Cigarillo Warnings Image Sorting Study
Public ClinicalTrials.gov record NCT05838378. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Impact of Cigarillo Warnings on Purchasing and Smoking Behaviors Among Young Adult Cigarillo Users, Aim 2 Survey
Study identification
- NCT ID
- NCT05838378
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Boston University
- Other
- Enrollment
- 764 participants
Conditions and interventions
Conditions
Interventions
- Package image sorting with FDA text-only warnings Other
- Package image sorting with Surgeon General text-only warnings Other
- Package image sorting with pictorial warnings Other
Other
Eligibility (public fields only)
- Age range
- 21 Years to 35 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
- Jan 13, 2025
- Primary completion
- Mar 24, 2025
- Completion
- Mar 24, 2025
- Last update posted
- Apr 7, 2026
2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Boston University School of Public Health, study online | Boston | Massachusetts | 02118 | — |
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 NCT05838378, 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 Apr 7, 2026 · Synced May 12, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05838378 live on ClinicalTrials.gov.