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Recruiting NCT04725656

NCT04725656 Concentration Impact Nicotine Salt

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Clinical Trial Summary
NCT ID NCT04725656
Status Recruiting
Phase
Sponsor Insel Gruppe AG, University Hospital Bern
Condition Smoking Cessation
Study Type INTERVENTIONAL
Enrollment 312 participants
Start Date 2024-01-30
Primary Completion 2025-12-31

Trial Parameters

Condition Smoking Cessation
Sponsor Insel Gruppe AG, University Hospital Bern
Study Type INTERVENTIONAL
Phase N/A
Enrollment 312
Sex ALL
Min Age 18 Years
Max Age N/A
Start Date 2024-01-30
Completion 2025-12-31
Interventions
Smoking cessation counselingOpen system vape device and nicotine salt e-liquids

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Brief Summary

Double-blind (for the two active arms), randomized, three-arm (two active and one control) clinical trial investigating factors (e.g. nicotine concentration) influencing the success of smoking cessation strategies and possible health risks related to nicotine salt vaping.

Eligibility Criteria

Inclusion Criteria: * Adult (≥ 18 years old) smokers (at least 5 TC per day for at least 12 months) * Motivated to quit smoking as evidenced by signing the informed consent form at trial enrolment specifying that a target quit date will be set * Exhaled CO ≥ 10 ppm or saliva cotinine of \> 30 ng/ml (in case of borderline CO measurement of 6-10 ppm) at screening * Willing to participate in the trial even if allocated to the control group * Ability to communicate well with the investigator and to understand and comply with the requirements of the study * Signed informed consent form Exclusion Criteria: * Known hypersensitivity/allergy to a content of the e-liquid * Pregnancy or breast feeding * Intention to become pregnant during the course of the study * Current regular use of EC or tobacco heating systems * Use of NRT, varenicline, or bupropion in the month prior to the screening visit * People who smoke tobacco combined with marijuana and do not currently want to quit marijuana use *

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