OCAST Cessation Study

This study is currently recruiting participants. (see Contacts and Locations)
Verified December 2014 by University of Oklahoma
Oklahoma Center for the Advancement of Science and Technology
Information provided by (Responsible Party):
University of Oklahoma
ClinicalTrials.gov Identifier:
First received: August 8, 2013
Last updated: December 2, 2014
Last verified: December 2014
The long-term goal is to improve the quality of life of children and their parents who smoke tobacco by facilitating parental smoking cessation in a way that is easy to administer yet effective. We aim to accomplish this goal by administering an interactive computer-based program that will facilitate motivation and readiness to engage in smoking cessation by providing personalized feedback about the financial and health effects of the parent's smoking. We will compare the changes in motivation and readiness to quit smoking after the parent has taken the computer-based program and compare them to the changes in motivation and readiness to quit in parents who receive only information about the Oklahoma Tobacco Helpline. We will also measure salivary cotinine levels in both parents and children, to objectively measure changes in smoking habits and secondhand smoke exposure. Our hypothesis is that our computer-based program will cause a greater increase in motivation and confidence to quit smoking in the group that receives the customized feedback than the group that receives only information about the Tobacco Helpline. We also predict that both parent and child cotinine levels will show a greater decrease in the group randomized to receive personalized feedback.

Condition Intervention
Tobacco Smoking Behavior
Cigarette Smoking Behavior
Second Hand Tobacco Smoke
Tobacco Use Cessation
Behavioral: Personalized Feedback

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single Blind (Subject)
Official Title: Matching Brief Smoking Interventions to Stage of Change

Resource links provided by NLM:

Further study details as provided by University of Oklahoma:

Primary Outcome Measures:
  • Self-Reported Readiness and Motivation to Quit Smoking [ Time Frame: Baseline, 1-month, 6-months, 12-months ] [ Designated as safety issue: No ]
    We will assess changes in self-reported readiness and motivation to quit smoking.

  • Parent and Child Salivary Cotinine [ Time Frame: Baseline, 1-month, 6-months, and 12-months ] [ Designated as safety issue: No ]
    We will assess change in parent and child salivary cotinine throughout the course of the study.

  • Change in self-reported cigarette use [ Time Frame: baseline, 1-month, 6-months, and 12-months ] [ Designated as safety issue: No ]
    We will assess changes in self-reported cigarette use throughout the study.

Estimated Enrollment: 150
Study Start Date: July 2013
Estimated Study Completion Date: September 2015
Estimated Primary Completion Date: September 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Feedback
Participants in this group will receive individualized feedback based on their stage of change. Feedback will include health effects of smoking, money spent per month and per year on cigarettes, time spent smoking compared with time spent doing other daily tasks, and how the participant compares to past study participants in average number of cigarettes per day used and level of addiction.
Behavioral: Personalized Feedback
Personalized feedback reflecting the participant's current level of nicotine addiction, money spent on cigarettes, time spent smoking, and health effects of smoking.
No Intervention: No Feedback- Treatment as Usual (TAU)
Participants will take the computer based survey, but will only receive a number to the Oklahoma Tobacco Helpline (Treatment-as-usual condition) instead of feedback.


Ages Eligible for Study:   18 Years to 65 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Parent or primary caregiver of a child patient at the OU Children's Physicians General Pediatrics clinics
  • Current cigarette user
  • Able to read study forms and verbally communicate with the study staff in English

Exclusion Criteria:

  • Nonsmokers
  • Unable to read or speak English well enough to complete the survey and study tasks
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01921439

Contact: Leslie M Driskill, M.S. 405-271-4749 leslie-driskill@ouhsc.edu

United States, Oklahoma
The Children's Hospital at OU Medical Center Recruiting
Oklahoma City, Oklahoma, United States, 73104
Contact: Leslie Driskill, M.S.    405-271-4749    leslie-driskill@ouhsc.edu   
Principal Investigator: Stephen Gillaspy, Ph.D.         
Sponsors and Collaborators
University of Oklahoma
Oklahoma Center for the Advancement of Science and Technology
Principal Investigator: Stephen Gillaspy, Ph.D. The University of Oklahoma Health Sciences Center
  More Information

Responsible Party: University of Oklahoma
ClinicalTrials.gov Identifier: NCT01921439     History of Changes
Other Study ID Numbers: 3262 
Study First Received: August 8, 2013
Last Updated: December 2, 2014
Health Authority: United States: Institutional Review Board

Keywords provided by University of Oklahoma:
quit smoking
smoking cessation
smoking study
secondhand smoke

ClinicalTrials.gov processed this record on May 30, 2016