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A prospective randomized comparative trial to evaluate the best time-point to taper-off anticonvulsive medication after epilepsy surgery

A prospective randomized comparative trial to evaluate the best time-point to taper-off anticonvulsive medication after epilepsy surgery - AMARES (Anticonvulsive Medication After Resective Epilepsy Surgery)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00021608
Enrollment
100
Registered
2020-04-28
Start date
2025-06-30
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

G40.2

Interventions

Group 1: Tapering of medication three months after epilepsy surgery following a fixed scheme Group 2: Continuation of anticonvulsive pharmacotherapy and start with tapering of medication twelve months

Sponsors

Universitätsklinikum Göttingen Klinik für Anästhesiologie Klinik für Neurologie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: - Resective epilepsy surgery - preoperative seizure frequency = 1 seizure per month - immediate postoperative seizure freedom for at least 3 months

Exclusion criteria

Exclusion criteria: - Epileptic seizures within the first 3 months after epilepsy surgery - Participation in a clinical trial on an anticonvulsive drug - Pregnancy

Design outcomes

Primary

MeasureTime frame
Number of patients per group (tapering off medication 3 months vs. 12 months after epilepsy surgery) who are seizure-free 24 months after epilepsy surgery without anticonvulsive medication

Secondary

MeasureTime frame
- Number of patients per group (tapering off medication 3 months vs. 12 months after epilepsy surgery) who are seizure-free 24 months after epilepsy surgery with anticonvulsive medication - Number of patients per group (tapering off medication 3 months vs. 12 months after epilepsy surgery) who are not seizure-free 24 months after epilepsy surgery with anticonvulsive medication - Time until the first epileptic seizure recurs from begin of reduction of medication onwards - Number of patients suffering a relapse during the time of tapering medication - Clinical factors associated with the reoccurrence of epileptic seizures

Countries

Germany

Contacts

Public ContactCaspar Stephani

Universitätsklinikum Göttingen Klinik für Anästhesiologie Klinik für Neurologie

CStephani@med.uni-goettingen.de+49-551-39-67744

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026