NCT06866691

Brief Summary

The purpose of this study is to assess the incidence of early post-traumatic seizures. The study will also assess the benefit of lacosamide compared to levetiracetam in regards to agitation and behavioral adverse effects in patients with traumatic brain injury requiring seizure prophylaxis.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
600

participants targeted

Target at P75+ for phase_4

Timeline
11mo left

Started Apr 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress54%
Apr 2025Apr 2027

First Submitted

Initial submission to the registry

March 4, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 10, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

April 18, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2027

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

2 years

First QC Date

March 4, 2025

Last Update Submit

April 21, 2026

Conditions

Keywords

Brain InjuryPost-Traumatic SeizuresSeizure Medication

Outcome Measures

Primary Outcomes (1)

  • Incidence of Early Post-traumatic Seizure

    Number of early post-traumatic seizures documented

    Up to day 7 post injury

Secondary Outcomes (13)

  • Richmond Agitation-Sedation Scale Score Attainment

    Hour 24, hour 48, day 7 and day 10 post first drug administration

  • Administration of Agitation Medications

    Hour 24, hour 48, day 7 and day 10

  • Incidence of Late Post-traumatic Seizures

    Day 8 post injury through day 30

  • Intensive Care Unit Length of Stay

    Admission through day 30

  • Number of Readmissions to Intensive Care Unit

    Admission through day 30

  • +8 more secondary outcomes

Study Arms (2)

levetiracetam

EXPERIMENTAL

levetiracetam 1000 mg intravenously or by mouth twice daily for a total of 7 days

Drug: levetiracetam

lacosamide

EXPERIMENTAL

lacosamide 200 mg intravenously or by mouth twice daily for a total of 7 days

Drug: lacosamide

Interventions

levetiracetam 1000 mg intravenously or by mouth twice daily for a total of 7 days

Also known as: Keppra
levetiracetam

lacosamide 200 mg intravenously or by mouth twice daily for a total of 7 days

Also known as: Vimpat
lacosamide

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years and older
  • Diagnosis of traumatic brain injury: severe, moderate, or mild with high-risk imaging features
  • Seizure prophylaxis with one of the two study drugs within 24 hours of initial injury
  • Patients admitted into the trauma team service

You may not qualify if:

  • Enrolled in another interventional drug study
  • Any active, witnessed, or unable to rule out seizure prior to prophylaxis initiation
  • Received antiseizure medication (ASM), for prophylaxis or treatment, prior to randomization
  • History of seizures
  • On anti-epileptic medications for seizures or indications other than seizures prior to admission
  • Documented history of alcohol withdrawal and experiencing alcohol withdrawal on admission with initiation of clinical institute withdrawal assessment scale revised (CIWA-Ar) or modified Minnesota Detoxification Scale (mMINDS) requiring treatment
  • Spinal cord injury (SCI), confirmed by radiographic imaging demonstrating cervical (C1 to C8) or thoracic-spine (T1 to T12) injuries consistent with spinal cord injury
  • History of bradycardia or permanent pacemaker or signs of bradycardia with HR \< 55 bpm for \> 5 min not on medications that cause bradycardia
  • End-stage renal disease (ESRD)
  • Death, withdrawal of life support or transfer to hospice within 24 hours
  • Pregnant or incarcerated
  • Baseline GCS \< 13 or unable to determine baseline GCS
  • Patient with a GCS of 15 or Legally Authorize Representative (LAR) unable to provide informed consent prior to randomization, or unable to read and understand English, Spanish, Vietnamese, Russian, Arabic, or French

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wake Forest University Health Sciences

Winston-Salem, North Carolina, 27157, United States

RECRUITING

MeSH Terms

Conditions

Brain Injuries, TraumaticBrain Injuries

Interventions

LevetiracetamLacosamide

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

AcetamidesAmidesOrganic ChemicalsAcetatesAcids, AcyclicCarboxylic AcidsPyrrolidinonesPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Rita Brintzenhoff, MD

    Atrium Health Carolina Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2025

First Posted

March 10, 2025

Study Start

April 18, 2025

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

April 1, 2027

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations