CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 405 enrolled
Drug / intervention
Reduction (relocation and reduction of personal smoking) and cessation +1 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05016505
NCT05016505N/ACompleted
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A Randomized Controlled Trial to Support Smoke-Free Policy Compliance in Public Housing

Columbia University·interventional·Posted Aug 23, 2021·Updated Jan 7, 2026

In Brief

A clinical study evaluating Reduction (relocation and reduction of personal smoking) and cessation and Resident Endorsement for Smoking and 3 related conditions. Completed, enrolled 405 participants across 1 site.

Detailed Summary

This project seeks to determine the effectiveness of two types of interventions to reduce exposure to secondhand smoke in residential buildings. One intervention is geared toward all building residents (resident endorsement) and the other targets smokers (smoking reduction via relocation and reduction in personal smoking/cessation) with the goal of reducing personal smoking and secondhand smoke exposure.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsSmoking, Smoking Cessation, Smoking Reduction, Smoking Behaviors
CountriesUnited States
CollaboratorsNational Cancer Institute (NCI)

Timeline

N/ACompletedFinished
20222023202420252026
First PostedAug 23, 2021
Enrollment StartFeb 3, 2022
Primary CompletionJul 31, 2025
TodayJul 2, 2026
Enrollment to primary: 3.5 yearsPosted 4.9 years ago

Interventions

Reduction (relocation and reduction of personal smoking) and cessationbehavioral

Individual-level. Peer educator to provide reduction/cessation and/or relocation support.

Resident Endorsementbehavioral

Building-level. Peer educator to conduct building-level sessions.