Surgery for patients with drug-resistant epilepsy
Official title: Surgery as a Treatment for Medically Intractable Epilepsy
Run by National Institutes of Health Clinical Center (CC) · NCT01273129 · Data updated 2026-11-12
This study is testing how well standard surgeries work for people aged 8 and older with epilepsy that doesn't get better with medication.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 8 Years to 99 Years |
| Sex | All |
| Enrollment | 300 (estimated) |
| Sponsor | National Institutes of Health Clinical Center (CC) NIH |
| Locations | 1 site (Bethesda, Maryland) |
| Status | Recruiting |
| Started | March 21, 2011 |
| Registry record updated | October 26, 2026 |
| Trial ID | NCT01273129 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are children and adults aged 8 and older with drug-resistant epilepsy or tumor-related epilepsy.
✕Probably not a fit
Patients whose seizures are well-controlled with medication will 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 collect data on patients with drug-resistant epilepsy who undergo standard surgical treatments. It focuses on individuals aged 8 and older whose seizures have not responded to medication. Participants will be screened by neurologists to confirm their diagnosis and may undergo various surgical procedures to remove or modify the epileptic focus. The goal is to better understand epilepsy and its treatment through the data collected during routine care.
Why it matters
Potential benefit: If successful, this approach could significantly reduce or eliminate seizures in patients with drug-resistant epilepsy.
How similar studies have gone: Previous studies have shown that surgical interventions can be effective for drug-resistant epilepsy, indicating a promising approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
* INCLUSION CRITERIA: To be eligible for entry into the study, candidates must: 1\. Be 8 years of age or older with drug resistant epilepsy or tumor related epilepsy. EXCLUSION CRITERIA: Candidates will be excluded if they: 1\. Are unable or unwilling to give informed consent, or have a parent able to provide informed consent if a minor, to the research procedures.
Where it's running
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National Institutes of Health Clinical Center
Bethesda, Maryland, United States Recruiting
Study contacts
- Principal investigator: Kareem A Zaghloul, M.D. — National Institute of Neurological Disorders and Stroke (NINDS)
- Study coordinator: Surgical Neurology Branch
- Email: nindsdir-snbrecruiti@ninds.nih.gov
- Phone: (301) 496-2921
Similar studies
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This study is looking to better understand epilepsy and improve treatments for people aged 8 and older who have drug-resistant epilepsy by examining their medical history and conducting tests.
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Mapping Epileptic Networks with MRI and iEEG
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Long-Term Epilepsy Outcomes in Children After Perinatal Stroke
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.