Clinical Trials Directory

Trials / Completed

CompletedNCT00118833

St. John's Wort for the Treatment of Generalized Social Anxiety Disorder (GSAD)

Placebo-Controlled Trial of Hypericum Perforatum in the Treatment of Generalized Social Anxiety Disorder (GSAD)

Status
Completed
Phase
Phase 2 / Phase 3
Study type
Interventional
Enrollment
56 (estimated)
Sponsor
National Center for Complementary and Integrative Health (NCCIH) · NIH
Sex
All
Age
18 Years
Healthy volunteers
Not accepted

Summary

This study will determine whether the herbal product St. John's wort is safe and effective in treating generalized social anxiety disorder (GSAD). Study hypothesis: Hypericum perforatum (St. John's wort) is more effective in treating GSAD than placebo.

Detailed description

The use of complementary and alternative medicine (CAM) has grown dramatically over the last decade. Botanical treatments originating from plants have become especially popular for treating conditions such as anxiety and depression. Evidence suggests that the botanical St. John's wort has neurochemical activity similar to that of conventional medications. However, research on the safety and effectiveness of St. John's wort is limited. This study will determine the safety and effectiveness of St. John's wort in treating GSAD, a serious condition characterized by intense fear of various social situations that may cause embarrassment. Participants will be randomly assigned to receive either St. John's wort or placebo daily for 10 weeks. Self-report scales will be used to assess participants' GSAD symptoms at study entry and at study completion. Blood collection will occur at every weekly study visit to determine the levels of St. John's wort in the blood.

Conditions

Interventions

TypeNameDescription
DRUGHypericum perforatum (St. John's wort)

Timeline

Start date
2002-08-01
Completion
2006-06-01
First posted
2005-07-12
Last updated
2007-09-26

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT00118833. Inclusion in this directory is not an endorsement.