NCT01570400

Brief Summary

The purpose of this study is to determine whether an internet-based treatment program, consisting of combined cognitive bias modification and cognitive behavioral therapy, reduces symptoms of social phobia among a population diagnosed with this disorder.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
133

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2012

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

March 29, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 4, 2012

Completed
5 months until next milestone

Study Start

First participant enrolled

September 1, 2012

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2014

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

November 1, 2016

Status Verified

October 1, 2016

Enrollment Period

2 years

First QC Date

March 29, 2012

Last Update Submit

October 29, 2016

Conditions

Keywords

social phobiasocial anxietycognitive bias modification

Outcome Measures

Primary Outcomes (4)

  • Change from baseline in Liebowitz Social Anxiety Scale Self-Rated (LSAS-SR)

    The Liebowitz Social Anxiety Scale (LSAS) is a questionnaire by psychiatrist and researcher, Michael Liebowitz, whose objective is to assess the range of social interaction and performance situations which patients with social anxiety disorder may fear. It is commonly used to study outcomes in clinical trials. The scale features 24 items, 13 relating to performance anxiety and 11 concerning social situations. It is not intended for use as a self-reporting diagnosis.

    24 hours

  • Change from baseline in Liebowitz Social Anxiety Scale Self-Rated (LSAS-SR)

    The Liebowitz Social Anxiety Scale (LSAS) is a questionnaire by psychiatrist and researcher, Michael Liebowitz, whose objective is to assess the range of social interaction and performance situations which patients with social anxiety disorder may fear. It is commonly used to study outcomes in clinical trials. The scale features 24 items, 13 relating to performance anxiety and 11 concerning social situations. It is not intended for use as a self-reporting diagnosis.

    11 weeks

  • Change from baseline in Liebowitz Social Anxiety Scale Self-Rated (LSAS-SR)

    The Liebowitz Social Anxiety Scale (LSAS) is a questionnaire by psychiatrist and researcher, Michael Liebowitz, whose objective is to assess the range of social interaction and performance situations which patients with social anxiety disorder may fear. It is commonly used to study outcomes in clinical trials. The scale features 24 items, 13 relating to performance anxiety and 11 concerning social situations. It is not intended for use as a self-reporting diagnosis.

    4 months

  • Change from baseline in Liebowitz Social Anxiety Scale Self-Rated (LSAS-SR)

    The Liebowitz Social Anxiety Scale (LSAS) is a questionnaire by psychiatrist and researcher, Michael Liebowitz, whose objective is to assess the range of social interaction and performance situations which patients with social anxiety disorder may fear. It is commonly used to study outcomes in clinical trials. The scale features 24 items, 13 relating to performance anxiety and 11 concerning social situations. It is not intended for use as a self-reporting diagnosis.

    Two weeks into treatment

Secondary Outcomes (15)

  • Change from baseline in Quality Of Life Inventory (QOLI)

    24 hours

  • Change from baseline in Quality Of Life Inventory (QOLI)

    11 weeks

  • Change from baseline in Quality Of Life Inventory (QOLI)

    4 months

  • Change from baseline in Quality Of Life Inventory (QOLI)

    2 weeks into treatment

  • Change from baseline in Social Phobia Scale + Social Interaction Anxiety Scale

    24 hours

  • +10 more secondary outcomes

Study Arms (2)

CBM training program variant 1 + iCBT

EXPERIMENTAL

Cognitive bias modification training program variant 1 combined with iCBT

Behavioral: Internet-administered cognitive behavioral therapy (iCBT)Behavioral: Cognitive bias modification training program variant 1

CBM training program variant 2 + iCBT

EXPERIMENTAL

Cognitive bias modification training program variant 2 combined with iCBT

Behavioral: Internet-administered cognitive behavioral therapy (iCBT)Behavioral: Cognitive bias modification training program variant 2

Interventions

Established form of internet-administered cognitive behavioral therapy. Controlled progress, self-help modules with psychoeducative texts, assignments and homework. Therapist assisted.

CBM training program variant 1 + iCBTCBM training program variant 2 + iCBT

Computerized, internet-based training program for implicit modification of cognitive bias of attention, variant 4. Participant is exposed to a pair of words or a pair of faces -- either neutral-negative, neutral-positive, or negative-positive -- for 500ms-1000ms, followed by a probe (\< or \>) in the previous position of ONE of these words or faces and is then asked to press the corresponding arrow button on a keyboard. A total of 96 word pairs and 96 face pairs are shown during a session. One third is neutral-negative, one third is neutral-positive, and one third is negative-positive. The probe always follows the more negative word or face. Duration: approx. 10 min. per session. Frequency: Once every day for 2 weeks.

CBM training program variant 1 + iCBT

Computerized, internet-based control training program, variant 2. Participant is exposed to a pair of words or a pair of faces -- either neutral-negative, neutral-positive, or negative-positive -- for 500ms-1000ms, followed by a probe (\< or \>) in the previous position of ONE of these words or faces and is then asked to press the corresponding arrow button on a keyboard. A total of 96 word pairs and 96 face pairs are shown during a session. One third is neutral-negative, one third is neutral-positive, and one third is negative-positive. The probe follows the more positive stimulus and the more negative stimulus with equal frequency. Duration: approx. 10 min. per session. Frequency: Once every day for 2 weeks.

CBM training program variant 2 + iCBT

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written informed consent provided
  • Diagnosed social phobia (according to DSM-IV criteria)
  • Access to computer with internet connection

You may not qualify if:

  • Severe depression (and/or suicidal behavior)
  • Suffer from other severe psychiatric condition (e.g. psychosis)
  • Non-stable use of medication (3 months stable dosage)
  • Undergoing other, parallel psychological treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Psychology, Umeå University

Umeå, Västerbotten County, 90187, Sweden

Location

Related Publications (2)

  • Boettcher J, Andersson G, Carlbring P; SOFIE-13 Research Group. Combining attention training with cognitive-behavior therapy in Internet-based self-help for social anxiety: study protocol for a randomized controlled trial. Trials. 2013 Mar 8;14:68. doi: 10.1186/1745-6215-14-68.

    PMID: 23497513BACKGROUND
  • Boettcher J, Hasselrot J, Sund E, Andersson G, Carlbring P. Combining attention training with internet-based cognitive-behavioural self-help for social anxiety: a randomised controlled trial. Cogn Behav Ther. 2014;43(1):34-48. doi: 10.1080/16506073.2013.809141. Epub 2013 Jul 30.

MeSH Terms

Conditions

Phobia, Social

Condition Hierarchy (Ancestors)

Phobic DisordersAnxiety DisordersMental Disorders

Study Officials

  • Per Carlbring, Professor

    Department of Psychology, Umeå University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 29, 2012

First Posted

April 4, 2012

Study Start

September 1, 2012

Primary Completion

September 1, 2014

Study Completion

December 1, 2014

Last Updated

November 1, 2016

Record last verified: 2016-10

Locations