Clinical trial Recruiting at 1 site Observational Ages 4 to 40

Understanding idiopathic generalized epilepsy syndromes

Official title: Idiopathic Generalized Epilepsy Syndromes: Clinical Features and Long-term Outcomes

Run by Second Affiliated Hospital, Zhejiang University, School of Medicine · NCT06388174 · Data updated 2026-11-12

This study looks at different types of idiopathic generalized epilepsy to see how they affect patients and what treatments might work best for them.

More Epilepsy trials

Quick facts

Study typeObservational
Ages4 Years to 40 Years
SexAll
Enrollment200 (estimated)
SponsorSecond Affiliated Hospital, Zhejiang University, School of Medicine
Academic / other
Locations1 site (Hangzhou, Zhejiang)
StatusRecruiting
StartedJanuary 1, 2023
Main results expectedDecember 31, 2026
Study endsDecember 31, 2033
Registry record updatedAugust 27, 2025
Trial IDNCT06388174 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients with newly diagnosed or established idiopathic generalized epilepsy as per the 2022 diagnostic criteria.

Probably not a fit

Patients with other epilepsy syndromes or those lost to follow-up 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 observational study focuses on idiopathic generalized epilepsies (IGEs), including childhood absence epilepsy, juvenile absence epilepsy, juvenile myoclonic epilepsy, and generalized tonic-clonic seizures. It aims to describe the clinical features, electroencephalographic findings, imaging results, and long-term prognosis of patients diagnosed with IGEs. By collecting comprehensive clinical information and conducting 24-hour video-electroencephalography, the study seeks to inform optimal treatment strategies and improve patient outcomes. The findings will also address the rates of drug-resistant epilepsy and common comorbidities associated with these syndromes.

Why it matters

Potential benefit: If successful, this study could enhance the diagnosis and treatment of idiopathic generalized epilepsy, leading to better management and outcomes for patients.

How similar studies have gone: While there have been studies on epilepsy, this specific focus on idiopathic generalized epilepsy syndromes using the latest diagnostic criteria is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients are consecutively and prospectively enrolled from epilepsy center, with newly diagnosed epilepsy or established epilepsy.
* Patients have a diagnosis of idiopathic generalized epilepsy (IGE), according to the 2022 diagnostic criteria.
* Comprehensive clinical information is collected, and 24 hour video-electroencephalography is performed.
* Sign the informed consent forms.

Exclusion Criteria:

* Other epilepsy syndromes are considered during follow-up, such as genetic generalized epilepsy.
* Lost to follow-up

Where it's running

  • 2nd Affiliated Hospital, School of Medicine, Zhejiang University, China
    Hangzhou, Zhejiang, China
    Recruiting

Study contacts

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.