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Recycling of Chronic Smokers to Sustained Abstinence

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00005710
Enrollment
Unknown
Registered
2000-05-26
Start date
1990-07-31
Completion date
1995-06-30
Last updated
2019-11-06

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

Conditions

Cardiovascular Diseases, Heart Diseases, Lung Diseases

Brief summary

To develop and to test a brief telephone intervention following clinic treatment for smoking cessation.

Detailed description

DESIGN NARRATIVE: A total of 1,083 chronic smokers were randomly assigned either to a traditional state-of-the-art smoking cessation clinic or to the clinic supplemented by telephone support for recycling. Telephone outreach consisted of three separate rounds of intervention three months, nine months, and 21 months after the targeted date for quitting in the smoking cessation clinics. Telephone calls to abstinent subjects reinforced success and offered advice and support in coping with difficult situations. Calls to relapsers and nonabstainers debriefed concerning the relapse episode (as appropriate) and encouraged subjects to initiate concrete action toward quitting including setting a quit date. Subjects were offered self-help materials as well as referrals to more intensive programs. Follow-up data collection was separate from recycling contacts and occured six, 12, 24, and 34 months after the initial smoking cessation clinics. Projected longterm sustained abstinence rates were 35 percent for recycling and 25 percent for the clinic only comparison. If results were as predicted, an effective low-cost telephone outreach protocol was made available that could dramatically assist in smoking cessation and thereby substantially reduce cardiovascular disease.

Interventions

None listed

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
University of Minnesota
Lead SponsorOTHER

Eligibility

Sex/Gender
MALE
Age
No minimum to 100 Years
Healthy volunteers
No

Inclusion criteria

No eligibility criteria

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026