NCT02231073

Brief Summary

There is emerging research detailing the relationship between balance/gait/falls and cognition. Imaging studies also suggest a link between structural and functional changes in the frontal lobe (a region commonly associated with cognitive function) and mobility. People with Parkinson's disease have important changes in cognitive function that may impact rehabilitation efficacy. Our underlying hypothesis is that cognitive function and frontal lobe connections with the basal ganglia and brainstem posture/locomotor centers are responsible for postural deficits in people with Parkinson's disease and play a role in rehabilitation efficacy. The purpose of this study is to 1) determine if people with Parkinson's disease can improve mobility and/or cognition after partaking in a cognitively challenging mobility exercise program and 2) determine if cognition and brain circuitry deficits predict responsiveness to exercise rehabilitation. Design: This study is a randomized cross-over controlled intervention to take place at a University Balance Disorders Laboratory. The study participants will be people with Parkinson's disease who meet inclusion criteria for the study. The intervention will be 6 weeks of group exercise (case) and 6 weeks of group education (control). The exercise is a cognitively challenging program based on the Agility Boot Camp for people with PD. The education program is a 6-week program to teach people how to better live with a chronic disease. The primary outcome measure is the MiniBESTest and the secondary outcomes are measures of mobility, cognition and neural imaging. Discussion: The results from this study will further our understanding of the relationship between cognition and mobility with a focus on brain circuitry as it relates to rehabilitation potential.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
94

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2014

Longer than P75 for not_applicable

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

August 1, 2014

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

August 18, 2014

Completed
17 days until next milestone

First Posted

Study publicly available on registry

September 4, 2014

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2018

Completed
Last Updated

July 25, 2019

Status Verified

July 1, 2019

Enrollment Period

4.1 years

First QC Date

August 18, 2014

Last Update Submit

July 24, 2019

Conditions

Keywords

Freezing of gaitIdiopathic Parkinson's diseaseExerciseparkinsonism

Outcome Measures

Primary Outcomes (1)

  • Change in Mini-BESTest score

    The Mini-BESTest assesses dynamic balance via a 14-item test that measures multiple domains of balance including anticipatory postural adjustments, reactive postural control, sensory orientation, dynamic gait.

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

Secondary Outcomes (7)

  • Change in MDS-UPDRS score

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

  • Change in New Freezing of Gait questionnaire (NFOGQ) score

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

  • Change in PDQ-39 score

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

  • Change in Activities of Balance Confidence (ABC) questionnaire score

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

  • Change in instrumented gait and balance measures

    Three timepoints; baseline, 6 weeks (after Arm 1), 12 weeks (after Arm 2)

  • +2 more secondary outcomes

Study Arms (2)

Exercise: Agility Boot Camp-Cognitive

EXPERIMENTAL

Subjects will participate in an 80-minute, group (6 per group) exercise session led by a certified exercise trainer knowledgeable in the Agility Boot Camp-Cognitive (ABC-C) program for 3x/week for 6 weeks. The exercise protocol is an adaptation of our Agility Boot Camp (ABC) exercise program for PD. The exercises are designed as a circuit to challenge movement-skills known to be impaired in PD. Stations will include: Gait training, PWR Moves ©, Agility course, Lunges, Boxing and Tai Chi. Each activity was chosen for its inherent focus on multi-directional movements, dynamic postural transitions, axial mobility, big movements and whole body motor sequencing. Each station (10-20 minutes) has 3 possible progression levels, based on: (1) divided attention with secondary cognitive tasks, (2) response inhibition, (3) limiting external sensory cues, and (4) increasing speed and resistance.

Behavioral: Exercise and Education for Parkinson's Disease

Education: Living with Parkinson's disease

ACTIVE COMPARATOR

The Education arm is a chronic disease education program to teach patients how to live better with their chronic condition. It was developed by our research team to be specific for people with Parkinson's disease. It will include content and discussion of topics such as sleep, nutrition, and medication management. Classes will consist of a group of subjects (up to 6) meeting with the trainer for 90-minute session, once a week for six weeks. In order to match dose of the education intervention with the exercise intervention, participants will be provided relaxation tapes to be used at home 5 times per week for 30 minutes for an overall education dose of 240 minutes; similar to the exercise dose.

Behavioral: Exercise and Education for Parkinson's Disease

Interventions

Exercise and Education for Parkinson's Disease for 6 week cross-over intervention.

Education: Living with Parkinson's diseaseExercise: Agility Boot Camp-Cognitive

Eligibility Criteria

Age50 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 50-90 years old. No musculoskeletal or peripheral or central nervous system disorders (other than idiopathic Parkinson disease (iPD) or parkinsonism) that could significantly affect balance or gait .
  • Capable of following directions. iPD subjects: UK Brain Bank criteria, i.e., bradykinesia and at least one of the following: rest tremor, muscular rigidity, and postural instability not cause by visual, vestibular, cerebellar or proprioceptive dysfunction. Unilateral onset, response to levodopa.
  • Parkinsonism subjects: Gait characterized by slow short steps, shuffling gait and may be wide-based, with FoG, postural instability.

You may not qualify if:

  • Inability to stand or walk for 2 min without an assistive device Recent changes in medication Excessive use of alcohol or recreational drugs, Contraindications to MRI scans (eg, claustrophobia, metal in body) Intervention subjects will be excluded if: 1) participating in a vigorous exercise program more than 2 x/week, 2) A medical condition that contraindicates exercise participation.
  • Parkinsonism subjects: iPD and Parkinson plus syndromes such as Progressive Supranuclear Palsy, Multiple System Atrophy, Corticobasal Syndrome, or Cerebellar Ataxia.
  • Idiopathic PD subjects: Same as above and deep brain stimulation electrodes. Significant tremor that would interfere withMRI scan.
  • Control subjects: Will be matched for age and gender to iPD and parkinsonism groups.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Oregon Health & Science University

Portland, Oregon, 97239, United States

Location

Related Publications (3)

  • 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.

  • King LA, Peterson DS, Mancini M, Carlson-Kuhta P, Fling BW, Smulders K, Nutt JG, Dale M, Carter J, Winters-Stone KM, Horak FB. Do cognitive measures and brain circuitry predict outcomes of exercise in Parkinson Disease: a randomized clinical trial. BMC Neurol. 2015 Oct 24;15:218. doi: 10.1186/s12883-015-0474-2.

MeSH Terms

Conditions

Parkinson DiseaseMotor ActivityParkinsonian Disorders

Interventions

ExerciseEducational Status

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaSocioeconomic FactorsPopulation Characteristics

Study Officials

  • Fay B Horak, PhD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 18, 2014

First Posted

September 4, 2014

Study Start

August 1, 2014

Primary Completion

September 1, 2018

Study Completion

October 1, 2018

Last Updated

July 25, 2019

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will not share

Locations