Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Idiopathic Intracranial Hypertension (IIH): early-phase trial registry
1 of 2 indexed Idiopathic Intracranial Hypertension (IIH) trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #7,188 of 28,707 conditions by registered trial count.
2 US clinical trials · 1 currently recruiting · #7,188 of 28,707 conditions by registered trial count
Idiopathic Intracranial Hypertension (IIH): 2 US clinical trials tracked, 1 recruiting.
Idiopathic Intracranial Hypertension (IIH) is the subject of 2 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Weill Medical College of Cornell University, running 1 of these trials.
Enrollment posture brief
Registry condition idiopathic-intracranial-hypertension-iih
OPEN 1 | RECR 50% | LATE 0 | EARLY 1 | RANK #7188 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Idiopathic Intracranial Hypertension (IIH) lists 1 open slots (50% of 2 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Idiopathic Intracranial Hypertension (IIH) on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Idiopathic Intracranial Hypertension (IIH) is recruiting above its size-band peers.
1 of 2 indexed trials (50%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
Open and recent trials
2 total, page 1 of 1
Advanced Neuroimaging in Idiopathic Intracranial Hypertension
Thomas Jefferson University
NCT06950099
Venous Sinus Stenting for Idiopathic Intracranial Hypertension Refractory to Medical Therapy
Weill Medical College of Cornell University
NCT01407809
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Idiopathic Intracranial Hypertension (IIH) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Idiopathic Intracranial Hypertension (IIH) trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Idiopathic Intracranial Hypertension (IIH) page
2 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Idiopathic Intracranial Hypertension (IIH) trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Weill Medical College of Cornell University sponsors the most Idiopathic Intracranial Hypertension (IIH) trials on record, review their full trial history before evaluating a specific study. See Weill Medical College of Cornell University's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Idiopathic Intracranial Hypertension (IIH) condition card totals 2 registered trials; most-linked intervention Venous Sinus Stenting; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.