跳至主要内容
临床试验/NCT07148232
NCT07148232招募中4 期

Extended Intervention for Tobacco Use (EXIT) for People Experiencing Homelessness

University of California, San Francisco1 个研究点 分布在 1 个国家目标入组 150 人开始时间: 2025年11月14日最近更新:
干预措施
相关药物

试验速览

阶段
4 期
状态
招募中
入组人数
150
试验地点
1
主要终点
Percentage of participants who attended coaching sessions

研究概览

简要总结

This study is investigating tobacco use and providing tobacco treatment among people experiencing homelessness in California, in San Francisco and Los Angeles.

详细描述

PRIMARY OBJECTIVES:

I. Biochemically verified 7-day point prevalence tobacco abstinence at 6-months follow-up.

II. Use expired carbon monoxide (CO) to confirm self-reports of abstinence using a cut-off of CO ≤5 parts per million (ppm).

SECONDARY OBJECTIVES:

I. Biochemically-verified 7-day point prevalence tobacco abstinence at 3-months follow-up.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age 18 years or older
  • Able to understand study procedures and to comply with them for the entire length of the study.
  • Ability of individual to understand a written informed consent document, and the willingness to sign it.
  • Staying at the recruitment site and meeting criteria for homelessness as defined by the Homeless Emergency and Rapid Transition to Housing Act.
  • Current smoking (smoking at least 5 cigarettes per day (cpd), verified via expired carbon monoxide (CO) >= 8 ppm using Micro+pro Smokerlyzer).
  • Having an intention to quit smoking within the next six months.
  • English speaking.

排除标准

  • Contraindication to any study-related procedure or assessment.
  • Reasons that preclude the use of nicotine replacement therapy (NRT) (e.g., pregnancy or myocardial infarction in the past two weeks).

研究组 & 干预措施

Treatment (extended intervention for tobacco use)

Experimental

Participants receive pharmacist provided one-time tobacco treatment using the five As: Ask, Advise, Assess, Assist and Arrange (5As) model and receives an initial monthly delivery of nicotine replacement therapy (NRT) for 3 months. Participants then receive the extended intervention for tobacco use (EXIT) that consists of: 1) health coach-delivered, weekly-to-monthly wellness-focused telephone coaching for 6 months addressing tobacco use within the context of co-occurring psychiatric and substance-use comorbidities and other life stressors, and 2) an additional session of pharmacist-delivered 5As with monthly delivery of NRT for an additional 6 months. Participants will provide CO samples for biochemical verification of smoking abstinence and complete questionnaires throughout the study.

干预措施: Nicotine Replacement Therapy (NRT) (Drug)

Treatment (extended intervention for tobacco use)

Experimental

Participants receive pharmacist provided one-time tobacco treatment using the five As: Ask, Advise, Assess, Assist and Arrange (5As) model and receives an initial monthly delivery of nicotine replacement therapy (NRT) for 3 months. Participants then receive the extended intervention for tobacco use (EXIT) that consists of: 1) health coach-delivered, weekly-to-monthly wellness-focused telephone coaching for 6 months addressing tobacco use within the context of co-occurring psychiatric and substance-use comorbidities and other life stressors, and 2) an additional session of pharmacist-delivered 5As with monthly delivery of NRT for an additional 6 months. Participants will provide CO samples for biochemical verification of smoking abstinence and complete questionnaires throughout the study.

干预措施: Wellness Coaching (Behavioral)

Pharm-only

Other

Participants receive pharmacist provided one-time tobacco treatment using the 5As and receive monthly delivery of NRT for 3 months. Participants will provide CO samples for biochemical verification of smoking abstinence and complete questionnaires throughout the study.

干预措施: Nicotine Replacement Therapy (NRT) (Drug)

结局指标

主要结局

Percentage of participants who attended coaching sessions

时间窗: up to 6 months

The percentage of participants who attended at least 75% or 7 of the 14 coaching sessions will be reported.

Percentage of participants who used nicotine replacement therapy (NRT)

时间窗: up to 6 months

The percentage of participants who used at least 75% will adhere to using NRT for at least half of the treatment duration will be reported.

7-day point prevalence tobacco abstinence at month 6

时间窗: 6 months

Biochemically verified 7-day point prevalence tobacco abstinence at 6-months follow-up will be reported.

次要结局

  • 7-day point prevalence tobacco abstinence at month 3(3 months)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验