remote Programming (RP) group
After implantation of DBS and train for RP in hospital, regularly receive RP instead of in-visit SP for parameter adjustment in 1, 3, 6 month after surgery
Remote programming (RP) is a new type of patient management method after DBS surgery, which allows physicians to understand the patient's movement symptoms and adjust parameters through video conferencing. At the same time, the RP system also includes device checks, medication adjustments, psychological counseling, and other contents. Compared to standard programming that requires going to the hospital, the application of RP can save the burden on patients and their caregivers.
Active Comparator: the Standard Programming (SP) group
After implantation of DBS, regularly receive SP for parameter adjustment in 1, 3, 6 month after surgery
Programming refers to a series of methods that set the parameters of the IPG after the implantation of DBS, and adjust the device parameters based on the patient's symptoms during subsequent follow-up to maintain the efficacy of electrical stimulation.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The unified Parkinson's disease rating scale (UPDRS) Part III
Time Frame: Preoperation and 6 months after surgery
The unified Parkinson's disease rating scale (UPDRS) Part III is made up of motor examinations (18 items). Each item has 0-4 ratings: 0 (normal), 1 (slight), 2 (mild), 3 (moderate), and 4 (severe). Score range: 0-132, 32 and below is mild, 59 and above is severe.
Preoperation and 6 months after surgery
Cost-effectiveness
Time Frame: 6 months after surgery
Quality Adjusted Life Years estimated by the cost and EQ-5D-3L.
6 months after surgery

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The unified Parkinson's disease rating scale (UPDRS) Part I, II and IV.
Time Frame: Preoperation and 6 months after surgery.

The unified Parkinson's disease rating scale (UPDRS) is made up of these sections:

Part I: Nonmotor experiences of daily living: 13 items. Score range: 0-52, 10 and below is mild, 22 and above is severe.

Part II: Motor experiences of daily living: 13 items. Score range: 0-52, 12 and below is mild, 30 and above is severe.

Part III: Motor examinations :18 items. Score range: 0-132, 32 and below is mild, 59 and above is severe.

Part IV: Motor complications: 6 items. Score range: 0-24, 4 and below is mild, 13 and above is severe.

Each item has 0-4 ratings: 0 (normal), 1 (slight), 2 (mild), 3 (moderate), and 4 (severe).

Preoperation and 6 months after surgery.
Parkinson's Disease Questionaire-8 (PDQ-8)
Time Frame: Preoperation and 6 months after surgery.
The Parkinson's Disease Questionaire-8 (PDQ-8) is an eight-question instrument with questions taken from each domain of 39-item Parkinson's Disease Questionnaire (PDQ-39). Each question is scored between 0 and 4, higher scores indicate poorer quality of life.
Preoperation and 6 months after surgery.
European Quality of Life 5 Dimensions 3 Level Version
Time Frame: Preoperation and 6 months after surgery.

The European Quality of Life 5 Dimensions 3 Level Version (EQ-5D-3L) consists of 2 pages: the EQ-5D descriptive system and the EQ visual analogue scale (EQ VAS).

The EQ-5D-3L descriptive system comprises the following five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 3 levels: no problems, some problems, and extreme problems. This decision results into a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state.

The EQ VAS records the patient's self-rated health on a vertical visual analogue scale where the endpoints are labelled 'Best imaginable health state' and 'Worst imaginable health state'. The VAS can be used as a quantitative measure of health outcome that reflects the patient's own judgement.

Preoperation and 6 months after surgery.
Beck Depression Inventory (BDI-II)
Time Frame: Preoperation and 6 months after surgery.
The Beck Depression Inventory (BDI-II) is a widely used 21-item self-report inventory measuring the severity of depression in adolescents and adults. Each item is scored between 0 and 3, a score of 10 to 18 indicates mild depression, and 30 or above indicates severe depression.
Preoperation and 6 months after surgery.
Beck Anxiety Inventory (BAI)
Time Frame: Preoperation and 6 months after surgery.
Beck Anxiety Inventory (BAI) is a self-report inventory measuring 21 common somatic and cognitive symptoms of anxiety. Each item is scored by a Likert scale ranging from 0 to 3 and raw scores ranging from 0 to 63, classified as minimal anxiety (0 to 7), mild anxiety (8 to 15), moderate anxiety (16 to 25), and severe anxiety (30 to 63).
Preoperation and 6 months after surgery.
Mini-Mental State Examination (MMSE)
Time Frame: Preoperation and 6 months after surgery.
A Mini-Mental State Examination (MMSE) is a set of 11 questions with scores ranging from 0~30 points used to check for cognitive impairment (problems with thinking, communication, understanding and memory). Any score of 24 or more (out of 30) indicates a normal cognition. Below this, scores can indicate severe (≤9 points), moderate (10-18 points) or mild (19-23 points) cognitive impairment.
Preoperation and 6 months after surgery.
Cost of patients' perspective
Time Frame: 6 months after surgery.
Costs of patients and caregivers' perspective were taken into account: a.travel, b. informal care and c. income loss (calculated by time). Costs was collected by unified questionnaires.
6 months after surgery.
Telehealth Satisfaction Survey (TeSS)
Time Frame: Collected within 2 days (48 hours) after each programming.
Telehealth Satisfaction Survey (TeSS) is a 10-item scale for Satisfaction scores on the, Each response was rated as poor, fair, good and excellent (0 to 3). Higher scores indicated higher satisfaction with telehealth.
Collected within 2 days (48 hours) after each programming.
The Patient Global Impression of Change (PGIC)
Time Frame: Collected within 2 days (48 hours) after each programming.
The Patient Global Impression of Change (PGIC) scale is a single, self-administered question asking respondents to rate how their condition has changed since a certain point in time. Patients rate their change as "very much improved," "much improved," "minimally improved," "no change," "minimally worse," "much worse," or "very much worse."
Collected within 2 days (48 hours) after each programming.
Safety: Rate of programming related adverse events
Time Frame: Collected within 2 days (48 hours) after each programming.
The adverse events questionnaire is composed of 3 parts: 1.Hardware related (eg. Poor Internet connection); 2. Operation related (eg. Low battery of devices); 3.Stimulation related (eg. Dyskinesia after programming); 4. Others.
Collected within 2 days (48 hours) after each programming.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 30, 2023

Primary Completion (Estimated)

January 30, 2025

Study Completion (Estimated)

June 30, 2025

Study Registration Dates

First Submitted

September 20, 2023

First Submitted That Met QC Criteria

October 8, 2023

First Posted (Actual)

October 11, 2023

Study Record Updates

Last Update Posted (Estimated)

February 22, 2024

Last Update Submitted That Met QC Criteria

February 20, 2024

Last Verified

August 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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