The Sound Mind Warrior Study

NCT ID: NCT02328690

Last Updated: 2017-05-30

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

74 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-06-30

Study Completion Date

2015-07-31

Brief Summary

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The purpose of this prospective, double-blind, repeated measures study is to assess the efficacy of Binaural Beat Technology (BBT) on anxiety and anxiety related cardiovascular measures as well as to assess the feasibility of implementing a BBT intervention in a military population during the high risk post-deployment window.

Detailed Description

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The purpose of this prospective, double-blind, repeated measures study is to assess the efficacy of Binaural Beat Technology (BBT- a sound technology that uses special tones \[embedded in music\] through stereo headphones to affect your brainwaves in order to put you in a more relaxed state) on anxiety and anxiety related cardiovascular measures as well as to assess the feasibility of implementing a BBT intervention in a military population during the high risk post-deployment window.

A sample of 74 Warriors who have deployed will be randomly placed into two groups (music with BBT and music without BBT). Each group will be exposed to their respective intervention for 30 minutes at bedtime, 3 times a week, for 4 weeks. Quantitative and qualitative measures will be collected as follows…

1. Cardiovascular reactivity, c-reactive protein, and state anxiety measures will be collected at baseline and after the 4 week intervention.
2. Morning blood pressure (BP) surge and evening BP decline measures will be collected at baseline and weeks 0, 2 and 4.
3. Input from the participants will be collected via daily logs and at the completion of the 4 week intervention.

Aim 1 - To assess the feasibility of implementing a binaural beat technology intervention in a military population during the high risk post deployment window. Feasibility will be measured by assessing:

1. retention
2. number of refusal during recruitment
3. number of drop outs
4. reason for drop outs
5. reason for staying
6. number of days the technology was used
7. selection of music
8. ease of use and comfort of equipment
9. adherence to the protocol
10. evaluation of recruitment strategies

Aim 2 - To assess the impact of binaural beat technology on anxiety and relevant CV health measures. These measures included:

1. Comparison of pre and post intervention state anxiety scores
2. Observing the trend of morning blood pressure surge over time
3. Observing the trend of evening blood pressure decline over time
4. Comparison of pre and post intervention heart rate variability measures
5. Comparison of pre and post intervention c-reactive protein measures

Conditions

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Anxiety Stress

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Music with BBT

Music embedded with special tones.

Group Type EXPERIMENTAL

Binaural Beat Technology

Intervention Type OTHER

A phenomenon when two nearly similar frequencies (between 30-1000 hertz \[Hz\]) are presented to each ear and the brain detects the difference between the two sounds. These two sounds are processed in the superior olivary nucleus of each hemisphere of the brain. This integration of brain hemispheres produces a frequency that in turn affects the reticular activating system which alters the electrical potentials of the thalamus and cerebral cortex changing brainwave frequency.

Music without BBT

Music not embedded with special tones.

Group Type PLACEBO_COMPARATOR

Binaural Beat Technology

Intervention Type OTHER

A phenomenon when two nearly similar frequencies (between 30-1000 hertz \[Hz\]) are presented to each ear and the brain detects the difference between the two sounds. These two sounds are processed in the superior olivary nucleus of each hemisphere of the brain. This integration of brain hemispheres produces a frequency that in turn affects the reticular activating system which alters the electrical potentials of the thalamus and cerebral cortex changing brainwave frequency.

Interventions

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Binaural Beat Technology

A phenomenon when two nearly similar frequencies (between 30-1000 hertz \[Hz\]) are presented to each ear and the brain detects the difference between the two sounds. These two sounds are processed in the superior olivary nucleus of each hemisphere of the brain. This integration of brain hemispheres produces a frequency that in turn affects the reticular activating system which alters the electrical potentials of the thalamus and cerebral cortex changing brainwave frequency.

Intervention Type OTHER

Other Intervention Names

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Hemi-Sync

Eligibility Criteria

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Inclusion Criteria

* Military personnel who

1. Have deployed
2. Are eligible to receive healthcare at WRNMMC or FBCH
3. Are 18 years and older
4. Are able to commit to a 5-week study

Exclusion Criteria

* Military personnel who…

1. Are taking any medication in the anti-hypertensive category
2. Are taking any medication in the anti-anxiety category
3. Have been diagnosed with moderate or severe traumatic brain injury
4. Have a history of epilepsy
5. Are taking any medication in the anti-seizure category
6. Have hearing deficit and/or wear a hearing aide
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Walter Reed National Military Medical Center

FED

Sponsor Role collaborator

TriService Nursing Research Program

OTHER

Sponsor Role collaborator

Fort Belvoir Community Hospital

FED

Sponsor Role lead

Responsible Party

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LTC MeLisa Gantt

(former) Chief, Research Program

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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MeLisa Gantt, PhD

Role: PRINCIPAL_INVESTIGATOR

Gantt Clinical Research Institute LLC

Locations

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Walter Reed National Military Medical Center

Bethesda, Maryland, United States

Site Status

Fort Belvoir Community Hospital

Fort Belvoir, Virginia, United States

Site Status

Countries

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United States

Other Identifiers

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361395

Identifier Type: -

Identifier Source: org_study_id

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