Effects Of The Mindfulness Meditation Practices On Cognition
EVALUATION OF THE EFFECTS OF THE MINDFULNESS MEDITATION PRACTICES ON COGNITION OF ADULTS WITH ATTENTION DEFICIT HYPERACTIVITY DISORDER
1 other identifier
interventional
40
1 country
1
Brief Summary
Adults with Attention Deficit Hyperactivity Disorder (ADHD) have impairments in attentional subsystems of alerting and conflict monitoring. Mindfulness meditation may lead to an improvement of these deficits, and reduces symptoms of anxiety and depression. However, the studies that demonstrated these improvements did not use a control group, nor controlled the use of medication. In the present study the investigators will examine the effects of the mindfulness practices (same protocol of 8 weekly sessions used in the study that showed positive effects in this disorder) in the performance of adult patients and healthy people (with ADHD). Cognitive performance, mood, and the quality of life will be assessed by validated questionnaires before and after treatment/standby.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Feb 2012
Shorter than P25 for phase_3
1 active site
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
Study Start
First participant enrolled
February 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2012
CompletedFirst Submitted
Initial submission to the registry
November 11, 2012
CompletedFirst Posted
Study publicly available on registry
November 30, 2012
CompletedNovember 30, 2012
November 1, 2012
Same day
November 11, 2012
November 28, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Evaluate the ADHD symptoms before to the meditation and after 8 weeks to the meditation.
The symptoms of inattention and hyperactivity / impulsivity were evaluated by means the Adult self-report scale (ASRS).
change from baseline in ADHD symptoms at 8 weeks
Evaluate the executive functions
The executive functions tests were applied before to the meditation, so that to avoid learning.
1 day
Evaluate the mood symptoms before to the meditation and 8 weeks after to the meditation.
The symptoms of anxiety and depression were evaluated by means of the following scales: Trait Anxiety Inventory (STAI-Trait), and Beck Depression Scale, respectively, and the visual-analog scales of mood (VAMS)and Positive and negative Affect Schedule extended (PANAS-X).
change from baseline in mood symptoms at 8 weeks.
Evaluate the quality of life before to the meditation and 8 weeks after to the meditation.
Quality of Life was evaluated by means of the Questionnaire in Adults with ADHD (AAQoL).
change from baseline in quality of life at 8 weeks.
Evaluate the attention before to the meditation and 8 weeks after to the meditation.
The scores of attention was evaluated by Continuous Performance Test (CPT) and the Attentional Network Test (ANT).
change from baseline in attention at 8 weeks.
Study Arms (3)
Healthy subjects
ACTIVE COMPARATORThe "active" control group of healthy individuals was subjected to the practice of meditation for eight weeks.
Standby
NO INTERVENTIONThe control group of participants (patients and healthy subjects) who was not practice anything for eight weeks.
Meditation
EXPERIMENTALA Group of Patients with ADHD was participate of the meditation practices for eight weeks.
Interventions
The control group with healthy subjects that was participate in meditation ("active" control group)
In the eight weeks following the first session of cognitive tests, the participants made a practice of weekly meditation group lasting 2 hours. Practices with each group (patients and "active" controls) occurred on different days. With regard to meditation practices were performed in a sitting posture with emphasis on daily life. Each weekly session involved meditation practices with trained professional, practical proposals for home exercise and a discussion group. Meditation compact discs (CDs)were given to participants for practices at home, which proposed activities for 5 minutes to 1 week and 2 weeks for 10 minutes 3-5, and finally 15 minutes for 6-8 weeks. After 8 weeks of treatment the second session of tests was held that involved the same tasks in session 1.
Eligibility Criteria
You may qualify if:
- Portuguese as their first language;
- minimum of eight years of formal education;
- normal vision or corrected to normal and normal hearing;
- no prior experience with meditation;
- patients should be taking stable doses of methylphenidate (for at least a month) for their disorder as prescribed by their doctors.
You may not qualify if:
- patients with neurological and psychiatric disorders such as psychosis, obsessive-compulsive disorder or Tourette's syndrome.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Federal University of São Paulo
São Paulo, São Paulo, 04023062, Brazil
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Sabine Pompéia, Postdoctoral
Federal University of São Paulo
- PRINCIPAL INVESTIGATOR
Viviane F Bueno, Doctor
Federal University of São Paulo
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator (Sabine Pompéia)
Study Record Dates
First Submitted
November 11, 2012
First Posted
November 30, 2012
Study Start
February 1, 2012
Primary Completion
February 1, 2012
Study Completion
May 1, 2012
Last Updated
November 30, 2012
Record last verified: 2012-11