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 type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 46 (estimated) |
| Sponsor | Mansoura University Hospital Academic / other |
| Locations | 1 site (Al Mansurah, Dakahlia Governorate) |
| Status | Recruiting |
| Started | January 20, 2025 |
| Main results expected | April 20, 2025 |
| Study ends | October 29, 2025 |
| Registry record updated | January 27, 2025 |
| Trial ID | NCT06788860 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
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Mansoura University Hospital
Al Mansurah, Dakahlia Governorate, Egypt Recruiting
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Low-Level Laser Therapy for Trigger Finger
This study tests whether low-level laser therapy can help people with trigger finger see if it reduces pain and improves finger movement.
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Betamethasone vs Dextrose Injections for Trigger Finger
This trial tests whether an ultrasound-guided betamethasone shot works better than a dextrose injection for people with trigger finger.
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Longitudinal versus transverse A1 pulley incision for trigger finger
This trial will test whether a straight (longitudinal) or a crease-based (transverse) skin incision leads to better hand function, less pain, and improved scarring after open A1 pulley release in adults with trigger finger.
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Comparing a finger splint, paraffin baths, and peloidotherapy for trigger finger
This tests whether a finger splint, paraffin baths, or peloidotherapy works best to reduce pain and catching in adults 18–75 with a single trigger finger.
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Comparing treatments for Trigger Finger using shock wave therapy and splints
This study is testing whether shock wave therapy alone, shock wave therapy with splints, or just splints works best to relieve pain and improve function for people with Trigger Finger.
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Treatment for trigger finger using a night orthosis after cortisone injection
This study tests if wearing a special night splint after a cortisone shot can help people with trigger finger feel better and use their hands more easily.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.