NCT01906268

Brief Summary

The objective of this project is to test the combination of active or placebo Attentional Bias Modification Treatment (ABMT) to usual treatment for anxiety disorder patients resistant to antidepressants.

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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

July 1, 2013

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

July 8, 2013

Completed
16 days until next milestone

First Posted

Study publicly available on registry

July 24, 2013

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Last Updated

July 21, 2014

Status Verified

July 1, 2014

Enrollment Period

1.4 years

First QC Date

July 8, 2013

Last Update Submit

July 17, 2014

Conditions

Keywords

Generalized Anxiety DisorderSocial Anxiety DisorderPanic DisorderAntidepressants ResistantAttentional Bias Modification Treatment (ABMT)Attentional RetrainingAdjuvant Therapy

Outcome Measures

Primary Outcomes (2)

  • Overall Anxiety Severity and Impairment Scale (OASIS)

    Disorder non-specific primary outcome: Score change on OASIS (Overall Anxiety Severity and Impairment Scale) from baseline to endpoint and 3-months follow-up

    Endpoint and 3-months follow-up

  • Panic Disorder Severity Scale (PDSS), Generalized Anxiety Disorder 7-item Scale (GAD-7) or Liebowitz Social Anxiety Scale (LSAS)

    Disorder-specific primary outcome: For patients with Panic Disorder - change from baseline to endpoint and 3 months follow-up in the PDSS For patients with Generalized Anxiety Disorder - change from baseline to endpoint and 3 months follow-up in the GAD-7 For patients with Social Anxiety Disorder - change from baseline to endpoint and 3 months follow-up in the LSAS

    Endpoint and 3-months follow up

Secondary Outcomes (5)

  • Beck Depression Inventory (BDI)

    Endpoint and 3-months follow-up

  • Beck Anxiety Inventory (BAI)

    Endpoint and 3-months follow-up

  • DSM-5 Cross-Disorder Dimensional Scale [Brazilian version]

    Endpoint and 3-months follow-up

  • Profile of Mood States (POMS)

    Endpoint and 3-months follow-up

  • Clinical Global Impression(CGI)

    Endpoint and 3-months follow-up

Other Outcomes (1)

  • Dot-probe and Executive Function Measures

    Endpoint and 3-months follow-up

Study Arms (2)

TAU + ABMT active

EXPERIMENTAL

Treatment as usual (TAU): selective serotonin reuptake inhibitor or serotonin-noradrenaline reuptake inhibitor Attention Bias Modification Treatment (ABMT) - active

Other: Attentional Bias Modification Treatment (ABMT) - Active

TAU + AMBT placebo

SHAM COMPARATOR

Treatment as usual (TAU): selective serotonin reuptake inhibitor or serotonin norepinephrine reuptake inhibitor Attention Bias Modification Treatment (ABMT) - placebo (sham)

Other: Attentional Bias Modification Treatment - Placebo

Interventions

The ABMT consists of 160 trials (120 angry-neutral and 40 neutral-neutral presentations). In the ABM condition, the target appears at the neutral-face location in all angry-neutral trials. Probe type (\< or \>) is not factorially counterbalanced but appears with equal probability for each of the following: angry-face location, probe location, or actor. Number of sessions: 10 ABMT sessions, 5 weeks (2 sessions once a week occurring in the same day with 40 minutes interval)

TAU + ABMT active

The Placebo protocol consists of 160 trials (120 angry-neutral and 40 neutral-neutral presentations). In the placebo condition, angry-face location, probe location, and actor are fully counterbalanced in presentation. Number of sessions: 10 ABMT sessions, 5 weeks (2 sessions once a week occurring in the same day with 40 minutes interval)

TAU + AMBT placebo

Eligibility Criteria

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

You may qualify if:

  • Primary diagnosis of Generalized Anxiety Disorder, Panic Disorder or Social Anxiety Disorder according to the International Neuropsychiatric Interview psychiatric interview (M.I.N.I.)
  • Current treatment for the anxiety disorder with antidepressants with an appropriate dose for at least 8 weeks;
  • Score on OASIS (Overall Anxiety Severity and Impairment Scale)equal or greater than 8

You may not qualify if:

  • Other psychiatric disorder that causes more impairment and suffering than generalized anxiety disorder, panic disorder or social anxiety disorder in the clinical evaluation
  • Current Cognitive Behavior Therapy
  • Marked intellectual disability (clinically evident)
  • Suicidal ideation or suicide plan at the time of assessment(M.I.N.I.)
  • Psychotic disorder (M.I.N.I.)
  • Bipolar disorder type I (M.I.N.I.)
  • Abuse / Dependence substances (M.I.N.I.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hospital de Clínicas de Porto Alegre

Porto Alegre, Rio Grande do Sul, 90040-371, Brazil

RECRUITING

Hospital de Clínicas de Porto Alegre

Porto Alegre, Rio Grande do Sul, 90040-371, Brazil

RECRUITING

MeSH Terms

Conditions

Generalized Anxiety DisorderPhobia, SocialPanic Disorder

Interventions

Exercise

Condition Hierarchy (Ancestors)

Anxiety DisordersMental DisordersPhobic Disorders

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Gisele G Manfro, MD, PhD

    Hospital de Clínicas de Porto Alegre

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2013

First Posted

July 24, 2013

Study Start

July 1, 2013

Primary Completion

December 1, 2014

Last Updated

July 21, 2014

Record last verified: 2014-07

Locations