Effectiveness of Spirometry as a Motivational Tool to Quit Smoking

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

335 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-04-30

Study Completion Date

2015-01-31

Brief Summary

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The aim of the study is to asses the efficacy of the spirometry and a minimal smoking cessation counselling intervention to quit smoking after a year in patients older than 40 years, smokers of more than 10 packs-year and without a chronic obstructive pulmonary disease (COPD) diagnosis.

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Detailed Description

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Conditions

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Smoking Cessation COPD

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Spirometry and a brief advice to quit smoking

Intervention group:

The intervention consists of completing a questionnaire and undergo spirometry with bronchodilator test by a trained nurse. Later, the patients receives a brief advice to quit smoking and a report of the spirometry results by their family doctor.

Group Type EXPERIMENTAL

Spirometry and a brief advice to quit smoking

Intervention Type BEHAVIORAL

During a year, recruitment for active smoker patients was done by doctors in primary care medical offices. In the intervention group, after been randomized, one trained nurse completed the questionnaires and did the spirometry with bronchodilator test and set a date with its family doctor who did a minimal smoking cessation counselling intervention and informed the patients about the spirometry results according to established protocol.

Brief advice to quit smoking

Control group:

Patients in the control group complete a questionnaire by a nurse and then receive a brief advice to quit smoking by their family doctor.

Group Type ACTIVE_COMPARATOR

Brief advice to quit smoking

Intervention Type BEHAVIORAL

During a year, recruitment for active smokers patients occurred through doctors in primary care medical offices. After be randomized, in de control group, a nurse complete the questionnaires. Below, patients go to the family doctor who will do a minimal smoking cessation counselling intervention.

Interventions

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Spirometry and a brief advice to quit smoking

During a year, recruitment for active smoker patients was done by doctors in primary care medical offices. In the intervention group, after been randomized, one trained nurse completed the questionnaires and did the spirometry with bronchodilator test and set a date with its family doctor who did a minimal smoking cessation counselling intervention and informed the patients about the spirometry results according to established protocol.

Intervention Type BEHAVIORAL

Brief advice to quit smoking

During a year, recruitment for active smokers patients occurred through doctors in primary care medical offices. After be randomized, in de control group, a nurse complete the questionnaires. Below, patients go to the family doctor who will do a minimal smoking cessation counselling intervention.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

\- Active smokers over 40 years and more than 10 pack-years

Exclusion Criteria

* Previous diagnosis of respiratory disease (asthma, COPD, interstitial lung disease) that cause alteration of spirometric pattern.
* Patients with limitations in performing spirometry
* Age greater than 80 years
* Institutionalized patients
* Patients with a life expectancy less than 1 year
* Spirometry in the past 2 years

Minimum Eligible Age

40 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No