NCT04357379

Brief Summary

A novel type of non-cigarette tobacco product was recently approved for sale in the US, the heated tobacco product (HTP) IQOS. IQOS may be less harmful than cigarettes, and there are some reports that it may produce more rewarding subjective effects compared to e-cigarettes. The approval of IQOS provides a unique opportunity to gather preliminary data surrounding IQOS. The goal of this pilot study is to assess the subjective effects and relative reinforcement value of IQOS, including its downstream effects on cigarette smoking. Current smokers will complete a one-week baseline period where they smoke as normal before attending an in-person lab visit. During the in-person lab visit, participants (n=10) will sample a traditional cigarette and a novel IQOS tobacco product. Participants will answer questionnaires about each product they sample and then complete a preference assessment in which they choose between the IQOS and their own cigarette. Finally, participants will take home a tobacco product they sampled to use ad libitum (1-week sampling). During the at-home baseline and sampling weeks, participants will complete electronic daily diaries cataloging their tobacco use. Biomarkers (i.e., expired carbon monoxide, cotinine) will corroborate self-reported indices of use.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 20, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 22, 2020

Completed
3 months until next milestone

Study Start

First participant enrolled

July 23, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 22, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 22, 2020

Completed
1 year until next milestone

Results Posted

Study results publicly available

October 27, 2021

Completed
Last Updated

October 27, 2021

Status Verified

October 1, 2021

Enrollment Period

3 months

First QC Date

April 20, 2020

Results QC Date

September 24, 2021

Last Update Submit

October 25, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Who Prefer IQOS

    Participants complete a preference assessment in which they choose between the IQOS or a traditional cigarette in a series of trials. The outcome of this assessment is the number of participants who prefer the IQOS over a traditional cigarette

    Lab Visit 2, occurring approximately one week after the initial screening/baseline visit

Secondary Outcomes (1)

  • Cigarettes Per Day

    Week 2 of study

Study Arms (1)

IQOS group

EXPERIMENTAL
Behavioral: IQOS

Interventions

IQOSBEHAVIORAL

Participants will try an IQOS product and then take home the IQOS to sample for one week.

Also known as: heated tobacco product (HTP)
IQOS group

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • daily cigarette smoker
  • interested in using non-cigarette tobacco product
  • have a smartphone that can receive text messages and has access to the internet or have an e-mail account they check daily (necessary for daily diary completion).

You may not qualify if:

  • additional tobacco use criteria
  • additional medical criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

MeSH Terms

Conditions

SmokingTobacco Use

Condition Hierarchy (Ancestors)

Behavior

Results Point of Contact

Title
Dr. Tracy Smith
Organization
Medical University of South Carolina

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 20, 2020

First Posted

April 22, 2020

Study Start

July 23, 2020

Primary Completion

October 22, 2020

Study Completion

October 22, 2020

Last Updated

October 27, 2021

Results First Posted

October 27, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations