Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 64

Improving MRI Imaging for Patients with Temporal Lobe Epilepsy

Official title: Ferumoxytol Enhanced Hippocampal Vascular Imaging in Epilepsy

Run by University of Alberta · NCT06483061 · Data updated 2026-11-12

This study is testing a new MRI technique using a special contrast agent to see if it can help doctors find important details in the brains of people with temporal lobe epilepsy, which might improve their chances of successful surgery.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 64 Years
SexAll
Enrollment50 (estimated)
SponsorUniversity of Alberta
Academic / other
Locations1 site (Edmonton, Alberta)
StatusRecruiting
StartedMay 1, 2025
Main results expectedSeptember 1, 2029
Study endsSeptember 1, 2029
Registry record updatedMay 8, 2026
Trial IDNCT06483061 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include healthy individuals aged 18-64 and patients with temporal lobe epilepsy aged 18-64 who have hippocampal sclerosis evident on MRI.

Probably not a fit

Patients outside the age range of 18-64, those with contraindications to MRI, or those who cannot provide informed consent may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to enhance MRI imaging techniques to better visualize the hippocampal subregions in patients with temporal lobe epilepsy (TLE) and healthy participants. By using ferumoxytol as a contrast agent, researchers hope to identify specific vascular abnormalities that could predict surgical outcomes for patients with TLE who are resistant to medication. The study will involve both healthy controls and patients with documented hippocampal sclerosis, focusing on the relationship between imaging biomarkers and surgical success. The goal is to improve the selection process for surgical candidates by providing more accurate imaging data.

Why it matters

Potential benefit: If successful, this study could lead to better surgical outcomes for patients with temporal lobe epilepsy by improving the selection criteria for surgery.

How similar studies have gone: While the use of ferumoxytol for MRI imaging is a novel approach, previous studies have shown promise in enhancing imaging techniques for better surgical outcomes in epilepsy.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Healthy controls aged 18-64.
* Patients with temporal lobe epilepsy aged 18-64 and hippocampal sclerosis demonstrated on clinical MRI scan

Exclusion Criteria:

* Non-English speaking participants will be excluded as we cannot provide translation services.
* Inability to provide informed consent.
* Contraindications to MRI Age \< 17 years / \>65 years
* Weight \> 127.5kg (which is the maximum weight of which a single 510mg vial of Ferumoxytol would accommodate a 4mg/kg dose).
* Women of childbearing capacity with a positive pregnancy test
* Women who are actively breast feeding
* Contraindication of Ferumoxytol -known hypersensitivity to Feraheme or any of its components -History of allergic reaction to any intravenous iron product

Where it's running

  • Peter S. Allen MRI Unit
    Edmonton, Alberta, Canada
    Recruiting

Study contacts

  • Principal investigator: Donald Gross, MD — University of Alberta
  • Study coordinator: Sandy Arcand
  • Email: sarcand@ualberta.ca
  • Phone: 7809109585

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.