Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Main menu
Environmental Topics
Laws & Regulations
About EPA
Health & Environmental Research Online (HERO)
Contact Us
Print
Feedback
Export to File
Search:
This record has one attached file:
Add More Files
Attach File(s):
Display Name for File*:
Save
Citation
Tags
HERO ID
2843597
Reference Type
Journal Article
Title
Asthma: pathogenesis and novel drugs for treatment
Author(s)
Olin, JTod; Wechsler, ME
Year
2014
Is Peer Reviewed?
1
Journal
British medical journal
ISSN:
0959-535X
EISSN:
1756-1833
Volume
349
PMID
25420994
DOI
10.1136/bmj.g5517
Web of Science Id
WOS:000346115400001
Abstract
Asthma affects almost 20 million people in the United States and more than 300 million people worldwide. Of these, 10-15% have severe asthma, which is refractory to commonly available drugs. New drugs are needed because those that are currently available cannot control symptoms and exacerbations in all patients and can cause adverse reactions. In the past 10 years, there have been substantial advances in the understanding of asthma genetics, airway biology, and immune cell signaling. These advances have led to the development of small molecule therapeutics and biologic agents that may improve asthma care in tie future. Several new classes of asthma drugs including ultra long acting beta agonists and modulators of the interleukin 4 (IL-4), IL-5, IL-13, and IL-17 pathways have been evaluated in randomized controlled trials. Other new drug classes including dissociated corticosteroids, CXC chemokine receptor 2 antagonists, toll-like receptor 9 agonists, and tyrosine kinase inhibitors remain in earlier phases of development. Despite some preliminary efficacy data, there is insufficient evidence to make strong recommendations about the use of these newer agents. Future research on the clinical efficacy of these biologic agents, tie effect of newer agents on severe asthma in pediatric patients, and the biology of non-eosinophilic and corticosteroid resistant asthma is needed to reduce the morbidity of asthma worldwide.
Tags
•
LitSearch-NOx (2024)
Forward Citation Search
Exposure
Results
Error Impacts
PubMed
WoS
Home
Learn about HERO
Using HERO
Search HERO
Projects in HERO
Risk Assessment
Transparency & Integrity