# C-FLASH (Cigarillo Flavor and Abuse Liability, Attention, and Substitution in youtH)

> **NCT04358705** · NA · COMPLETED · sponsor: **Case Comprehensive Cancer Center** · enrollment: 658 (actual)

## Conditions studied

- Smoking Behaviors

## Interventions

- **OTHER:** Aim 1: Online survey
- **BEHAVIORAL:** Eye Tracking Activity
- **OTHER:** Eye tracking survey
- **BEHAVIORAL:** Online Experimental Marketplace (ETM)
- **OTHER:** Aim 3 survey
- **OTHER:** Cognitive Interviews
- **OTHER:** Supplemental Aim 1 Interviews

## Key facts

- **NCT ID:** NCT04358705
- **Lead sponsor:** Case Comprehensive Cancer Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-05-29
- **Primary completion:** 2023-02-10
- **Final completion:** 2023-02-10
- **Target enrollment:** 658 (ACTUAL)
- **Last updated:** 2024-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04358705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04358705, "C-FLASH (Cigarillo Flavor and Abuse Liability, Attention, and Substitution in youtH)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04358705. Licensed CC0.

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