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Lamotrigine Cognitive Function Study in Adult Untreated Epilepsies

K

Korean Epilepsy Society

Status and phase

Completed
Phase 4

Conditions

Epilepsy

Treatments

Drug: Carbamazepine (Tegretol)
Drug: lamotrigine (Lamictal)

Study type

Interventional

Funder types

Other
Industry

Identifiers

Details and patient eligibility

About

The purpose of this study is to compare the effect of anti-epileptic drugs' (AEDs) long-term treatment on cognitive function. This study is an open-label, randomized, multicenter comparative trial of lamotrigine versus carbamazepine. The planned enrollment is 100 patients.

Enrollment

121 patients

Sex

All

Ages

16 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age : 16~60
  • Seizure type was defined by MRI etc.
  • Had more than 2 unprovoked seizures or 1 seizure with clear evidence for epilepsy (ex. positive in EEG or brain imaging)
  • Need AED therapy and no AED medication for previous 1 year (exclude emergency medication for less than 2 weeks, baseline 4 weeks before)
  • Is not pregnant by pregnancy test and is using contraceptive method
  • Can report seizure diary by him/herself or his/her sick nurse
  • Agreed to trial by written consent

Exclusion criteria

  • Follow-up loss
  • Canceled agreement
  • Added other medication due to aggravated disease in 24 weeks
  • Diagnosed as IGE
  • Has progressive CNS disease by MRI or EEG
  • Has serious systemic or psychological disease
  • Under IQ 70
  • Baseline lad data abnormality: Creatinine 2.0mg/dl or GOT/GPT 2 times higher than normal
  • Abuse experience on alcohol or drugs
  • Has experience on serious adverse event of any drug
  • Previous experience on lamotrigine or carbamazepine
  • Not suitable patients by investigator (uncooperative)
  • Other reason which may interrupt the trial

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

121 participants in 2 patient groups

1
Experimental group
Description:
lamotrigine
Treatment:
Drug: lamotrigine (Lamictal)
2
Active Comparator group
Description:
carbamazepine
Treatment:
Drug: Carbamazepine (Tegretol)

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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