Clinical trial Recruiting at 1 site Interventional Ages 18 to 75

Rest splints versus high-intensity laser therapy for carpal tunnel syndrome

Official title: Comparison of the Effects of Rest Splints and High-Intensity Laser Therapy on Pain, Function, Nerve Conduction Studies, and Grip Strength in Patients With Carpal Tunnel Syndrome

Run by Afyonkarahisar Health Sciences University · NCT07294157 · Data updated 2026-11-12

This project will test whether adding high-intensity laser therapy or using rest splints alongside physical therapy helps people with carpal tunnel syndrome reduce pain and improve hand function.

Quick facts

Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment78 (estimated)
SponsorAfyonkarahisar Health Sciences University
Academic / other
Locations2 sites (Afyonkarahisar and 1 other locations)
StatusRecruiting
StartedDecember 15, 2025
Main results expectedJuly 15, 2026
Study endsSeptember 15, 2026
Registry record updatedJanuary 13, 2026
Trial IDNCT07294157 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults 18–75 years old with clinically and electromyographically confirmed carpal tunnel syndrome who can attend outpatient physical therapy and have no contraindications to the treatments.

Probably not a fit

Patients with excluded conditions such as diabetes, hypothyroidism, polyneuropathy, prior recent carpal tunnel injections or physical therapy, pregnancy, cochlear implants, epilepsy, or recent neck/shoulder surgery are not eligible and therefore will not receive benefit from participation in this trial.

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 prospective, randomized controlled trial that assigns participants with electromyography-confirmed carpal tunnel syndrome to one of three groups: a rest-splint plus physical therapy program, high-intensity laser therapy (HILT) plus the same physical therapy program, or sham HILT plus the same program. The active treatments are delivered over six weeks with sessions five days per week (30 sessions total) and include range-of-motion, strengthening, nerve- and tendon-sliding, stretching, and desensitization exercises. Outcomes include pain, hand function, grip strength, and nerve conduction study parameters. The trial compares symptom and objective nerve changes between splinting and laser approaches when added to a standardized exercise-based rehabilitation protocol.

Why it matters

Potential benefit: If successful, the trial could identify a non-surgical option that reduces pain and improves hand strength and nerve function for people with carpal tunnel syndrome.

How similar studies have gone: Wrist splints are an established conservative treatment for carpal tunnel syndrome, while prior studies of laser therapies (including lower- and higher-intensity lasers) have shown mixed results, so the approach has some precedent but is not conclusively proven.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged 18-75 years who have been diagnosed with carpal tunnel syndrome based on their medical history, physical examination, clinical findings, and electromyography(EMG) results, who have applied to the outpatient clinic for physical therapy, and who have no contraindications for treatment will be included in the study after obtaining their consent.

Exclusion Criteria:

* Diabetes Mellitus
* Hypothyroidism
* Acromegaly
* Rheumatic Diseases
* Polyneuropathy
* Ipsilateral brachial plexopathy and traumatic nerve injury in the upper extremity
* Previous injection into the carpal tunnel within the last 6 months and physical therapy
* Pregnancy
* History of malignant tumors
* Patients with cochlear implants
* Acquired Immunodeficiency Syndrome
* History of neck and/or shoulder surgery
* Corticosteroid consumption, analgesic medication use
* Epilepsy
* Skin lesion

Where it's running

  • Afyonkarahisar Health Sciences Unıversity
    Afyonkarahisar, Turkey (Türkiye)
    Recruiting
  • Afyonkarahisar Health Science University
    Afyonkarahisar, Turkey (Türkiye)
    Not yet recruiting

Study contacts

  • Principal investigator: Ümit DÜNDAR, Profesor — Afyonkarahi̇sar Health Sci̇ences Uni̇versity
  • Study coordinator: Ümit DÜNDAR, Profesor
  • Email: umitftr@yahoo.com
  • Phone: 05337494526

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.