Clinical trial Recruiting at 2 sites Interventional Ages 18 to 45

Shock wave therapy for patellar tendinitis with or without a coordinated fascial center-point treatment

Official title: Clinical Eficacy of Extracorporeal Shock Wave Therapy on Patellar Tendon Combined With Center of Coordination Point in the Fascial Manipulation for Patellar Tendinitis:A Randomized Controlled Trial.

Run by Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University · NCT07401758 · Data updated 2026-11-12

This trial will test whether adding a coordinated fascial center-point shock wave treatment to standard patellar tendon shock wave therapy reduces pain and improves knee function in adults aged 18–45 with patellar tendinitis.

Quick facts

Study typeInterventional
Ages18 Years to 45 Years
SexAll
Enrollment38 (estimated)
SponsorSun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Academic / other
Locations2 sites (Guangzhou, Guangdong and 1 other locations)
StatusRecruiting
StartedMarch 1, 2026
Main results expectedAugust 31, 2026
Study endsDecember 31, 2026
Registry record updatedFebruary 10, 2026
Trial IDNCT07401758 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–45 years old with a clinical diagnosis of patellar tendinitis, baseline VAS between 3 and 7, no other orthopedic or neurologic conditions affecting the lower limb, and willingness to sign consent and attend follow-up are ideal candidates.

Probably not a fit

Patients with recent knee surgery, other causes of knee pain or systemic joint disease, those outside the age or pain-score range, or with conditions that affect knee function are unlikely to benefit from this protocol.

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

What this trial studies

This is a randomized controlled trial that assigns eligible adults with patellar tendinitis to receive either extracorporeal shock wave therapy (ESWT) to the patellar tendon alone or ESWT to the patellar tendon combined with a coordinated fascial center-point application. Randomization was done using a random number table and treatments were delivered by an experienced rehabilitation therapist. Outcomes measured at baseline and the day after completing treatment include pain (Visual Analogue Scale), knee function (Lysholm Knee Scoring System), and patellar tendon thickness by imaging. The protocol focuses on short-term changes immediately after the treatment course.

Why it matters

Potential benefit: If successful, this approach could provide greater noninvasive pain relief and improved knee function without adding surgical risk.

How similar studies have gone: Extracorporeal shock wave therapy has shown mixed but sometimes positive results for patellar tendinopathy in prior randomized studies, while the specific addition of a coordinated fascial center-point is less well studied.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Adults aged between 18 and 45 yearsWillingness to sign an informed consent form and ability to cooperate with the treatment and follow-up aspects of this study.
2. Meeting the diagnostic criteria for patellar tendinitis as outlined in "Practical Sports Medicine" (2023 edition)
3. Knee joint pain with a VAS score of ≥3 and ≤7
4. No other orthopedic or neurological conditions that could affect lower limb strength or mobility
5. Willingness to sign an informed consent form and ability to cooperate with the treatment and follow-up aspects of this study

Exclusion Criteria:

1. History of knee joint surgery within the past year
2. Presence of knee pain due to other causes, or conditions that affect the knee joint or impact its function (including but not limited to: transient synovitis, bone tuberculosis, bone tumors, acute traumatic arthritis, suppurative arthritis, rheumatoid arthritis, metabolic bone diseases, psoriatic arthritis, gouty arthritis, bone necrosis, ankylosing spondylitis, or active infections)
3. Presence of chronic knee pain caused by other reasons (such as post-herpetic neuralgia, osteoporosis, etc.)
4. Contraindications for shockwave therapy, such as deep venous thrombosis in the lower extremities, bleeding disorders or coagulation dysfunction, pregnancy, cognitive dysfunction, etc.
5. Presence of cancerous tumors, severe bronchiectasis, acute suppurative inflammation, high fever, active pulmonary tuberculosis, heart failure, severe anemia, cerebrovascular diseases, or the presence of a cardiac pacemaker implanted in the body
6. Inability to participate in the trial due to other health issues, such as sudden severe trauma, sudden severe infectious diseases, etc.

Where it's running

  • 中山大学孙逸仙纪念医院
    Guangzhou, Guangdong, China
    Recruiting
  • 中山大学孙逸仙纪念医院
    Guangzhou, Guangdong, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.