Psychobiological Effects of Meditation on Offenders With Psychopathy
Psychological and Biological Effects of Intensive Mindfulness Meditation on Offenders With Dangerous and Severe Personality Disorder: A Randomised Controlled Trial
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
The investigators aim to explore the psychobiological effects of a 5-day meditation intervention on offenders within dangerous and severe personality disorders (DSPD) unit at HMP Whitemoor. DSPD unit accommodates offenders with psychopathy or with two or more personality disorders. DPSD unit provides them with a 5-year rehabilitation programme that consists of group and individual therapy and aims to improve their self-regulation. This project includes a total of 60 participants and has two major methodological innovations. First, it will include yoga as an active control group that will be matched to the meditation intervention (which means it will have the same length and the same social components) and a passive control group that will be following their usual regimen. Thus, the effects of meditation will be contrasted with another type of intervention and with not receiving any intervention. The second methodological innovation is the combination of psychological and biological measures. Psychological measures include questionnaires (emotion regulation, mindfulness, stress) and cognitive measures (attention,empathy,behavioural control). Biological measures include EEG to measure brain activity related to empathy; gene expression and protein interlukin-6 to measure changes in immune system; and stress related hormone cortisol. The investigators also aim to determine to whom does meditation benefit the most by exploring how initial expectations of meditation, personality, mood and previous life adversity predict outcomes of meditation or yoga. The data will be collected at three time points: at baseline, immediately after and 10 weeks after the 5-day intervention. The investigators expect that meditation and yoga will similarly improve mental and physical health. If this hypothesis are confirmed, these results will extend previous findings on the benefits of meditation and yoga to vulnerable populations, and would provide a cost-effective addition to prisoner rehabilitation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2016
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 30, 2016
CompletedStudy Start
First participant enrolled
September 1, 2016
CompletedFirst Posted
Study publicly available on registry
September 9, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2017
CompletedSeptember 9, 2016
September 1, 2016
5 months
August 30, 2016
September 3, 2016
Conditions
Outcome Measures
Primary Outcomes (4)
Change from baseline emotional regulation
Difficulties in Emotion Regulation Scale
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline attention
Attention Network Task
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline self-awareness
Mindful Attention Awareness Scale
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline inflammatory gene expression
Before the intervention and on the final day of the intervention
Secondary Outcomes (5)
Change from baseline social learning
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline risk-taking
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline empathy
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline stress
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Change from baseline affective states
Before the intervention, up to 2 weeks after the intervention and at 10-18 week follow-up
Study Arms (3)
Mindfulness
EXPERIMENTALHatha Yoga
ACTIVE COMPARATORWait-list
NO INTERVENTIONInterventions
Eligibility Criteria
You may qualify if:
- Male offenders with dangerous and severe personality disorder aged 18-65 who will remain in the prison until at least February 2017.
You may not qualify if:
- Major psychiatric or neurological disorders, previous meditation or yoga experience, unable to follow instructions in English,
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Coventry Universitylead
- Donders Centre for Cognitive Neuroimagingcollaborator
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MA, Doctoral candidate
Study Record Dates
First Submitted
August 30, 2016
First Posted
September 9, 2016
Study Start
September 1, 2016
Primary Completion
February 1, 2017
Study Completion
February 1, 2017
Last Updated
September 9, 2016
Record last verified: 2016-09