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A Clinical Trial Aims to Compare Sound, Psychological, and Combined Therapies for Tinnitus

A new clinical trial, preparing to recruit its first participants, directly tests how two established tinnitus management methods work alone and together. The study, officially titled “Efficacy of Sound Therapy, Cognitive Behavioral Therapy and Their Combination in Management of Chronic Tinnitus,” will randomly assign 60 people with chronic tinnitus into three groups for a head-to-head comparison. It seeks to determine whether the combined effect of sound and psychological therapy is greater than the sum of its parts.

How the Three-Arm Trial is Designed

The interventional study uses a straightforward design to generate clear results. After screening for eligibility, participants will be randomly placed into one of three groups, each receiving a distinct therapeutic approach over the study period.

Group A will receive Sound Therapy. This method introduces external sounds—which could include white noise, nature sounds, or tailored acoustic stimuli—to reduce the perceptual contrast of the tinnitus. The theory is that by making the internal ringing less salient against background sound, the brain can habituate to it, decreasing awareness and annoyance.

Group B will undergo Cognitive Behavioral Therapy (CBT). This psychological intervention, cited with foundational work by researcher Andersson (2011), does not aim to eliminate the tinnitus sound itself. Instead, it focuses on changing the negative emotional reactions, catastrophic thoughts, and unhelpful behaviors that often develop in response to chronic tinnitus. Patients learn coping strategies to reduce distress.

Group C will receive a protocol combining both CBT and Sound Therapy. This integrated approach addresses both the auditory perception and the psychological reaction simultaneously. Recent evidence, including work by Hall and colleagues, suggests such a combination may lead to better patient outcomes than either therapy in isolation.

The Scientific Rationale Behind Comparing Modalities

Tinnitus is a complex condition with no universal cure, making effective management the primary clinical goal. Current strategies acknowledge its multifactorial nature, often involving auditory, neurological, and psychological components. Management therefore focuses on reducing the perception of tinnitus and, more significantly, minimising the distress it causes.

Sound Therapy and CBT represent two distinct but complementary pathways. Sound Therapy operates on an auditory-neurological level, aiming to promote neural habituation. CBT operates on a cognitive-emotional level, aiming to break the cycle of negative thinking that amplifies suffering. By putting them in a direct comparison, researchers can measure not just if they work, but how they work differently, and for whom a combined approach might be most suitable.

Who Can Participate in This Tinnitus Study?

The trial has specific criteria to create a homogeneous study sample and ensure participant safety. Researchers will enroll 60 adults between the ages of 18 and 65.

Key inclusion criteria require participants to have chronic subjective tinnitus, meaning the perceived ringing or buzzing has persisted for more than three months and has no identifiable external source. Participants must have normal hearing or mild to moderate sensorineural hearing loss, a specification that aligns with guidelines from bodies like the UK’s National Institute for Health and Care Excellence (2020). A stable general and psychological condition is also required.

The exclusion criteria help rule out confounding factors. People under 18 or over 65 cannot join. Those with severe hearing loss, objective tinnitus (caused by vascular or muscular issues), active ear disease, or an active psychiatric disorder requiring immediate intervention are also excluded from this particular study.

Trial Status and Potential Impact on Patient Care

As of the latest update, this trial’s status is listed as NOT_YET_RECRUITING on ClinicalTrials.gov. The research team is in the preparatory stages before opening enrollment to the public.

The outcomes of this study have direct implications for clinical practice. For patients, it could provide evidence to support more personalized treatment plans. If the combined therapy proves superior, it would strengthen the argument for integrated, multidisciplinary tinnitus clinics. For audiologists and therapists, the results will offer data on the relative strength of each intervention, helping to guide treatment recommendations. Ultimately, the goal is to move beyond a one-size-fits-all model to a more nuanced understanding of which management strategy—Sound Therapy, CBT, or their combination—is most effective for reducing the burden of chronic tinnitus.

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

Source:
Trial of Management of Chronic Tinnitus by Sound Therapy and Cognitive Behavioral Therapy (ClinicalTrials.gov: NCT07665385)