Tepezza Drug Hearing Loss Lawsuit – Patients Getting $500K Payouts, Here’s How to File Lawsuit and Claim Yours

ByAll About Lawyer Reading Time: 15 minutes

If Tepezza destroyed your hearing, listen up – you could be sitting on a $500,000 payout and not even know it. Over 250 patients are already suing Horizon Therapeutics for permanent hearing loss caused by their thyroid eye disease drug, and settlement values are ranging from $140,000 to $500,000 for strong cases.

Here’s the kicker: Most patients had no clue they were risking permanent deafness when they took what doctors said was a “safe” treatment for their thyroid eye disease. The drug company knew about the hearing risks but failed to warn patients properly.

If you lost your hearing after taking Tepezza, this is your complete guide to checking if you qualify, understanding what your case is worth, and filing your claim before it’s too late.

Table of Contents

Do You Qualify? Check These 4 Requirements Right Now

Before we get into the money details, you need to know if you actually have a case. Here’s exactly what you need to qualify for the Tepezza hearing loss lawsuit:

1. You Got Tepezza Injections for Thyroid Eye Disease

This seems obvious, but you need documented proof that you received Tepezza (teprotumumab-trbw) injections specifically for treating thyroid eye disease (TED) or Graves’ ophthalmopathy.

2. Your Hearing Got Worse During or After Treatment

You developed hearing problems that started during your Tepezza treatment series (typically 8 injections) or shortly after completing the injections.

3. You Have Medical Records Proving the Hearing Loss

This is crucial – you need audiological testing or medical documentation showing your hearing damage. If you haven’t been tested yet, get it done immediately.

4. Other Causes Have Been Ruled Out

Your hearing loss can’t be easily explained by age, genetics, other medications, or pre-existing conditions.

Quick Self-Check: If you answered “yes” to all four, you likely qualify. If you’re unsure about any of these, don’t worry – a qualified attorney can help evaluate your case for free.

Tepezza Drug Hearing Loss Lawsuit - Patients Getting $500K Payouts, Here's How to File Lawsuit and Claim Yours

How Much Money Can You Actually Get? Real Settlement Numbers

Let’s talk about what everyone really wants to know – the money. Based on current cases and legal expert analysis, here’s what Tepezza hearing loss settlements are looking like:

High-Value Cases: $300,000 – $500,000

You could get top dollar if you have:

  • Complete or severe hearing loss requiring hearing aids or cochlear implants
  • Young age when injury occurred (more years of living with disability)
  • Career impact (especially if you’re a teacher, musician, or work in audio-related field)
  • Well-documented hearing loss with clear medical records
  • Severe tinnitus (ringing in ears) affecting sleep and daily life

Mid-Range Cases: $200,000 – $300,000

You’re looking at middle range payouts with:

  • Moderate hearing loss with some functional impact
  • Need for hearing aids or assistive devices
  • Some career or lifestyle disruption
  • Good medical documentation of hearing problems

Lower-Value Cases: $140,000 – $200,000

You might see lower settlements if you have:

  • Mild hearing loss with minimal daily impact
  • Older age with some expected age-related hearing changes
  • Limited medical documentation
  • Other potential causes for hearing loss

Remember: These are estimates based on current legal analysis. Your actual settlement could be higher or lower depending on your specific situation.

URGENT: How to File Your Tepezza Hearing Loss Lawsuit (Step-by-Step)

Time is critical here. There are deadlines called “statutes of limitations” that could bar your case forever if you wait too long. Here’s exactly what you need to do:

Step 1: Gather Your Essential Documents (Do This Today)

Start collecting these records immediately:

  • All Tepezza injection records – dates, locations, prescribing doctor
  • Medical records from your eye doctor who prescribed Tepezza
  • Hearing test results – before, during, and after Tepezza treatment
  • ENT specialist evaluations about your hearing loss
  • Hearing aid prescriptions or cochlear implant records
  • Work records showing how hearing loss affected your job

Don’t try to handle this alone. Personal injury lawyers who specialize in pharmaceutical cases work on contingency, meaning you pay nothing unless you win.

Look for attorneys who have:

  • Specific experience with Tepezza cases
  • Resources to handle complex medical evidence
  • Track record in pharmaceutical lawsuits
  • Clear explanation of their fee structure (typically 33-40%)

Step 3: Complete Medical Evaluation (Within 2 Weeks)

If you haven’t had recent hearing tests, get them done immediately. You’ll likely need:

  • Comprehensive audiological evaluation
  • ENT (ear, nose, throat) specialist examination
  • Possible MRI or other imaging studies
  • Documentation that rules out other causes of hearing loss

Step 4: File Your Lawsuit (ASAP)

Your attorney will:

  • File the lawsuit in federal court
  • Get your case transferred to the Multi-District Litigation (MDL) in Illinois
  • Join your case with 250+ other Tepezza cases
  • Start the discovery process to build your case

What Tepezza Actually Does to Your Hearing (The Science Made Simple)

Understanding why Tepezza destroys hearing helps strengthen your legal case. Here’s what happens inside your ears when you take this drug:

How Tepezza Attacks Your Hearing System

Tepezza works by blocking something called IGF-1 receptors throughout your body – including inside your ears. When these receptors get blocked in your inner ear, it causes:

  • Hair cell death – tiny cells that convert sound waves to nerve signals get damaged
  • Inner ear inflammation – swelling that may never fully heal
  • Fluid balance problems – affecting both hearing and balance
  • Nerve damage – potentially permanent damage to auditory nerves

The Timeline of Hearing Destruction

Most patients notice hearing problems:

  • After their 2nd to 4th Tepezza injection
  • During the active 8-injection treatment series
  • Sometimes weeks or months after finishing treatment
  • With progressive worsening over time in severe cases

Why Some Patients Get Hit Harder

Factors that seem to increase hearing damage risk:

  • Higher cumulative doses of Tepezza
  • Pre-existing ear problems
  • Age and overall health status
  • Genetic factors affecting drug metabolism

Your Tepezza hearing loss lawsuit isn’t just about getting money – it’s about holding a pharmaceutical company accountable for hiding critical safety information.

What Horizon Therapeutics Should Have Warned You About

Before your first injection, you should have been clearly told about:

  • Specific hearing loss percentages based on clinical trial data
  • Signs of hearing damage to watch for during treatment
  • Need for baseline hearing tests before starting Tepezza
  • Regular hearing monitoring throughout treatment
  • What to do immediately if hearing problems develop

What Actually Happened to Most Patients

Instead of proper warnings, most patients report:

  • Never being told about serious hearing risks
  • Being told hearing problems were “rare” or “temporary”
  • No recommendation for hearing tests before treatment
  • Continued injections even after reporting hearing problems
  • Doctors who seemed unaware of the hearing connection

This is the foundation of every Tepezza case: Horizon Therapeutics had a legal duty to adequately warn patients and doctors about hearing loss risks, and they failed to do so properly.

Current Lawsuit Status: Where Things Stand Right Now

The Tepezza hearing loss litigation is moving fast, which is good news for patients. Here’s exactly where things stand:

The Numbers That Matter

  • 250+ lawsuits consolidated into federal Multi-District Litigation (MDL)
  • Northern District of Illinois handling all cases
  • August 3, 2026 – first test trial scheduled
  • December 20, 2024 – core fact discovery deadline

What These Dates Mean for Your Payout

The legal timeline is actually favorable for patients:

  • Test trials help determine overall case strength and settlement values
  • Consolidated discovery makes individual cases stronger through shared evidence
  • Fast timeline means quicker resolution compared to most pharmaceutical lawsuits

Settlement Talks Are Coming

Based on similar pharmaceutical cases, experts expect:

  • Settlement discussions to heat up after test trial results
  • Possible global settlement negotiations by late 2026
  • Most cases resolved by 2027
  • Payment distribution 6-12 months after settlement

How to Check Your Case Value (Free Evaluation Process)

Wondering what your specific case might be worth? Here’s how to get a realistic assessment:

Factors That Increase Your Settlement Value

Medical Factors:

  • Severity of hearing loss (mild, moderate, severe, profound)
  • Need for hearing aids or cochlear implants
  • Tinnitus severity and impact on daily life
  • Balance problems or vertigo
  • Timeline correlation with Tepezza injections

Personal Impact Factors:

  • Age when hearing loss occurred (younger = higher value)
  • Career impact (employment lawyers can help document this)
  • Social and relationship impacts
  • Safety concerns from hearing loss
  • Mental health effects like depression or anxiety

Documentation Strength:

  • Clear before-and-after hearing tests
  • Medical records linking hearing loss to Tepezza
  • Expert medical opinions supporting your case
  • Witness testimony about hearing changes

Get Your Free Case Evaluation

Most pharmaceutical attorneys offer free consultations to evaluate your case. They’ll review:

  • Your medical records and timeline
  • Strength of medical evidence
  • Potential settlement value range
  • Timeline for resolution
  • Whether your case meets all legal requirements
Tepezza Drug Hearing Loss Lawsuit - Patients Getting $500K Payouts, Here's How to File Lawsuit and Claim Yours

Medical Evidence: Building the Strongest Possible Case

Your medical records make or break your Tepezza hearing loss case. Here’s how to ensure you have the evidence needed for maximum compensation:

Essential Medical Documentation

Pre-Treatment Records (if available):

  • Baseline hearing tests before Tepezza
  • ENT evaluations showing normal hearing
  • Documentation of no hearing problems
  • Records ruling out other hearing loss causes

Treatment Records:

  • Complete Tepezza injection schedule with exact dates
  • Progress notes during each treatment visit
  • Any hearing complaints you made during treatment
  • How medical providers responded to hearing concerns

Post-Treatment Evidence:

  • Comprehensive audiological evaluations showing hearing loss
  • ENT specialist findings and formal diagnoses
  • Hearing aid evaluations and fittings
  • Documentation that hearing loss is permanent

Strengthening Your Medical Case Right Now

Get Comprehensive Testing:

  • Complete hearing evaluation including speech recognition tests
  • Tinnitus evaluation if you have ringing in your ears
  • Balance testing if you experience dizziness or vertigo
  • Consider getting evaluated by multiple specialists for stronger evidence

Document Daily Impact:

  • Keep a diary of how hearing loss affects your daily activities
  • Note specific examples of communication difficulties at work and home
  • Document safety concerns (not hearing cars, alarms, etc.)
  • Record emotional and social impacts on relationships

Dealing with Tepezza hearing loss is overwhelming, but you don’t have to handle it alone. Here are resources to help:

Pharmaceutical Attorneys: Many lawyers specialize in cases against drug companies and understand the unique challenges of pharmaceutical lawsuits. Most work on contingency, so you pay nothing unless you win.

Mass Tort Law Firms:
 Firms experienced in Multi-District Litigation can provide the resources needed for complex pharmaceutical cases against major companies.

Personal injury lawyers who understand product liability cases can evaluate whether you have viable claims beyond just the hearing loss.

Medical and Support Resources

Hearing Loss Organizations:

  • Hearing Loss Association of America
  • American Tinnitus Association
  • Better Hearing Institute

Thyroid Eye Disease Support:

  • Thyroid Eye Disease Association (TEDA)
  • Graves’ disease support groups
  • Online communities for TED patients

Financial Assistance While You Wait

Immediate Help Options:

  • Workers’ compensation if hearing loss affects your work
  • Social Security disability for severe cases
  • State vocational rehabilitation services
  • Hearing aid assistance programs

Timeline: When You’ll Actually See Money

Everyone wants to know when they’ll get paid. Based on current legal proceedings and similar pharmaceutical cases, here’s the realistic timeline:

Short-Term (Next 6-12 Months)

  • Core legal discovery wraps up December 2024
  • First test cases selected January 2025
  • Your individual case gets stronger as shared evidence develops
  • Early settlement discussions may begin

Medium-Term (2025-2026)

  • First test trial starts August 3, 2026
  • Additional trials continue through early 2027
  • Settlement negotiations accelerate after trial results
  • Your case value becomes clearer based on trial outcomes

Long-Term Resolution (2026-2027)

Based on similar pharmaceutical litigation:

  • Most experts expect settlement discussions by late 2026
  • Possible resolution for majority of cases by 2027
  • Payment distribution typically takes 6-12 months after settlement
  • Total time from filing to payment: 2-3 years typically

Factors That Could Speed Things Up

  • Strong test trial results in favor of patients
  • Public pressure on Horizon Therapeutics
  • FDA taking stronger action on Tepezza warnings
  • Settlement negotiations starting earlier than expected

Red Flags: Avoid These Common Mistakes

Don’t let these mistakes destroy your chances of getting the compensation you deserve:

Mistake #1: Waiting Too Long to File

Why it’s deadly: Statutes of limitations can permanently bar your case. In most states, you have 2-3 years from when you discovered the hearing loss was caused by Tepezza.

What to do: Contact an attorney immediately, even if you’re not sure you have a case.

Mistake #2: Not Getting Proper Medical Documentation

Why it’s deadly: Without clear medical evidence of hearing loss, you have no case.

What to do: Get comprehensive hearing evaluations from qualified audiologists and ENT specialists immediately.

Mistake #3: Talking to Insurance Companies Alone

Why it’s deadly: Insurance adjusters are trained to minimize payouts and may get you to say things that hurt your case.

What to do: Let your attorney handle all communications with insurance companies.

Mistake #4: Accepting Quick Settlement Offers

Why it’s deadly: Early settlement offers are almost always far less than your case is actually worth.

What to do: Don’t accept any settlement without having an experienced attorney evaluate whether it’s fair.

Mistake #5: Not Following Up on Your Case

Why it’s deadly: Legal cases require active participation and timely responses to requests.

What to do: Stay in regular contact with your attorney and respond promptly to all requests for information.

Frequently Asked Questions: Everything You Need to Know

How long do I have to file a Tepezza hearing loss lawsuit?

Most states give you 2-3 years from when you discovered the hearing loss was caused by Tepezza. However, this varies by state, and some circumstances can extend or shorten this deadline. Don’t wait – contact an attorney immediately.

What if I can’t prove my hearing was normal before Tepezza?

This makes your case more challenging but not impossible. Experienced attorneys work with medical experts who can analyze available evidence and establish causation even without perfect before-and-after comparisons.

Can I join the lawsuit if I only have mild hearing loss?

Yes, even mild hearing loss that’s documented and linked to Tepezza treatment can qualify for compensation. While the settlement value may be lower than severe cases, you still have legal rights worth pursuing.

Do I have to pay attorney fees upfront?

No, most Tepezza hearing loss attorneys work on contingency, meaning they only get paid if you win your case. Typical fees range from 33-40% of any settlement or court award, plus case expenses.

What if I’m still taking Tepezza?

Stop immediately and consult with both your doctor and an attorney. Continuing treatment after developing hearing problems could complicate your legal case, though it doesn’t necessarily disqualify you.

How much will I actually receive after attorney fees and expenses?

If you get a $300,000 settlement and your attorney takes 35% plus $10,000 in expenses, you’d receive approximately $185,000. Your attorney should explain all fees clearly upfront.

Can family members file claims for my hearing loss?

Generally, only the person who took Tepezza and suffered hearing loss can file a claim. However, in some states, spouses may have “loss of consortium” claims for how your hearing loss affects your relationship.

What happens if Horizon Therapeutics goes bankrupt?

Large pharmaceutical companies rarely declare bankruptcy. Even if they did, there are typically insurance policies and corporate assets available to pay settlements. This is not a current concern with Horizon Therapeutics.

Will joining the lawsuit affect my medical care?

No, filing a lawsuit should never affect your ongoing medical treatment. Your doctors have ethical and legal obligations to provide appropriate care regardless of any legal proceedings.

What if I live outside the United States?

The current Multi-District Litigation is specifically for U.S. cases. However, if you received Tepezza treatment in the U.S., you may still be eligible. Consult with a qualified attorney about your specific situation.

Take Action Now: Your Complete Next Steps Checklist

Your hearing loss may be permanent, but your chance to get justice and compensation isn’t. Here’s exactly what you need to do starting today:

This Week (Days 1-7):

  • [ ] Contact a qualified Tepezza attorney for free case evaluation
  • [ ] Gather all Tepezza treatment records from your eye doctor
  • [ ] Collect existing hearing test results from before, during, and after treatment
  • [ ] Schedule comprehensive hearing evaluation if you haven’t had recent testing
  • [ ] Start documenting daily hearing loss impacts in a journal

Next 2 Weeks (Days 8-14):

  • [ ] Complete medical evaluation with ENT specialist
  • [ ] Organize all documentation for attorney review
  • [ ] Get second medical opinion if recommended by your attorney
  • [ ] Avoid discussing your case on social media or with insurance companies
  • [ ] Research product liability attorneys if you need more options

Within 30 Days:

  • [ ] Sign retainer agreement with qualified attorney
  • [ ] Complete all requested medical evaluations
  • [ ] Provide attorney with comprehensive medical records
  • [ ] Continue documenting hearing loss impacts on work and daily life
  • [ ] Follow all medical treatment recommendations for your hearing loss

Long-Term (Throughout Your Case):

  • [ ] Stay engaged with legal process once your lawsuit is filed
  • [ ] Respond promptly to attorney requests for information
  • [ ] Continue medical treatment as recommended by specialists
  • [ ] Keep detailed records of all hearing-related expenses
  • [ ] Be patient but persistent as the legal process moves forward

Your Fight for Justice Starts Now

The Tepezza hearing loss lawsuit represents more than just getting money – it’s about holding a pharmaceutical company accountable for destroying thousands of people’s hearing without proper warning.

Horizon Therapeutics marketed Tepezza as a safe, effective treatment for thyroid eye disease while knowing it could cause permanent hearing loss. They failed to adequately warn patients about these devastating risks, leaving people like you to discover the horrible truth only after your hearing was already destroyed.

Why Your Case Matters Beyond the Money

By joining this lawsuit, you’re:

  • Forcing better warnings for future Tepezza patients
  • Holding drug companies accountable for hiding safety information
  • Helping protect other patients from experiencing what you’ve been through
  • Getting the medical monitoring and care you deserve
  • Securing financial compensation for a lifetime of hearing difficulties

The Bottom Line on Your Tepezza Hearing Loss Case

If you lost your hearing after taking Tepezza, you have legal rights that deserve protection. With settlement values ranging from $140,000 to $500,000 and the legal timeline moving quickly, now is the time to act.

Your hearing loss may be permanent, but your fight for justice is just beginning. Contact a qualified Tepezza hearing loss attorney today to understand your options and start building the strongest possible case.

Don’t let statute of limitations deadlines or incomplete medical records prevent you from getting the compensation you deserve. The pharmaceutical company gambled with your hearing – now it’s time to make them pay for the damage they’ve caused.

Remember: You trusted them with your health. Now it’s time to make them answer for breaking that trust and destroying your hearing.

This article provides general information about the Tepezza hearing loss lawsuit. Laws vary by state and individual circumstances differ. Consult with qualified legal professionals who can evaluate your specific situation and provide personalized legal advice.

About the Author

Sarah Klein, JD

Sarah Klein, JD, is a licensed attorney and legal content strategist with over 12 years of experience across civil, criminal, family, and regulatory law. At All About Lawyer, she covers a wide range of legal topics — from high-profile lawsuits and courtroom stories to state traffic laws and everyday legal questions — all with a focus on accuracy, clarity, and public understanding.
Her writing blends real legal insight with plain-English explanations, helping readers stay informed and legally aware.
Read more about Sarah

Leave a Reply

Your email address will not be published. Required fields are marked *