Tinnitus Retraining Therapy: What Kind Works Best?

WHAT OUR PATIENTS WANT TO KNOW

Topic	Quick Answer
How TRT works	TRT pairs educational counseling with sound therapy to help the brain habituate to tinnitus. Sessions are with an audiologist, spread over 12–24 months.
Success rate	74–84% of patients who complete standard TRT report reduced distress. Medical TRT, which adds physician-led medical treatment of the brain, reports 85–90% success in under 5 months.
Cost & insurance	TRT costs $2,500–$7,000. Most insurance, including Medicare, doesn't cover it — as is the case with most tinnitus treatments.

Tinnitus Retraining Therapy is based on the idea that the brain can learn to ignore the phantom sound over time. The main focus of TRT is reducing distress and promoting habituation.

The standard TRT approach is appropriate for stable, non-reactive tinnitus. But patients with unstable tinnitus — tinnitus fluctuates, reacts to sound, or worsens with stress — makes habituation an unrealistic goal.

In these cases, the issue isn’t psychology or patient effort… it’s biology. Habituation cannot occur in an unstable auditory system.

This is where Medical TRT becomes an important evolution to standard TRT. It works faster and more effectively because it is a medical-first intervention strategy, directly addressing the neurological drivers of tinnitus.

Important: To see if you're a good candidate for Medical TRT, start with the Tinnitus Severity Assessment™ → It will identify the neurological drivers behind your specific kind of tinnitus.

What Is the Best Kind of Tinnitus Retraining Therapy?

The best kind of TRT depends on your tinnitus stability and clinical profile. Mild to moderate tinnitus that's stable often responds well to standard TRT. But for tinnitus that's complex, severe, fluctuating, or unstable, standard TRT often falls short. In these cases, Medical TRT is more appropriate.

Medical TRT is an evolved form of TRT that uses medical interventions to treat the neurological drivers of tinnitus, delivered through a physician-led, team-based approach — not just counseling and sound therapy. This is what fundamentally separates it from standard TRT and helps explain its higher success rates and shorter treatment timeline.

This comparison table illustrates the primary differences between standard TRT and Medical TRT.

Feature	Standard TRT	Medical TRT
Tinnitus Profile	Mild to moderate, stable	Severe, reactive, or unstable
Practitioner	Audiologist	Physician-led, team-based
Counseling	Passive education	Active neurocognitive training
Sound therapy	Generic mixing point	Profile-matched
Medical treatment	None	Medical-first treatment strategy
Timeline	12–24 months	5 months or less
Reported success	74–84%	85–90%

NeuroMed Tinnitus Care is one of the nation's leading providers of Medical TRT for tinnitus.

What Is Tinnitus Retraining Therapy (TRT)?

Tinnitus Retraining Therapy (TRT) is a structured tinnitus treatment that combines educational counseling with sound therapy to help individuals habituate to their tinnitus [1-2]. Developed in the 1990s by audiologist Pawel Jastreboff, PhD, TRT is based on the Neurophysiological Model of Tinnitus, which centers on how tinnitus triggers the brain's fight-or-flight response [3].

Many people report lasting relief with TRT, and it remains one of the most studied tinnitus treatments available [4]. The key question is who it works for and who it doesn't — but first, let's understand the basic model.

The model's core idea is that tinnitus itself isn't the real problem — the sound is just a signal. What makes tinnitus distressing is that the limbic system (the brain's emotional center) and the autonomic nervous system (the fight-or-flight system) have learned to treat that signal as a threat. TRT is designed to retrain all three systems involved:

System	Role in Tinnitus
Auditory System	Generates and processes the tinnitus signal.
Limbic System	Assigns emotional meaning to the sound, influencing distress and annoyance.
Autonomic Nervous System	Produces the body's stress response when tinnitus is perceived as threatening.

How Does Tinnitus Retraining Therapy Work?

The goal of TRT is habituation — not eliminating the sound, but training the brain to file it away as unimportant, the same way it eventually ignores the feeling of socks on your feet or the hum of a refrigerator.

TRT has two primary components: directive counseling and sound therapy.

TRT Component	Purpose
Directive Counseling	Passive educational sessions where the audiologist explains the neuroscience of tinnitus and why the sound is perceived as distressing.
Sound Therapy	Low-level sound enrichment, typically set just below the tinnitus level, to reduce the contrast between tinnitus and silence and support habituation.

For a deeper look at habituation, see our guide to tinnitus habituation.

The Four Mechanisms Behind Habituation in TRT

TRT works by addressing two systems at once: the part of the brain that generates the tinnitus perception, and the parts of the brain that decide how much it matters.

Here's how that plays out in practice:

Principle	What It Means for Tinnitus
Selective Perception	The brain constantly filters sensory information. Just as you stop noticing your socks after a few minutes, tinnitus can eventually fade into the background.
Sensory Contrast	Tinnitus often seems louder in quiet environments and less noticeable with background sound. This is why sound enrichment is a core part of TRT.
Prioritization	When the brain labels tinnitus as important or threatening, it continually checks for the sound, making it harder to ignore.
Habituation	The goal of TRT is for the brain to stop treating tinnitus as important, reducing both awareness of and emotional reactions to the sound.

These four mechanisms are the foundation of every TRT counseling session. The next section breaks down what that counseling actually looks like.

What Happens During TRT Counseling?

Tinnitus therapy treatment via TRT works like a graduate-level course on the auditory system, paired with months to years of educational reinforcement. The first visit is often the longest — sometimes lasting up to six hours, occasionally spread across multiple days. It typically covers four things:

Step	What Happens
Intake and Testing	A detailed tinnitus history is taken, followed by testing for hearing loss, middle ear disorders, and tinnitus characteristics.
Medical Evaluation	Potential medical causes are reviewed, usually with ENT involvement. Particular attention is given to hyperacusis (sound sensitivity). *Learn more about the overlap between tinnitus and hyperacusis.
Tinnitus Counseling	Patients learn the core concepts of the Neurophysiological Model and how the brain processes tinnitus.
Sound Therapy Setup	Sound therapy is introduced, with guidance to avoid silence and not fully mask tinnitus. This step often includes hearing aids or ear-level sound generators.
Care Process	Follow-up visits continue at 1, 3, 6, 12, and sometimes 18 months, reinforcing the model and tracking progress. Most programs run a minimum of 6 to 12 months, though some extend to 24.

* Note the visit pacing standard TRT — roughly 5-6 visits over 18-24 months. In the modern TRT methods, the treatment period is much more concentrated. For instance, for Medical TRT at NeuroMed, there are 15 visits over 5 months.

What Patients Learn in TRT Counseling

Standard TRT counseling is static, not dynamic. It's essentially a one-on-one teaching session, where the patient passively learns the foundational concepts of TRT from the audiologist. This is sometimes referred to as psychoeducation and is framed as directive counseling or “educational counseling”.

Here are the core concepts taught and reinforced throughout TRT counseling:

TRT Concept	Concept Explanation
The goal of TRT is to change your mind.	TRT helps your brain reclassify the tinnitus signal from “dangerous” to “unimportant.” This isn't a conscious process — you can't force it. But understanding the goal and using sound therapy properly helps stop tinnitus from activating your fear center.
Tinnitus is not the same thing as hearing loss.	While the two often occur together, tinnitus isn't a warning sign that you're losing your hearing.
The brain makes tinnitus loud and annoying, not your ear.	Loudness and annoyance are tied to the strength of your emotional reaction to the signal, not the signal itself.
Don't focus on what you can't fix.	The hearing loss is permanent and the tinnitus is here to stay — what you can change is how your brain reacts to it.
The tinnitus signal is weak and neutral.	The signal itself doesn't change from a good day to a bad day. What changes is the rest of the brain's reaction to it.
Tinnitus is a phantom auditory perception.	The brain recognizes a hyperactive nerve signal from the cochlea and interprets it as sound — even though there's no actual external sound to hear.
The brain has the ability to rewire and change.	Sound therapy and time allow the brain to filter out the tinnitus signal and reclassify it as unimportant — this is habituation.

Where Medical TRT Agrees — and Disagrees

This curriculum is genuinely useful, and most of it holds up well clinically. Where it tends to fall short is in explaining why some patients move through this process easily, and others — particularly those with severe, reactive, or fluctuating tinnitus — don't.

Here is how standard TRT and Medical TRT agree and disagree with regards to foundational concepts:

TRT Concept	Why
The goal is to reclassify tinnitus from “dangerous” to “unimportant.”	✅ / ❌ In Medical TRT, this goal is viewed as secondary. Further, it's only possible after medical stabilization of the neurological drivers of loud tinnitus.
Tinnitus isn't the same thing as hearing loss.	✅ Accurate as stated.
The brain makes tinnitus loud and annoying, not your ear.	✅ / ❌ Medical TRT correctly separates tinnitus loudness from tinnitus annoyance. Loudness is tied directly to sensory gating failure, a medical issue of the brain.
Don't focus on what you can't fix.	❌ Simply saying “don't focus on it” ignores sensory gating failure that leads to loud tinnitus.
The tinnitus signal is weak and neutral, and doesn't change day to day.	✅ / ❌ Medical TRT agrees that the signal from the auditory brainstem doesn't change. But sensory gating failure does change and is main driver of tinnitus loudness.
Tinnitus is a phantom auditory perception.	✅ Accurate as stated.
The brain can rewire and change through sound therapy and time.	✅ / ❌ Neuroplasticity and habituation support recovery, but they can only occur after medical stabilization is achieved.

What Is Sound Therapy in TRT?

For the brain to habituate, it still needs to hear the tinnitus signal — which is the key difference between TRT's sound therapy and simple tinnitus masking. In traditional TRT programs, you are supposed to listen to therapeutic sound for 6-8 hours/day, with most newer versions calling for a minimum of 3-4 hours/day

Here are the core principles behind TRT's sound therapy component:

Sound Therapy Component	Explanation
The Mixing Point	Sound therapy is set to the level where you can just barely hear your tinnitus. TRT patients are counseled not to mask above this point.
Noise-Enriched Environment	TRT emphasizes silence avoidance and consistent environmental sound enrichment to reduce tinnitus perception.
Sound Files	Most TRT programs use simple white noise. The goal isn't to suppress the tinnitus sound — it's to let the patient keep hearing it while habituating.
Daily Duration	Most programs call for a minimum of 3-4 hours of sound therapy per day. In a trial comparing 1, 3, and 5-hour mixing-point masking groups, the 5-hour group showed statistically significant improvements over the others.

Tinnitus Maskers and Hearing Aids in TRT

There is no standard for tinnitus masking or sound stimulation in TRT, but here are the most common options:

Device Option	Description
Tinnitus Masking Devices	Ear-level white noise generators that resemble hearing aids, typically for patients with normal hearing or mild hearing loss.
Hearing Aids	Used for patients with tinnitus and moderate-to-severe hearing loss, often alongside another external sound source. See our full guide to hearing aids for tinnitus.
Combination Hearing Aids	Programmed to generate white noise at the mixing point — providing amplification and masking together.
External Sound Machines	Conventional sound generators offering colored noise or nature sounds, delivered into the room rather than the ear canal. Explore options in our sound therapy for tinnitus guide, including white noise for tinnitus.

One common criticism of TRT programs is the push to sell an expensive hearing-aid-style device. There's no technical reason TRT-style sound therapy can't be delivered through external speakers, headphones, or a basic sound machine — the mixing point principle works the same way regardless of the device.

How Much Does Tinnitus Retraining Therapy Cost?

Tinnitus Retraining Therapy (TRT) typically costs between $2,500 and $7,000. The average cost is about $3,000, although prices vary based on the provider, location, number of counseling sessions, and whether hearing aids or sound generators are included. Most TRT programs last 12 to 24 months.

TRT Component	Typical Cost
Total TRT Program	$2,500-$7,000
National Average	~$3,022
Reported Range	$2,415-$5,296
Treatment Length	12-24 months

A significant portion of TRT costs often comes from hearing aids or ear-level sound generators rather than the counseling itself. When comparing treatment options, it's important to consider both the total cost and the timeline, since traditional TRT typically requires one to two years of treatment.

Is TRT Covered by Insurance?

Generally, no. Most insurance plans, including Medicare, classify TRT as experimental or investigational, which means it's typically not covered. Since TRT is usually delivered by audiologists and includes services like counseling and sound devices, those components fall outside standard medical coverage.

There's a partial exception: if you have hearing loss, your hearing aid may be covered, and some hearing aids now include tinnitus-masking features built in. The device coverage doesn't depend on tinnitus at all — it depends on the hearing loss diagnosis.

Medical TRT works differently here. Because it includes an actual medical intervention — not just counseling and sound therapy — the medical components can sometimes be billed through standard medical insurance.

CBT vs. TRT for Tinnitus

People often assume cognitive behavioral therapy (CBT) and TRT are basically the same thing with different names. They're not — and the difference is bigger than just “TRT uses sound and CBT doesn't.”

TRT counseling is educational and one-directional. Every patient gets the same standardized explanation of the Neurophysiological Model, and the treatment assumes habituation will happen passively over time, as long as sound therapy continues.

What this amounts to is a single brain intervention: understanding reduces fear, which is a prefrontal cortex effect. CBT works on much more of the brain — not just the prefrontal cortex, but the salience network, the limbic system, and the default mode network. TRT counseling touches one piece of the picture. CBT addresses several.

Importantly, CBT expands treatment beyond the networks traditionally targeted by TRT. In addition to the limbic, auditory, and autonomic systems, CBT also engages the salience network (attention) and default mode network (rumination), both increasingly important areas of the brain in tinnitus research.

Brain System	How CBT Affects It
Salience & Attention Networks	Trains the brain to consciously redirect attention rather than automatically prioritizing tinnitus.
Prefrontal Cortex	Identifies and challenges catastrophic thoughts, replacing them with more accurate and balanced interpretations.
Limbic System	Reduces the learned association between tinnitus and threat through gradual exposure and behavioral change.
Default Mode Network	CBT interrupts the rumination loop, redirecting attention away from the tinnitus and back to the present moment.
Autonomic Nervous System	Uses breathing and relaxation techniques to calm the fight-or-flight response that can amplify tinnitus perception.

Is CBT better than TRT for tinnitus?

The 2025 VA/DoD Clinical Practice Guideline — the most current authority on tinnitus treatment — names CBT as the only intervention with a formal, evidence-based recommendation [5]. TRT's largest trial, by contrast, showed no advantage over standard counseling at all [2].

The strongest results in the research come from combining the two: pairing CBT's active skill-building with TRT's sound therapy. In one trial, patients who received this combined approach saw over 80% report significant improvement — the best outcome of any TRT variation studied [6].

That combination — CBT-based exercises plus sound therapy — is closer to what Medical TRT actually is than classic, Jastreboff-style TRT. Read more about our approach to CBT for tinnitus.

Does Tinnitus Retraining Therapy Work?

Yes. Tinnitus Retraining Therapy (TRT) helps many patients reduce tinnitus distress, with studies reporting improvement in 74-84% of patients. Most benefit occurs within the first six months. TRT works best for stable tinnitus, while reactive, fluctuating, or sound-sensitive tinnitus tends to respond less reliably because habituation requires a stable signal.

If you're unsure of your tinnitus profile and neurological pattern, take the Tinnitus Severity Assessment™ →.

Here is a summary of the the clinical data on TRT:

Finding	What It Means
74-84% report improvement	TRT produces meaningful reductions in tinnitus distress for many patients.[1]
Benefits confirmed across studies	A 2026 meta-analysis of 18 studies and more than 1,700 patients found consistent improvements in tinnitus severity and quality of life.[7]
Most improvement occurs early	TRT appears to deliver the majority of its benefit within the first six months of treatment.[8]
Long-term outcomes plateau	By 18 months, patients receiving TRT perform similarly to patients receiving standard counseling alone.[2]
Severe cases can respond well	Patients with anxiety-dominant phenotypes can show large improvements [9], but those with neurologically-driven tinnitus often drop out of treatment.
Instability predicts failure	Reactive tinnitus, fluctuating loudness, hyperacusis, and impaired sensory gating are associated with poorer outcomes.[10]

Who Is a Good Candidate for TRT?

Not everyone with tinnitus needs TRT, and not everyone who tries it will respond to it. The research points to a few clear patterns.

Good candidates for standard TRT typically have:

• Chronic tinnitus — present for 6 months or longer
• Stable, non-fluctuating tinnitus that doesn't spike with stress or sound exposure
• Moderate-to-severe distress
• Willingness to commit to a 12–24 month program

Jastreboff's original protocol sorts patients into five categories based on hearing loss and hyperacusis, since each group needs a different sound therapy approach — patients with hyperacusis, for example, need a much more cautious, gradual introduction to sound therapy than patients without it.

Category	Patient Profile	TRT Approach
0	Tinnitus not bothersome	Counseling and environmental sound enrichment
1	Bothersome tinnitus without hearing loss or hyperacusis	Counseling plus sound generators
2	Bothersome tinnitus with hearing loss	Counseling plus hearing aids
3	Hyperacusis without worsening after sound exposure	Counseling plus gradual sound exposure
4	Hyperacusis with prolonged worsening after sound exposure	Counseling plus very cautious, slow sound exposure

Does TRT Work for Hyperacusis?

Yes, TRT can help hyperacusis, particularly when counseling is combined with gradual sound therapy. Some studies report success rates as high as 82%. However, these results need to be interpreted with caution. Patients with severe sound sensitivity are also the most likely to discontinue treatment because the sound therapy itself can be difficult to tolerate.

Factor	Impact on TRT Outcomes
Full TRT (Counseling + Sound Therapy)	Reported success rates up to 82% in hyperacusis patients.[12]
Partial TRT Approaches	Lower success rates, typically 25-50%.[12]
Longer Symptom Duration	Associated with poorer outcomes.
Higher Anxiety Levels	Linked to reduced treatment success.
Reactive or Fluctuating Tinnitus	Makes habituation more difficult and outcomes less predictable.
Low Sound Tolerance	Increases the likelihood of treatment dropout.

Medical TRT vs. Standard TRT for Hyperacusis

Medical TRT may be superior to standard TRT for hyperacusis. If the auditory system is already hypersensitive, introducing sound therapy too early can be difficult to tolerate and may contribute to treatment dropout.

In our clinical trial of 25 hyperacusis patients, 88% improved after treatment targeting the underlying sensory sensitization rather than relying primarily on sound therapy.[13] This supports a medical-first approach: stabilize the nervous system first, then introduce sound therapy once sound tolerance improves.

At NeuroMed, Medical TRT for hyperacusis focuses first on stabilizing the hypersensitive auditory system. Sound therapy is introduced later through structured desensitization protocols, allowing patients to build sound tolerance gradually and often achieve substantial reductions in hyperacusis symptoms.

When Standard TRT Fails

TRT's success rates only count people who finish — and a quarter of patients in the largest TRT trial dropped out, more than double the rate for standard counseling [2]. The main reason wasn't motivation. It was the sound generator itself: patients couldn't tolerate wearing it for the hours per day the protocol requires.

Patients with hyperacusis are hit hardest. Sound therapy that helps a stable nervous system habituate can be genuinely painful for a sound-sensitive one — meaning the people who need help most are often the first to quit.

There's also a sunk-cost trap: TRT asks for 12 to 24 months and a $3,000–$7,000 device before you can fairly judge whether it's working. That's a long runway to stay committed to something that may not outperform simple counseling at all.

The problem isn't patient commitment. It's a treatment that was never built for a reactive, sound-sensitive nervous system.

What Are the Newest Types of TRT?

“TRT” isn't one fixed protocol. Since Jastreboff's original model, a few variations have emerged — each trying to fix a different limitation of the standard approach.

Type	What It Is
Standard TRT	Directive counseling + sound generators at the mixing point, 12–24 months. ~50% show clinically meaningful improvement [2].
Bimodal TRT + CBT	Standard TRT combined with structured CBT sessions instead of standardized education. Over 80% reported significant improvement — the strongest result of any non-medical TRT variant studied [6].
Medical TRT	Medical treatment for the underlying neurological instability + CBT + sound therapy + psychoeducation. Medical TRT is the most advanced and most effective form of TRT.

The pattern here is straightforward: every improvement on standard TRT adds something Jastreboff's original model didn't include. Bimodal TRT adds cognitive and behavioral training that goes beyond simple psychoeducation. Medical TRT adds the one thing nothing else does — direct treatment of the neurology that determines whether habituation is even possible.

The Scope-of-Practice Problem in Standard TRT

Audiologists are trained to manage hearing and sound therapy, not diagnose or treat the neurological and medical conditions that often drive severe tinnitus. As a result, standard TRT and bimodal TRT can address habituation, but not the underlying instability that may be preventing habituation from occurring.

What is Medical TRT?

Medical TRT is a form of modified TRT where medical interventions — including medications, nutraceuticals, and lifestyle medicine — are combined with counseling and sound therapy to directly treat the neurological instability that drives unstable, reactive tinnitus.

Medical TRT involves an actual medical intervention on the brain using pharmaceuticals, nutraceuticals, and lifestyle medicine — not just counseling and sound. The full team can also include audiologists, health coaches, and psychologists, but the medical-first orientation is what sets the model apart.

Medical TRT isn't a rejection of TRT. It's the version built for patients the original model was never designed to reach.

Component	Classic TRT	Medical TRT
Counseling	Education only	Neurocognitive and psychoeducational
Sound therapy	Generic mixing point	Customized to match tinnitus frequency
Medical intervention	None	Medications, nutraceuticals, lifestyle medicine
Care team	Audiologist only	Team-based medical approach
Target	The brain's reaction to tinnitus	First the neurological instability generating it, then the brain's reaction to it.

When Is Medical TRT Necessary?

Standard TRT works when the tinnitus signal is stable. Medical TRT becomes necessary when tinnitus is unstable. In our 2026 article in the American Academy of Otolaryngology Bulletin, we identify tinnitus instability as the most important variable in tinnitus care.

You may be in this group if your tinnitus:

• Spikes with stress, poor sleep, or sound exposure rather than staying constant
• Reacts noticeably to loud or sudden sounds (reactive tinnitus)
• Comes with hyperacusis or a general sensitivity to everyday sound
• Has gotten louder or harder to manage over time, rather than staying flat
• Hasn't responded to a previous round of sound therapy or counseling

These patterns usually point to the same underlying process: changes in the nervous system that keep the auditory system in a reactive, easily-triggered state.

Until that instability is addressed medically, the signal has nothing stable to habituate to, no matter how good the counseling or sound therapy is. For more, see our article on tinnitus and migraines.

Medical TRT at NeuroMed

NeuroMed offers Medical TRT through a fully online, 20-week program — built around the model described above. The program includes 15+ telehealth visits over 20 weeks, with a care team that includes licensed medical professionals working alongside audiologists, health coaches, and psychologists.

Patients work directly with providers who can prescribe medication and oversee a personalized medical plan — not just sound therapy and counseling alone.

Patients in the program report success rates of 85–90% — notably higher than the 74–84% typically reported for standard TRT, and achieved in a fraction of the time.

Online Tinnitus Retraining Therapy

TRT doesn't have to mean in-person visits or expensive ear-level devices. Online and app-based TRT have grown significantly, and the research backs them up: a 2025 meta-analysis of internet-based interventions for tinnitus found a large effect on reducing distress, with results holding up over time — comparable to face-to-face care [13].

The catch is dropout. Digital-only programs see dropout rates as high as 71%, usually once the structure and accountability of in-person care disappears [14].

This is why Medical TRT delivered online still includes live visits with medical professionals, rather than relying on a self-guided app alone. The format solves the access problem digital TRT is good at, without inheriting the dropout problem digital TRT is bad at.

From Traditional TRT to Medical TRT

Is There Tinnitus Retraining Therapy Near Me?

Yes — NeuroMed offers Medical TRT via telehealth, available in your state regardless of where you live. This removes the geography problem entirely. The same care team — physicians, audiologists, health coaches, and psychologists — works with you by telehealth, no travel required.

Standard TRT itself is harder to find. The American Tinnitus Association's own provider directory lists just 96 providers nationwide — including only 3 in New York, and in some states, none at all.

Here's what “tinnitus retraining near me” actually looks like depending on which kind of TRT you're searching for:

Feature	Standard TRT	Medical TRT
Availability	96 providers nationwide	Online, nationwide in available states
Provider	Audiologist	Physician-led care team
Travel required	Usually, for in-person visits	None
Counseling style	Standardized education	CBT-based, individualized
Medical treatment	None	Included

Conclusion: Why Newer Forms of TRT Produce Better Results

Looking at the history of TRT reveals a striking pattern: outcomes appear to improve with each successive generation of treatment. Viewed through the lens of brain network theory, there's an elegant explanation for why.

• Traditional TRT was revolutionary because it expanded tinnitus beyond the audiogram. It recognized that tinnitus distress is shaped not just by the auditory system, but also by the limbic system, salience network, and autonomic nervous system.
• Bimodal TRT added cognitive behavioral therapy, extending treatment into the salience network, the attention center of the brain, and the default mode network, a brain system involved in rumination, self-awareness, and the persistent mental burden of chronic tinnitus.
• Medical TRT extends the model further by addressing thalamocortical circuits and sensory gating mechanisms that influence tinnitus loudness, reactivity, and instability.

Seen this way, the progression from TRT to bimodal TRT to Medical TRT reflects an increasingly complete understanding of the brain networks involved in tinnitus. As treatment has expanded to target more of the underlying neurology, outcomes have improved accordingly.

TRT Model	Primary Target
Standard TRT	Auditory + Limbic + Autonomic
Bimodal TRT	TRT + Salience Network (SN) + Default Mode Network (DMN)
Medical TRT	TRT + SN + DMN + Thalamocortical Networks

The Neurophysiological Model of Tinnitus

Tinnitus Retraining Therapy (TRT): Frequently Asked Questions

Tinnitus Retraining Therapy Treatment References

1. AlGhamdi MA, Alharbi GE, Aljahdali DMS, et al. Effectiveness of tinnitus retraining therapy in alleviating tinnitus symptoms: a systematic review and meta-analysis. Acta Otorhinolaryngologica Italica. 2026 Apr;46(2):73-85.
2. Tinnitus Retraining Therapy Trial Research Group, Scherer RW, Formby C. Effect of Tinnitus Retraining Therapy vs Standard of Care on Tinnitus-Related Quality of Life: A Randomized Clinical Trial. JAMA Otolaryngology–Head & Neck Surgery. 2019.
3. Jastreboff PJ, Hazell JWP. Tinnitus Retraining Therapy: Implementing the Neurophysiological Model. Cambridge University Press, 2004.
4. Phillips JS, McFerran D. Tinnitus Retraining Therapy (TRT) for Tinnitus. Cochrane Database of Systematic Reviews. 2010.
5. Sherlock LP, Ballard-Hernandez J, Boudin-George A, et al. Clinical Practice Guideline for Management of Tinnitus: Recommendations From the US VA/DoD Clinical Practice Guideline Work Group. JAMA Otolaryngology–Head & Neck Surgery. 2025.
6. Luyten TR, Jacquemin L, Van Looveren N, et al. Bimodal Therapy for Chronic Subjective Tinnitus: A Randomized Controlled Trial of EMDR and TRT Versus CBT and TRT. Frontiers in Psychology. 2020.
7. AlGhamdi MA, et al. Effectiveness of tinnitus retraining therapy in alleviating tinnitus symptoms: a systematic review and meta-analysis. Acta Otorhinolaryngologica Italica. 2026.
8. Formby C, Yang X, Scherer RW. Contributions of Counseling and Sound Generator Use in Tinnitus Retraining Therapy: Treatment Response Dynamics Assessed in a Secondary Analysis of a Randomized Trial. Journal of Speech, Language, and Hearing Research. 2022.
9. Phillips JS, McFerran D. Tinnitus Retraining Therapy (TRT) for Tinnitus. Cochrane Database of Systematic Reviews. 2010.
10. Devos JVP, Brinkmann P, Vavami P, et al. Multiple Modalities of Sensory Gating Are Affected in Decompensated Tinnitus. Ear and Hearing. 2026.
11. Dawes P, Newall J, Stockdale D, Baguley DM. Natural History of Tinnitus in Adults: A Cross-Sectional and Longitudinal Analysis. BMJ Open. 2020.
12. Park JM, Kim WJ, Ha JB, et al. Effect of Sound Generator on Tinnitus and Hyperacusis. Acta Oto-Laryngologica. 2018.
13. Sattel H, Brueggemann P, Steinmetzger K, et al. Short- and Long-Term Outcomes of E-Health and Internet-Based Psychological Interventions for Chronic Tinnitus: A Systematic Review and Meta-Analysis. Telemedicine Journal and E-Health. 2025.
14. Demoen S, Van Kerchove E, Timmermans A, et al. Effectiveness of Telerehabilitation Interventions for Self-Management of Tinnitus: Update of a Systematic Review. Journal of Medical Internet Research. 2026.