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Internet Therapy for Tinnitus and Sleep Disturbance Enters Formal Testing

A new clinical trial will determine if a digital insomnia treatment can relieve the distress caused by chronic tinnitus. The study, launching at the Eye & ENT Hospital of Fudan University, will test an 8-week, therapist-guided internet program against general patient education. It will directly measure whether improving sleep can reduce the handicap associated with tinnitus.

Insomnia affects between 50% and 77% of people with chronic tinnitus. The constant internal noise makes it hard to fall asleep, while fatigue and stress from poor sleep can make the tinnitus seem louder and more intrusive. This creates a cycle that significantly reduces quality of life. Cognitive Behavioral Therapy for Insomnia (CBT-I) is a proven treatment, but accessing it can be difficult. This trial will assess a solution delivered entirely through a smartphone.

How the Tinnitus and Insomnia Trial is Structured

This is a randomized controlled trial, the gold standard for medical evidence. The single-blind design means assessors will not know which group a participant is in, reducing bias. The study aims to enroll 168 adults who meet specific criteria for both chronic tinnitus and insomnia.

Participants will be assigned by chance to one of two groups. The first group will receive the active intervention: therapist-guided, internet-based CBT-I. This involves eight weekly modules covering specific techniques like stimulus control, sleep restriction therapy, and cognitive restructuring. Participants will practice relaxation and mindfulness, complete homework, and receive feedback from a therapist through the platform.

The second group serves as a comparison. They will receive an online patient education package with general information about tinnitus, insomnia, and basic lifestyle recommendations. This allows researchers to isolate the effects of the structured CBT-I program from the effects of receiving any attention and information.

The Scientific Rationale for Targeting Sleep

Research consistently shows that insomnia is not just a side effect of tinnitus; it actively worsens the condition. Sleep deprivation lowers a person’s threshold for distress and impairs emotional regulation. This can make the perception of tinnitus more bothersome. Furthermore, the quiet of nighttime often makes tinnitus seem more prominent, creating a strong association between bed, silence, and anxiety.

CBT-I works by breaking the habits and thought patterns that maintain insomnia. It addresses the fear of not sleeping and the behaviors—like spending excessive time in bed awake—that perpetuate the problem. By improving sleep quality and reducing anxiety around sleep, researchers hypothesize that the overall burden of tinnitus will decrease, even if the perceived loudness does not change.

Who Can Participate in This Study

The trial has clear inclusion and exclusion criteria to create a focused study population. Eligible participants must be adults aged 18 to 65 with chronic subjective tinnitus lasting at least six months. They need a score of 38 or higher on the Tinnitus Handicap Inventory (THI), indicating moderate to severe handicap, and a score of 8 or higher on the Insomnia Severity Index (ISI).

All participants must be proficient in Chinese and have access to a smartphone to complete the digital program. The study excludes individuals with objective tinnitus (sound others can hear), certain active ear conditions, diagnosed sleep apnea, or serious psychiatric disorders. This helps ensure that changes observed are likely due to the intervention being tested.

Trial Status and Potential Impact on Hearing Health

As of the latest update, this trial is listed as “NOT_YET_RECRUITING.” The research team at the Eye & ENT Hospital of Fudan University is preparing to start participant enrollment for the planned cohort of 168 individuals. Outcomes will be measured at multiple points over five months to see if benefits are sustained.

If the internet-based CBT-I program proves effective, it could change how audiologists and tinnitus specialists manage one of the condition’s most troubling complications. A digital, guided therapy could overcome major barriers like a shortage of trained therapists, long travel distances to clinics, and scheduling difficulties. It would provide a standardized, evidence-based tool that could be integrated into routine tinnitus care. The results will add critical data on whether treating a key comorbidity can relieve the core distress of tinnitus itself.

This article is for informational purposes only. Consult a qualified professional for personalised advice.

Source:
Efficacy of Internet-based Cognitive Behavioral Therapy for Insomnia in Patients With Tinnitus and Insomnia (ClinicalTrials.gov: NCT07769515)