Does Mindfulness Training Change the Processing of Social Threat?

NCT ID: NCT00992875

Last Updated: 2012-05-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

28 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-01-31

Study Completion Date

2011-02-28

Brief Summary

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Training in mindfulness, the non-judgmental observation of experiences as they arise in the present moment, has been increasingly and successfully applied to the treatment of normative stress conditions and mental disorders. Yet, the neurological mechanisms that underlie the reported improvements are still largely unknown. This longitudinal study will investigate the influence of mindfulness training on a key underpinning of mental health, namely emotion regulation, and its associated brain activity. Healthy participants will be randomly assigned to either a validated eight week Mindfulness-based stress reduction (MBSR) program or to a control condition. In a pre-post investigation, participants' subjective reactions to aversive emotional stimuli (affective facial expressions) will be assessed, as will the associated brain activation using functional magnetic resonance imaging (fMRI). The investigators hypothesize that after the training the MBSR participants will rate the pictures as less aversive compared to control participants. Furthermore, the MBSR participants will show a patter of brain activation indicative of improved emotion regulation, relative to control participants. Finally, the effect of MBSR on the gray matter structure of the brain will be investigated.

Detailed Description

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Conditions

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Healthy Stress

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Interventions

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Mindfulness-Based Stress Reduction

Behavioral intervention, mindfulness meditation in form of yoga, sitting meditation, body scan and mindfulness to routine activities

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* no previous significant meditation or yoga experience
* eligible for MRI scanning (no metallic implants, not pregnant, not claustrophobic)
* no significant previous meditation or yoga experience

Exclusion Criteria

* DSM-IV diagnosis for depression, manic episodes, GAD, social phobia, anorexia, bulimia, schizophrenia, ADHD, substance dependency/abuse, suicidality
* ineligible for MRI scanning (metallic implants, pregnant, claustrophobic)
Minimum Eligible Age

22 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Mind and Life Institute, Hadley, Massachusetts

OTHER

Sponsor Role collaborator

European Commission

OTHER

Sponsor Role collaborator

Massachusetts General Hospital

OTHER

Sponsor Role lead

Responsible Party

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Britta Holzel

Research Fellow

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Sara W Lazar, PhD

Role: PRINCIPAL_INVESTIGATOR

Massachusetts General Hospital

Locations

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Massachusetts General Hospital

Charlestown, Massachusetts, United States

Site Status

Countries

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United States

Related Links

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Other Identifiers

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FP7-PEOPLE-IOF-2008: 236975

Identifier Type: -

Identifier Source: secondary_id

2008A057212

Identifier Type: -

Identifier Source: org_study_id

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