Smoking Cessation Clinical Trial
Official title:
Randomised Controlled Trial Investigating the Efficacy and Safety of an Electronic Nicotine Delivery Device (E-Cigarette) Without Nicotine Cartridges in Smokers
Verified date | January 2013 |
Source | Universita degli Studi di Catania |
Contact | n/a |
Is FDA regulated | No |
Health authority | Italy: Ethics Committee |
Study type | Observational |
The study's major aim is to investigate the ability of a commercial Electronic Nicotine Delivery Device (E-Cigarette) to induce long-term smoking reduction/abstinence in smokers unwilling to quit. Secondary aims are to investigate changes in withdrawal symptoms and cravings and to examine whether concomitant use of the E-Cigarette and smoking is safe. The study will monitor smoking reduction/abstinence effects, changes in withdrawal symptoms, and adverse events of a currently marketed device in Italy ("Categoria" electronic cigarette - "NO nicotine" cartridges). The primary hypothesis is that the E-Cigarette is a safe device that allows smoking reduction or abstinence in smokers possibly by suppressing withdrawal symptoms and cravings independently from nicotine delivery.
Status | Completed |
Enrollment | 100 |
Est. completion date | April 2012 |
Est. primary completion date | April 2012 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Both |
Age group | 18 Years to 60 Years |
Eligibility |
Inclusion Criteria: - healthy smokers unwilling to quit, between 18 and 60 years of age. They should report a cigarette intake of = 15 cig/day for at least 5 years. At screening they must provide a CO level of = 15 ppm and an FTND = 5. Exclusion Criteria: - alcohol and illicit drug use, breastfeeding, or pregnancy. Individuals who report current attempts to quit smoking and previous experience with electronic cigarettes will be also excluded. |
Observational Model: Cohort, Time Perspective: Prospective
Country | Name | City | State |
---|---|---|---|
Italy | Dipartimento di Medicina Interna e Specialistica; Centro per la Prevenzione e Cura del Tabagismo (CPCT) | Catania |
Lead Sponsor | Collaborator |
---|---|
Universita degli Studi di Catania | Arbi Group Srl, Lega Italiana Anti Fumo |
Italy,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Sustained 50% reduction in the number of cigarettes smoked per day at week-12 from baseline | 50% reduction in the number of cigarettes smoked per day documented at each study visit (week-2, -4, -6, -8, -10, and -12) | week-12 | No |
Primary | Sustained smoking abstinence at week-12 | Sustained smoking abstinence at week-12, defined as complete abstinence from tobacco smoking (not even a puff) for the 14 days period prior to week-12 study visit; exhaled CO levels will be measured to objectively verify smoking status. | week 12 | No |
Secondary | Sustained 80% reduction in the number of cigarettes smoked per day at week-12 from baseline | 80% reduction in the number of cigarettes smoked per day documented at each study visit (week-2, -4, -6, -8, -10, and -12). | week-12 | No |
Secondary | Sustained smoking abstinence at week-24 | Sustained smoking abstinence at week-24, defined as complete abstinence from tobacco smoking (not even a puff) for the 30 days period prior to week-24 study visit; exhaled CO levels will be measured to objectively verify smoking status. | week 24 | No |
Secondary | Sustained 50% reduction in the number of cigarettes smoked per day at week-24 from baseline | 50% reduction in the number of cigarettes smoked per day documented at each study visit (week-2, -4, -6, -8, -10, -12 and -24) | week-24 | No |
Secondary | Sustained 80% reduction in the number of cigarettes smoked per day at week-24 from baseline | 50% reduction in the number of cigarettes smoked per day documented at each study visit (week-2, -4, -6, -8, -10, -12 and -24). | week-24 | No |
Secondary | Withdrawal suppression (by MNWS) | 24 weeks | No | |
Secondary | Cravings reduction (by VAS) | 24 wks | No | |
Secondary | Reported adverse events rate from baseline | 24 wks | Yes |
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