Evidence map›Paper›PMID 27143896›Full record

ArticleNeuropsychiatric disease and treatment2016

The efficacy and safety of multiple doses of vortioxetine for generalized anxiety disorder: a meta-analysis.

Jie Fu, Lilei Peng, Xiaogang Li

Abstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Treatment of anxiety disorders.Dialogues in clinical neuroscience · 2017
    Review
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

3 authors.

Jie FuDepartment of Neurology, The Affiliated Hospital of Luzhou, Medical College, Luzhou, People's Republic of China.
Lilei PengDepartment of Neurosurgery, The Affiliated Hospital of Luzhou, Medical College, Luzhou, People's Republic of China.
Xiaogang LiDepartment of Neurology, The Affiliated Hospital of Luzhou, Medical College, Luzhou, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveVortioxetine is a novel antidepressant approved for the treatment of major depressive disorder by the US Food and Drug Administration in September 2013. This meta-analysis assessed the efficacy and safety of different doses of vortioxetine for generalized anxiety disorder of adults.

methodsPubMed, Cochrane Library, PsycINFO, and Clinical Trials databases were searched from 2000 through 2015. The abstracts of the annual meetings of the American Psychiatric Association and previous reviews were searched to identify additional studies. The search was limited to individual randomized controlled trials (RCTs), and there was no language restriction. Four RCTs met the selection criteria. These studies included 1,843 adult patients. Results were expressed as odds ratios (ORs) and 95% confidence intervals (CIs). The data were pooled with a random-effects or fixed-effects model.

resultsThe results showed that multiple doses (2.5, 5, and 10 mg/d) of vortioxetine did not significantly improve the generalized anxiety disorder symptoms compared to placebo (OR=1.16, 95% CI=0.84-1.60, Z=0.89, P=0.38; OR=1.41, 95% CI=0.82-2.41, Z=1.25, P=0.21; OR=1.05, 95% CI=0.76-1.46, Z=0.32, P=0.75, respectively). We measured the efficacy of 2.5 mg/d vortioxetine compared to 10 mg/d, and no significant differences were observed. The common adverse effects included nausea and headache. With increased dose, nausea was found to be more frequent in the vortioxetine (5 and 10 mg/d) group (OR=2.99, 95% CI=1.31-6.84, Z=2.60, P=0.009; OR=2.80, 95% CI=1.85-4.25, Z=4.85, P<0.00001, respectively), but no significant differences were observed for headache.

conclusionThe results showed no significant improvement in the treatment of generalized anxiety disorder for vortioxetine compared to placebo, and nausea was more frequent with higher doses. So the current evidences do not support using vortioxetine for the treatment of generalized anxiety disorder. Few RCTs were included in our meta-analysis, and more studies are needed to verify our results in the future.

Indexed as

generalized anxiety disordermeta-analysisplacebovortioxetine

Identifiers

PMID27143896
PMCPMC4844447

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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.