NCT02327897View on ClinicalTrials.gov

NHALES (Natural History of Asthma With Longitudinal Environmental Sampling)

RecruitingOBSERVATIONAL

Enrollment

400

Participants

Timeline

Start Date

September 10, 2015

Primary Completion Date

April 1, 2030

Study Completion Date

April 1, 2030

Conditions

Asthma

Trial Locations (1)

27709

RECRUITING

NIEHS Clinical Research Unit (CRU), Research Triangle Park

All Listed Sponsors

lead

National Institute of Environmental Health Sciences (NIEHS)

NIH