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Smoking CessationNCT01935505

Study on the Model of Smoking Cessation Intervention and Service Ability Improvement

An observational study of Smoking Cessation, run by Chinese PLA General Hospital.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a observation non-randomized control trial, and a follow-up study on the smoking cessation. Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Smoking Cessation
What is being tested?
Consulting, Nicotine patch and Telephone intervention
How many people
2,000 participants
Where
No sites listed yet
Study dates
Oct 2008to Dec 2018
Phase
Observational
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 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: hospital-based population

Who may be able to join

  • current smoker aged 18 years or above, Chinese,
  • agreed to participate in the follow-up and signed an informed consent form.

Who cannot join

  • cognitively impaired and with severe diseases,
  • occasional or daily smoker,
  • Disagree and non-signed an informed consent form.

About this study

Official title: Study on the Model of Smoking Cessation Intervention and Service Ability Improvement in General Hospital

This is a observation non-randomized control trial, and a follow-up study on the smoking cessation.

Read the detailed description

This is a observation non-randomized control trial, and a follow-up study on the smoking cessation.

To study the intervention methods of smoking cessation in a general hospital and to evaluate their effects. Four methods of specialist intervention of smoking cessation clinic, short-time intervention in out patients, free medical intervention and group intervention were adopted for different smokers, with health counseling, psychological intervention and drug treatment. The intervention effect was evaluated by standard methods.

The whole project will last for 10 years in total, from Oct.2008 to Dec.2018. During the running, each quitter received follow-up at 1 week, 1, 3, 6 months and 1, 2 years using a detailed questionnaire by telephone interview, an expected average of 2 years.

Being tested
Consulting, Nicotine patch, Telephone intervention, Consulting+Telephone+Drug intervention
Keywords
smoking cessation, intervention model, Chinese, quitting rate
Medical subject headings
Smoking Cessation

What participants receive

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

  • ConsultingBehavioural

    The physicians adopted a non-directive approach, included the five 'A' (ask, advice, assess, assist and arrange), assessing the stage of readiness in quitting smoking, strengthening clients' motivation to quit smoking using the five 'R' (relevance, risks, rewards, roadblocks and repetition) approach, and providing advice to overcome psychological craving, psychological dependence and social-cultural factors associated with tobacco dependency. Each smoker takes more than 30 min to complete the intervention.

  • Nicotine patchDrug

    Also called Nicotine Replacement Therapy: Nicotine patch, bupropion, varenicline

    According to the smokers' level of nicotine dependency, disease history, cigarette consumption, prescription of drugs were provided, Nicotine Replacement Therapy, bupropion and varenicline.

  • Telephone interventionBehavioural

    Smokers received follow-up by a counselor at 1 week, 1, 3, 6 months and 1, 2 years using a detailed questionnaire by telephone interview. At each follow-up, we collected data, asked whether the smokers have any problem with drug use or other problems, provided problem-oriented suggestions or advice as appropriate, encouraged them to insist.

  • Consulting+Telephone+Drug interventionBehavioural

    Include all the above interventions

Study groups in NCT01935505
Study groupRoleWhat they receive
Consulting groupThe physicians adopted a non-directive approach, included the five 'A' (ask, advice, assess, assist and arrange), assessing the stage of readiness in quitting smoking, strengthening clients' motivation to quit smoking using the five 'R' (relevance, risks, rewards, roadblocks and repetition) approach, and providing advice to overcome psychological craving, psychological dependence and social-cultural factors associated with tobacco dependency. Each smoker takes more than 30 min to complete the intervention.
Receives: Behavioral: Consulting
Drug intervention groupAccording to the smokers' level of nicotine dependency, disease history, cigarette consumption, prescription of drugs were provided, Nicotine Replacement Therapy, bupropion and varenicline.
Receives: Behavioral: Consulting; Drug: Nicotine patch; Behavioral: Telephone intervention
Telephone intervention groupSmokers received follow-up by a counselor at 1 week, 1, 3, 6 months and 1, 2 years using a detailed questionnaire by telephone interview. At each follow-up, we collected data, asked whether the smokers have any problem with drug use or other problems, provided problem-oriented suggestions or advice as appropriate, encouraged them to insist.
Receives: Behavioral: Consulting; Behavioral: Telephone intervention
Consulting+Telephone+Drug interventionAll the interventions above are include in this group
Receives: Behavioral: Consulting+Telephone+Drug intervention

What is being measured

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

  1. quitting rate

    The whole project will last for 10 years in total, from Oct.2008 to Dec.2018. During the running, each participant will be followed by telephone tracking, an expected average of 2 years.

    Measured: up to 10 years

Secondary outcomes (1)
  1. decrease of tobacco consumption

    Measured: up to 10 years

Timeline

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

  1. First posted5 Sep 2013 (estimated)
  2. Study startOct 2008
  3. Primary completionSep 2013 (estimated)
  4. Study completionDec 2018 (estimated)

Resources

More details

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

Study design
Study type
Observational
Time perspective
Prospective
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01935505
Sponsor's protocol ID
IGPLAGH301YaoHe
Status last verified
Sep 2013
First submitted
25 Aug 2013
Last updated
5 Sep 2013
Results posted
No
Data monitoring committee
Yes

Publications

  • Jiang B, He Y, Zuo F, Wu L, Liu QH, Zhang L, Zhou CX, Cheng KK, Chan SS, Lam TH. Effectiveness of varenicline and counselling for smoking cessation in an observational cohort study in China. BMJ Open. 2016 Jan 6;6(1):e009381. doi: 10.1136/bmjopen-2015-009381.

    PubMed 26739730

Questions about this trial

What is this clinical trial studying?

An observational study of Smoking Cessation, run by Chinese PLA General Hospital.

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 3 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: status not confirmed, as of the sponsor's last update on 5 Sep 2013. Status can change between updates, so confirm with the study contact before making plans.

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?

Results are not available in the source record.

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?

quitting rate (time frame: up to 10 years). 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 NCT01935505, 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 5 Sep 2013; AzTrials last refreshed its copy on 6 Nov 2026.

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