Proactive Health Intervention for Tobacco Users (Get PHIT)

August 9, 2018 updated by: Kaiser Permanente

Proactive Cessation Intervention With Biomarker Feedback

The goal of this study is to understand how information about smokers' health risks affects their attitudes, mood, and behavior.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The current study will test a community-based, tobacco intervention. The project will compare the effects of a proactive, personally-tailored, biologically-based motivational intervention to those of a proactive, generic motivational intervention for smoking cessation. The biologically-based motivational treatment will include feedback on participants' carbon monoxide (CO) exposure (expired CO and estimated carboxyhemoglobin levels), pulmonary functioning assessed via spirometry, and self-reported smoking-related symptoms. All participants will be given equal access to action-oriented treatment.

Study Type

Interventional

Enrollment (Actual)

536

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Washington
      • Seattle, Washington, United States, 98101
        • Group Health Cooperative

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 18 years old,
  • smoke greater than or equal to 15 cigarettes a day,
  • have an expired CO level greater than or equal to 10 ppm,
  • are not currently being treated for smoking cessation,
  • can read and write in English,
  • provide contact information,
  • agree to the study requirements,
  • have no medical contraindications for spirometry assessment,
  • and no an obvious cognitive or physical impairment that would preclude their ability to comprehend or fully participate in the study.

Exclusion Criteria:

-

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Intervention
Behavioral: motivational counseling
behavioral motivational counselling
Placebo Comparator: 2
Control
Behavioral: placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Motivation to quit smoking, utilization of available resources, smoking cessation rate
Time Frame: 1 year
1 year

Secondary Outcome Measures

Outcome Measure
Time Frame
Measurement of emotional distress, and mediators/moderators of primary outcomes
Time Frame: 1 year
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Kaiser Permanente

Investigators

  • Principal Investigator: Jennifer B McClure, Ph.D., Kaiser Permanente

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2005

Primary Completion (Actual)

February 1, 2010

Study Completion (Actual)

February 1, 2010

Study Registration Dates

First Submitted

September 12, 2005

First Submitted That Met QC Criteria

September 12, 2005

First Posted (Estimate)

September 15, 2005

Study Record Updates

Last Update Posted (Actual)

August 13, 2018

Last Update Submitted That Met QC Criteria

August 9, 2018

Last Verified

August 1, 2018

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • 5R01CA100341-02 (U.S. NIH Grant/Contract)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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