Acceptability of Less Harmful Alternatives to Cigarettes

Sponsor
Roswell Park Cancer Institute (Other)
Overall Status
Completed
CT.gov ID
NCT00957424
Collaborator
National Cancer Institute (NCI) (NIH)
67
1
1
29
2.3

Study Details

Study Description

Brief Summary

RATIONALE: A study that evaluates participants' beliefs about smokeless tobacco products and nicotine replacement therapy may be useful in helping smokers stop smoking.

PURPOSE: This clinical trial is studying the acceptability of less harmful alternatives to cigarettes.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: telephone-based intervention
  • Drug: nicotine replacement therapy
  • Other: informational intervention
  • Other: internet-based intervention
  • Other: questionnaire administration
N/A

Detailed Description

OBJECTIVES:

Primary

  • To assess the impact of factual information (a fact sheet) about the relative harms of smokeless (SL)/nicotine replacement (NR) products on participants' beliefs about relative harmfulness.

  • To assess the impact of trying samples of NR and/or SL products on intentions to use such products as alternatives to cigarettes.

Secondary

  • To explore the effects of factual information in regard to smoked tobacco on smokers' intentions to use such products as alternatives to cigarettes.

  • To assess potential barriers to use of both NR and SL products as substitutes for cigarettes.

  • To obtain estimates of possible effect sizes for powering a proposed comprehensive test of the likely outcomes of using these products in preference to cigarettes (and other smoked products).

OUTLINE:

Participants undergo a 10-15 minute web-based survey on a computer in the Tobacco Research Laboratory to assess basic demographic information; beliefs about the relative harmfulness of nicotine replacement (NR) and smokeless (SL) products, including use of relevant questions from the International Tobacco Control (ITC) 4 country survey; past experiences with NR and SL products and perceptions about them; and willingness to try samples of NR/SL products they have not previously used, or, if not willing, reasons for refusal. Participants also receive an information sheet while simultaneously hearing an audio recording of it.

Participants complete questionnaires at 2, 3, and 4 weeks.

Beginning 2 weeks after study intervention, some participants receive a day's supply of ≤ 4 smokeless tobacco or nicotine products and periodically undergo a breath CO and saliva and buccal cell sample collection. Surveys are completed and samples collected at 3 and 4 weeks.

Study Design

Study Type:
Interventional
Actual Enrollment :
67 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Official Title:
International Study of the Acceptability of Less Harmful Alternatives to Cigarettes (ISALHAC) - A Pilot Study
Study Start Date :
Jun 1, 2009
Actual Primary Completion Date :
Aug 1, 2009
Actual Study Completion Date :
Nov 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Other: Overall

Single-armed study

Behavioral: telephone-based intervention
10-15 minute web-based survey on a computer

Drug: nicotine replacement therapy
One week supply

Other: informational intervention

Other: internet-based intervention

Other: questionnaire administration
Given out week 2, 3 and 4.

Outcome Measures

Primary Outcome Measures

  1. Number of Participants With no Interest in Trial of Harm-reduction Products (HRPs) [Baseline]

  2. Number of Participants Willing to Try HRPs [Baseline]

  3. Number of Participants That Completed 1-week Trial [One week]

  4. Number of Participants Willing to Continue With Preferred HRP [1 week follow up]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 120 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
DISEASE CHARACTERISTICS:
  • Currently smokes ≥ 10 cigarettes per day

  • Not planning to quit smoking in the next 30 days and has not tried to quit in the past 30 days

  • Medically eligible to receive nicotine-replacement products, based on the NYS Smokers Quitline eligibility criteria

PATIENT CHARACTERISTICS:
  • Not pregnant or nursing

  • Able to read and speak English

  • In good general health

  • No history of heart attack or stroke in the past 2 weeks

  • No history of chest pains in the past month

  • No report of physician-diagnosed arrhythmia/irregular heartbeat or use of pacemaker

  • No report of physician-diagnosed heart disease/coronary artery disease, uncontrolled hypertension, stomach ulcer, diabetes, depression, or asthma

PRIOR CONCURRENT THERAPY:
  • No other concurrent tobacco products or nicotine medications

  • No concurrent Zyban, Bupropion, Wellbutrin, Chantix, or other smoking cessation medication

Contacts and Locations

Locations

Site City State Country Postal Code
1 Roswell Park Cancer Institute Buffalo New York United States 14263-0001

Sponsors and Collaborators

  • Roswell Park Cancer Institute
  • National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Martin Mahoney, MD, Roswell Park Cancer Institute

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Roswell Park Cancer Institute
ClinicalTrials.gov Identifier:
NCT00957424
Other Study ID Numbers:
  • CDR0000648665
  • P30CA016056
  • RPCI-I-118207
First Posted:
Aug 12, 2009
Last Update Posted:
Feb 7, 2017
Last Verified:
Dec 1, 2016

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Noncombusted Nicotine Product With Informational Intervention
Arm/Group Description Single-armed study
Period Title: Overall Study
STARTED 67
Follow-up #1 59
Follow-up #2 50
COMPLETED 44
NOT COMPLETED 23

Baseline Characteristics

Arm/Group Title Overall
Arm/Group Description Single-armed study
Overall Participants 67
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
46.7
(9.59)
Gender (Count of Participants)
Female
35
52.2%
Male
32
47.8%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
5
7.5%
Not Hispanic or Latino
61
91%
Unknown or Not Reported
1
1.5%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
0
0%
Asian
0
0%
Native Hawaiian or Other Pacific Islander
0
0%
Black or African American
19
28.4%
White
42
62.7%
More than one race
5
7.5%
Unknown or Not Reported
1
1.5%
Region of Enrollment (participants) [Number]
United States
67
100%

Outcome Measures

1. Primary Outcome
Title Number of Participants With no Interest in Trial of Harm-reduction Products (HRPs)
Description
Time Frame Baseline

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Overall
Arm/Group Description Single-armed study
Measure Participants 67
Number [participants]
7
10.4%
2. Primary Outcome
Title Number of Participants Willing to Try HRPs
Description
Time Frame Baseline

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Overall
Arm/Group Description Single-armed study
Measure Participants 67
Number [participants]
60
89.6%
3. Primary Outcome
Title Number of Participants That Completed 1-week Trial
Description
Time Frame One week

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Overall
Arm/Group Description Single-armed study
Measure Participants 67
Number [participants]
50
74.6%
4. Primary Outcome
Title Number of Participants Willing to Continue With Preferred HRP
Description
Time Frame 1 week follow up

Outcome Measure Data

Analysis Population Description
Those who completed one-week multiple product sampling
Arm/Group Title Overall
Arm/Group Description Single-armed study
Measure Participants 50
Number [participants]
49
73.1%

Adverse Events

Time Frame Collected over 2 weeks while participants were using tobacco products
Adverse Event Reporting Description
Arm/Group Title Overall
Arm/Group Description Single-armed study
All Cause Mortality
Overall
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Overall
Affected / at Risk (%) # Events
Total 0/59 (0%)
Other (Not Including Serious) Adverse Events
Overall
Affected / at Risk (%) # Events
Total 0/59 (0%)

Limitations/Caveats

About 1/3 of initial participants did not complete this study. The limited number of participants precludes identifying demographic predictors of willingness or patterns of substitution. Single armed study lacks comparison group.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Richard O'Connor
Organization Roswell Park Cancer Institute
Phone 716-845-4517
Email richard.oconnor@roswellpark.org
Responsible Party:
Roswell Park Cancer Institute
ClinicalTrials.gov Identifier:
NCT00957424
Other Study ID Numbers:
  • CDR0000648665
  • P30CA016056
  • RPCI-I-118207
First Posted:
Aug 12, 2009
Last Update Posted:
Feb 7, 2017
Last Verified:
Dec 1, 2016