Improvement Effect of Lacosamide and Levetiracetam on Cognitive in Alzheimer's Disease Patients With Epilepsy

Sponsor
Xiangya Hospital of Central South University (Other)
Overall Status
Recruiting
CT.gov ID
NCT05969054
Collaborator
(none)
140
1
2
29.9
4.7

Study Details

Study Description

Brief Summary

Participants will perform Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Clinical Dementia Rating (CDR), Alzheimer's disease assessment scale-cognitive section (ADAS-Cog), Hamilton Anxiety Scale (HAMA) and Hamilton Depression Rating Scale (HAMD) evaluation. The patients will be randomly divided into two groups, treated with lacosamide and levetiracetam respectively, and maintained for 6 months.

Researchers will compare the lacosamide group with the levetiracetam group to see if the improvement of cognitive function in the two groups.

Condition or Disease Intervention/Treatment Phase
  • Drug: Lacosamide 100 mg
  • Drug: Levetiracetam 250mg
Phase 4

Study Design

Study Type:
Interventional
Anticipated Enrollment :
140 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Clinical Study Exploring Lacosamide and Levetiracetam in Improving Cognitive in Patients With Alzheimer's Disease and Epilepsy
Actual Study Start Date :
Jul 5, 2023
Anticipated Primary Completion Date :
Dec 31, 2025
Anticipated Study Completion Date :
Dec 31, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Group A: lacosamide

Subjects who were randomly divided into group A took lacosamide for 6 months during treatment (initial dose was 50mg bid, maintained for one week and then increased to 100mg bid and maintained at this dose)

Drug: Lacosamide 100 mg
Subjects who were randomly divided into group A took lacosamide for 6 months during treatment (initial dose was 50mg bid, maintained for one week and then increased to 100mg bid and maintained at this dose)

Experimental: Group B: levetiracetam

Subjects randomly divided into group B took levetiracetam for 6 months during treatment (initial dose was 250mg bid, maintained for one week and then increased to 500mg bid and maintained at this dose).

Drug: Levetiracetam 250mg
Subjects randomly divided into group B took levetiracetam for 6 months during treatment (initial dose was 250mg bid, maintained for one week and then increased to 500mg bid and maintained at this dose).

Outcome Measures

Primary Outcome Measures

  1. Mini-Mental State Examination (MMSE) [At the time of enrollment]

    The minimum value is 0, the maximum value is 30, the higher scores means a better cognition.

  2. Mini-Mental State Examination (MMSE) [1 month after enrollment]

    The minimum value is 0, the maximum value is 30, the higher scores means a better cognition.

  3. Mini-Mental State Examination (MMSE) [3 months after enrollment]

    The minimum value is 0, the maximum value is 30, the higher scores means a better cognition.

  4. Mini-Mental State Examination (MMSE) [6 months after enrollment]

    The minimum value is 0, the maximum value is 30, the higher scores means a better cognition.

  5. Montreal Cognitive Assessment (MoCA) [At the time of enrollment]

    The minimum value is 0, the maximum value is 30, the higher score means a better cognition.

  6. Montreal Cognitive Assessment (MoCA) [1 month after enrollment]

    The minimum value is 0, the maximum value is 30, the higher score means a better cognition.

  7. Montreal Cognitive Assessment (MoCA) [3 months after enrollment]

    The minimum value is 0, the maximum value is 30, the higher score means a better cognition.

  8. Montreal Cognitive Assessment (MoCA) [6 months after enrollment]

    The minimum value is 0, the maximum value is 30, the higher score means a better cognition.

  9. Clinical Dementia Rating (CDR) [At the time of enrollment]

    The minimum value is 0, the maximum value is 3, the higher scores means a great likelihood of dementia.

  10. Clinical Dementia Rating (CDR) [1 month after enrollment]

    The minimum value is 0, the maximum value is 3, the higher scores means a great likelihood of dementia.

  11. Clinical Dementia Rating (CDR) [3 months after enrollment]

    The minimum value is 0, the maximum value is 3, the higher scores means a great likelihood of dementia.

  12. Clinical Dementia Rating (CDR) [6 months after enrollment]

    The minimum value is 0, the maximum value is 3, the higher scores means a great likelihood of dementia.

  13. Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) scale [At the time of enrollment]

    The minimum value is 0, the maximum value is 75, the higher scores means a great likelihood of dementia

  14. Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) scale [1 month after enrollment]

    The minimum value is 0, the maximum value is 75, the higher scores means a great likelihood of dementia

  15. Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) scale [3 months after enrollment]

    The minimum value is 0, the maximum value is 75, the higher scores means a great likelihood of dementia

  16. Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) scale [6 months after enrollment]

    The minimum value is 0, the maximum value is 75, the higher scores means a great likelihood of dementia

  17. Hamilton Anxiety Scale (HAMA) [At the time of enrollment]

    The minimum value is 0, the maximum value is 56, the higher scores means a great likelihood of anxiety

  18. Hamilton Anxiety Scale (HAMA) [1 month after enrollment]

    The minimum value is 0, the maximum value is 56, the higher scores means a great likelihood of anxiety

  19. Hamilton Anxiety Scale (HAMA) [3 months after enrollment]

    The minimum value is 0, the maximum value is 56, the higher scores means a great likelihood of anxiety

  20. Hamilton Anxiety Scale (HAMA) [6 months after enrollment]

    The minimum value is 0, the maximum value is 56, the higher scores means a great likelihood of anxiety

  21. Hamilton Depression Scale (HAMD) [At the time of enrollment]

    The minimum value is 0, the maximum value is 77, the higher scores means a great likelihood of depression

  22. Hamilton Depression Scale (HAMD) [1 month after enrollment]

    The minimum value is 0, the maximum value is 77, the higher scores means a great likelihood of depression

  23. Hamilton Depression Scale (HAMD) [3 months after enrollment]

    The minimum value is 0, the maximum value is 77, the higher scores means a great likelihood of depression

  24. Hamilton Depression Scale (HAMD) [6 months after enrollment]

    The minimum value is 0, the maximum value is 77, the higher scores means a great likelihood of depression

Secondary Outcome Measures

  1. Seizure frequency [At the time of enrollment]

    Record seizure frequency

  2. Seizure frequency [1 month after enrollment]

    Record seizure frequency

  3. Seizure frequency [3 months after enrollment]

    Record seizure frequency

  4. Seizure frequency [6 months after enrollment]

    Record seizure frequency

  5. EEG discharge [At the time of enrollment]

    Record interictal epileptic discharge under the 24-hour VEEG

  6. EEG discharge [1 month after enrollment]

    Record interictal epileptic discharge under the 24-hour VEEG

  7. EEG discharge [3 months after enrollment]

    Record interictal epileptic discharge under the 24-hour VEEG

  8. EEG discharge [6 months after enrollment]

    Record interictal epileptic discharge under the 24-hour VEEG

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Clinically diagnosed as Alzheimer's disease and treated with cholinesterase inhibitors;

  • New seizures or subclinical epileptic discharges;

  • Mini-Mental State Examination score ≥ 18 points, and/or Clinical Dementia Rating (CDR) score < 2 points;

  • Sign the informed consent form.

Exclusion Criteria:
  • Suffering from syncope, transient ischemic attack, hysteria attack, migraine and other transient brain dysfunction;

  • Serious medical disease (especially atrioventricular block) or mental illness;

  • There are structural abnormalities related to epilepsy in other brain regions of imaging

Contacts and Locations

Locations

Site City State Country Postal Code
1 Xiangya Hospital of Central South University Changsha Hunan China 410008

Sponsors and Collaborators

  • Xiangya Hospital of Central South University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Li Feng, MD, PhD, Associate Professor Vice Direct of Neurology Teaching and Research Office, Xiangya Hospital of Central South University
ClinicalTrials.gov Identifier:
NCT05969054
Other Study ID Numbers:
  • 202306123
First Posted:
Aug 1, 2023
Last Update Posted:
Aug 4, 2023
Last Verified:
Jul 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Li Feng, MD, PhD, Associate Professor Vice Direct of Neurology Teaching and Research Office, Xiangya Hospital of Central South University
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 4, 2023