Healthy Clinical Trial - The Effects of a Meditation Retreat on Healthy

Status Completed

Clinical Trial Summary

The purpose of this study is to evaluate the effects of a Zen meditation retreat (Sesshin) on psychophysiological parameters in healthy volunteers (regular meditators and non-meditators) and in cancer patients and to observe possible changes in the attentional circuitry (through functional Magnetic Resonance Imaging- fMRI) and in psychological tests (Beck Anxiety and Depression Inventories, Self-Compassion Scale, Mindfulness Attention Awareness Scale, Lipp Stress Scale for Adults).

Clinical Trial Description

Meditation results in changes in cognition, sensory perception, affect, hormones, and autonomic activity. Until today, there have been very few imaging studies of the neural correlates of meditation. Instead of evaluating the meditation practice itself, our approach is to evaluate the neural correlates of performance modulation on an attention paradigm (the Stroop word-color task; SWCT) and an emotional paradigm (the frustration paradigm) before and after a meditation retreat. The following categories of individuals will be invited to participate: healthy regular meditation practitioners (at least three years of practice, three times a week), individuals inexperienced in meditation, and patients with a cancer diagnosis. The total sample will comprise 96 individuals who will be allocated to groups of sesshin meditation, rest groups and groups that will keep their daily activities. If they wish to do so, those who participate in the two latter groups may also receive training on meditation. The subjects will be between 18 and 65 years old and have no contraindication to the fMRI exam. After signing an informed consent form, the subjects will answer anxiety, depression and stress inventories; scales that evaluate their feelings of self-compassion and mindfulness, as well as the Stroop Color Word task and an emotional paradigm of functional Magnetic Resonance Imaging. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Investigator), Primary Purpose: Supportive Care

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00878735
Study type	Interventional
Source	Hospital Israelita Albert Einstein
Contact
Status	Completed
Phase	N/A
Start date	January 2008

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

The Effects of a Meditation Retreat on Healthy Volunteers and Cancer Patients: an fMRI Study — Sesshin

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms