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Combined Treatment for Generalized Anxiety Disorder (GAD)

NCT00620776 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 69

Last updated 2017-02-16

Study results available
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Summary

The purpose of this study is to conduct a preliminary evaluation of the efficacy of combined medication and psychotherapy for generalized anxiety disorder (GAD). The general goals of the current study are to conduct a late stage treatment development study. The goal of this stage of research is to provide a preliminary answer to the question and to gather data to estimate intervention parameters (e.g., effect size, attrition rates, response rates) that would assist in planning further research.

Conditions

  • Generalized Anxiety Disorder

Interventions

BEHAVIORAL

Cognitive Behavioral Therapy

This cognitive behavioral therapy for GAD has a cognitive restructuring component and an applied relaxation component. Patients will be educated about the nature of anxiety and be trained in the recognition and monitoring of situational, physiological, cognitive, and behavioral cues associated with anxious responding. They will be guided through copings skill rehearsals in addition to imaginal and in vivo exposure to anxiety cues. This cognitive behavioral treatment will consist of 1 to 1.5 hour sessions of psychotherapy, which will be held once weekly over a period of 12 weeks.

DRUG

Venlafaxine XR

Venlafaxine XR, 75-225 mg/d, oral administration. 14 days at 75 mg/d, 150 mg/d for the remaining 6 months, 225 mg/3 for patients unimproved at week 6, tapered at 75 mg/week (this intervention is provided by protocol 709012).

Sponsors & Collaborators

Principal Investigators

  • Paul Crits-Christoph, PhD · University of Pennsylvania

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-10-31
Primary Completion
2008-03-31
Completion
2008-03-31

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00620776 on ClinicalTrials.gov