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Tobacco Cessation Via Public Health Dental Clinics

Tobacco Cessation Via Public Health Dental Clinics (PHD2)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00683839
Acronym
PHD2
Enrollment
2637
Registered
2008-05-26
Start date
2006-01-31
Completion date
2009-09-30
Last updated
2011-10-26

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

Conditions

Smoking

Keywords

Tobacco, Smoking, Smokeless, Cessation, Public health clinic, Dental patients, 5 As, NRT, Tobacco Quit Line, Smokeless tobacco

Brief summary

The study will examine the effectiveness of public health dental practitioners using a brief office based intervention designed to help patients quit smoking or smokeless tobacco use, as compared to usual care.

Detailed description

The prevalence of tobacco use is especially high in lower socioeconomic status (SES) populations in the U.S. Community Health Centers provide comprehensive primary care services, and usually dental services, to large numbers of low-income smokers and smokeless tobacco users. The typical patient has multiple dental visits, which can be used for tobacco cessation advice and counseling by the dental office team. This study builds on a successful pilot study conducted in two public health dental clinics. This study is a randomized clinical trial in which 14 public health dental clinics in Oregon, Mississippi, and New York City were stratified by state, matched within state by racial/ethnic composition, and then randomly assigned to either the Intervention or Usual Care Control condition. In the Intervention Condition, the dental team provided a brief intervention modeled on the 5A's advocated by the Clinical Practice Guideline.

Interventions

BEHAVIORALBrief tobacco counseling

Public health dental professionals provide brief counseling during routine visits based on the Clinical Practice Guidelines 5 As (Ask, Advise, Assess, Assist, Arrange), including offering free Nicotine Replacement Therapy and referral to a Tobacco Quit Line. Pharmacologic: nicotine patch or lozenge maximum 12 week course.

Sponsors

Columbia University
CollaboratorOTHER
University of Mississippi Medical Center
CollaboratorOTHER
Oregon Research Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Patients of participating public health dental clinics * Tobacco users

Exclusion criteria

* Emergency patients

Design outcomes

Primary

MeasureTime frame
The primary outcome is prolonged abstinence at 7.5 months following intervention.7.5 months

Secondary

MeasureTime frame
Reduction in tobacco use at 6 weeks and 7.5 months following intervention.6 weeks and 7.5 months
Number of quit attempts at 6 weeks and 7.5 months following intervention.6 weeks & 7.5 months
Increase in readiness to quit at 6 weeks & 7.5 months following intervention.6 weeks & 7.5 months

Countries

United States

Outcome results

None listed

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