Clinical trial Recruiting at 1 site Interventional Ages 18 to 60

Pulsed Electromagnetic Field Therapy for meniscal tears in adults

Official title: Effects of Pulsed Electromagnetic Field Therapy on Meniscal Healing, Symptom Relief, and Knee Function in Patients With Isolated Meniscal Tears: A Randomized Controlled Trial

Run by Chinese University of Hong Kong · NCT07117929 · Data updated 2026-11-12

This study tests whether pulsed electromagnetic field (PEMF) therapy plus home exercises helps healing and knee function more than a sham treatment in adults with a meniscus tear.

Quick facts

Study typeInterventional
Ages18 Years to 60 Years
SexAll
Enrollment40 (estimated)
SponsorChinese University of Hong Kong
Academic / other
Locations1 site (Hong Kong)
StatusRecruiting
StartedAugust 15, 2025
Main results expectedFebruary 2027
Study endsAugust 2027
Registry record updatedNovember 4, 2026
Trial IDNCT07117929 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18-60 with MRI-confirmed, non-displaced unilateral meniscal tears who can commit to 8 weeks of PEMF and exercise therapy.

Probably not a fit

Individuals with severe knee osteoarthritis, prior knee surgery within 12 months, or implanted electronic devices may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults aged 18-60 with a confirmed non-displaced, unilateral meniscal tear are randomized to receive either active PEMF therapy or a sham device, twice weekly for 8 weeks, alongside a standard home exercise program. Each PEMF session lasts 10 minutes, and MRI and clinical assessments track healing, pain, function, and quality of life. The study uses a sham-controlled design to determine if PEMF provides additional benefit beyond exercise and placebo. Outcomes include imaging evidence of healing, patient-reported symptoms, and objective function measures over the treatment period. Conducted at a Hong Kong institution led by the Chinese University of Hong Kong, it aims to clarify PEMF’s potential role in meniscal care.

Why it matters

Potential benefit: If successful, PEMF could offer an noninvasive option to improve healing and knee function when combined with exercise.

How similar studies have gone: Prior studies in related musculoskeletal conditions have shown mixed results; this trial uses a rigorous, placebo-controlled design to establish PEMF’s effectiveness for meniscal injuries.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male and female patients aged 18-60
* Clinical history, signs, and symptoms indicative of a meniscal tear
* MRI confirmation of a non-displaced, and unilateral meniscal tear
* Willingness to adhere to a 8-week regimen of PEMF and exercise therapy
* Ability to provide written informed consent

Exclusion Criteria:

* Congenital discoid meniscus confirmed by MRI
* Meniscal root tears confirmed by MRI
* Presence of mechanical symptoms (e.g., locking or catching)
* Acute onset exacerbation of knee symptoms (e.g., severe pain or swelling)
* Surgical intervention during the therapy session
* Knee axis deformities that necessitate surgical correction
* Prior surgery or fracture in the affected limb within the past 12 months
* Severe radiographic knee OA (Kellgren-Lawrence scale ≥3)
* Implanted electronic medical devices (e.g., pacemakers or cochlear implants) • Current pregnancy or intention to become pregnant during the study period

Where it's running

  • Room 124007, 10/F, Lui Chi Woo Clinical Sciences Building, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
    Hong Kong, Hong Kong
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.