A randomized, double-blind, placebo-controlled study of escitalopram in patients with social anxiety disorder in Japan

Current Medical Research and Opinion
Satoshi AsakuraTsukasa Koyama

Abstract

This randomized, double-blind placebo-controlled study compared the efficacy and tolerability of escitalopram (10 and 20 mg/day) in Japanese patients with social anxiety disorder (SAD). Patients aged 18-64 years with a primary diagnosis of DSM-IV-TR defined SAD, a Liebowitz Social Anxiety Scale Japanese version (LSAS-J) total score ≥60 and a Clinical Global Impression-Severity (CGI-S) score ≥4 at baseline were randomly assigned (1:1:1) to placebo, escitalopram 10 mg or escitalopram 20 mg. The primary endpoint was change from baseline to Week 12 in the LSAS-J total score for both escitalopram 10 mg and 20 mg versus placebo (ANCOVA, FAS, LOCF), using a hierarchical testing procedure. Pre-specified secondary endpoints included LSAS-J sensitivity analyses. This study has the www.japic.or.jp identifier: JapicCTI-121842. For the primary efficacy endpoint, the difference from placebo in the LSAS-J was -3.9 (p = 0.089) for escitalopram 10 mg. Since the superiority of escitalopram 10 mg over placebo was not confirmed, an analysis without multiplicity adjustment was made, which showed a difference for escitalopram 20 mg versus placebo of -9.8 (p < 0.001). In pre-specified sensitivity analyses, the difference versus placebo was -4.9 (p = ...Continue Reading

References

Mar 2, 2005·The British Journal of Psychiatry : the Journal of Mental Science·Siegfried KasperRico Nil
Nov 2, 2005·The Journal of Clinical Psychiatry·Stuart A MontgomeryJean-Philippe Boulenger
Feb 24, 2006·Canadian Journal of Psychiatry. Revue Canadienne De Psychiatrie·Anne E RhodesSusan J Bondy
Apr 1, 2008·Lancet·Murray B Stein, Dan J Stein
Oct 25, 2008·The World Journal of Biological Psychiatry : the Official Journal of the World Federation of Societies of Biological Psychiatry·Borwin BandelowJohann Vega
Aug 6, 2010·Current Psychiatry Reports·Dan J SteinMichael van Ameringen
Jun 30, 2015·Psychiatry and Clinical Neurosciences·Toshihiko NagataAlan R Teo

❮ Previous
Next ❯

Citations

Mar 14, 2016·European Neuropsychopharmacology : the Journal of the European College of Neuropsychopharmacology·David S BaldwinKlaus Larsen
Oct 20, 2017·The Cochrane Database of Systematic Reviews·Taryn WilliamsDan J Stein
Sep 28, 2017·Current Treatment Options in Psychiatry·Elizabeth A CroccoKatherine Camfield

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.