Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Ultrasound-guided needle knife release for trigger finger treatment

Official title: Efficacy of Ultrasound-Guided Tri-Directional Needle Knife Release for Trigger Finger

Run by Mansoura University Hospital · NCT06788860 · Data updated 2026-11-12

This study is testing a new needle procedure using ultrasound to see if it can help people with trigger finger who haven't found relief from other treatments.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment46 (estimated)
SponsorMansoura University Hospital
Academic / other
Locations1 site (Al Mansurah, Dakahlia Governorate)
StatusRecruiting
StartedJanuary 20, 2025
Main results expectedApril 20, 2025
Study endsOctober 29, 2025
Registry record updatedJanuary 27, 2025
Trial IDNCT06788860 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with idiopathic trigger finger of moderate to severe grades who have experienced persistent symptoms despite conservative treatments.

Probably not a fit

Patients with secondary causes of trigger finger or those who have previously undergone surgery on the affected digit may not benefit from this study.

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

What this trial studies

This clinical trial investigates the efficacy and safety of a minimally invasive ultrasound-guided tri-directional needle knife release procedure for patients suffering from trigger finger, particularly those who have not responded to conservative treatments. The procedure aims to alleviate symptoms caused by the thickening of the A1 pulley, which leads to pain and stiffness in the hand. Conducted under local anesthesia, the study will assess improvements in hand function, pain levels using a visual analog scale, and overall patient satisfaction following the intervention.

Why it matters

Potential benefit: If successful, this approach could provide a safer and more effective treatment option for patients with trigger finger.

How similar studies have gone: Other studies have shown promising results with similar ultrasound-guided techniques, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Idiopathic TF at the level of A1 pulley
* Trigger finger of Green's grades II or III or IV (moderate to severe)
* Symptoms persist for at least three months despite conservative treatments.
* Ability to provide informed consent and comply with follow-up requirements.

Exclusion Criteria:

* Patients with secondary causes of TF like diabetes mellitus, rheumatoid arthritis, gout, hypothyroidism, amyloidosis, and sarcoidosis.
* Patients with TF of Green's grade I.
* Previous surgical intervention on the affected digit.
* Allergy or contraindication to local anesthetics.
* Pregnancy or lactation.
* Inability to comply with follow-up assessments.

Where it's running

  • Mansoura University Hospital
    Al Mansurah, Dakahlia Governorate, Egypt
    Recruiting

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.