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Home » Topics » Ear, nose and throat, BioWorld MedTech

Ear, nose and throat, BioWorld MedTech
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Aldh1a2 in rabbits vs. mice
Genetic/congenital

Turn on vitamin A pathway and regenerate an ear

July 1, 2025
By Mar de Miguel
No Comments
Lizards, zebrafish, salamanders and tritons can regrow a tail, a fin, or even an entire limb after amputation. Cut a planarian into pieces, and you will end up with a bunch of them.
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Mindear app

Mindear app reduces tinnitus impact in 64% of users

Jan. 10, 2024
By Tamra Sami
Researchers from the University of Auckland have developed a smartphone app called Mindear that reduced the impact of tinnitus in two-thirds of users over eight weeks.Tinnitus, often referred to as ringing in the ears, is the perception of sound without an external source and affects 10% to 15% of the global adult population. Previous studies to treat tinnitus have focused on neuromodulation devices, but a smartphone app could make treatment more accessible to a wider population.
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Ear illustration
Ear, Nose & Throat

Improved hearing loss in gerbils upon AC-102 cochlear implantation

Feb. 17, 2023
To restore hearing function in patients with hearing loss or deafness, cochlear implantation is seen as the only method that works, but insertion of the electrode array may cause direct mechanical injury to the cochlea, with the subsequent loss attributed to an inflammatory response driven by proinflammatory cytokines, reactive oxygen species and apoptotic signals.
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Photo of doctor inserting hearing aid in patient's ear

Two members of US Senate blast industry over OTC hearing aids

July 8, 2022
By Mark McCarty
The U.S. FDA’s rule for over-the-counter (OTC) hearing aids was several years late coming out, but the rule has nonetheless proven controversial from the outset. Two members of the U.S. Senate have blasted device makers for what they allege is interference with the rulemaking process via “astroturf” campaigns to prod hearing aid users to influence the agency’s final rule.
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Aerin console system with Vivaer and Rhinaer styluses

$60M fundraising round gives Aerin Medical more breathing room

June 17, 2022
By Annette Boyle
Aerin Medical Inc.’s funding nosed up to $190.5 million with its latest venture capital round, which brought in $60 million in fresh cash. The provider of noninvasive solutions for chronic nasal conditions plans to use the funds to ramp up commercialization and expand market access to its Vivaer and Rhinaer products. New investor Ally Bridge Group led the round with support from returning major investors KCK Medtech, Questa Capital and Orbimed.
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LYR-210 device unfurling

Lyra’s $100M private placement is music to the ears (and nose and throat)

April 14, 2022
By Annette Boyle
Lyra Therapeutics Inc.’s $100.5 million private placement has investors moving to the tune of the ear, nose and throat specialty therapeutics company. Lyra’s stock (NASDAQ:LYRA) jumped from early April trading in the $4.20 range to $6.02 with the announcement April 8 of the pending placement. The stock shot up again on April 13 when the placement finalized and surged in after-hours trading, ultimately spiking over $7 shortly after the opening bell April 14.
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Gloved hand holding Nuvent device

Medtronic unveils device to treat Eustachian tube dysfunction

March 1, 2022
By Catherine Longworth
Medtronic plc has launched a single-use device for outpatient-based treatment of chronic, obstructive Eustachian tube dysfunction (ETD). Medtronic’s FDA-approved Nuvent system is a manually controlled balloon catheter for insertion into the Eustachian tube canal. Once pressurized, the balloon expands and dilates the Eustachian tube canal to relieve symptoms of ETD.
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Man wearing Parasym device in ear

The beat goes on: Bioelectronics reduce heart failure symptoms, afib risk and tinnitus

Feb. 22, 2022
By Annette Boyle
Several recent studies highlight the rapidly expanding applications for neuromodulation using bioelectronic devices. A pair of articles in the Journal of the American Heart Association and Journal of the American College of Cardiology focused on the benefits to patients with heart failure and those at risk of post-operative atrial fibrillation, respectively. A study published in Brain Stimulation found that 85% of tinnitus patients experienced resolution of their symptoms when using a neuromodulation device.
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Ear and sound waves illustration

Investors back Tympahealth's all-in-one hearing health assessment system

Feb. 18, 2022
By Catherine Longworth
U.K. startup Tympahealth Technologies Ltd. has received $8 million in seed financing for commercialization of its point-of-care hearing health assessment system. The Tympa system is a CE marked and FDA-registered device for high-resolution ear drum visualization, ear wax removal and hearing screening assessments. Health care entrepreneurs Maurice Ferre and Arjun Desai led the financing round.
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Intersect ENT Propel sinus implants

Ahead by more than a nose: Intersect study shows lower health care usage with sinus implant

Jan. 26, 2022
By Annette Boyle
Patients who received Intersect ENT Inc.’s Propel sinus implant had fewer doctor visits, emergency department and urgent care visits and subsequent endoscopies following surgery for chronic rhinosinusitis, a real-world evidence study found.
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