NCT04420910

Brief Summary

The purposes of this study is to examine balance, muscle strength, and mobility in relation with non-motor symptoms (NMSs) in patients with Parkinsosn's Disease (PD). NMSs have been shown to be the key determinant of health-related quality of life (HRQoL) and have a greater effect on HRQoL compared to motor symptoms.Despite a growing literature on NMSs, there are few data on the association between NMSs and motor phenotypes of PD, and they have usually focused only on specific domains of NMSs, such as cognition, mood/anxiety issues, or sleep disorders. When literature is examined, there is no study which examines balance, muscle strength, and mobility in relation with NMSs in patients with PD.For all these reasons, we think that balance, muscle strength, mobility, and NMSs in patients with PD are worse than those of the healthy individuals and that there is a relationship between NMSs and motor symptoms.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
44

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Apr 2019

Shorter than P25 for all trials

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

April 15, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 15, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2019

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 4, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 9, 2020

Completed
Last Updated

June 9, 2020

Status Verified

June 1, 2020

Enrollment Period

4 months

First QC Date

June 4, 2020

Last Update Submit

June 4, 2020

Conditions

Outcome Measures

Primary Outcomes (4)

  • Non-Motor Symptoms

    Non-motor symptoms of the participants were evaluated using the Non-Motor Symptoms Scale (NMSS).Each item of the scale is scored between 0 and 30, with "yes" 1 point and "no" 0 point. According to the scoring result, "0" indicates no NMSs, "1-5" indicates mild NMSs, "6-9" indicates medium NMSs, "10-13" indicates heavy NMSs, and "≥14" indicates very heavy NMSs.

    one hour

  • Balance

    To measure balance, the Biodex Balance System (Biodex Medical Systems, Shirley, NY, USA) was used.The test consisted of three 20 s trials, each separated by 10 s breaks. Measurements were conducted while their eyes were open and close, and the results were analyzed by calculating the average value of the measurements. As a result, overall stability and anteroposterior and mediolateral indexes were taken into account, and low values indicate high postural stability.

    one hour

  • Lower limb strength

    A Biodex® System 4 Dynamometer device was used to evaluate muscle strength.Maximal concentric knee flexion and extension muscle strength was measured at 90 degrees/sec angular velocity with 5 repetition \[19\]. The flexion and extension peak torque (PT) values, peak torque/body weight (PT/BW) ratio, and hamstring/quadriceps (H/Q) ratio were recorded. Low values indicate decreased muscle strength.

    one hour

  • Functional mobility

    The Timed Up and Go test (TUG) was used in the evaluation of functional mobility. Dual task performance was performed by adding cognitive and motor tasks into the TUG.. As the time increases, dual task performance decreases.

    one hour

Study Arms (2)

Parkinson's disease group

being diagnosed with PD by a neurologist, being in Hoehn \& Yahr Stage 1-3

Other: Non-Motor SymptomsOther: BalanceOther: Lower Limb StrengthOther: Functional mobility

Healthy group

20 healthy volunteers with matching ages and genders.

Other: Non-Motor SymptomsOther: BalanceOther: Lower Limb StrengthOther: Functional mobility

Interventions

NMSs of the participants were evaluated using the Non-Motor Symptoms Scale (NMSS). The scale consists of 30 yes-no questions and is administered face to face with the therapist.

Healthy groupParkinson's disease group
BalanceOTHER

To measure balance, the Biodex Balance System (Biodex Medical Systems, Shirley, NY, USA) was used. The participants were asked to position themselves in a comfortable position on the platform, and their foot position coordinates were recorded. The participants focused on a characteristic dot on the monitor screen. Their task was to balance the body in such a way that the dot was in the center of a circle displayed on the monitor at the point of intersection of the coordinate axes. The test consisted of three 20 s trials, each separated by 10 s breaks. Measurements were conducted while their eyes were open and close, and the results were analyzed by calculating the average value of the measurements.

Healthy groupParkinson's disease group

A Biodex® System 4 Dynamometer device was used to evaluate muscle strength. The participants' dominant extremity was determined by asking them the foot with which they most often hit the ball.The dynamometer arm of the device was placed at the lateral condyle level of the knee, and the belt at the distal end of the dynamometer was attached to the lower leg on the malleolus. Knee flexion and extension movements were evaluated in sitting position between 90ᵒ flexion and 0ᵒ extension angles. The individual was asked to perform it with the maximum strength, while the therapist motivated the individual with verbal stimulation.

Healthy groupParkinson's disease group

The Timed Up and Go test (TUG) was used in the evaluation of functional mobility. . For this test, participants were seated on a standard armless chair and a cone was placed 3 meters away from the chair. Participants were instructed to stand up and (1) walk towards the cone, (2) turn around the cone, (3) walk back to the chair, and (4) sit back on the chair. It was stated that patients should walk without running but as fast as possible. Dual task performance was performed by adding cognitive and motor tasks into the TUG.

Healthy groupParkinson's disease group

Eligibility Criteria

Age50 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

being diagnosed with PD by a neurologist, being in Hoehn \& Yahr Stage 1-3 and healthy individuals of similar age and sex

You may qualify if:

  • being diagnosed with PD by a neurologist, being in Hoehn \& Yahr Stage 1-3, having no musculoskeletal system problems in the previous 6 months, having a score of 24 or more in the Mini-Mental State Examination (MMSE), and being volunteer.

You may not qualify if:

  • Healthy individuals of similar age and sex, without neurological problems, and who did not experience any musculoskeletal system problems in the previous 6 months were included in the control group.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ankara Yıldırım Beyazıt University, Faculty of Health Sciences,Department of Physiotherapy and Rehabilitation

Ankara, Esenboğa, 06970, Turkey (Türkiye)

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
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 4, 2020

First Posted

June 9, 2020

Study Start

April 15, 2019

Primary Completion

August 15, 2019

Study Completion

September 15, 2019

Last Updated

June 9, 2020

Record last verified: 2020-06

Locations