Effects of Gua Sha intervention on sports performance in badminton players

ISRCTN ISRCTN12712929
DOI https://doi.org/10.1186/ISRCTN12712929
Submission date
17/03/2025
Registration date
19/03/2025
Last edited
18/03/2025
Recruitment status
Recruiting
Overall study status
Ongoing
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Muscle tearing causes inflammation, which can lead to swelling, soreness, and other symptoms. The most common way for preventing muscle soreness and flexibility reduction are foam roller, massage balls, manual massage, and stretching exercises. Gua Sha is a scraping technique that is effective on anti-inflammatory and analgesia. However, there have been very few studies on scraping intervention in sports in the past. Therefore, the purpose of this study is to investigate the effects of various massage techniques on the performance of badminton players.

Who can participate?
People who live in Taiwan and aged 18-30 years old who are regularly practice badminton for at least twice per week.

What does the study involve?
Participants will be randomly allocated into three groups using sealed envelopes, namely Gua sha group, foam roller group, and control group. Participants in each group will received a 4-week massage interventions by Gua sha, foam roller or massage oil effleurage technique.

What are the possible benefits and risks of participating
The possible benefits include muscle flexibility of the lower extremity improved and further improve the agility and balance. Risks include possible muscle soreness after the measurements.

Where is the study run from?
China Medical University, Taiwan

When is the study starting and how long is it expected to run for?
July 2024 to July 2025

Who is funding the study?
China Medical University, Taiwan

Who is the main contact?
Dr Yu-Lin You, oilfish@mail.cmu.edu.tw

Contact information

Dr Yu-Lin You
Public, Scientific, Principal Investigator

No. 100, Section 1, Jingmao Road, Beitun District
Taichung City
406040
Taiwan

Phone +886-4-22053366 ext. 7611
Email oilfish@mail.cmu.edu.tw

Study information

Study designInterventional randomized controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeOther
Participant information sheet Not available in web format, please use the contact details to request a participant information sheet
Scientific titleEffects of Gua Sha intervention on the flexibility, agility and balance in badminton players
Study objectivesGua Sha intervention improves flexibility, agility and balance in badminton players
Ethics approval(s)

Approved 30/07/2024, China Medical University Hospital Research Ethics Committee (no. 2 Yude Road, Taichung, 40047, Taiwan; +886-4-22052121; irb@mail.cmuh.org.tw), ref: CMUH113-REC1-127

Health condition(s) or problem(s) studiedHealthy, active, and experienced badminton players
InterventionParticipants will be randomly allocated into three groups using sealed envelopes, namely Gua sha group, foam roller group, and control group. Participants in each group will received a 4-week massage interventions by Gua sha, foam roller or massage oil effleurage technique.
Intervention typeOther
Primary outcome measureMeasured before the intervention, and after a 4-week intervention:
1. Agility test measured using hexagon agility tests
2. Muscle properties of lower extremity measured using Myoton (MyotonPRO, Myoton AS, Tartu, Estonia)
Secondary outcome measuresBalance ability will be measured by Y-balance test before the intervention and after a 4-week intervention
Overall study start date01/07/2024
Completion date29/07/2025

Eligibility

Participant type(s)Healthy volunteer
Age groupAdult
Lower age limit18 Years
Upper age limit30 Years
SexBoth
Target number of participants45
Key inclusion criteria1. Badminton training for two days or more per week, with each training session lasting two hours or more.
2. Age: 18-30 years old
Key exclusion criteria1. People with chronic or serious diseases (such as diabetes, cancer, cardiovascular disease, poor liver and kidney function)
2. Pregnent
Date of first enrolment20/03/2025
Date of final enrolment29/07/2025

Locations

Countries of recruitment

  • Taiwan

Study participating centre

Department of Sports Medicine, China Medical University, Taiwan
No. 100, Section 1
Jingmao Road
Beitun District
Taichung City
406040
Taiwan

Sponsor information

China Medical University
University/education

Department of Sports Medicine
No. 100
Section 1
Jingmao Road
Beitun District
Taichung City
406040
Taiwan

Phone +886 (4) 22052121
Email 038076@tool.caaumed.org.tw
Website Website https://www.cmu.edu.tw/
ROR logo "ROR" https://ror.org/032d4f246

Funders

Funder type

University/education

China Medical University, Taiwan
Private sector organisation / Universities (academic only)
Alternative name(s)
CMU
Location
Taiwan

Results and Publications

Intention to publish date31/07/2026
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlnned publication in a high-impact-peer-reviewed journal
IPD sharing planThe datasets generated during and/or analysed during the current study will be available upon request from Dr Yu-Lin You (oilfish@mail.cmu.edu.tw) until 31/7/2026. The personal information of all participants will be anonymized by code name.

Editorial Notes

17/03/2025: Trial's existence confirmed by China Medical University Hospital Research Ethics Committee.