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Study identifier: NCT00341237 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Personalized Environment and Genes Study

Condition: Diabetes · Heart Disease · Asthma  ·  Sponsor: National Institute of Environmental Health Sciences (NIEHS)

PhaseN/A
Planned participants25000
Who can joinAll sexes, 18 Years to 120 Years
Healthy volunteersYes

About this study

Despite the overwhelming focus on genetic and genomic causes of human disease over the past two decades, it has been estimated that genetics is currently known to explain only 20% and 40% of the etiology of common disease. Thus, it is becoming increasingly apparent that human disease is a consequence of both genetic susceptibility and environmental exposures. Importantly, while individuals cannot change their genetic composition, we do have the ability both personally and as a society, to influence our environment, promoting health and decreasing the risk of disease. The Personalized Environment and Genes Study (PEGS) aims to determine how the environment and gene-environment interactions can inform our understanding of human health and disease. As science has evolved, so too has the science of this project. This evolution was reflected in a change in the title of this project from the Environmental Polymorphisms Registry (EPR) to the Personalized Environment and Genes Study (PEGS) to more accurately reflect the science that can be conducted. PEGS is a unique resource because of the depth of environmental phenotyping which includes extensive information from exposome surveys, as well as whole genome sequencing on a significant number of participants in the cohort. While it is small relative to genomic cohorts, none of these have the extensive environmental data that is present in PEGS. In addition, other cohorts with deep environmental data lack the depth of genomic data that…

This description comes directly from the study's public registry record.

Talk to the study team

Jennifer L Emerson  ·  (800) 860-3804  ·  niehs-pegs-info@nih.gov

Lawrence S Kirschner, M.D.  ·  (984) 287-3562  ·  lawrence.kirschner@nih.gov

Always discuss trial participation with your own doctor first.

Locations (2)

University of North CarolinaChapel Hill, North Carolina, United StatesRecruiting
NIEHS Clinical Research Unit (CRU)Research Triangle Park, North Carolina, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT00341237