REGAIN Study to Understand Asthma


Trial Objective

REGAIN Study to Understand AsthmaThe purpose of this study is to collect data on what drives asthma in the body and how it reacts depending on the environment and treatment. Participants will be asked to complete tests, procedures and questionnaires, and to give blood and nasal samples. Data from medical records also will be collected. The study will compare data between asthmatics and healthy people.


Active Clinical Trials Currently Recruiting

Who Can Participate

Adults (18 and older) with asthma diagnosed by a specialist at National Jewish Health and are not currently smoking.  

Also, non-smoking adults (45 and older) without asthma or other serious health conditions may be eligible to participate. 

All study participants must be able to attend in-person study visits at the National Jewish Health campus in Denver, CO.

Age: 18+    Gender: Any Gender

Estimated Time Commitment

Up to 4 clinic visits for asthmatics over a year, One clinic visit for healthy people

Payment & Reimbursement  

Payment: Provided

Travel Reimbursement: Not Available

Trial Contact

For more information, contact:

Nick Roscoe

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Trial Location

National Jewish Main Campus, Denver, CO

Trial Sponsors

Mount Sinai, Sema4, Sanofi

Principal Investigators


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