Natural History Study of Early Life Exposures in Agriculture (ELEA)

Official record

Identifier

NCT07328516

Recruiting locations

country

United States

Interventions studied

Not provided in the official record

Lead sponsor

National Cancer Institute (NCI)

Target enrolment

64277 participants

Study type

OBSERVATIONAL

Phase

Not provided in the official record

Status

Enrolling by invitation

First posted

Jan 9, 2026

Last updated on the registry

Jul 31, 2026

Age

18 Years – 99 Years

Sex

ALL

Study contact

No public contact is listed on the official record.

Eligibility criteria

Reproduced verbatim from the official record. Eligibility is decided by the study team, never by this page.

* INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

1. Male or female, aged 18 years old and older.
2. Children (biological or adopted) of an AHS participant ( The Main Agricultural Health Study - A Prospective Study of Cancer and Other Diseases among Men and Women in Agriculture (OH93NCN013)).
3. Spent time on a farm as a childhood or otherwise had agricultural exposures as a child (e.g., lived on a farm regularly; visited a farm; helped with farm work; or was exposed to farm chemicals, dust, or other farm-related materials).
4. Ability to understand the written consent information sheet and agree to participate.

EXCLUSION CRITERIA:

There are no exclusionary criteria other than inability to meet the eligibility criteria.