Evidence map›Paper›PMID 26897017›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2016

Dose effects of lacosamide as add-on therapy for partial-onset seizure in adult.

Deng Chen, Yan Lin, Tao Chen, Qin Zhang, Yan Lin, Yang Si, Wen-Wu Zhang, Da Xu, Ling Liu

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 2 pooled it
–field-weighted citation impact, top 99% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 5 citations in OpenAlex.

  1. Lacosamide add-on therapy for focal epilepsy.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Pooled it
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Deng ChenDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Yan LinDepartment of Neurology, East Ward of Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, No. 589# Honghe Road, Chengdu, 610101, China.
Tao ChenDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Qin ZhangDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Yan LinDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Yang SiDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Wen-Wu ZhangDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Da XuDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China.
Ling LiuDepartment of Neurology, West China Hospital, Sichuan University, Wai Nan Guo Xue Lane 37#, Chengdu, 610041, China. zjllxx1968@163.com.
West China Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of the study was to evaluate the dose effects of lacosamide on the efficacy and safety as adjunctive therapy for partial-onset seizure in adults. We searched online databases such as Pubmed, Embase, Cochrane Online Library, and Clinicaltrial.gov for randomized control trials. A meta-analysis was performed on RevMan 5.3 software. Four randomized control trials with 1855 patients out of 310 citations and 30 registered trials were identified. 400 mg/d was more effective than 200 mg/d [RR 1.23 (95 % CI 1.05-1.45), P = 0.01], but the 600 mg/d didn't show more benefit than 400 mg/d [RR 1.01 (95 % CI 0.81-1.27), P = 0.90]. Increasing the dosage led to higher incidence of quitting the medication because of adverse events [400 vs. 200 mg/d RR 2.17 (95 % CI 1.15-4.11), P = 0.02; 600 vs. 400 mg/d RR 1.55 (95 % CI 1.12-2.15), P = 0.009]. Incidence of serious adverse events did not occur with the increase of dose [400 vs. 200 mg/d RR 1.26 (95 % CI 0.50-3.20), P = 0.62], [600 vs. 400 mg/d RR 0.52 (95 % CI 0.21-1.30), P = 0.16]. A dose of 400 mg/d resulted in a higher chance of dizziness [RR 1.50 (95 % CI 1.02-2.20), P = 0.04], vomiting [RR 1.73 (95 % CI 1.03-2.90), P = 0.04], and diplopia [RR 1.98 (95 % CI 1.19-3.30), P = 0.008] than that of 200 mg/d. 400 mg/d is the optimal dose for efficacy. The dose of 200 mg/d has the best safety for less occurrence of adverse events and less quitting. Current evidence suggests that a dose of 600 mg/d is unnecessary, except for particular reasons.

Indexed as

Treatment OutcomeAcetamidesAdultAnticonvulsantsDatabases, FactualEpilepsies, PartialFemaleHumansLacosamideMaleMiddle AgedAcetamidesAnticonvulsantsLacosamideAntiepileptic drugEpilepsyLacosamidePartial-onset seizureTherapeutics

Identifiers

PMID26897017
OpenAlexW2276335406

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.