Eye ultrasound may reveal hidden brain pressure disorder
NCT ID NCT07085260
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This study looks at whether measuring the optic nerve sheath diameter—the lining around the nerve that connects the eye to the brain—using ultrasound can help doctors know if a treatment for spontaneous intracranial hypotension (a condition where low spinal fluid causes severe headaches) is effective. Researchers will measure this diameter before, right after, and two weeks after an epidural blood patch procedure in 23 adults. They will also track headache severity and quality of life to see if changes in the nerve sheath match symptom improvement.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
epidural blood patch
What this could lead to
If successful, this could establish a simple ultrasound measurement as a way to track whether treatment is working in patients with spontaneous intracranial hypotension.
What could go wrong
This is a small observational study with only 23 participants, so results may not apply to all patients. The measurement technique may not prove reliable enough for routine use.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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.
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Other studies related to the condition(s) this trial covers.
Contacts and locations
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Locations
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Severance Hospital
Seoul, South Korea