Evaluation of the Personal KinetiGraph™ (PKG™) to Improve Insight Into Parkinson's Disease Status

NCT ID: NCT03741920

Last Updated: 2025-09-04

Basic Information

• Recruitment Status: ACTIVE_NOT_RECRUITING
• Clinical Phase: NA
• Total Enrollment: 231 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2017-05-17
• Study Completion Date: 2025-10-31

Brief Summary

The primary objective is to understand the utility of Personal KinetiGraph movement recording system data in the clinical management of Parkinson's disease (PD) in routine clinical care at a movement disorders clinic. Specifically:

1. Measure medication use and clinical management plan changes in a large, multicenter cohort among participants undergoing a clinical assessment with an MDS in which the MDS reviews the participant's PKG during the clinical assessment in half of the enrolled participants (PKG + Group) and in half of the enrolled participants the MDS completes the clinical assessment without the PKG (PKG- Group).

2. Determine the association between frequency of medication changes, the PKG information, and other clinical assessments among participants with and without a PKG report of their PD motor status available to the clinician at the time of evaluation.

Detailed Description

This is a prospective, multicenter, randomized controlled trial. The study consists of 3 phases as follows:

• Randomization phase: subjects undergo screening, baseline, interim and 90-day follow-up visits

• PKG+ Group (standard of care clinical evaluation plus use of PKG data)
• PKG- Group (standard of care clinical evaluation without use of PKG data - the MDS is blinded to PKG data)
• Randomization ratio will be 1:1 with assignments generated in advance of the start of the trial by the unblinded statistician who will provide a list containing group assignments that will be available in an Electronic Database (EDC) for site use.
• The clinical investigator, study site staff, and subject will not be blinded to the randomization assignment during the randomization phase of the study
• Open-label phase: at the end of the 90-day randomization phase visit for PKG- Group subjects, the MDS will report on the PKG and review it with the subject, the subject will complete follow-ups with the MDS using the PKG information during the clinical assessment following the same process as the PKG+ Group during the randomization phase
• Extended open-label follow-up phase: annual follow-ups for all subjects at 1, 2, and 3 years during which the MDS will use the PKG information during clinical assessments for all subjects.

Conditions

Parkinson Disease

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: CROSSOVER
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: TRIPLE

Study Groups

Personal KinetiGraph™ (PKG™) +

For subjects in the PKG+ Group, the study MDS will review and report on the PKG prior to the visit and use the information to guide the discussion with the subject during the clinical assessment. PKG results will be recorded in the PKG Reporting case report form (CRF). The study MDS will complete the MDS-Clinician Assessment CRF to denote patient-reported symptoms, treatable findings, and clinical management planning based on his/her routine clinical assessment procedures along with the PKG information.

Group Type: EXPERIMENTAL

Personal KinetiGraph™ (PKG™)

Intervention Type: DEVICE

The Personal KinetiGraph™ (PKG™) Movement Recording System was developed by neurologists at the Melbourne-based Florey Institute of Neuroscience and Mental Health. The product is manufactured and marketed by Global Kinetics (GKC).

The Personal KinetiGraph™ (PKG™) Movement Recording System consists of the following:

• A wrist-worn data logger designed to acquire data on the kinematics of movement disorder symptoms over a 6-10 day period.
• An application to configure the data logger and transfer the acquired data at the end of a recording.
• A series of algorithms that analyze the uploaded data, producing a report that is delivered to the clinician. The report contains objective data distinguishing the movement patterns consistent with tremor, bradykinesia, dyskinesia and immobility.

Personal KinetiGraph™ (PKG™) -

For subjects in the PKG- Group (control group), the study Movement Disorder Specialist (MDS) will complete the MDS - Clinician Assessment CRF to denote patient-reported symptoms, treatable findings, and clinical management planning based on his/her routine clinical assessment procedures. The study Movement Disorder Specialist will be blinded to the PKG information until the second part of the 90-day follow-up visit.

Group Type: ACTIVE_COMPARATOR

Personal KinetiGraph™ (PKG™)

Intervention Type: DEVICE

The Personal KinetiGraph™ (PKG™) Movement Recording System was developed by neurologists at the Melbourne-based Florey Institute of Neuroscience and Mental Health. The product is manufactured and marketed by Global Kinetics (GKC).

The Personal KinetiGraph™ (PKG™) Movement Recording System consists of the following:

• A wrist-worn data logger designed to acquire data on the kinematics of movement disorder symptoms over a 6-10 day period.
• An application to configure the data logger and transfer the acquired data at the end of a recording.
• A series of algorithms that analyze the uploaded data, producing a report that is delivered to the clinician. The report contains objective data distinguishing the movement patterns consistent with tremor, bradykinesia, dyskinesia and immobility.

Interventions

Personal KinetiGraph™ (PKG™)

The Personal KinetiGraph™ (PKG™) Movement Recording System was developed by neurologists at the Melbourne-based Florey Institute of Neuroscience and Mental Health. The product is manufactured and marketed by Global Kinetics (GKC).

The Personal KinetiGraph™ (PKG™) Movement Recording System consists of the following:

• A wrist-worn data logger designed to acquire data on the kinematics of movement disorder symptoms over a 6-10 day period.
• An application to configure the data logger and transfer the acquired data at the end of a recording.
• A series of algorithms that analyze the uploaded data, producing a report that is delivered to the clinician. The report contains objective data distinguishing the movement patterns consistent with tremor, bradykinesia, dyskinesia and immobility.

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

• Able and willing to sign a written informed consent for study participation
• Age 46 - 83 years at the time of consent (per PKG Indications for Use, see Technical Instructions Manual)
• Responsive to dopaminergic medications

Exclusion Criteria

• Contraindication to increasing dopaminergic therapy, such as current or treated freezing gait, symptomatic postural hypotension, or bothersome hallucinations
• Wheelchair bound or bedridden
• Utilizing or planning advanced PD therapies (DBS, infusion, etc.)
• History of delirium in the past year
• In the investigator's or sponsor's opinion, subject has any unstable or clinically significant condition that would impair the participant's ability to comply with study requirements or interfere with interpretation of the study endpoints (e.g., subject able to complete PKG wear instructions per Patient Instruction Manual, or ability to comply with required study procedures and visit schedule)

• Minimum Eligible Age: 46 Years
• Maximum Eligible Age: 83 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Global Kinetics Corporation

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Rajesh Pahwa, MD

Role: PRINCIPAL_INVESTIGATOR

University of Kansas Medical Center

Locations

Sutter Health

Sacramento, California, United States

University of California

San Diego, California, United States

Parkinson's Disease and Movement Disorders Center

Boca Raton, Florida, United States

University of Florida

Gainesville, Florida, United States

University of Miami

Miami, Florida, United States

University of South Florida

Tampa, Florida, United States

University of Kansas Medical Center

Kansas City, Kansas, United States

Johns Hopkins Medical Institute

Baltimore, Maryland, United States

Michigan State University

East Lansing, Michigan, United States

Northwell Health

Great Neck, New York, United States

New York University

New York, New York, United States

University of Texas

Houston, Texas, United States

Countries

United States

References

Maetzler W, Klucken J, Horne M. A clinical view on the development of technology-based tools in managing Parkinson's disease. Mov Disord. 2016 Sep;31(9):1263-71. doi: 10.1002/mds.26673. Epub 2016 Jun 7.

Reference Type: BACKGROUND

PMID: 27273651 (View on PubMed)

Pahwa R, Isaacson SH, Torres-Russotto D, Nahab FB, Lynch PM, Kotschet KE. Role of the Personal KinetiGraph in the routine clinical assessment of Parkinson's disease: recommendations from an expert panel. Expert Rev Neurother. 2018 Aug;18(8):669-680. doi: 10.1080/14737175.2018.1503948. Epub 2018 Jul 26.

Reference Type: BACKGROUND

PMID: 30032695 (View on PubMed)

Related Links

https://www.globalkineticscorporation.com/

Related Info

Other Identifiers

Study 002

Identifier Type: -

Identifier Source: org_study_id