NCT00774306

Antiepileptic Drugs and Vascular Risk Markers

The Effects of Antiepileptic Drugs on Serum Lipids and Inflammation in Patients With Subarachnoid Hemorrhage

• Status: Terminated
• Phase: N/A
• Study type: Interventional
• Enrollment: 52 (actual)
• Sponsor: Thomas Jefferson University · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine if certain seizure medications raise levels of cholesterol and other blood components which could increase the risk of heart attacks and strokes.

Detailed description

There is some evidence that certain seizure medicines may raise levels of cholesterol and other blood components which could increase the risk of heart attacks and strokes, however, more research is needed. Individuals with acute subarachnoid hemorrhage traditionally are treated with seizure medicines, but it is not clear which one is best, or if any such medication is necessary at all. This study is intended to find out if certain seizure medications raise levels of cholesterol and other blood components which could lead to an increased risk of heart attacks and strokes. In this study, 200 people with acute subarachnoid hemorrhage will be randomized to treatment with one of three different seizure medicines-phenytoin, valproate, or levetiracetam-or to receive no seizure medication at all. In each participant, cholesterol and other blood markers that relate to heart attack and stroke risk will be measured shortly after hospital admission and again 8 weeks later. At the 8-week point most participants will have their seizure medication discontinued, and the same blood tests will be repeated. Information from this study could lead to changes in how seizure medications are prescribed both in the subarachnoid hemorrhage population and in other people who are prone to seizures.

Conditions

• Subarachnoid Hemorrhage

Interventions

Type	Name	Description
DRUG	phenytoin	Phenytoin is a anti-seizure medication. Participants will receive phenytoin (PHT) at 5 mg/kg/day in 2 divided doses.
DRUG	valproate	Valproate is an anti-seizure medication. Participants will receive valproate (VPA) at 15 mg/kg/day in 3 divided doses.
DRUG	levetiracetam	Levetiracetam is an anti-seizure medication. Participants will receive levetiracetam (LEV) 1000-1500 mg/day in 2 divided doses.

Timeline

• Start date: 2009-04-01
• Primary completion: 2012-06-01
• Completion: 2012-06-01
• First posted: 2008-10-17
• Last updated: 2017-12-18
• Results posted: 2014-11-25