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: 2025-12-25 @ 12:04 AM
Ignite Modification Date: 2025-12-25 @ 12:04 AM
NCT ID: NCT04662658
Eligibility Criteria: Inclusion Criteria: 1. Male and female subjects 21-30 years of age 2. At baseline health with no recent illnesses or medical conditions that would preclude enrollment as assessed by the Principal Investigator 3. Ability to understand a written informed consent form and comply with the requirements of the study. 4. E-cigarette use for more than 6 months preceding the date of enrollment and less than a 5 pack year smoking history (e-cigarette users) OR less than a 5 pack year smoking history (non-smoker group). 5. No diagnosis of any lung disease (pre-bronchodilator FEV1/FVC normal on the day of screening defined by \> 95thCI of NHANES III, ATS/ERS guideline) Exclusion Criteria: 1. History of any lung disease 2. Control (non-smoking) group: History of illegal drug use by inhalation 3. History of CNS disease including stroke and dementia, end-stage liver disease, coronary artery disease, renal failure 4. Acute infection of any kind in the previous 6 weeks 5. Pregnancy or a possibility of pregnancy 6. Anemia 7. Inability to undergo MR imaging based on the standard clinical criteria for MRI
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Study: NCT04662658
Study Brief:
Protocol Section: NCT04662658