RareWays is a research directory. It helps you understand the science. It is not medical advice. Always discuss your care options with your healthcare team.

Coverage: 2020-01-01 onwards, with up to 300 results per query from PubMed and Europe PMC and separate limits on other sources. This is a selected index, not a complete literature search.

Updates are delayed or unverified. Check original sources for the latest information.

Your saved research and appointment questions

View recorded trial and retraction changes

ICD G93.2ORPHA:238624IIH

Idiopathic Intracranial Hypertension

Idiopathic Intracranial Hypertension is a condition of raised pressure within the skull without an identifiable cause such as a tumour. It predominantly affects overweight women of reproductive age and causes severe headaches, pulsatile tinnitus, and visual disturbances that can progress to permanent vision loss. Its prevalence is rising in parallel with obesity rates.

This overview is general information, not an individual medical assessment. Research is selected automatically and may include mismatches. How we select and explain research.

723
Articles
36
Trials (1 AU)
Data refreshed
19 October 2026
Loading...

Common Questions

What is Idiopathic Intracranial Hypertension?

Idiopathic Intracranial Hypertension is a condition of raised pressure within the skull without an identifiable cause such as a tumour. It predominantly affects overweight women of reproductive age and causes severe headaches, pulsatile tinnitus, and visual disturbances that can progress to permanent vision loss. Its prevalence is rising in parallel with obesity rates.

How many clinical trials are available for Idiopathic Intracranial Hypertension?

RareWays currently indexes 36 clinical trials for Idiopathic Intracranial Hypertension, of which 7 are actively recruiting. These counts cover indexed trials across countries, not just your country. An Australian site does not necessarily mean that site is recruiting. Check locations, eligibility and current availability with the study team.

Where does the research data for Idiopathic Intracranial Hypertension come from?

RareWays aggregates research from PubMed, Europe PMC, OpenAlex, and ClinicalTrials.gov. Data is refreshed automatically every day. All articles and trials link directly to their original sources.

Get research updates

Monthly email when new findings are published for Idiopathic Intracranial Hypertension.

Your email and selected disease are stored for these updates. Unsubscribe any time. Privacy and deletion.

This information is for general awareness only.

For guidance specific to your situation, please speak with your healthcare team.