Clinical Trials Logo

Clinical Trial Summary

This is a 16 week study of the efficacy of quetiapine in treating symptoms of generalized anxiety disorder (GAD) in subjects with comorbid opiate dependence. The study will be conducted in a prospective, randomized, double-blind, and placebo-controlled fashion. Study subjects will be inpatients at a residential drug-treatment facility, enrolled in a 1 year methadone-to-abstinence treatment plan. Subjects will be randomized to receive either quetiapine or placebo in addition to ongoing drug addiction treatment. Subjects will be followed for 16 weeks and a variety of psychometric assessments will be made.

Hypothesis One: Compared to placebo, Quetiapine will demonstrate a greater reduction in symptoms of anxiety in subjects with GAD and remitted comorbid opiate abuse.

Exploratory Hypotheses: Compared to placebo, Quetiapine will demonstrate a greater improvement in psychosocial functioning and compliance with community norms in subjects enrolled in a residential drug addiction treatment facility.


Clinical Trial Description

n/a


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00668265
Study type Interventional
Source Beth Israel Medical Center
Contact
Status Terminated
Phase Phase 4
Start date January 2008
Completion date August 2011

See also
  Status Clinical Trial Phase
Terminated NCT03420456 - Transcranial Pulse Near-Infrared Light in Generalized Anxiety Disorder: a Placebo-Controlled Study N/A
Active, not recruiting NCT05530642 - An Augmented Training Program for Preventing Post-Traumatic Stress Injuries Among Diverse Public Safety Personnel N/A
Withdrawn NCT02382224 - Worry Exposure for Generalized Anxiety Disorder N/A
Completed NCT02256566 - Cognitive Training for Mood and Anxiety Disorders N/A
Completed NCT02306356 - Internet-delivered Treatment for Children With Anxiety Disorders in a Rural Area; an Open Trial in a Clinical Setting N/A
Completed NCT01958788 - Testing Beliefs About Uncertainty in the Treatment of Generalized Anxiety Disorder N/A
Completed NCT01681329 - Cognitive-Behavioral Treatment and Interpretation Modification Training for Adults With Generalized Anxiety Disorder N/A
Completed NCT01201967 - A Collaborative Care Program to Improve Treatment of Depression and Anxiety Disorders in Cardiac Patients Phase 4
Completed NCT01337713 - Efficacy of Massage Therapy in the Treatment of Generalized Anxiety Disorder (GAD) N/A
Completed NCT01342120 - PHARMO Institute Seroquel Safety Study N/A
Completed NCT01971203 - Efficacy of Extended-release Quetiapine (Seroquel XR) as Adjunctive Therapy to Cognitive Behavioral Therapy in the Treat N/A
Completed NCT00961298 - An Open Label Trial of Duloxetine in the Treatment of Irritable Bowel Syndrome and Comorbid Generalized Anxiety Disorder Phase 4
Completed NCT01203293 - Cognitive Behavioral Therapy (CBT) for Latinos With Generalized Anxiety Disorder in the General Medical Sector Phase 1
Completed NCT00744627 - Efficacy and Safety of Vortioxetine (Lu AA21004) for Treatment of Generalized Anxiety Disorder in Adults. Phase 3
Completed NCT00711737 - Study of the Changes in Metabolic Parameters in Patients Treated With Escitalopram for Six Months N/A
Terminated NCT01244711 - Open-Label Pilot Study to Examine the Value of Substituting Quetiapine for Benzodiazepines Phase 4
Completed NCT00515242 - Therapeutic Massage for Generalized Anxiety Disorder Phase 1/Phase 2
Completed NCT00537615 - An Open-label Study to Investigate the Absorption, Metabolism and Excretion of Radiolabeled PD 0332334 in Six Healthy Male Volunteers Phase 1
Completed NCT00525226 - Evaluating the Effects of Stress in Pregnancy N/A
Completed NCT00620776 - Combined Treatment for Generalized Anxiety Disorder (GAD) Phase 2