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Taking people in United StatesPhase 2

Baduanjin exercise with brain stimulation for knee osteoarthritis

Tests Baduanjin exercise combined with brain stimulation in people with knee osteoarthritis.

Key facts

Who runs it
Massachusetts General Hospital
Where
Charlestown, United StatesSee the site
Trial code
Registry title
Enhancing Modulation Effects of Baduanjin Through Neuromodulation for Knee OA
Status
Recruiting
Phase
Phase 2
People taking part
140 people, planned
Started
5 Mar 2024
Expected to end
31 Aug 2028
Type of study
Interventional, 4 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • BDJ
  • tDCS
  • sham tDCS
  • exercise
Record updated
17 July 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults aged 45 to 75 with knee osteoarthritis. They will do Baduanjin (BDJ, a gentle mind-body exercise) or stretching, with brain stimulation (tDCS) or a sham version.

Age
45 to 75 years
Sex
All sexes
Disease stage
Osteoarthritis of the right and/or left knee for at least the past 3 months, meeting the American College of Rheumatology criteria.
Earlier treatment
No regular BDJ, Tai Chi, Yoga, other mind-body practice, physical therapy or routine exercise in the past year. No steroid injection into the knee or reconstructive knee surgery in the prior 3 months. No hyaluronic acid injection into the knee in the previous 6 months.

Main reasons for not taking part

  • Serious illness that limits taking part, such as heart or lung disease with symptoms, uncontrolled metabolic disease, or severe kidney or liver disease
  • Mini-Mental Status Examination score below 24
  • Cannot walk without a cane or other walking aid
  • Plans surgery during the study
  • Cannot have an MRI scan, or cannot read and understand English

The registry criteria, word for word

Show all 13 criteriaShow less

Who can take part

  • Volunteers 45-75 years of age
  • Meet the Classification Criteria of the American College of Rheumatology for osteoarthritis of the right and/or left knee for at least the past 3 months
  • Physically able to participate in the BDJ and stretching control education programs
  • Willing to complete the 12-week study
  • Can participate in MRI scan
  • Ability to read and understand English; English can be a second language provided that the patient feels he or she can understand all the questions used in the assessment measures

Who cannot take part

  • Has performed BDJ, Tai Chi, Yoga, other mind-body intervention, physical therapy, or routine exercise (running, cycling, etc.) regularly in the past year
  • Has had intra-articular steroid injections or reconstructive surgery in the prior 3 months on the affected knee; any intra-articular hyaluronic acid injections in the previous 6 months
  • The intent to undergo surgery during the time of involvement in the study
  • Serious medical conditions limiting ability of patient to participate in the study, such as symptomatic cardiovascular disease, symptomatic pulmonary disease requiring supplemental oxygen, uncontrolled metabolic diseases, severe renal and liver disease
  • Patient Mini-Mental Status Examination score below 24 [293]
  • Unable to walk without a cane or other assistive device
  • Plan to permanently relocate from the region during the trial period

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 45 and 75 years old?

Where in United States

  • Massachusetts General HospitalCharlestown, United StatesContact: meixuan ZhuTaking people

About the trial

What the trial wants to find out

This study will combine brain imaging and neuromodulation tools to investigate the underlying neurobiological mechanisms of exercises. The findings will enhance our understanding of the mechanisms underlying mind-body exercise and facilitate the development of new pain management approaches.

The 4 groups in the trial

  • BDJ + real tDCSExisting treatment, for comparison

    Treatment: BDJ and tDCS

  • Exercise + real tDCSExisting treatment, for comparison

    Treatment: tDCS and exercise

  • BDJ + sham tDCSExisting treatment, for comparison

    Treatment: BDJ and sham tDCS

  • Exercise + sham tDCSExisting treatment, for comparison

    Treatment: sham tDCS and exercise

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Enhancing Modulation Effects of Baduanjin Through Non-invasive Neuromodulation for Knee Osteoarthritis
Plain-language title
Baduanjin exercise with brain stimulation for knee osteoarthritisGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 14 November 2026.
Fit questions
Built from NCT05839535, who can take part
Record updated
17 July 2026