Yang L, Liu Y, Deng Y, Peng X, Hu Q, Jiang L, Hu Y. Efficacy, safety, and tolerability of adjunctive Lacosamide therapy for focal seizures in young children aged ≥1 month to ≤4 years: A real-world study.
CNS Neurosci Ther 2024;
30:e14917. [PMID:
39123302 PMCID:
PMC11315674 DOI:
10.1111/cns.14917]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 07/25/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
AIMS
To evaluate the efficacy, safety, and tolerability of adjunctive lacosamide therapy against focal seizures in young children (1 month - 4 years).
METHODS
This non-randomized, open-label, and self-controlled real-world study included 105 children (1 month-4 years) with focal seizures treated with adjunctive lacosamide therapy at Children's Hospital of Chongqing Medical University.
RESULTS
(1) The 50% response rates at 3, 6, 9, and 12 months of follow-up were 58.1%, 61.0%, 57.1%, and 56.2%, while the seizure-free rates were 27.6%, 34.3%, 32.4%, and 37.1%, respectively. The 50% response rate of the first addition of lacosamide for focal seizures was much higher than the second and later added treatment at 3 months (p = 0.038). After 1 year of follow-up, these children showed an improvement in neurodevelopmental levels (p < 0.05). (2) Lacosamide retention rate was 72.7% (64/88) after 1 year of follow-up. Lack of efficacy and serious adverse events were independent risk factors for the lacosamide retention rate. (3) During adjunctive lacosamide therapy, 13 (12.4%) patients reported adverse events and five (4.7%) patients withdrew due to adverse events, including vomiting drowsiness, ataxia (0.94%), neck itching with eczema (0.94%), irritability (1.88%), and gastrointestinal discomfort (0.94%).
CONCLUSION
Adjunctive lacosamide therapy was effective, safe, and well-tolerated in young Chinese children with focal seizures in this study.
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