NCT07707544

Brief Summary

Several studies have investigated factors associated with visual deterioration in BIIP patients. Severe papilledema, delayed diagnosis, high CSF opening pressure, obesity, and visual field defects have been associated with poor prognosis. Optical Coherence Tomography has emerged as a valuable tool for monitoring retinal nerve fiber layer changes and detecting optic nerve damage. MRV abnormalities, particularly transverse sinus stenosis, have also gained increasing attention. Recent literature emphasizes the importance of multidisciplinary management involving neurosurgeons, neurologists, ophthalmologists, and radiologists.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
4mo left

Started Jun 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress33%
Jun 2026Dec 2026

Study Start

First participant enrolled

June 1, 2026

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 11, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 16, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

July 21, 2026

Status Verified

July 1, 2026

Enrollment Period

6 months

First QC Date

July 11, 2026

Last Update Submit

July 17, 2026

Conditions

Keywords

Idiopathic intracranial hypertension

Outcome Measures

Primary Outcomes (1)

  • visual outcome.

    * Visual Acuity (VA): Best-corrected visual acuity using the Snellen chart (converted to LogMAR for statistical analysis). * Funduscopy: Grading of papilledema using the Frisén Scale (Grades 0-5). * Visual Field Testing: Automated perimetry (Humphrey Visual Field, 24-2 or 30-2 program) to detect blind spot enlargement or peripheral field loss Optical Coherence Tomography (OCT): Measuring Retinal Nerve Fiber Layer (RNFL) thickness and total macular volume to objectively quantify axonal swelling.

    6 months

Secondary Outcomes (1)

  • Requirement for surgical intervention.

    6months

Study Arms (2)

group 1 Idiopathic intracranial hypertension

ACTIVE COMPARATOR
Procedure: lumbo-peritoneal shunt

group 2 idiopathic increase intracranial hypertension

ACTIVE COMPARATOR

Conservative Management: Centered on lifestyle modifications for weight reduction, alongside targeted medical therapies including carbonic anhydrase inhibitors (e.g., acetazolamide) and/or topiramate.

Drug: Conservative Management: Centered on lifestyle modifications for weight reduction, alongside targeted medical therapies including carbonic anhydrase inhibitors (e.g., acetazolamide) and/or topiramate.

Interventions

lumbo-peritoneal shunt to decrease the tension the patients those do not treated on medical treatment

group 1 Idiopathic intracranial hypertension

Conservative Management: Centered on lifestyle modifications for weight reduction, alongside targeted medical therapies including carbonic anhydrase inhibitors (e.g., acetazolamide) and/or topiramate.

group 2 idiopathic increase intracranial hypertension

Eligibility Criteria

Age18 Months - 60 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • 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.

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sohag university

Sohag, Sohag Governorate, 286, Egypt

Location

MeSH Terms

Conditions

Pseudotumor Cerebri

Interventions

AcetazolamideTopiramate

Condition Hierarchy (Ancestors)

Intracranial HypertensionBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

ThiadiazolesThiazolesSulfur CompoundsOrganic ChemicalsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsFructoseHexosesMonosaccharidesSugarsCarbohydratesKetoses

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Idiopathic intracranial hypertension: prognostic factors and multidisciplinary management

Study Record Dates

First Submitted

July 11, 2026

First Posted

July 16, 2026

Study Start

June 1, 2026

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

July 21, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations