The Effect of Virtual Reality Treadmill-Based Gait Training on Gait and Balance Ability in Chronic Stroke Patients

NCT06557681 | Active Not Recruiting DMC

• 1 other identifier: 1-2023-0088
• Study Type: interventional
• Target: 30
• Locations: 1 country
• Sites: 1

Brief Summary

Walking independence is one of the most important goals for stroke patients and a major factor influencing their return to society after the onset of stroke. Stroke patients experience walking difficulties due to hemiplegia and have an increased risk of falls due to impaired balance ability. Recent studies have shown that treadmill-based walking training incorporating virtual reality can help improve walking and balance functions in actual stroke patients. However, there are few randomized clinical trials with control groups, highlighting the need for further research to ensure the reliability of clinical effects. Therefore, this study aims to investigate the impact of treadmill-based training incorporating virtual reality on walking and balance functions. The training equipment to be used is the C-mill VR+ device, which enables walking training and assessment, balance training and assessment, and obstacle training using a front screen and treadmill videos. The investigators intend to thoroughly examine the walking ability and balance ability of the subjects obtained through this equipment, along with various evaluation tools.

Conditions

Stroke; Hemiplegia

Outcome Measures

Primary Outcomes (2)

• Time Up and Go (TUG)

  The Timed Up and Go (TUG) test is a simple and reliable assessment used to evaluate a patient's mobility and balance abilities. During the test, the patient starts seated in a chair, then stands up, walks 3 meters to a designated marker, turns around, walks back to the chair, and sits down. The time taken to complete this sequence is measured. Shorter completion times indicate better mobility and balance. The TUG test is widely used to assess walking ability and fall risk in various conditions, including stroke and geriatric disorders.

  Pret-intervention Assessment

• Time Up and Go (TUG)

  The Timed Up and Go (TUG) test is a simple and reliable assessment used to evaluate a patient's mobility and balance abilities. During the test, the patient starts seated in a chair, then stands up, walks 3 meters to a designated marker, turns around, walks back to the chair, and sits down. The time taken to complete this sequence is measured. Shorter completion times indicate better mobility and balance. The TUG test is widely used to assess walking ability and fall risk in various conditions, including stroke and geriatric disorders.

  Baseline (Pre-intervention) and immediately after intervention completion (6 weeks after intervention start)

Study Arms (2)

Experimental Group

EXPERIMENTAL

Receives conventional therapy (physical therapy)

Device: Virtual Reality-Treadmill Training Group (VTT)

Control Group

EXPERIMENTAL

Receives conventional therapy (physical therapy)

Other: Conventional Therapy Group (CT)

Interventions

Virtual Reality-Treadmill Training Group (VTT) DEVICE

The Virtual Reality-Treadmill Training Group (VTT) will consist of 15 participants who will undergo 12 training sessions over 6 weeks, with each session occurring twice a week. Each session will include 30 minutes of conventional rehabilitation therapy followed by an additional 30 minutes of virtual reality-treadmill training. The sequence of these therapies can vary with each session. The virtual reality-treadmill training, conducted under the supervision of a therapist, will focus on five key components: precision stepping, obstacle negotiation, direction of progression, precision acceleration, and walking velocity. Evaluations of walking and balance abilities will be conducted before and after the intervention.

Experimental Group

Conventional Therapy Group (CT) OTHER

The Conventional Therapy Group (CT) will consist of 15 participants who will undergo 12 training sessions over 6 weeks, with each session occurring twice a week. Each session will include 30 minutes of conventional rehabilitation therapy, aimed at improving walking and balance functions. The therapy will be administered by a therapist and may include exercises focused on muscle strength increase, gait training for step length and walking speed improvement, and balance training. Evaluations of walking and balance abilities will be conducted before and after the intervention.

Control Group

Eligibility Criteria

• Age: 19 Years - 80 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Adult patients aged 19 years or older.
• Confirmed diagnosis of stroke by a neurologist or neurosurgeon through radiological methods such as CT or MRI.
• Chronic hemiplegic stroke patients, six months post-stroke onset.
• Patients with a Functional Ambulatory Category score of 3 or higher.
• Patients with a Mini-Mental State Examination (MMSE) score of 10 or higher, who understand the study, are willing to participate voluntarily, and have given consent to participate.

You may not qualify if:

• Acute/subacute stroke patients within six months of stroke symptom onset.
• Patients with quadriplegia.
• Patients with ataxia.
• Patients with severe joint contracture of the lower limbs that makes wearing orthotics difficult.
• Patients with neurological, musculoskeletal, or cardiopulmonary diseases that affect walking.
• Any other cases deemed inappropriate for participation by the researcher.

Sponsors & Collaborators

• Yonsei University: lead

Study Sites (1)

Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine

Seoul, South Korea

Location

Related Publications (1)

• Han SH, Jang HJ, Lee JW, Cheong JW, Kim YD, Nam HS, Kim DY. The effect of virtual reality-based treadmill gait training on functional mobility and balance in chronic stroke patients: a randomized controlled trial. Front Neurol. 2025 Jul 21;16:1603233. doi: 10.3389/fneur.2025.1603233. eCollection 2025.

  PMID: 40761640 DERIVED

MeSH Terms

Conditions

Stroke; Hemiplegia

Condition Hierarchy (Ancestors)

Cerebrovascular Disorders; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Vascular Diseases; Cardiovascular Diseases; Paralysis; Neurologic Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: SINGLE
• Who Masked: OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: August 8, 2024
• First Posted: August 16, 2024
• Study Start: March 25, 2024
• Primary Completion: September 27, 2024
• Study Completion: September 27, 2024
• Last Updated: August 16, 2024

Record last verified: 2024-08

Data Sharing

• IPD Sharing: Will not share

Locations

KR (1)