Clinical trialNCT03885336CompletedObservational

Couples Dynamics and Smoking Cessation

SponsorUniversity of Southern CaliforniaEnrollment212Cessation, SmokingSmokingSmoking BehaviorsSmoking CessationSmoking, Cigarette

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This study is about investigating smoking and attempts to quit smoking in couples. Participation will help determine better treatment efforts for couples who want to quit smoking. All study procedures will be conducted remotely, allowing couples to interact with study personnel through zoom.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Matthew Kirkpatrick, PhD
University of Southern California
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

University of Southern California
Los Angeles, California, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 26 Aug 2018
Primary completion: 31 Dec 2022
Completion: 31 Dec 2022
Last update posted: 20 Apr 2023
Registered enrollment: 212
Registry id: NCT03885336

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.