Skip to content

Immediate Effects of Open and Closed Kinetic Chain Exercises on Upper Extremity in Stroke Patients.

Immediate Effects of Open and Closed Kinetic Chain Activities on Upper Extremity Spasticity and Motor Dexterity in Stroke Patients"

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06272175
Enrollment
30
Registered
2024-02-22
Start date
2024-03-04
Completion date
2025-12-30
Last updated
2026-06-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Stroke

Keywords

Stroke, Spasticity, Dexterity, Open Kinetic Chain, Closed Kinetic Chain

Brief summary

Stroke is a sudden disruption of blood flow to the brain, resulting in physical and mental disabilities. It's a global health issue affecting millions each year, often leading to paralysis, altered muscle tone, and loss of motor control and balance. This study aims to examine the immediate effects of open and closed kinetic chain activites on upper extremity spasticity and motor dexterity in hemiplegic patients. This study will be conducted simultaneously at İstinye University Hospital Medical Park Gaziosmanpaşa and İstinye University Physiotherapy and Rehabilitation Application and Research Center (İSÜFİZYOTEM). 50 stroke patients will be included in the study, and all participants will be asked to sign an informed consent form. At the beginning of the session, all participants will be evaluated for their socio-demographic characteristics by a questionnaire created by the researchers, muscle viscoelastic properties by MyotonPRO, upper extremity muscle tone by Modified Ashworth Scale, upper extremity motor dexterity by Box and Block Test, and upper extremity joint range of motion by goniometer and by a phone application named as PhysioMaster. After the assessment, participants will be randomly assigned to two groups: open kinetic chain activity group and closed kinetic chain activity group. After performing the exercises, all evaluations will be conducted again. Thus, the aim is to understand the immediate effects of two different group exercises on the evaluated parameters.

Interventions

OTHEROpen Kinetic Chain Activity

PNF Flexion-Abduction-External Rotation and Flexion-Adduction-External Rotation patterns will be actively performed on the hemiplegic upper extremity.

OTHERClosed Kinetic Chain Activity

Weight-bearing on the hemiplegic hand with extended elbow in standing position

Sponsors

Istinye University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Stroke diagnosis; * Hemiplegia; * Subacute\&chronic phase (more than 3 months); * Brunnstrom 3-4-5; * Unsupported sitting ability; * Being volunteer.

Exclusion criteria

* Having Botox within the last 6 months; * 4 according to Modified Ashworth Scale; * Other neurological diagnosis other than stroke.

Design outcomes

Primary

MeasureTime frameDescription
MyotonPRO digital palpation device6 minutesThis device is a patented, certified, digital measurement device that measures the amount of tissue displacement that occurs per unit force applied by a probe pressed perpendicularly to the skin overlying the muscle. It measures the viscoelastic properties of the muscles. Latissimus Dorsi will be measured from a point 5 cm above the lower corner of the scapula with the shoulder in 80 flexion. Pectoralis Major will be measured three-quarters of the way from the line between the sternum and the nodule prominence. Measurement of the Biceps Brachii and Brachioradialis muscles will be made from the most swollen points of the muscles. For measurement of the Flexor Carpi Radialis muscle, patients will be taken supine, with the forearm supinated and the elbow approximately 40 degrees flexed, at the one-third (approximately) point of the distance between the elbow line and the lateral side of the ulnar styloid. All measurements will be repeated 3 times and the average will be calculated.
Box and Block Test1 minuteIt is a standardized assessment used to measure upper extremity motor dexterity. It involves moving blocks from one side of a box to the other within a minute. It is a clinic-friendly standardized assessment that is portable, easy to obtain, simple to administer, and can be administered quickly without a specific setting.

Secondary

MeasureTime frameDescription
Modified Ashworth Scale3 minutesUpper extremity spasticity level of participants will be evaluated with the Modified Ashworth Scale (MAS). In the MAS evaluation, participants were in a supine position, with the arms next to the body and the shoulder in slight abduction. Shoulder adductors, elbow flexors and wrist flexors will be assessed.
Goniometer5 minutesIt will be used to measure the range of motion. Shoulder flexion and abduction, elbow extension, supination and pronation, and wrist extension, ulnar \& radial deviation will be measured.
PhysioMaster5 minutesThis phone application will be used to measure the range of motion. Shoulder flexion and abduction, elbow extension, supination and pronation, and wrist extension, ulnar \& radial deviation will be measured.

Countries

Turkey (Türkiye)

Contacts

STUDY_CHAIRMerve Can

Istinye University

STUDY_CHAIRSeyhan Söyüncü

Istinye University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 17, 2026