Efficacy on Walking Ability of Electroacupuncture Therapy in Elderly Patients With Sarcopenia

Not Applicable

Recruiting

• Conditions: Sarcopenia
• Interventions: Device: electroacupuncture; Behavioral: Rehabilitation Training

• Registration Number: NCT05431010
• Lead Sponsor: The Third Affiliated hospital of Zhejiang Chinese Medical University

Brief Summary

Introduction: The efficacy of existing therapies for the treatment of sarcopenia is still not satisfactory. Therefore, this randomized controlled, assessor-blinded study was designed to investigate the efficacy and safety of electroacupuncture(EA) therapy in elderly patients with sarcopenia.

Methods and analysis: This randomized controlled trial will enroll 120 elderly patients with sarcopenia. Subjects will be randomly assigned in a 1:1 ratio to either EA combined with rehabilitation training group or rehabilitation training group through a central computerized randomization system. Primary outcome measure is lower limb mobility, including 6-minute walk test、timed get up and go test, and short physical performance battery. Secondary outcome measures include lower limb muscle mass and lower limb muscle strength. Outcome assessment will be conducted before the intervention, at 12 weeks after the intervention and at the end of the 12-week follow-up. Adverse reactions will be evaluated during the trial.

Conclusion: This research will provide evidence to clarify whether EA is effective and safe in the treatment of sarcopenia.

Detailed Description

Introduction: The efficacy of existing therapies for the treatment of sarcopenia is still not satisfactory. Therefore, this randomized controlled, assessor-blinded study was designed to investigate the efficacy and safety of electroacupuncture(EA) therapy in elderly patients with sarcopenia.

Methods and analysis: This randomized controlled trial will enroll 120 elderly patients with sarcopenia. The experimental group is EA combined with rehabilitation training group, while the control group is rehabilitation training group. Rehabilitation training is the more recognized treatment method for sarcopenia all over the world. Eligible subjects will be randomly assigned to two group in a 1:1 allocation ratio. All participants will undergo 12 weeks of treatments in two groups. This protocol is based on the standards for Reporting Interventions in Clinical Trials of Acupuncture (STRICTA) and the SPIRIT reporting guidelines. Primary outcome measure is lower limb mobility, including 6-minute walk test、timed get up and go test, and short physical performance battery. Secondary outcome measures include lower limb muscle mass and lower limb muscle strength, such as lower extremity skeletal muscle mass、appendicular skeletal muscle mass、calf circumference、knee flexion and extension strength and grip strength. Outcome assessment will be conducted before the intervention, at 12 weeks after the intervention and at the end of the 12-week follow-up. Adverse reactions will be evaluated during the trial.

Conclusion: This research will provide evidence to clarify whether EA is effective and safe in the treatment of sarcopenia.

Study Timeline

• Study First Submitted: 2022-06-12
• Study First Submitted QC: 2022-06-18
• Study First Posted: 2022-06-24
• Study Start: 2022-07-02
• Status Verified: 2025-02
• Last Update Submitted: 2025-03-08
• Last Update Posted: 2025-03-12
• Primary Completion: 2025-12-31
• Study Completion: 2026-12-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 120

Inclusion Criteria

1. 60 years ≤ age ≤ 95 years, male or female;
2. Patients are able to walk and communicate independently, and can complete required rehabilitation training;
3. Patients meet the diagnostic criteria proposed by the Asian Working Group for Sarcopenia(AWGS);
4. Patients volunteer to participate in this study and sign the informed consent.

Exclusion Criteria

1. Patients with serious primary diseases of heart, brain, liver, kidney and hematopoietic system;
2. Patients with severe mental illness, cognitive impairment, and disorientation;
3. Patients have trauma and unsuitable for sports;
4. Patients with electronic devices or metal objects implanted in the body;
5. Patients can't complete the required rehabilitation training;
6. Patients cannot receive EA treatment due to any reasons
7. Patients are participating in other drugs, acupuncture and massage trials.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
electroacupuncture and rehabilitation training	Rehabilitation Training	Participants in this group will received electroacupuncture（EA） combined with Otago exercise program(OEP). Acupuncture will be executed with size 0.30×40mm needle. EA will be performed with electronic acupuncture instruments
electroacupuncture and rehabilitation training	electroacupuncture	Participants in this group will received electroacupuncture（EA） combined with Otago exercise program(OEP). Acupuncture will be executed with size 0.30×40mm needle. EA will be performed with electronic acupuncture instruments
rehabilitation training only	Rehabilitation Training	The rehabilitation group will be only treated with the Otago exercise program(OEP). The Otago Exercise is a program developed by the research group of fall prevention in the elderly led by Campbell of Otago Medical University in the 1990s. It is a home exercise program aimed at strengthening lower extremity muscle, balance and preventing falls in the elderly. Otago Exercise combines resistance exercise, balance training and aerobic walking and is an exercise prescription for elderly patients with sarcopenia (details are as follows).

Primary Outcome Measures

Name	Time	Method
6min walk test	12 weeks	The 6-min walking test setup is a straight line of 20 meters on a flat floor, and a chair is placed at each end as a sign. The subjects walk back and forth between them. The pace of walking is determined according to their own physical fitness, and they walk as fast as possible. In this way, the maximum walking distance that an individual can reach within 6 minutes will be texted
time to get up and go(TGUG)	12 weeks	The TGUG test measures the time it takes for an individual to get up from a chair, complete a short 3 meters round-trip walk, and finally sit back in the chair.
short physical performance battery (SPPB)	12 weeks	SPPB is a comprehensive test instrument that includes a walking speed test, a sit-to-stand test, and a balance test. The Walking Speed Test measures the time to pass a distance of 4 meters at daily walking speed. Sit-to-stand test is to calculate the time to complete 5 consecutive sets of getting up-sit down. The balance test includes 3 parts: 10 seconds for standing on the left and right side of both feet; standing on half front and half rear feet and standing on front and rear feet

Secondary Outcome Measures

Name	Time	Method
calf circumference	12 weeks	Measured by applying a measuring tape horizontally around the circumference of the thickest part of the calf
lower extremity skeletal muscle mass	12 weeks	The skeletal muscle mass of the lower limbs can be detected separately by applying the BCA body composition analyzer produced by Tsinghua Tongfang
knee flexion and extension strength	12 weeks	The TB-ISO multi-joint isometric strength testing system (made in Italy) was applied to test the peak moment/peak moment body weight ratio, average power, and total work for the isometric exercise of knee flexion and knee extension, respectively.
appendicular skeletal muscle mass(ASMM)	12 weeks	The BCA body composition analyzer produced by Tsinghua Tongfang can be used to directly test the skeletal muscle mass of the extremities.
grip strength	12 weeks	grip strength was obtained by grip strength measurement

Trial Locations

Locations (1)

The Third Affiliated Hospital of Zhejiang Chinese Medical University; 🇨🇳 Hangzhou, Zhejiang, China