NCT04000360

Brief Summary

Identification of an effective disease-modifying intervention (e.g. pharmaceutical, surgical or behavioral) is an unmet need in Parkinson's disease (PD). Increasing evidence indicates high intensity aerobic exercise is a candidate to alter PD progression. The primary aim of this study is to examine the disease-altering capabilities of a long-term, high-intensity aerobic exercise intervention. A multi-site pragmatic randomized controlled trial design has been selected. Individuals with PD will be randomized into 1) a home-based aerobic exercise program, or 2) a usual and customary care (UCC). Subjects in the home exercise group will receive an indoor stationary bicycle delivered to their home for a 12 month exercise period. Individuals in the UCC group will continue their current level of physical activity. Motor and non-motor assessments will be conducted at the main campus of the Cleveland Clinic or the University of Utah at enrollment, 6 months, and 12 months. Each assessment will last approximately one hour.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
256

participants targeted

Target at P75+ for not_applicable parkinson-disease

Timeline
Completed

Started Nov 2019

Longer than P75 for not_applicable parkinson-disease

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

June 25, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 27, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

November 13, 2019

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2023

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

June 18, 2025

Completed
Last Updated

June 18, 2025

Status Verified

June 1, 2025

Enrollment Period

3.5 years

First QC Date

June 25, 2019

Results QC Date

April 9, 2025

Last Update Submit

June 3, 2025

Conditions

Keywords

Exercise

Outcome Measures

Primary Outcomes (1)

  • Movement Disorder Society Unified Parkinson's Disease Rating Scale Part III: Motor Examination Score

    Movement Disorder Society Unified Parkinson's Disease Rating Scale Part III: Motor Examination score, measured off medication. Range of scores is 0 to 132, with lower score indicating better motor function.

    Baseline, 6 months, 12 months

Secondary Outcomes (8)

  • 10 Meter Walk Test (10MWT) Comfortable Pace Velocity

    Baseline, 6 months, 12 months

  • 10 Meter Walk Test (10MWT) Fast Pace Velocity

    Baseline, 6 months, 12 months

  • Timed Up and Go (TUG) Test Duration

    Baseline, 6 months, 12 months

  • Timed Up and Go (TUG) Test Turning Velocity

    Baseline, 6 months, 12 months

  • Manual Dexterity Test Completion Time

    Baseline, 6 months, 12 months

  • +3 more secondary outcomes

Study Arms (2)

High-Intensity Exercise Group

EXPERIMENTAL

Mild to moderate Parkinson's disease patients: The exercise group will be asked to cycle 3x/week for 12 months on a Peloton bicycle which will be delivered to their home.

Other: High-Intensity Aerobic Exercise (AE)

Usual and Customary Care Group

OTHER

Mild to moderate Parkinson's disease patients, receiving no exercise intervention through the research but monitored with a parallel attention control. They will continue to receive usual and customary care for their Parkinson's disease during the 12 month period.

Other: Usual and Customary Care (UCC)

Interventions

The home-based exercise group will have a Peloton indoor cycle, heart rate monitor strap, and Garmin activity monitor to track daily activity levels delivered to the home. Participants will be asked to cycle 3x/week for 12 months on this bike with heart rate monitor at aerobic intensity 60-80% of heart rate reserve and target cadence 80-90 revolutions per minute. Study team members will telephone all participants biweekly for similar contact times between treatment groups. During these calls, a study team member reviews fall diary information, inquires about possible adverse events, and reviews participants' activity monitor wear times on the Garmin Connect website (https://connect.garmin.com). For those in the AE group, exercise recommendations, e.g., increase duration, cadence or heart rate, are given based on review of exercise session data on the Peloton portal (onepeloton.com). Compliance barriers or technical challenges with the activity monitor or exercise cycle are addressed.

High-Intensity Exercise Group

Participants in this group will continue to receive their usual care. They will also receive activity monitors to monitor their daily activity levels, and telephone monitoring throughout the study. Study team members telephone all participants every 2 weeks for similar amounts of contact time between treatment groups. During the calls, a study team member of the reviews fall diary information, inquires about possible adverse events, and reviews participants' activity monitor wear times via the Garmin Connect website (https://connect.garmin.com).

Usual and Customary Care Group

Eligibility Criteria

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

You may qualify if:

  • Adult with a diagnosis of idiopathic PD by a physician or physician extender
  • Hoehn and Yahr stage I-III
  • Demonstrate the ability to safely mount and dismount the Peloton stationary cycle
  • In-home wireless network (WiFi; required for Peloton system exercise data transmission)

You may not qualify if:

  • Participation in pharmaceutical or behavioral disease modifying PD-related clinical trial or study
  • Diagnosis of dementia or any neurocognitive impairment that compromises one's ability to provide informed consent
  • Implanted deep brain stimulation electrodes
  • If the American College of Sports Medicine (ACSM) screen recommends medical clearance, the subject must obtain medical clearance by their health care provider prior to participation.
  • Any musculoskeletal issue that would limit one's ability to engage in exercise
  • Neurological disease other than Parkinson's disease (i.e. multiple sclerosis, stroke)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

University of Utah

Salt Lake City, Utah, 84108, United States

Location

Related Publications (12)

  • Rudick RA, Miller D, Bethoux F, Rao SM, Lee JC, Stough D, Reece C, Schindler D, Mamone B, Alberts J. The Multiple Sclerosis Performance Test (MSPT): an iPad-based disability assessment tool. J Vis Exp. 2014 Jun 30;(88):e51318. doi: 10.3791/51318.

    PMID: 25046650BACKGROUND
  • Rhodes JK, Schindler D, Rao SM, Venegas F, Bruzik ET, Gabel W, Williams JR, Phillips GA, Mullen CC, Freiburger JL, Mourany L, Reece C, Miller DM, Bethoux F, Bermel RA, Krupp LB, Mowry EM, Alberts J, Rudick RA. Multiple Sclerosis Performance Test: Technical Development and Usability. Adv Ther. 2019 Jul;36(7):1741-1755. doi: 10.1007/s12325-019-00958-x. Epub 2019 May 3.

    PMID: 31054035BACKGROUND
  • Rosenfeldt AB, Penko AL, Jansen AE, Lopez-Lennon C, Zimmerman E, Imrey PB, Singh TK, Dibble LE, Alberts JL. Refining Maximal Heart Rate Estimation to Enhance Exercise Recommendations for Persons With Parkinson Disease. Arch Phys Med Rehabil. 2025 Nov;106(11):1680-1684. doi: 10.1016/j.apmr.2025.03.046. Epub 2025 Apr 5.

    PMID: 40194736BACKGROUND
  • Alberts JL, Rosenfeldt AB, Lopez-Lennon C, Suttman E, Jansen AE, Imrey PB, Dibble LE. Effectiveness of a Long-Term, Home-Based Aerobic Exercise Intervention on Slowing the Progression of Parkinson Disease: Design of the Cyclical Lower Extremity Exercise for Parkinson Disease II (CYCLE-II) Study. Phys Ther. 2021 Nov 1;101(11):pzab191. doi: 10.1093/ptj/pzab191.

    PMID: 34363478BACKGROUND
  • Rao SM, Losinski G, Mourany L, Schindler D, Mamone B, Reece C, Kemeny D, Narayanan S, Miller DM, Bethoux F, Bermel RA, Rudick R, Alberts J. Processing speed test: Validation of a self-administered, iPad(R)-based tool for screening cognitive dysfunction in a clinic setting. Mult Scler. 2017 Dec;23(14):1929-1937. doi: 10.1177/1352458516688955. Epub 2017 Jan 12.

    PMID: 28080262BACKGROUND
  • Alberts JL, Rosenfeldt AB. The Universal Prescription for Parkinson's Disease: Exercise. J Parkinsons Dis. 2020;10(s1):S21-S27. doi: 10.3233/JPD-202100.

    PMID: 32925109BACKGROUND
  • Jansen AE, Rosenfeldt AB, Lopez-Lennon C, Fernandez H, Zimmerman E, Imrey PB, Dibble LE, Alberts JL. Characterizing Hand Function in Parkinson's Disease Patients with a Self-Administered Electronic Manual Dexterity Test. Mov Disord Clin Pract. 2025 Mar;12(3):333-339. doi: 10.1002/mdc3.14286. Epub 2024 Nov 27.

  • Rosenfeldt AB, Jansen AE, Lopez-Lennon C, Zimmerman E, Imrey PB, Dibble LE, Alberts JL. Physical Activity Declines over a 12-Month Period in Parkinson's Disease: Considerations for Longitudinal Activity Monitoring. Med Sci Sports Exerc. 2025 Apr 1;57(4):738-745. doi: 10.1249/MSS.0000000000003615. Epub 2024 Nov 26.

  • Anis S, Zimmerman E, Jansen AE, Kaya RD, Fernandez HH, Lopez-Lennon C, Dibble LE, Rosenfeldt AB, Alberts JL. Cognitive measures predict falls in Parkinson's disease: Insights from the CYCLE-II cohort. Parkinsonism Relat Disord. 2025 Apr;133:107328. doi: 10.1016/j.parkreldis.2025.107328. Epub 2025 Feb 11.

  • Rosenfeldt AB, Lopez-Lennon C, Suttman E, Jansen AE, Owen K, Dibble LE, Alberts JL. Use of a Home-Based, Commercial Exercise Platform to Remotely Monitor Aerobic Exercise Adherence and Intensity in People With Parkinson Disease. Phys Ther. 2024 Feb 1;104(2):pzad174. doi: 10.1093/ptj/pzad174.

  • Ernst M, Folkerts AK, Gollan R, Lieker E, Caro-Valenzuela J, Adams A, Cryns N, Monsef I, Dresen A, Roheger M, Eggers C, Skoetz N, Kalbe E. Physical exercise for people with Parkinson's disease: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2024 Apr 8;4(4):CD013856. doi: 10.1002/14651858.CD013856.pub3.

  • Ernst M, Folkerts AK, Gollan R, Lieker E, Caro-Valenzuela J, Adams A, Cryns N, Monsef I, Dresen A, Roheger M, Eggers C, Skoetz N, Kalbe E. Physical exercise for people with Parkinson's disease: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2023 Jan 5;1(1):CD013856. doi: 10.1002/14651858.CD013856.pub2.

MeSH Terms

Conditions

Parkinson DiseaseMotor Activity

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Dr. Jay L. Alberts
Organization
The Cleveland Clinic Foundation

Study Officials

  • Jay L Alberts, PhD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The Movement Disorders Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS III) will be conducted by a consistent rater, blinded as to participant randomization group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 252 mild to moderate PD patients will be randomized into a home cycling high-intensity aerobic exercise (AE) group or a Usual and Customary Care (UCC) group, asked to continue normal activity level and not initiate a formal cycling program during study participation.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 25, 2019

First Posted

June 27, 2019

Study Start

November 13, 2019

Primary Completion

April 30, 2023

Study Completion

April 30, 2023

Last Updated

June 18, 2025

Results First Posted

June 18, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations