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Completed No phase listed Observational Accepts healthy volunteers Results available

Young Adult EC Use and Respiratory Outcomes

ClinicalTrials.gov ID: NCT04395274

Public ClinicalTrials.gov record NCT04395274. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 21, 2026, 12:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

E-cigarette (EC) use continues to increase among youth, and EC may be detrimental to youth respiratory health. Public health officials and the Food and Drug Administration (FDA) can now regulate ECs. The proposed study uses naturalistic assessments called ecological momentary assessment (EMA) to understand how ECs use may impact the respiratory health of youth and young adult users compared to never-using peers.

Study identification

NCT ID
NCT04395274
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
115 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years to 25 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 14, 2021
Primary completion
Feb 20, 2024
Completion
Feb 20, 2024
Last update posted
Dec 11, 2024

2021 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
The Ohio State University Columbus Ohio 43214

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04395274, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 11, 2024 · Synced Sep 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04395274 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →