Clinical trial · Observational
Recording High Frequency Oscillations in Patients With Tumors and Epilepsy
Recording High Frequency Oscillations in Patients With Tumors and Epilepsy.
NCT02320136CI-TRIAL-00071899HFOunknownClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The investigators want to characterize high-frequency oscillations (HFOs) in intracranial recordings, which may occur as markers of epileptogenic tissue and also under physiological stimulation. The investigators want to show that recording of high-frequency oscillations (HFOs) is feasible in our project population both intraoperatively and during presurgical physiological conditions.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Epilepsy | — | UNRESOLVED | — |
| Tumor | Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| cognitive testing | Behavioral | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- label
- epilepsy
- description
- epilepsy patients
- interventionNames
- Behavioral: cognitive testing
- label
- tumor with epilepsy
- description
- tumor patients with epileptic seizures
- interventionNames
- Behavioral: cognitive testing
- label
- tumor without epilepsy
- description
- tumor patients without epileptic seizures
- interventionNames
- Behavioral: cognitive testing
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 99 Years
Show eligibility criteria text
Inclusion Criteria: * Patients intend to be treated at the Klinik für Neurochirurgie * Patients fall into one of the patient groups: (1) Patients with symptomatic epilepsy with focal and/or secondary generalized seizures resistant to medication where a neurosurgical resection is considered as an intervention of epilepsy surgery. (2)Patients where a tumor is planned to be resected that has caused preoperative seizures. (3) Patients where a tumor is planned to be resected that has not caused preoperative seizures. * Male and Female subjects 18 years to 99 years of age * Written informed consent after participants' information Exclusion Criteria: * contraindications on ethical grounds * known or suspected non-compliance, drug or alcohol abuse, * enrolment into a clinical trial within last 4 weeks
References
Publications (0)
Data not yet available
No reference posted for this study.