Origo - A randomized clinical trial of internet-delivered cognitive behaviour therapy for generalized anxiety disorder

Origo - A randomized clinical trial of internet-delivered cognitive behaviour therapy for generalized anxiety disorder - An RCT of internetdelivered cbt for GAD

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001353

Enrollment

Registered

2008-11-01

Start date

2006-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Generalized anxiety disorder (GAD)

Interventions

Internet-delivered CBT with therapist guidance Treatment as usual

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: DSM-IV GAD-diagnosis

Exclusion criteria

Exclusion criteria: High suicidal risc, severely depressed, ongoing psychological treatment, severe alcohol dependence

Design outcomes

Primary

Measure	Time frame
DSM-IV GAD-diagnosis as measured with the SCID-I	—

Secondary

Measure	Time frame
Penn State Worry Questionnaire, the Generalized Anxiety Disorder Questionnaire IV, the Montgomery &#197;sberg Depression Rating Scale - Self rated,State-Trait Anxiety Inventory (STAI), Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI), Beck Depression Inventory (BDI), The Alcohol Use Disorders Identification Test (AUDIT), Euroqol (EQ-5D)	—

Countries

Europe

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026