# Impact of E-cigarette Characteristics on Reinforcement and Tobacco Use Patterns

> **NCT03844672** · NA · COMPLETED · sponsor: **Medical University of South Carolina** · enrollment: 93 (actual)

## Conditions studied

- Smoking
- Tobacco Use

## Interventions

- **BEHAVIORAL:** Low Power
- **BEHAVIORAL:** High Power
- **BEHAVIORAL:** Low Concentration
- **BEHAVIORAL:** High Concentration

## Key facts

- **NCT ID:** NCT03844672
- **Lead sponsor:** Medical University of South Carolina
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-01
- **Primary completion:** 2023-10-17
- **Final completion:** 2023-11-09
- **Target enrollment:** 93 (ACTUAL)
- **Last updated:** 2024-10-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03844672

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03844672, "Impact of E-cigarette Characteristics on Reinforcement and Tobacco Use Patterns". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03844672. Licensed CC0.

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