Active clinical trials for "Anxiety Disorders"

Psychiatric Research Study For Cancer Patients The Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center is conducting a study designed to measure the effectiveness of the novel psychoactive medication psilocybin on the reduction of anxiety, depression, and physical pain.

The purpose of this study is to determine whether an experimental anti-anxiety medication is effective in the treatment of Generalized Anxiety Disorder.

The purpose of this study is to determine if levetiracetam is effective in treating alcohol dependence in patients with anxiety symptoms. The researchers hypothesize that individuals are unable to reduce or discontinue alcohol use because of significant anxiety, mood, and sleep disturbance symptoms that accompany reduction in alcohol use.

The purpose of this trial is to determine the effectiveness of risperidone as an adjunctive treatment in patients with GAD who demonstrate a less-than-optimal response to their current anxiolytic treatment.

OBJECTIVES: I. Determine whether the benzodiazepine alprazolam reinforces self-medication behavior in anxious patients with varying histories of using other drugs. II. Establish outpatient methods for the study of self-medication and drug reinforcement in patients vulnerable to prescription drug abuse or dependence. III. Evaluate the influence of alcohol and other non-prescription drug use as determinants of vulnerability in these patients. IV. Identify personality, attitudinal, or other variables that might predict different patterns of self-medication. V. Assess the effects of cognitive-behavioral therapy on alprazolam self-medication.

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.

This study will determine the efficacy of escitalopram (Lexapro®), an anti-anxiety drug, for generalized anxiety disorder (GAD) and the ways genetics affect response to treatment for GAD in elderly individuals.

The purpose of this study is to examine the safety and efficacy of quetiapine for generalized anxiety disorder patients who remain symptomatic despite treatment with paroxetine CR.

The purpose of this study is to examine the safety and efficacy of duloxetine for the treatment of social anxiety disorder.

The purpose of this study is to examine the efficacy of escitalopram compared to placebo in reducing Acute Stress Disorder (ASD) symptoms and in preventing the emergence of Post-Traumatic Stress Disorder (PTSD) in patients with medical trauma who are at risk for the development of PTSD based on the presence of ASD symptoms.