BT reduces severe asthma

Bronchial Thermoplasty (BT) Reduces Severe Asthma Attacks1

"Thanks to BT, I got my game back."

How BT Works

See How BT Works To Reduce Severe Asthma Attacks

BT is a minimally invasive outpatient procedure for adults with severe asthma.

It's a safe, clinically proven procedure delivered by the Alair™ System.2


79% of patients who were treated with BT reported a significant improvement in their asthma-related quality of life1

"Life is just easier when it's easier to breathe."
Asthma Self Assessment

How Much Does Asthma Impact Your Life?

Take the free asthma assessment now.
Asthma Self Assessment

Why Many Experts Recommend BT for Severe Asthma

Medical experts talk about the safety and results of Bronchial Thermoplasty.



Talk with your doctor or speak with a trained health care professional who can assist you in connecting with a BT-certified pulmonologist for an appointment.

(888) 272-8440

Monday-Friday 9:00 AM — 8:00 PM Eastern 


Brief Statement of Relevant Indications for Use, Contraindications, Warnings, and Adverse Events:The Alair™ Bronchial ThermoplastySystem is indicated for the treatment of severe persistent asthma in patients 18 years and older whose asthma is not well controlled with inhaled corticosteroids and long-acting beta-agonists. The Alair System is not for use in patients with an active implantable electronic device or known sensitivity to medications used in bronchoscopy. Previously treated airways of the lung should not be retreated with the Alair System. Patients should be stable and suitable to undergo bronchoscopy. The most common side effect of BT is an expected transient increase in the frequency and worsening of respiratory-related symptoms. ENDO-551804-AA May 2018


  1. Castro M, et al, for the AIR2 Trial Study Group. Am J Respir Crit Care Med. 2010;181:116-124.