Effects of Nicotine in Tobacco Smokers

NCT ID: NCT03651869

Last Updated: 2023-07-13

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

221 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-02-04

Study Completion Date

2023-03-23

Brief Summary

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This study will examine mechanisms linking Obsessive-Compulsive Disorder symptomatology to tobacco dependence.

Detailed Description

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Conditions

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Smoking, Tobacco Smoking (Tobacco) Addiction

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Condition 1

Group Type EXPERIMENTAL

Cigarette 1

Intervention Type DRUG

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Patch 1

Intervention Type DRUG

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Condition 2

Group Type EXPERIMENTAL

Cigarette 2

Intervention Type DRUG

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Patch 1

Intervention Type DRUG

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Condition 3

Group Type EXPERIMENTAL

Cigarette 1

Intervention Type DRUG

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Patch 2

Intervention Type DRUG

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Condition 4

Group Type EXPERIMENTAL

Cigarette 2

Intervention Type DRUG

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Patch 2

Intervention Type DRUG

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Interventions

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Cigarette 1

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Intervention Type DRUG

Cigarette 2

Cigarette containing between 0mg nicotine and the conventional amount of nicotine (0.8mg)

Intervention Type DRUG

Patch 1

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Intervention Type DRUG

Patch 2

A patch containing between 0mg nicotine and the conventional amount of nicotine (21mg)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* At least 21 years old
* Daily smoking at least 2 years

Exclusion Criteria

* Currently pregnant or breastfeeding.
Minimum Eligible Age

21 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Illinois Institute of Technology

OTHER

Sponsor Role collaborator

University of Southern California

OTHER

Sponsor Role lead

Responsible Party

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Adam Leventhal

Professor of Preventive Medicine and Psychology, Director of the Health, Emotion, and Addiction Laboratory

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Adam M Leventhal, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Southern California

Locations

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University of Southern California

Los Angeles, California, United States

Site Status

Countries

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United States

Other Identifiers

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28IR-0063

Identifier Type: -

Identifier Source: org_study_id

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