- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07688304
The Abuse Liability of IQOS Heated Tobacco Products Among Adults Who Smoke
Studying User Sensory Experiences and Smoking Behavior of IQOS Heated Tobacco Products to Improve Harm Reduction Among Adult Cigarette Smokers
연구 개요
상세 설명
PRIMARY OBJECTIVES:
I. Assess the abuse liability (appeal and sensory effects) of IQOS. II. Examine the puffing topography of IQOS.
SECONDARY OBJECTIVES:
I. Evaluate the impact of flavor on the sensory effects, appeal, and puffing topography of IQOS.
II. Evaluate the effect of perceived harm on IQOS use behavior.
EXPLORATORY OBJECTIVE:
I. Examine acute changes to pulmonary health associated with IQOS use.
OUTLINE: Participants are randomized to 1 of 2 arms.
ARM I: Participants use IQOS HeatSticks (flavor matched to their usual cigarette) as much as desired (ad lib) over 60 minutes during laboratory visit 1. At least forty-eight hours later, participants smoke their usual brand cigarette (UBC) ad lib over 60 minutes during laboratory visit 2.
ARM II: Participants smoke their UBC ad lib over 60 minutes during laboratory visit 1. At least forty-eight hours later, participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 2.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: The Ohio State University Comprehensive Cancer Center
- 전화번호: 800-293-5066
- 이메일: OSUCCCClinicaltrials@osumc.edu
연구 장소
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Ohio
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Columbus, Ohio, 미국, 43210
- 모병
- Ohio State University Comprehensive Cancer Center
-
수석 연구원:
- Alayna P. Tackett, PhD
-
연락하다:
- Alayna P. Tackett, PhD
- 전화번호: 844-744-2447
- 이메일: Tackett-Lab@osumc.edu
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Adults 21-65 years
- Adults who smoke (defined as ≥ 5 days weekly use of either menthol or non-menthol cigarettes over the past 3 months)
- Willing to provide informed consent and abstain from using nicotine products 12 hours before each visit
- Willing to bring UBC to each study visit
- Read, write and speak English
Exclusion Criteria:
- Current use of other non-combustible nicotine products (e.g., electronic [e]-cigarettes, HTPs; [defined as ≥ 5 days weekly use in the past 30 days])
- Planning to quit nicotine use and/or use of any smoking cessation medication in the past 30 days
- Current diagnosis of any lung diseases (e.g., asthma, cystic fibrosis, or chronic obstructive pulmonary disease)
- Self-reported unstable or significant psychiatric conditions (past/stable conditions will be allowed)
- History of cardiac event or distress within the past 3 months
- Deaf, hard of hearing, or have a severe motor disability
- Are currently pregnant, planning to become pregnant, or breastfeeding (urine pregnancy test will be completed at each visit throughout the study)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 크로스오버 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
다른: Arm I (IQOS HeatSticks, Usual Brand Cigarette [UBC])
Participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 1.
At least forty-eight hours later, participants smoke their UBC ad lib over 60 minutes during laboratory visit 2.
|
Use IQOS HeatSticks (flavor matched to the participant's usual cigarette)
Smoke UBC
|
|
다른: Arm II (UBC, IQOS HeatSticks)
Participants smoke their UBC ad lib over 60 minutes during laboratory visit 1.
At least forty-eight hours later, participants use IQOS HeatSticks (flavor matched to their usual cigarette) ad lib over 60 minutes during laboratory visit 2.
|
Use IQOS HeatSticks (flavor matched to the participant's usual cigarette)
Smoke UBC
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Product Appeal
기간: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
|
Participants will complete the Appeal and Sensory Quality questionnaire.
This questionnaire will ask participants to rate each study product for appeal characteristics such as liking, willingness to use again, flavor intensity, pleasantness of taste, etc. on a scale of 0 (not at all) - 100 (extremely).
Higher scores indicate greater liking, willingness to use again, flavor intensity, etc.
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Product Sensory Attributes
기간: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Participants will rate sensory attributes using the Appeal and Sensory Quality questionnaire.
This questionnaire will ask participants to rate each study product for sensory attributes such as harshness, coolness, sweetness, etc. on a scale of 0 (not at all) - 100 (extremely).
Higher scores indicate greater harshness, coolness, sweetness, etc.
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Economic demand breakpoint
기간: Minute 60 of product use session
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The price point at which a participant is no longer willing to pay for a stick of the study product will be determined by using a cigarette purchase task questionnaire.
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Minute 60 of product use session
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Satisfaction and psychological reward
기간: Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Satisfaction and psychological reward of study product use will be measured by the Modified Cigarette Evaluation Questionnaire (mCEQ).
The mCEQ asks questions relating to satisfaction of using the study product on a scale from 0 (Not at all) - 6 (Extremely).
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Minute 5 of product use session, Minute 35 of product use session, Minute 60 of product use session
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Abuse Liability Via Puff Topography - Total Smoking Time
기간: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
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Minute 60 of product use session
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Abuse Liability Via Puff Topography - Average Puff Duration
기간: Minute 60 of product use session
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Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
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Minute 60 of product use session
|
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Abuse Liability Via Puff Topography - Average Flow Rate
기간: Minute 60 of product use session
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Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
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Minute 60 of product use session
|
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Abuse Liability Via Puff Topography - Average Inter-Puff Interval
기간: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
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Minute 60 of product use session
|
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Abuse Liability Via Puff Topography - Average Puff Volume
기간: Minute 60 of product use session
|
Will be measured with a topography device that records frequency, duration, and flow rate of cigarette puffs.
These measures are combined to inform overall cigarette puff behavior.
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Minute 60 of product use session
|
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Craving/withdrawal
기간: Minute 0 before product use session, Minute 5 of product use session, Minute 35 of product use session, minute 60 of product use session
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Nicotine withdrawal and craving symptoms will be measured using the Minnesota Nicotine Withdrawal Scale (MNWS)
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Minute 0 before product use session, Minute 5 of product use session, Minute 35 of product use session, minute 60 of product use session
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Spirometry FEV1
기간: Minute 0 before start of product use session and minute 60 of product use session
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Spirometry will be used to measure forced expiratory volume (FEV1)
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Minute 0 before start of product use session and minute 60 of product use session
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Spirometry FVC
기간: Minute 0 before start of product use session, Minute 60 of product use session
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Spirometry will be used to measure forced vital capacity (FVC)
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Minute 0 before start of product use session, Minute 60 of product use session
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Spirometry FEV1/FVC
기간: Minute 0 before start of product use session, Minute 60 of product use session
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Spirometry will be used to measure FEV1/FVC
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Minute 0 before start of product use session, Minute 60 of product use session
|
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Used filter count
기간: Minute 60 of product use session
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Will assess the number of study product consumed
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Minute 60 of product use session
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Harm Perception
기간: Minute 60 of product use session
|
A harm perception questionnaire will be used to assess the relative and absolute perceived harm of IQOS products.
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Minute 60 of product use session
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Alayna P Tackett, PhD, Ohio State University Comprehensive Cancer Center
간행물 및 유용한 링크
유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- OSU-26080
- U54CA287392 (미국 NIH 보조금/계약)
- NCI-2026-04495 (레지스트리 식별자: CTRP (Clinical Trial Reporting Program))
- STUDY20260624 (기타 식별자: Ohio State University Comprehensive Cancer Center)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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