Plantar Sensation, Position Sense, and Weight-Bearing Asymmetry Related to Balance and Mobility Post-Stroke

NCT07065292 | Recruiting

• 1 other identifier: 2025/5-223
• Study Type: observational
• Target: 22
• Locations: 1 country
• Sites: 1

Brief Summary

This study aims to examine how sensory deficits and weight-bearing asymmetry affect posture, balance, and mobility in individuals with chronic stroke. The research focuses on evaluating the relationships between plantar foot sensation, lower extremity position sense, and asymmetrical weight distribution with functional abilities such as walking and postural control. Participants will undergo non-invasive assessments, including sensation tests, mobility and balance evaluations, and postural measurements. A total of 24 individuals with chronic stroke who are receiving physiotherapy at a rehabilitation center in Konya, Türkiye, will be included. The results of this observational, cross-sectional study may contribute to a better understanding of the sensory-motor interactions in stroke survivors and support the development of more targeted rehabilitation strategies.

Conditions

Chronic Stroke; Sensory Impairments; Postural Control; Balance

Keywords

Chronic Stroke; Somatosensory Function; Plantar Sensation; Balance Assessment; Weight-Bearing Asymmetry

Outcome Measures

Primary Outcomes (3)

• Plantar Sensation Loss (%)

  Plantar sensation will be assessed using the Semmes Weinstein Monofilament Test. Sensory loss will be calculated as a percentage difference compared to the unaffected (healthy) side.

  Baseline

• Lower Extremity Joint Position Sense

  Position sense will be evaluated with the Lower Extremity Position Test. Evaluates proprioception by measuring the accuracy of toe placement on predefined distances with visual input blocked.

  Baseline

• Weight-Bearing Asymmetry (%)

  Weight distribution on affected and unaffected limbs will be measured using two calibrated scales. Postural symmetry index and asymmetry percentages will be calculated.

  Baseline

Secondary Outcomes (6)

• Postural Assessment

  Baseline

• Functional Mobility

  Baseline

• Berg Balance Scale

  Baseline

• Tinetti Balance and Gait Test

  Baseline

• The Activities-specific Balance Confidence Scale

  Baseline

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

The study population consists of adult individuals diagnosed with chronic stroke who are currently receiving rehabilitation services. These individuals are being treated by a licensed physiotherapist and are enrolled in individualized rehabilitation programs.

You may qualify if:

• Diagnosis of stroke confirmed by a physician (via official report)
• Minimum of 6 months since stroke onset
• Aged 18 years or older
• Mini-Mental State Examination score ≥ 20
• Brunnstrom lower extremity stage ≥ 3
• Ability to complete assessments with or without walking aids
• Voluntary participation

You may not qualify if:

• Additional neurological, metabolic, or orthopedic conditions
• Severe vision or hearing impairments
• Modified Ashworth Score of 4 in any lower limb muscle

Sponsors & Collaborators

• Afyonkarahisar Health Sciences University: lead

Study Sites (1)

Turkuaz Academy Private Education Center

Afyonkarahisar, Center, Turkey (Türkiye)

RECRUITING

Study Officials

• Yunus Emre Kundakcı Assoc. Prof.

  Afyonkarahisar Health Sciences University

  PRINCIPAL INVESTIGATOR

Central Study Contacts

Uğurcan Turkoz Physiotherapist

CONTACT

+90 554 448 17 77; turkozugurcan@gmail.com

Study Design

• Study Type: observational
• Observational Model: OTHER
• Time Perspective: CROSS SECTIONAL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Assoc. Prof.

Study Record Dates

• First Submitted: June 26, 2025
• First Posted: July 15, 2025
• Study Start: May 20, 2025
• Primary Completion: January 20, 2026
• Study Completion: January 20, 2026
• Last Updated: July 15, 2025

Record last verified: 2025-06

Data Sharing

• IPD Sharing: Will not share

Locations

TU (1)