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Smoking reduction intervention for smokers not willing to quit smoking: a randomised controlled trial

Smoking reduction intervention for smokers not willing to quit smoking: a randomised controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN05172176
Enrollment
3826
Registered
2008-07-25
Start date
2004-10-25
Completion date
Unknown
Last updated
2019-07-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Smokers who have no intention to quit in the near future Mental and Behavioural Disorders Tobacco use

Interventions

Intervention group 1: Face-to-face stage-matched smoking cessation counselling delivered by trained counsellors at initial contact, 1 week and 1 month with NRT adherence intervention

Sponsors

Food and Health Bureau (China)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Both males and females, age 18 or above 2. Ethnic Chinese 3. Smokes at least 2 cigarettes per day 4. Have no intention to quit in the near future 5. Intends to reduce smoking in the next 7 days 6. Has no contraindication to NRT

Exclusion criteria

Exclusion criteria: 1. Subjects who are psychologically or physically unable to communicate 2. Children and teenagers (age below 18) 3. Pregnant or intention to become pregnant within the next 6 months 4. Those on regular psychotropic medications and in the presence of any serious health problems that may make them unsuitable for using NRT, such as recent stroke, palpitation, or other life threatening conditions

Design outcomes

Primary

MeasureTime frame
1. Quit rate at 6 month follow-up 2. Reduction rate at 6 month follow-up 3. Adherence rate to NRT use at 4 weeks after the first use of NRT

Secondary

MeasureTime frame
1. Validated quit rates at 6 months 2. Quit rate at 1 month without validation 3. Self-reported use of NRT continuously for at least 4 weeks or 8 weeks 4. Number of quitting attempts made by the subject. Duration of follow-up: 6 months after the baseline visit

Countries

China

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026