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IndividualityNCT02102191

Acute Physiological Effects of Electronic Sigarette vs Cigarette Smoking

A study testing e-cigarette and cigarette in people with Individuality, run by IRCCS Azienda Ospedaliero-Universitaria di Bologna at 1 site in Italy.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Because e-cigarettes do not contain or burn tobacco, they do not appear to deliver the known toxins found in conventional cigarette smoke.However e-Cigarettes with low dose of tobacco were found to have immediate adverse physiologic effects after short-term use that are similar to some of the effects seen with tobacco… Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Individuality
What is being tested?
e-cigarette and cigarette
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteItaly
Study dates
Mar 2014to Oct 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • 10 no smoking healthy individuals
  • 10 smoking (>20 pack/yr) healthy individuals

Who cannot join

  • pre-existing diseases
  • FEV1/FVC ratio<70%

Trial locations and contacts

1 site in 1 country.

Italy1 site
  • Fondazione Salvatore Maugeri

    Pavia, Province, 27100

Other trials in Italy

About this study

Official title: Acute Physiological Effects of Electronic Sigarette vs Cigarette Smoking: a RCT

Because e-cigarettes do not contain or burn tobacco, they do not appear to deliver the known toxins found in conventional cigarette smoke.However e-Cigarettes with low dose of tobacco were found to have immediate adverse physiologic effects after short-term use that are similar to some of the effects seen with tobacco smoking.

In this study we wanted to assess the short-time effect of one e-cigarette with no tobacco vs a "traditional" cigarette.

10 n-smoking subject and 10 actual smokers will be enrolled in the randomized trial.

Read the detailed description

On day 1 the subjects will be asked to smoke either the e-cigarette or a "traditional" one for 5 minutes. On day 2 the subject will be ask to smoke for 5 minutes the other kind of cigarette.

Exhaled Nitric Oxide will be measured in a sitting position with a nose clip using an analyzer equipped with a software program. The patient will be instructed to inhale as deeply as possible to total lung capacity through a filter mouthpiece and consecutively exhale at a mouth fl ow rate of 50 mL/s for 10 s. Three consecutive trials will be performed with a 30-s interval.

Dynamic Lung Volumes: Flows and lung volumes will be measured in the sitting position, a spirometry system (heated pneumotach, with the highest FEV 1 recorded in line with pulmonary guidelines. Spirometry will be measured according to the recommendations of the American Thoracic Society/European Respiratory Society task force guidelines. FEV 1, FVC, FEV 1 %, peak expiratory fl ow (PEF), and maximal expiratory fl ow (MEF) at 25%, 50%, and 75% of vital capacity will be measured. Each maneuver will be repeated for at least three technically acceptable forced expiratory fl ow curves.

Conditions
Individuality
Being tested
e-cigarette, cigarette

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • e-cigaretteDevice

    smoking cigarette without tobacco

  • cigaretteDevice

    smoking cigarette with tobacco

Study groups in NCT02102191
Study groupRoleWhat they receive
cigaretteActive comparatorcommon cigarette sold in the stores
Receives: Device: e-cigarette; Device: cigarette
e-cigaretteActive comparatore-cigarette (Ovale Elips)
Receives: Device: e-cigarette; Device: cigarette

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. spirometric data

    Measured: five minutes

Secondary outcomes (1)
  1. nitric oxyde level

    Measured: 5 minutes

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Apr 2014 (estimated)
  2. Study startMar 2014
  3. Primary completionOct 2014
  4. Study completionOct 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02102191
Sponsor's protocol ID
972CE
Other IDs
23
Status last verified
Oct 2014
First submitted
27 Mar 2014
Last updated
7 Oct 2014
Results posted
No
Data monitoring committee
Yes

Publications

  • Ferrari M, Zanasi A, Nardi E, Morselli Labate AM, Ceriana P, Balestrino A, Pisani L, Corcione N, Nava S. Short-term effects of a nicotine-free e-cigarette compared to a traditional cigarette in smokers and non-smokers. BMC Pulm Med. 2015 Oct 12;15:120. doi: 10.1186/s12890-015-0106-z.

    PubMed 26459355

Questions about this trial

What is this clinical trial studying?

A study testing e-cigarette and cigarette in people with Individuality, run by IRCCS Azienda Ospedaliero-Universitaria di Bologna at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Oct 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

spirometric data (time frame: five minutes). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02102191, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Oct 2014.

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