NCT05694117

Brief Summary

Sarcopenia is a geriatric condition characterized by a progressive decrease in skeletal muscle content and loss of muscle function. Resistance exercise, Taichi exercise and the hybrid exercise program consisting of the two aforementioned methods have been demonstrated could increase the skeletal muscle mass of the elderly with sarcopenia. However, note that the above contents may be performed in a different order in a treatment, equally important but less well understood is the sequence in which it should be performed. Surprisingly, the exercise sequence has not been comprehensively investigated. Therefore, investigators designed a self-ordered exercise program combining resistance exercise, tai chi and a hybrid exercise program to investigate whether the decline in skeletal muscle area could be better overcome and the reversal of sarcopenia in elderly with sarcopenia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
392

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2019

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 20, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 10, 2020

Completed
3 years until next milestone

First Submitted

Initial submission to the registry

January 11, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

January 23, 2023

Completed
Last Updated

February 9, 2023

Status Verified

February 1, 2023

Enrollment Period

10 months

First QC Date

January 11, 2023

Last Update Submit

February 6, 2023

Conditions

Keywords

sarcopeniaelderlyexercise programexplainable artificial intelligence

Outcome Measures

Primary Outcomes (3)

  • Using quantitative CT to investigate the change of skeletal muscle area in sarcopenic elderly.

    Participants will receive quantitative CT scans before and after the intervention to assess the change from baseline skeletal muscle area at 6 months.

    Month 6

  • Using a Jamar hydraulic hand dynamometer to investigate change of handgrip in sarcopenic elderly.

    Participants will receive a handgrip strength test before and after the intervention to assess the change from baseline handgrip strength at 6 months.

    Month 6

  • Using a bioelectrical impedance body composition analyzer with a multifrequency device to investigate the change of relative skeletal muscle mass index in sarcopenic elderly.

    Participants will receive a relative skeletal muscle mass index test before and after the intervention to assess the change from baseline relative skeletal muscle index at 6 months.

    Month 6

Secondary Outcomes (2)

  • Collect participants' self-evaluation of their life state and physical state.

    Month 6

  • Collect video of participants throughout the intervention.

    Month 6

Study Arms (5)

self-determine sequence exercise program

EXPERIMENTAL

The trial was divided into three cycles, and participants were allowed to choose any one of the a Taichi exercise program, a hybrid program of Taichi exercise and resistance training programs, and resistance training as their intervention content before the start of each cycle. Participants who chose Taichi exercise performed one hour of Taichi exercise for each session, while participants who chose a hybrid exercise program of Taichi exercise and resistance training completed Taichi exercise in the first half hour and resistance training for the second half hour. Participants who chose resistance training performed one hour of resistance training. One hour per training session, three times a week for 24 weeks

Behavioral: self-determine sequence exercise program

resistance training

EXPERIMENTAL

Resistance strength training for resistance exercise and aimed at promoting the greatest hypertrophy response. Training is divided into three cycles, with progressive training load. Resistance exercise intervention three times a week for 24 weeks, one hour each time.

Behavioral: resistance training

control group

NO INTERVENTION

The participants in the control group were introduced by nurses to education about sarcopenia and various methods for preventing it, such as consuming more protein through their diet and participating in greater physical exercise.

Taichi exercise and resistance training

EXPERIMENTAL

The trial was divided into three cycles, each lasting eight weeks. Participants performed a hybrid program of Taichi exercise and resistance training of varying duration and intensity in each cycle. Each session lasted one hour, three times a week for 24 weeks.

Behavioral: Taichi exercise and resistance training

Randomly selected exercise program

EXPERIMENTAL

The trial was divided into three cycles, and participants were allowed to choose any one of the a Yijinjing exercise program, a hybrid program of Yijinjing exercise and resistance training programs, and resistance training as their intervention content before the start of each cycle. Participants who chose Yijinjing exercise performed one hour of Yijinjing exercise for each session, while participants who chose a hybrid exercise program of Yijinjing exercise and resistance training completed Yijinjing exercise in the first half hour and resistance training for the second half hour. Participants who chose resistance training performed one hour of resistance training. One hour per training session, three times a week for 24 weeks

Behavioral: Randomly selected exercise program

Interventions

The Taichi exercise utilized the simplified eight styles of Taichi. The resistance training program consisted of three cycles. In the first cycle, investigators used a light load but high repetitions (ranging from 40% to 60% of one repetition maximum and 12-20 repetitions). During the second phase of our training, investigators raised the training load by doing sets of moderate intensity and a medium number of repetitions (ranging from 60% to 80% of one repetition maximum and 5-12 repetitions). In the third cycle, investigators aimed to improve the participants' maximal muscular resistance by using a greater training load and fewer repetitions (ranging from 70% to 85% of one repetition maximum and 5-8 repetitions).

self-determine sequence exercise program

The resistance training program consisted of three cycles. In the first cycle, investigators used a light load but high repetitions (ranging from 40% to 60% of one repetition maximum and 12-20 repetitions). During the second phase of our training, investigators raised the training load by doing sets of moderate intensity and a medium number of repetitions (ranging from 60% to 80% of one repetition maximum and 5-12 repetitions). In the third cycle, investigators aimed to improve the participants' maximal muscular resistance by using a greater training load and fewer repetitions (ranging from 70% to 85% of one repetition maximum and 5-8 repetitions). Participants in the RTG completed four sets of each movement, with two to three minutes of rest between each set.

resistance training

The training of the Taichi exercise and resistance training group consisted of two cycles, the first cycle was aimed at learning and consolidating Taichi exercise, and the second cycle was aimed at improving and consolidating. The Taichi exercise and resistance training group was scheduled for 30 min of Taichi exercise per training. The resistance training program consisted of three cycles. In the first cycle, investigators used a light load but high repetitions (ranging from 40% to 60% of one repetition maximum and 12-20 repetitions). During the second phase of our training, investigators raised the training load by doing sets of moderate intensity and a medium number of repetitions (ranging from 60% to 80% of one repetition maximum and 5-12 repetitions). In the third cycle, investigators aimed to improve the participants' maximal muscular resistance by using a greater training load and fewer repetitions (ranging from 70% to 85% of one repetition maximum and 5-8 repetitions).

Taichi exercise and resistance training

Participants in the randomly selected exercise program group who chose Yijinjing exercise were required to complete one hour of Yijinjing exercise training, and those who chose Yijinjing exercise hybrid strength training had to complete half an hour of Yijinjing training. The resistance training program consisted of three cycles. In the first cycle, investigators used a light load but high repetitions (ranging from 40% to 60% of one repetition maximum and 12-20 repetitions). During the second phase of our training, investigators raised the training load by doing sets of moderate intensity and a medium number of repetitions (ranging from 60% to 80% of one repetition maximum and 5-12 repetitions). In the third cycle, investigators aimed to improve the participants' maximal muscular resistance by using a greater training load and fewer repetitions (ranging from 70% to 85% of one repetition maximum and 5-8 repetitions).

Randomly selected exercise program

Eligibility Criteria

Age60 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • satisfied the Asian screening criteria for sarcopenia by the Asian Working Group for Sarcopenia;
  • age higher than 60 but less than 75 years of age.

You may not qualify if:

  • with serious illness or breathing failure;
  • with neuro-muscular diseases;
  • taking medication that has an effect on the function of skeletal muscles;
  • with conditions relating to the neurological system or the mental health;
  • in another scheduled training plan.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese Center of Exercise Epidemiology

Changchun, Jilin, 130024, China

Location

Related Publications (2)

  • Wei M, He S, Meng D, Lv Z, Guo H, Yang G, Wang Z. White Box Modeling of Self-Determined Sequence Exercise Program Among Sarcopenic Older Adults: Uncovering a Novel Strategy Overcoming Decline of Skeletal Muscle Area. J Aging Phys Act. 2025 Jun 27:1-13. doi: 10.1123/japa.2024-0123. Online ahead of print.

  • He S, Wei M, Meng D, Wang Z, Yang G, Wang Z. Self-determined sequence exercise program for elderly with sarcopenia: A Randomized controlled trial with clinical assistance from explainable artificial intelligence. Arch Gerontol Geriatr. 2024 Apr;119:105317. doi: 10.1016/j.archger.2023.105317. Epub 2023 Dec 21.

MeSH Terms

Conditions

Sarcopenia

Interventions

Resistance Training

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Exercise TherapyRehabilitationAftercareContinuity of Patient CarePatient CareTherapeuticsPhysical Therapy ModalitiesPhysical Conditioning, HumanExerciseMotor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Guang Yang

    Chinese Center of Exercise Epidemiology

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof.Dr.

Study Record Dates

First Submitted

January 11, 2023

First Posted

January 23, 2023

Study Start

March 20, 2019

Primary Completion

December 31, 2019

Study Completion

January 10, 2020

Last Updated

February 9, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations