Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 2:25 PM
Ignite Modification Date: 2025-12-24 @ 2:25 PM
NCT ID: NCT04258059
Eligibility Criteria: Inclusion Criteria: * Child resides in Berks, Bucks, Chester, Lancaster, Lehigh, or Montgomery County in Pennsylvania * Household is served by a private well * Participant child is under the age of 5 (under 4 at time of enrollment), who is a full-time resident of the home and drinks untreated well water (75% or more of water consumption must be from untreated well water) * Parent/guardian has access to a phone with texting capabilities Exclusion Criteria: * Child participant is immunocompromised * Child participant has a chronic gastrointestinal condition * Child takes daily oral steroids * Household treats water before consumption (with the exception of water softeners)
Healthy Volunteers: True
Sex: ALL
Minimum Age: 6 Months
Maximum Age: 59 Months
Study: NCT04258059
Study Brief:
Protocol Section: NCT04258059