Eye flakes and wrist pain: surprising connection found?
NCT ID NCT06946030
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study examined whether pseudoexfoliation syndrome (an eye condition) is related to carpal tunnel syndrome (a wrist nerve problem). Researchers measured blood markers in 159 adults aged 50-80. The goal was to see if these conditions share a common cause, not to test a treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors understand if pseudoexfoliation syndrome is linked to carpal tunnel syndrome, possibly leading to earlier detection.
- What could go wrong
- This is a small, completed observational study, not a treatment trial. Results may not apply to broader populations or lead to direct medical changes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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159 people
The number who actually took part.
- Started
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May 2025
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Case group participants will be selected from patients diagnosed with PES during eye examination. After informed consent, EMG will be performed to evaluate for CTS. Boston CTS Questionnaire will assess symptom severity in CTS-positive patients. Demographics, comorbidities, EMG and questionnaire results will be recorded. Control group will consist of age/gender-matched patients with mechanical back, knee, or hip pain without CTS symptoms. They will also undergo EMG after consent. All demographic data, comorbidities, and EMG results will be documented for both groups.
- Ages
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50 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Being between the ages of 50-80 * Having been diagnosed with PES during routine eye examination Exclusion Criteria: * History of major hand-wrist trauma or surgical intervention * Acromegaly * Presence of any structural abnormality in bone structure * Pregnancy * Gout * Rheumatoid arthritis * Connective tissue disease * Acromegaly * Thoracic outlet syndrome * Brachial plexopathy * Cervical disc herniation * Presence of cardiac pacemaker * Steroid users * Repetitive hand operations
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Department of Physical Therapy and Rehabilitation, University of Health Sciences, Ankara Training and Research Hospital
Ankara, Altindag, 06230, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Scalpel vs sound waves: two carpal tunnel surgeries go head to head
- Can carpal tunnel surgery restore more than hand function?
- Does nerve healing keep pace with hand recovery after carpal tunnel surgery?
- Retraining the brain to ease carpal tunnel pain: a new approach put to the test
- Can a Two-Session acupuncture treatment match ten sessions for carpal tunnel?