Longitudinal, multi-source, curated datasets, offering rapid access to deep clinical data, insights and outcomes in Asthma.

Research-Grade RWD in Asthma

Unmet Need

Asthma is a long-term disease that causes inflammation and swelling of the airways. This results in narrowing of the airways that carry air from the nose and mouth to the lungs. Close to 26 million people in the U.S. have this condition. It is one of the most common and costly diseases with no formal cure.


Asthma patients with deep clinical data longitudinally followed by specialists with mean follow-up of 8.6 years (98% with linked EMR & claims).

*Counts complete through Q2 2024

8.8 million+*

Asthma patients in the OM1 Real-World Data Cloud that can be used for modeling, analysis, and other research purposes

A Closer Look at the Asthma Network

10.7 million Asthma patients in the OM1 Real-World Data Cloud

Peer-Reviewed Journal

Gliklich R, Castro M, Leavy MB, Press VG, Barochia A, Carroll CL, Harris J, Rittner SS, Freishtat R, Panettieri RA Jr, Mosnaim GS. Harmonized Outcome Measures for Use in Asthma Patient Registries and Clinical Practice. The Journal of Allergy and Clinical Immunology. 2019; pii: S0091-6749(19)30342-2. DOI: 10.1016/j.jaci.2019.02.025.


White paper

Gliklich RE, Leavy MB, Li F. Standardized Library of Asthma Outcome Measures. Research White Paper. (Prepared by L&M Policy Research, LLC under Contract No. 290-2014-00004-C.) AHRQ Publication No. 19-EHC004-EF. Rockville, MD: Agency for Healthcare Research and Quality; April 2019.

Award-Winning Research Team

Our team of award-winning researchers have authored hundreds publications, including scientific posters, articles in peer-reviewed journals, white papers, and books.

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