Can a shunt save sight in IIH? new study investigates
NCT ID NCT07707544
First seen Jul 16, 2026 · Last updated Jul 22, 2026 · Updated 3 times
Summary
This study looks at people with idiopathic intracranial hypertension (IIH), a condition where high pressure inside the skull can damage vision. Researchers will track which patients need a surgical shunt to relieve pressure versus those who improve with weight loss and medication. The goal is to find better ways to predict and prevent vision loss.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lumbo-peritoneal shunt and conservative management (lifestyle changes, acetazolamide, topiramate)
- What this could lead to
- If successful, this could help doctors predict which patients with IIH will need surgery to save their vision.
- What could go wrong
- This is a small, observational study, so results may not apply to everyone. Surgical shunts carry risks like infection or blockage.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jun 2026
- Expected to finish
-
Dec 2026
An estimate. End dates often move.
- Lead sponsor
-
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.
- Ages
-
18 to 60 months
- Sex
-
Anyone
- Healthy volunteers
-
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: * •Patients fulfilling modified Dandy criteria. * Age above 18 years. * Confirmed diagnosis of IIH: * Elevated opening pressure on lumbar puncture (\>25 cm H2o) in lateral decubitus position). * Unremarkable neuroimaging (MRI/MRV) ruling out mass lesions, hydrocephalus, or venous sinus thrombosis. * Presence of papilledema documented by a neuro-ophthalmologist. Exclusion Criteria:-Secondary causes of intracranial hypertension. (Evidence of an intracranial mass, hydrocephalus, or structural lesion on neuroimaging). * Cerebral venous sinus thrombosis. * Intracranial space occupying lesions. * Previous optic nerve diseases. * Severe systemic illness affecting vision. * Pregnancy (due to restricted medication options like Topiramate). * Previous intracranial surgery or CSF shunting procedures
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Idiopathic intracranial hypertension are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
Sohag university
Sohag, Sohag Governorate, 286, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Scientists hunt for hidden signs of ALS and FTD in skin and tears
- Scientists investigate why immunotherapy attacks the nervous system
- Could a diabetes drug ease pressure in the brain?
- Could a simple MRI replace the spinal tap for brain pressure?
- Brain vein study tests new MRI to see lymph nodes
- Ketamine shows promise for Post-Surgery depression in small trial