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Tirzepatide in Idiopathic Intracranial Hypertension Trial

NCT07191873 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-11-14

No results posted yet for this study

Summary

This will be a randomized, double-blind, parallel, placebo-controlled trial of 60 participants. The primary analysis will be a statistical comparison of the estimates of the mean difference in the 12-month change in intracranial pressure (ICP) between participants assigned to the tirzepatide and Placebo arms in 1:1 randomization using the intention-to-treat (ITT) population. Hypothesis testing will be performed using analysis of covariance (ANCOVA), with the treatment indicator as the independent variable and the 12-month change in ICP as the dependent variable. Models will include baseline ICP as a covariate. This primary endpoint will use a significance level of 0.05 to declare significance.

Conditions

  • Idiopathic Intracranial Hypertension (IIH)

Interventions

DRUG

Tirzepatide

Dosage Treatment time 2.5mg/0.5mL: 4 Weeks 5mg/0.5mL: 4 Weeks 7.5mg/0.5mL: 4 Weeks 10mg/0.5mL: 4 Weeks 12.5mg/0.5mL: 4 weeks 15mg/0.5 mL: 7 Months

DRUG

Tirzepatide Placebo

Dosage Treatment time 2.5mg/0.5mL: 4 Weeks 5mg/0.5mL: 4 Weeks 7.5mg/0.5mL: 4 Weeks 10mg/0.5mL: 4 Weeks 12.5mg/0.5mL: 4 weeks 15mg/0.5 mL: 7 Months

Sponsors & Collaborators

Principal Investigators

  • Alexa N Bramall, MD · Duke University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-02-28
Primary Completion
2027-02-28
Completion
2028-02-29
FDA Drug
Yes

Countries

  • United States

Study Locations

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Drugs
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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07191873 on ClinicalTrials.gov