Cannabidiol for Treating Lennox-Gastaut Syndrome and Dravet Syndrome in Korea

Chung Mo Koo, Se Hee Kim, Joon Soo Lee, Byung Joo Park, Hae Kook Lee, Heung Dong Kim, Hoon Chul Kang

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

Background: For the first time in Korea, we aimed to study the efficacy and safety of cannabidiol (CBD), which is emerging as a new alternative in treating epileptic encephalopathies. Methods: This study was conducted retrospectively with patients between the ages of 2–18 years diagnosed with Lennox-Gastaut syndrome (LGS) or Dravet syndrome (DS) were enrolled from March to October 2019, who visited outpatient unit at 3 and 6 months to evaluate medication efficacy and safety based on caregiver reporting. Additional evaluations, such as electroencephalogram and blood tests, were conducted at each period also. CBD was administered orally at a starting dose of 5 mg/kg/day, and was maintained at 10 mg/kg/day. Results: We analyzed 34 patients in the LGS group and 10 patients in the DS group between the ages of 1.2–15.8 years. In the 3-month evaluation, the overall reduction of seizure frequency in the LGS group was 52.9% (>50% reduction in 32.3% of the cases), and 29.4% in the 6-month evaluation (more than 50% reduction in 20.6%). In DS group, the reduction of seizure frequency by more than 50% was 30% and 20% in the 3-month and 6-month evaluation, respectively. Good outcomes were defined as the reduction of seizure frequency by more than 50% and similar results were observed in both LGS and DS groups. Adverse events were reported in 36.3% of total patients of which most common adverse events were gastrointestinal problems. However, no life-threatening adverse event was reported in both LGS and DS during the observation period. Conclusion: In this first Korean study, CBD was safe and tolerable for use and could be expected to potentially reduce the seizure frequency in pediatric patients with LGS or DS.

Original languageEnglish
Article numbere427
JournalJournal of Korean medical science
Volume35
Issue number50
DOIs
Publication statusPublished - 2020

Bibliographical note

Publisher Copyright:
© 2020 The Korean Academy of Medical Sciences. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

All Science Journal Classification (ASJC) codes

  • General Medicine

Fingerprint

Dive into the research topics of 'Cannabidiol for Treating Lennox-Gastaut Syndrome and Dravet Syndrome in Korea'. Together they form a unique fingerprint.

Cite this