# Switching to E-cigarettes in Smokers Not Interested in Quitting

> **NCT05703672** · PHASE3 · RECRUITING · sponsor: **University of Kansas Medical Center** · enrollment: 500 (estimated)

## Conditions studied

- Smoking Reduction

## Interventions

- **DRUG:** Varenicline Tartrate
- **DRUG:** Placebo
- **OTHER:** Electronic cigarette

## Key facts

- **NCT ID:** NCT05703672
- **Lead sponsor:** University of Kansas Medical Center
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-07-17
- **Primary completion:** 2026-12-07
- **Final completion:** 2027-02-28
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2025-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05703672

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05703672, "Switching to E-cigarettes in Smokers Not Interested in Quitting". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05703672. Licensed CC0.

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