NCT06127771

Brief Summary

Population Size and Eligible Patients: The study will enroll patients with Parkinson's disease (n=30) who had an IPG replacement from Activa PC (older generation of neurostimulator) to Medtronic PerceptTM PC (newer generation of neurostimulator) as a part of their standard-of-care. No patient will be receiving the system for research purposes only. Study Design: This is a prospective, double-blinded, randomized, cross-over clinical investigation to further investigate the efficiency of Medtronic PerceptTM PC neurostimulator. This study involves three in clinic visits. During the first study visit, the patients' neurostimulator will be reprogrammed using all the additional features the Percept PC has to offer. At the end of the visit, the patients will be randomized between their baseline program, ((Activa PC group) and the newly defined programming settings (Percept Group). During the second visit (1-month follow-up) the effect will be clinically assessed, and a crossover of the condition will happen. The third visit (2-month follow-up) will be a follow-up visit with no programming but only clinical assessment. Study Duration: Expected study duration is 1 year with the possibility for renewals. Objectives and outcome measures: The goal is the study is to define whether or what the benefit is of the Percept PC neurostimulator compared to the older Activa PC neurostimulator. The primary outcome is patient-reported global impression of change (PGIC). The secondary outcome measures are clinical scales assessing symptoms of Parkinson's disease (UPDRS-III and -IV) and quality of life (PDQ-39), the active problems list and amount of medication intake.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
19

participants targeted

Target at below P25 for not_applicable parkinson-disease

Timeline
Completed

Started Sep 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 29, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 6, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 13, 2023

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 13, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2024

Completed
Last Updated

November 4, 2024

Status Verified

July 1, 2024

Enrollment Period

3 months

First QC Date

November 6, 2023

Last Update Submit

October 31, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Patients' Global Impression of Change (PGIC) scale

    the investigators expect to see an improvement of PGIC due to a decrease in (the severity of) active problems. The PGIC scale ranges from 1 to 7, with 1 indicating no change and 7 signifying a substantial improvement.

    First programming (Baseline) - Crossover programming (1 month Follow-up)- Third month Follow-up

Secondary Outcomes (3)

  • MDS-UPDRS-III

    First programming (Baseline) - Crossover programming (1 month Follow-up)- Third month Follow-up

  • MDS-UPDRS-IV

    First programming (Baseline) - Crossover programming (1 month Follow-up)- Third month Follow-up

  • The Parkinson's Disease Questionnaire (PDQ-39)

    First programming (Baseline) - Crossover programming (1 month Follow-up)- Third month Follow-up

Study Arms (2)

Standard of Care programming

NO INTERVENTION

Individuals' DBS will be programmed using SOC programming parameters.

Percept PC programming

EXPERIMENTAL

Individuals' DBS will be programmed using the full capacity of Percept PC IPG.

Other: Programming DBS using Percept PC neurostimulator's full potential

Interventions

This study aims to enroll patients who previously had Activa PC neurostimulator and underwent a battery change to Medtronic PerceptTM PC as standard-of-care. However, in this study, the investigators intent to fully utilize the programming potential of Medtronic PerceptTM PC to optimize treatment outcome.

Percept PC programming

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals with idiopathic Parkinson's disease who previously underwent DBS surgery.
  • Individuals who had IPG replacement from Activa PC to Medtronic PerceptTM PC Neurostimulator as standard-of-care
  • Individuals should be able to provide their informed consent

You may not qualify if:

  • Cognition impairment (MoCA \< 20/30)
  • Patients with severe PD symptoms who are unable to come to the clinic three times within three months (e.g. bedridden patients)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Movement Disorders Centre - Toronto Western Hospital

Toronto, Ontario, M5T 2S8, Canada

Location

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. Alfonso Fasano, MD, PhD, FAAN, Professor, Department of Medicine, Division of Neurology at University of Toronto, Toronto Western Hospital

Study Record Dates

First Submitted

November 6, 2023

First Posted

November 13, 2023

Study Start

September 29, 2023

Primary Completion

December 13, 2023

Study Completion

November 1, 2024

Last Updated

November 4, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations