Psychodynamic Internet Treatment Versus Cognitive Behavioral Therapy (CBT) for Generalized Anxiety Disorder
Psychodynamic Versus Cognitive Behavioral Internet-Delivered Guided Self-help for Generalized Anxiety Disorder: A Randomized Controlled Trial
1 other identifier
interventional
81
1 country
1
Brief Summary
The objective is to test if Internet-delivered cognitive behavior therapy (iCBT) or Internet-delivered psychodynamic therapy (iPDT) performs better for a population with generalized anxiety disorder (GAD), compared to a wait-list control condition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2009
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 7, 2011
CompletedFirst Posted
Study publicly available on registry
March 10, 2011
CompletedMarch 10, 2011
March 1, 2011
9 months
March 7, 2011
March 9, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Penn State Worry Questionnaire (PSWQ)
Change from baseline in anxiety symptoms to two weeks post treatment.
Two weeks pre treatment to two weeks post treatment.
Secondary Outcomes (7)
Montgomery Åsberg Depression Rating Scale-Self Rated (MADRS-S)
Two weeks pre treatment to two weeks post treatment
Quality of Life Inventory (QOLI)
Two weeks pre treatment to two weeks post treatment
Beck Depression Inventory (BDI)
Two weeks pre treatment to two weeks post treatment
Beck Anxiety Inventory (BAI)
Two weeks pre treatment to two weeks post treatment
Trimbos and iMTA questionnaire on Costs associated with Psychiatric illness (TIC-P)
Two weeks pre treatment to two weeks post treatment
- +2 more secondary outcomes
Study Arms (3)
Internet-delivered CBT
EXPERIMENTALActive treatment: Internet-delivered Cognitive Behavior Therapy, 8 weeks treatment, guided self-help
Internet-delivered PDT
EXPERIMENTALActive treatment: Internet-delivered Psychodynamic Therapy Active treatment: Internet-delivered Psychodynamic Therapy, 8 weeks treatment, guided self-help
Control condition
NO INTERVENTIONWait-list condition, received treatment 3 months after initial treatment period
Interventions
Eligibility Criteria
You may qualify if:
- fulfill the diagnostic criteria for GAD according to DSM-IV
- have access to the Internet
- have good knowledge of the Swedish language
You may not qualify if:
- recent (during last 6 weeks) change in psychiatric medication
- presently in any other psychological treatment
- severe depression
- suicidal ideation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Linkoeping Universitylead
- Stockholm Universitycollaborator
Study Sites (1)
Linköping University
Linköping, Östergötland County, 581 83, Sweden
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Gerhard Andersson, Professor
Linkoeping University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
Study Record Dates
First Submitted
March 7, 2011
First Posted
March 10, 2011
Study Start
January 1, 2009
Primary Completion
October 1, 2009
Study Completion
December 1, 2010
Last Updated
March 10, 2011
Record last verified: 2011-03