---
title: The Application of Sling Exercise Training in People With Chronic Stroke
nct_id: NCT05352009
overall_status: COMPLETED
phase: NA
sponsor: National Yang Ming Chiao Tung University
study_type: INTERVENTIONAL
primary_condition: Chronic Stroke
countries: Taiwan
canonical_url: "https://parkinsonspathways.com/agent/trials/NCT05352009.md"
clinicaltrials_gov: "https://clinicaltrials.gov/study/NCT05352009"
ct_last_update_post_date: 2023-11-09
last_seen_at: "2026-05-12T06:36:31.885Z"
source: ClinicalTrials.gov (mirrored, no enrichment)
---
# The Application of Sling Exercise Training in People With Chronic Stroke

**Official Title:** The Application of Sling Exercise Training in People With Chronic Stroke - The Emphasis of Core Muscle Control on Gait

**NCT ID:** [NCT05352009](https://clinicaltrials.gov/study/NCT05352009)

## Key Facts

- **Status:** COMPLETED
- **Phase:** NA
- **Study Type:** INTERVENTIONAL
- **Target Enrollment:** 19
- **Lead Sponsor:** National Yang Ming Chiao Tung University
- **Conditions:** Chronic Stroke
- **Start Date:** 2022-08-09
- **Completion Date:** 2023-06-13
- **CT.gov Last Update:** 2023-11-09

## Brief Summary

The purpose of this single-blinded, randomized controlled study aims to investigate the effects of sling exercise training (SET) for core muscle on gait performance in people with chronic stroke.

## Detailed Description

Background and purpose: Balance and gait performance are often impaired in people post stroke. Evidence showed positive correlations between trunk control and balance and walking ability. Previous studies applying core muscle training reported positive effects on improving trunk control and sitting balance among patients with chronic stroke, but benefits on standing balance and gait performance remain undetermined. Sling exercise training (SET) has been suggested for improving core muscle stability and strength in people with stroke. However, studies about effects of SET on gait performance in stroke populations are limited. Therefore, the present study aims to investigate the effects of SET for core muscle on gait performance in people with chronic stroke.

Methods: Thirty-eight individuals with chronic stroke will be recruited and assigned to one of the two groups by randomization, sling exercise training group and conventional training group. The training is 30 minutes per session, 3 sessions per week for total of 4 weeks. Gait performance is the primary outcome to include gait speed, stride length, single leg support time and temporal and spatial symmetry measured by GAITRite® System. Secondary outcomes include balance, timed up-and-go (TUG) test and trunk performance. All outcomes will be assessed before, after the 4-week training program and at 4-week follow-up.

## Eligibility

- **Minimum age:** 20 Years
- **Maximum age:** 80 Years
- **Sex:** ALL
- **Healthy Volunteers:** No

```
Inclusion Criteria:

* Stroke after onset ≥ 6 months
* Trunk impairment scale (TIS) score ≤ 21 at baseline
* Brunnstrome stage ≥ IV over the affected lower extremity
* Ability to independently walk for 10 meters with or without assistive devices
* Intact cognition with mini-mental state examination (MMSE) ≥ 24

Exclusion Criteria:

* Any other significant musculoskeletal disorder, neurological disease or cardiovascular disease that may affect the participation in this study.
* Vision or language deficit that may affect participating in this study.
```

## Arms

- **Sling exercise training group** (EXPERIMENTAL) — Participants will practice core muscle exercise in different positions with sling systems (Redcord®, Norway).
- **Conventional training group** (ACTIVE_COMPARATOR) — Participants will practice balance exercise, including sit-to-stand, forward reaching, postural training on the therapeutic ball, maintaining standing balance with eyes open and progress to eyes close, and tandem stance.

## Interventions

- **Sling exercise training** (OTHER) — All participants will receive exercise training for 30 min/ session, 3 sessions/ week for 4 weeks (a total of 12 training sessions). The training includes 20 min of sling exercise training and 10 min treadmill training.
- **Conventional balance training** (OTHER) — All participants will receive exercise training for 30 min/ session, 3 sessions/ week for 4 weeks (a total of 12 training sessions). The training includes 20 min of balance exercise training and 10 min treadmill training.

## Primary Outcomes

- **Gait performance: change in gait speed** _(time frame: Change from baseline gait speed at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_ — Using GAITRite® system to evaluate gait speed in comfortable speed
- **Gait performance: change in stride length** _(time frame: Change from baseline stride length at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_ — Using GAITRite® system to evaluate stride length in comfortable speed
- **Gait performance: change in single leg support time** _(time frame: Change from baseline single leg support time at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_ — Using GAITRite® system to evaluate single leg support time in comfortable speed
- **Gait performance: change in temporal and spatial symmetry index** _(time frame: Change from baseline temporal and spatial symmetry index at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_ — Using GAITRite® system to evaluate temporal and spatial symmetry index in comfortable speed

## Secondary Outcomes

- **Balance: change in movement velocity** _(time frame: Change from baseline movement velocity at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Balance: change in directional control** _(time frame: Change from baseline directional control at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Balance: change in maximal excursion** _(time frame: Change from baseline maximal excursion at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Balance: change in one leg stance** _(time frame: Change from baseline postural sway under one leg stance at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Balance: change in functional balance performance** _(time frame: Change from baseline BBS at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Change in mobility performance** _(time frame: Change from baseline mobility performance at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Change in trunk control** _(time frame: Change from baseline TIS at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Change in trunk muscle strength: trunk flexors** _(time frame: Change from baseline strength of trunk flexors at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Change in trunk muscle strength: trunk extensors** _(time frame: Change from baseline strength of trunk extensors at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_
- **Change in trunk muscle strength: trunk lateral flexors** _(time frame: Change from baseline strength of trunk lateral flexors at 4 weeks and at 4 weeks after the intervention period (pre-, post-test and follow-up))_

## Locations (1)

- National Yang Ming Chiao Tung University, Taipei, Taiwan

## Recent Field Changes (last 30 days)

- `status.overallStatus` — added _(2026-05-12)_
- `status.primaryCompletionDate` — added _(2026-05-12)_
- `status.completionDate` — added _(2026-05-12)_
- `status.lastUpdatePostDate` — added _(2026-05-12)_
- `design.phases` — added _(2026-05-12)_
- `design.enrollmentCount` — added _(2026-05-12)_
- `eligibility.criteria` — added _(2026-05-12)_
- `eligibility.minAge` — added _(2026-05-12)_
- `eligibility.maxAge` — added _(2026-05-12)_
- `eligibility.sex` — added _(2026-05-12)_
- `outcomes.primary` — added _(2026-05-12)_
- `outcomes.secondary` — added _(2026-05-12)_
- `armsInterventions.arms` — added _(2026-05-12)_
- `armsInterventions.interventions` — added _(2026-05-12)_
- `sponsor.lead` — added _(2026-05-12)_
- `results.hasResults` — added _(2026-05-12)_
- `locations.national yang ming chiao tung university|taipei||taiwan` — added _(2026-05-12)_

---

*Canonical: https://parkinsonspathways.com/agent/trials/NCT05352009.md*  
*Source data (authoritative): https://clinicaltrials.gov/study/NCT05352009*  
*This page is a raw mirror with no AI summary, no editorial enrichment, and no Parkinson's-specific filtering.*