The goal of this clinical trial is to learn if binaural beat works to treat chronic insomnia in adults. It will also learn about the safety of binaural beat. The main questions it aims to answer are: What medical problems do participants have when using binaural beat? Researchers will compare binaural beat to a placebo to see if binaural beat works to treat chronic insomnia. Participants will: Using binaural beat or a placebo every day for 2 weeks Keep a diary and actigraphy of their insomnia symptoms Visit the clinic after 2 weeks testing for checkups and tests
As the pace of society accelerates, people are under increasing mental stress, which can lead to emotional instability and even insomnia. Insomnia is a common sleep disorder characterized by difficulty falling asleep, poor sleep quality, and early awakening. Studies have shown that chronic insomnia is closely related to diseases such as hypertension and type 2 diabetes and can lead to impaired daytime functioning and mood disorders. The prevalence of insomnia is high, affecting about 10% of the global population. In Taiwan, the prevalence of chronic insomnia is 11.3%, with higher rates observed in women and the elderly. However, many insomnia patients receive only medication, despite the potential side effects of long-term use of sleeping pills. Therefore, exploring the effectiveness of non-pharmacological treatments for insomnia is crucial. In recent years, various non-invasive and non-pharmacological therapies such as mindfulness therapy, acupressure therapy, and acupuncture therapy have gained attention. Overall, the demand for research and treatment of insomnia is increasing. Additionally, some emerging therapies such as Schumann wave therapy and binaural beat therapy are being explored in research. The former has been shown to improve sleep quality, while the latter has shown potential for enhancing sleep. Binaural beats play a significant role in sleep medicine. This auditory stimulation involves hearing slightly different frequencies in each ear, influencing the brain through the brainstem and reticular activating system to create a new frequency, thereby improving sleep quality. Research indicates that dynamic binaural beats (DBB) can effectively shorten sleep latency and reduce heart rate variability, helping to enhance sleep quality. Furthermore, the application of binaural beats has expanded to the field of insomnia treatment, aiming to help insomnia patients improve sleep quality and increase safety. These research findings suggest that binaural beats may be a non-invasive, effective, non-pharmacological treatment option for sleep support. The binaural beat device is a health product that is not classified as a medical device. It functions similar to a music box, providing different frequencies through physiological and psychological induction. This process offers binaural beat information to the Reticular Activating System (RAS) for potential changes in consciousness. The binaural beat frequencies are designed to match the brainwave frequency of light sleep, specifically 3.4 Hz (θ waves), with a base frequency of 440 Hz. The device uses three types of background music-piano music, light music, and string music-as experimental materials. The binaural beat device offers three modes, allowing users to select different modes based on their comfort and listening preferences. This study requires that the binaural beats are listened to for at least 30 minutes. The device has a built-in app for continuous playback, so users can connect the power and listen throughout the night.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Enrollment
74
The binaural beat device is a health product that is not classified as a medical device. It functions similarly to a music box, providing different frequencies through physiological and psychological induction. This process offers binaural beat information to the Reticular Activating System (RAS) for potential changes in consciousness. The binaural beat frequencies are designed to match the brainwave frequency of light sleep, specifically 3.4 Hz (θ waves), with a base frequency of 440 Hz. The device uses three types of background music-piano music, light music, and string music-as experimental materials. The binaural beat device offers three modes, allowing users to select different modes based on their comfort and listening preferences. This study requires that the binaural beats be listened to for at least 30 minutes. The device has a built-in app for continuous playback, so users can connect the power and listen throughout the night.
Placebo
Chang Gung Memorial Hospital
Taoyuan District, Taiwan, Taiwan
RECRUITINGPittsburgh Sleep Quality Index (PSQI)
The Pittsburgh Sleep Quality Index (PSQI) is a standardized questionnaire designed to assess sleep quality and patterns over a one-month period. The PSQI has a scoring range from 0 to 21, with higher scores indicating worse sleep quality. The questionnaire is divided into seven components, each addressing different aspects of sleep, such as sleep duration, disturbances, and daytime dysfunction. The sum of these component scores gives the overall PSQI score.
Time frame: baseline, week3, week 7
Actigraphy
Actigraphy is a non-invasive method used to monitor and assess sleep patterns and circadian rhythms. It involves wearing a small, wristwatch-like device called an actigraph, which measures movement over extended periods, typically one week or longer. By analyzing the data collected, researchers or clinicians can estimate sleep duration, sleep onset, wake times, and periods of restlessness. Actigraphy is particularly useful for studying sleep in naturalistic settings, providing an objective measure of sleep-wake cycles without requiring the individual to stay in a sleep lab. It is often used to assess sleep disorders, such as insomnia or circadian rhythm disturbances, and can be an essential tool for both clinical evaluations and sleep research.
Time frame: baseline, week1-2
Epworth Sleepiness Scale (ESS)
The Epworth Sleepiness Scale (ESS) is a self-administered questionnaire used to assess an individual\'s general level of daytime sleepiness. The ESS asks respondents to rate their likelihood of falling asleep in eight different situations that are commonly encountered in daily life. The scale ranges from 0 to 24, with higher scores indicating greater levels of daytime sleepiness. Higher scores on the ESS reflect a worse outcome in terms of sleep health.
Time frame: baseline, week3, week 7
Beck Depression Inventory (BDI)
The Beck Depression Inventory (BDI) is a widely used self-report questionnaire designed to assess the severity of depressive symptoms in individuals. The BDI consists of 21 items, each corresponding to a specific symptom of depression, such as sadness, pessimism, or loss of interest. Respondents rate each item on a scale from 0 to 3, resulting in a total score that ranges from 0 to 63. Higher scores on the BDI indicate more severe depressive symptoms, with specific thresholds used to categorize the severity of depression (e.g., minimal, mild, moderate, or severe). Therefore, higher scores represent a worse outcome, signaling more intense depression.
Time frame: baseline, week3, week 7
Beck Anxiety Inventory (BAI)
The Beck Anxiety Inventory (BAI) is a self-report questionnaire used to assess the severity of anxiety symptoms in individuals. The BAI consists of 21 items, each describing a common symptom of anxiety, such as nervousness, dizziness, or fear of losing control. Respondents rate how much they have been bothered by each symptom over the past week on a scale from 0 to 3. The total score ranges from 0 to 63, with higher scores indicating more severe anxiety. Specific score ranges help categorize the level of anxiety (e.g., minimal, mild, moderate, or severe), making higher scores reflective of a worse outcome in terms of anxiety severity.
Time frame: baseline, week3, week 7
Short Form (36) Health Survey (SF-36)
The Short Form (36) Health Survey (SF-36) is a widely used questionnaire designed to assess overall health-related quality of life across multiple dimensions. It includes 36 items that measure eight key health concepts: physical functioning, role limitations due to physical health, role limitations due to emotional problems, energy/fatigue, emotional well-being, social functioning, pain, and general health perceptions. The SF-36 generates scores for each of these domains, as well as two summary measures: physical and mental health. Scores for each domain and summary measure range from 0 to 100, with higher scores indicating better health and quality of life. Therefore, higher scores on the SF-36 represent a better outcome.
Time frame: baseline, week3, week 7
Sleep diary
A Sleep Diary is a self-reported tool used to track sleep patterns and behaviors over a period of time, typically one to two weeks. It includes daily entries where individuals record various aspects of their sleep, such as bedtime, wake time, sleep onset latency, number and duration of awakenings, and overall sleep quality. The data collected is used to identify sleep patterns, irregularities, and potential sleep disorders, making it a valuable resource for both clinical assessments and personal sleep management.
Time frame: baseline, week1-3, week 7
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