NCT07197528

Brief Summary

The purpose of this clinical trial is to evaluate the effectiveness of a smart-assisted rehabilitation system on the physical and mental health of elderly residents in long-term care facilities through exercise training. The specific aim of this study is to investigate the effects of a 12-week exercise training program using a smart-assisted rehabilitation system on sarcopenia, joint range of motion, cognitive function, activities of daily living, functional status, quality of life, and emotional well-being among institutionalized older adults. Participants will be divided into an experimental group and a control group for comparison to assess whether the intervention improves outcomes such as sarcopenia, joint mobility, cognitive function, daily living abilities, overall functional status, quality of life, and emotional state. Participants in the experimental group will receive the "KNEESUP" smart medical rehabilitation system, provided by a co-investigator. A rehabilitation physician will design an individualized, progressive exercise program. The intervention is planned for 12 weeks, with a frequency of 3 days per week, 2 sessions per day, totaling 72 sessions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2025

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 17, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 18, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 18, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

July 23, 2025

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 29, 2025

Completed
Last Updated

September 29, 2025

Status Verified

September 1, 2025

Enrollment Period

3 months

First QC Date

July 23, 2025

Last Update Submit

September 22, 2025

Conditions

Keywords

sarcopeniaelderlyrehabilitationLong Term Care

Outcome Measures

Primary Outcomes (2)

  • Upper limb grip strength

    Grip strength was assessed using the Jamar 5030J1 analog dynamometer. Participants performed two consecutive grip tests with their dominant hand, and the highest value from the two trials was recorded. Grip strength values indicating possible sarcopenia are \<28 kg for males and \<18 kg for females.

    From enrollment to the end of treatment at 12 weeks

  • Calf and arm circumferences

    Calf and arm circumferences will be measured using a tape measure. Calf circumference: measured in a seated position at the widest part of the calf. A value \<34 cm for males and \<33 cm for females indicates risk of sarcopenia. Arm circumference: measured at the midpoint of the non-dominant upper arm. A value ≤28.6 cm for males and ≤27.5 cm for females indicates risk of sarcopenia.

    From enrollment to the end of treatment at 12 weeks

Secondary Outcomes (5)

  • Range of Motion

    From enrollment to the end of treatment at 12 weeks

  • Cognitive Function

    From enrollment to the end of treatment at 12 weeks.

  • Activities of Daily Living (ADL)

    From enrollment to the end of treatment at 12 weeks.

  • Quality of Life Assessed Using WHOQOL-BREF

    From enrollment to the end of treatment at 12 weeks.

  • Depressive Symptoms Assessed Using the Chinese Version of the Geriatric Depression Scale-15 (CT-GDS-15)

    From enrollment to the end of treatment at 12 weeks.

Study Arms (2)

Intervention Group

EXPERIMENTAL

Experimental: Intervention Group Participants will receive a 12-week exercise training program using the smart-assisted rehabilitation system "KNEESUP." The training includes progressive resistance exercises tailored to individual functional abilities, conducted three times per week with two sessions per day. The system provides real-time monitoring, feedback, and remote adjustments by rehabilitation specialists.

Behavioral: Experimental Arm:Smart-assisted rehabilitation exercise system Control Arm:Usual care or routine physical activity

Control Group

NO INTERVENTION

Participants will receive usual care, including standard daily activities and routine rehabilitation therapies provided by the long-term care facility, without use of the smart-assisted rehabilitation system.

Interventions

Interventions Behavioral: Smart-assisted rehabilitation exercise system ("KNEESUP") A wearable smart-assisted rehabilitation system providing personalized, progressive lower limb resistance training for elderly residents with sarcopenia in long-term care institutions. The system includes real-time monitoring, feedback, and remote adjustment by rehabilitation specialists. Unlike traditional programs, it integrates sensor technology to track knee joint angles and exercise performance, enabling precise and adaptive training. Other: Usual care / routine physical activity Participants follow standard daily activities and rehabilitation provided by the long-term care facility, without the smart-assisted rehabilitation system.

Intervention Group

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Adults aged 65 years or older residing in long-term care facilities and diagnosed with sarcopenia, defined as:
  • Handgrip strength: \<28 kg for males or \<18 kg for females, or
  • Calf circumference (10 cm below the knee): \<34 cm for males or \<33 cm for females.
  • Able to stand with assistive devices (e.g., walker), transfer from bed to chair using a wheelchair, or ambulate independently.
  • Clear consciousness, able to communicate, and able to provide informed consent.
  • Willing to participate and comply with the exercise intervention.

You may not qualify if:

  • Impaired consciousness.
  • Unsuitable for wearing the device due to any leg-related medical condition.
  • Unable to perform aerobic or resistance training due to neurological or musculoskeletal disorders.
  • History of head injury resulting in cognitive impairments such as memory or attention deficits.
  • Assessed by a rehabilitation specialist as having absolute or relative contraindications to exercise training, such as:
  • Severe myocardial ischemia
  • Myocardial infarction within the past 6 months
  • Unstable angina
  • Uncontrolled arrhythmias causing symptoms or hemodynamic instability
  • Severe aortic valve stenosis
  • Deemed unsuitable to participate in the study by a rehabilitation specialist due to conditions such as end-stage renal disease requiring dialysis, terminal cancer, or ongoing chemotherapy/radiation therapy.
  • Diagnosed with depression or experienced major life events in the past six months.
  • Fracture, sports injury of the limbs, stroke, dementia, or other major illness within the past six months.
  • Individuals with infectious disease risks.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Banqiao Veterans Home of Veterans Affairs Council, R.O.C.

New Taipei City, Banqiao Dist, 220250, Taiwan

Location

MeSH Terms

Conditions

Sarcopenia

Condition Hierarchy (Ancestors)

Muscular AtrophyNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesAtrophyPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsSigns and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Co-Investigator

Study Record Dates

First Submitted

July 23, 2025

First Posted

September 29, 2025

Study Start

February 17, 2025

Primary Completion

May 18, 2025

Study Completion

May 18, 2025

Last Updated

September 29, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations