NCT02124187

Brief Summary

It is well established in studies across several countries that tobacco smoking is more prevalent among depressed patients than the general population. Electronic cigarettes are becoming increasingly popular with smokers worldwide. To date there are no large randomized trials of electronic cigarettes in depressed smokers. A well-designed trial is needed to compare efficacy and safety of these products in this special population. We have designed a randomized controlled trial investigating the efficacy and safety of electronic cigarette. The trial will take the form of a prospective 12-month randomized clinical study to evaluate smoking reduction, smoking abstinence and adverse events in depressed smokers not intending to quit. We will also monitor quality of life, neurocognitive functioning and measure participants' perception and satisfaction of the product. Outcome measures: A ≥50% reduction in the number of cigarettes/day from baseline, will be calculated at each study visit ("reducers"). Abstinence from smoking will be calculated at each study visit ("quitters"). Smokers who leave the study protocol before its completion and will carry out the Early Termination Visit or who will not satisfy the criteria of "reducers" and "quitters" will be defined "non responders".

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
129

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2022

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 24, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 28, 2014

Completed
8.6 years until next milestone

Study Start

First participant enrolled

December 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

May 17, 2022

Status Verified

May 1, 2022

Enrollment Period

1 year

First QC Date

April 24, 2014

Last Update Submit

May 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Smoking Cessation

    Abstinence from smoking, defined as complete self-reported abstinence from tobacco smoking - not even a puff (together with an eCO concentration of ≤7 ppm), will be calculated at each study visit ("quitters").

    52 weeks

Secondary Outcomes (1)

  • Smoking reduction

    52 weeks

Other Outcomes (1)

  • Neuro cognitive functioning and product preferencies

    52 weeks

Study Arms (3)

eCig 24 mg nicotine

EXPERIMENTAL

eCig 24 mg nicotine for 12 weeks

Device: Ecig 24 mg nicotine

Ecig 0 mg nicotine

SHAM COMPARATOR

eCig 0 mg nicotine for 12 weeks

Device: Ecig 0 mg nicotine

Nicotine free inhalator

PLACEBO COMPARATOR

nicotine free inhalator for 12 weeks

Device: Nicotine free inhalator

Interventions

eCig 24 mg nicotine for 12 weeks

eCig 24 mg nicotine

eCig 0 mg nicotine for 12 weeks

Ecig 0 mg nicotine

eCig 24 mg nicotine for 12 weeks

Nicotine free inhalator

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with Major Depressive Disorder (MDD) (according to DSM 5 criteria) from throughout Sicily (Italy), who smoke tobacco cigarettes.
  • smoke ≥10 factory made cig/day, for at least the past five years
  • age 18-65 years
  • in good general health (in absence of cancer, acute myocardial infarction, unstable angina, severe cardiac arrhythmia, recent cerebrovascular incident, or severe atherosclerosis )
  • not currently attempting to quit smoking or wishing to do so in the next 30 days (a specific test will be included to check their unwillingness to quit) 6 months
  • committed to follow the trial procedures.

You may not qualify if:

  • use of smokeless tobacco or nicotine replacement therapy or other smoking cessation therapies
  • pregnancy or breastfeeding
  • current or recent (less than 1 yr) past history of alcohol and/or drug abuse
  • active suicidal intention
  • other significant co-morbidities according to the Investigator's clinical assessment (e.g. cancer, acute myocardial infarction, unstable angina, severe cardiac arrhythmia, recent cerebrovascular incident, or severe atherosclerosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AOU Policlinico - Vittorio Emanuele di Catania

Catania, Sicily, 95100, Italy

Location

Related Publications (1)

  • Caponnetto P, Polosa R, Auditore R, Minutolo G, Signorelli M, Maglia M, Alamo A, Palermo F, Aguglia E. Smoking cessation and reduction in schizophrenia (SCARIS) with e-cigarette: study protocol for a randomized control trial. Trials. 2014 Mar 22;15:88. doi: 10.1186/1745-6215-15-88.

    PMID: 24655473BACKGROUND

MeSH Terms

Interventions

Tobacco Use Cessation Devices

Intervention Hierarchy (Ancestors)

Therapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Professor of internal medicine

Study Record Dates

First Submitted

April 24, 2014

First Posted

April 28, 2014

Study Start

December 1, 2022

Primary Completion

December 1, 2023

Study Completion

June 1, 2024

Last Updated

May 17, 2022

Record last verified: 2022-05

Locations