Audio-visual Stimulation for Sleep Promotion in Older Adults With

Status Completed

Clinical Trial Summary

Background and Purpose: The purpose of the study is to test the efficacy of an audio-visual stimulation program for sleep promotion in adults with chronic pain. The hypothesis is that hyper-arousal plays an important role in insomnia. Brainwave entrainment from 8 to 1 Hz reduces arousal, and thereby improves sleep. Improved sleep may change how people perceive pain.

Methods: Using a double-blind, randomized controlled trial design, we plan to enroll 30 adults (21-65 years old) experiencing both nonmalignant pain and insomnia. Exclusion criteria include: seizure disorder, sleep disorder, and night shift workers. After a one-week baseline measure, participants will be randomized to intervention or placebo group. Participants in both groups will be asked to self-administer the audio-visual stimulation program every night at bedtime for one month. Upon completion, post intervention measures will be collected.

Clinical Trial Description

Background: The purpose of this pilot study was to test the efficacy of an open-looped Audio-visual Stimulation program (AVS) for sleep promotion in older adults with osteoarthritis pain. In this study, the AVS program was tested in a randomized controlled design. Specifically, this pilot study examined a 30-minute audio-visual stimulation program that gradually ramped from 10 Hz down to 2 Hz, to be used at bedtime for delta brainwave induction, in a randomized controlled design. The placebo control AVS program consisted of 30-minutes of constant dim light that slowly changed in color, and a steady monotone at ultra-low (<1 Hz) frequency (outside of the entrainment range).

Method: A total of 30 older adults (mean age 68 ± 5.1, 90% women) with comorbid insomnia and osteoarthritis pain participated in this 2-week study. Participants were randomly assigned to either AVS active program or AVS placebo control program. After the baseline assessment (which included questionnaires [sleep, pain, depression], and quantitative electroencephalogram (QEEG) during AVS induction), participants were asked to self-administer their group specific AVS program nightly at bedtime for two weeks. Post-treatment questionnaires (sleep, pain, depression) were then collected. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03441191
Study type	Interventional
Source	University of Washington
Contact
Status	Completed
Phase	N/A
Start date	October 1, 2014
Completion date	November 1, 2016

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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.

Audio-visual Stimulation for Sleep Promotion in Older Adults With Osteoarthritis Pain

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms