Integrating Tobacco Use Cessation Into HIV Care and Treatment in Ministry of Health Facilities in Kisumu County, Kenya
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 580
- 试验地点
- 1
- 主要终点
- Proportion of participants who have abstained from tobacco use at 12 months
研究概览
简要总结
People living with HIV (PLHIV) have higher rates of tobacco use than the general population and higher rates of disease and death compared with PLHIV who do not use tobacco. This project will evaluate the impact of integrating an intensive tobacco use cessation intervention compared to a brief intervention within HIV care clinics in Kisumu County, Kenya.
There is evidence that PLHIV in Africa are more likely to use tobacco than the general population. Kenya is an example of a country coping with the dual epidemic of HIV and tobacco, with an estimated 1.5 million PLHIV and 2.5 million tobacco users. HIV remains one of the country's leading causes of morbidity and mortality, with an estimated 46,000 adults acquired HIV and 25,000 persons died of HIV in 2018. Tobacco use among the general population is estimated to be 11.6% (19.1% among men and 4.5% among women). The impact of tobacco use among PLHIV in Kenya has yet to be fully understood. There has been no research or initiatives in Kenya to support PLHIV to quit tobacco use in a primary care setting, a gap that this study seeks to address. In 2017, Kenya's Ministry of Health launched the National Guidelines for Tobacco Dependence Treatment and Cessation. This project will also examine the integration of the Guidelines' interventions into Ministry of Health HIV care clinics in Kisumu County.
详细描述
PRIMARY OBJECTIVES:
I. To examine the success of the intensive versus a brief smoking cessation intervention after one year.
SECONDARY OBJECTIVES:
I. To examine the success of the intensive versus a brief smoking cessation intervention at 1 month, 3 months and 6 months.
II. To compare the HIV viral load with abstinence rates for each of the interventions.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 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
- 是
入选标准
- •Human immunodeficiency virus (HIV)-seropositive,
- •Age >=18 years
- •Currently taking or initiating antiretroviral therapy (ART)
- •Access to mobile phone for phone or text follow up visit (intensive intervention only)
- •Able to read or be read short message service (SMS) messages (intensive intervention only).
- •Tobacco inclusion criteria:
- •Current tobacco users, who have used tobacco in the past 7 days;
- •Must have smoked at least 100 cigarettes in lifetime, and at least 5 cigarettes per day biochemically verified by expired Carbon Monoxide (CO) >= 5-6 parts per million (ppm).
排除标准
- •Advanced HIV disease, age < 18 years
- •Unable to provide verbal informed consent
- •Unwilling to be contacted by clinic for follow up
- •Additional exclusion criteria in the intensive intervention group:
- •Myocardial Infarction (MI) in the 2 weeks prior to signing consent
- •Pregnant (NRT and Bupropion may be contraindicated).
- •Patients for whom Bupropion is contraindicated (e.g. history of seizures, recent use of Monoamine oxidase (MAO) inhibitors, breastfeeding, and whose ART protocol present, as per prescription guidance, contraindications).
- •Prior disclosure of HIV status to the phone owner for those who use phones will be required to prevent inadvertent disclosure.
研究组 & 干预措施
Brief Intervention
Participants will receive one time tobacco use cessation counseling and quitline number.
干预措施: Tobacco Use Cessation Counselling Sessions (Behavioral)
Intensive Intervention
Participants will receive intensive behavioral counseling spread over 12 sessions, Nicotine Replacement Therapy and Bupropion, and the quitline number.
干预措施: Tobacco Use Cessation Counselling Sessions (Behavioral)
Intensive Intervention
Participants will receive intensive behavioral counseling spread over 12 sessions, Nicotine Replacement Therapy and Bupropion, and the quitline number.
干预措施: Bupropion (Drug)
Intensive Intervention
Participants will receive intensive behavioral counseling spread over 12 sessions, Nicotine Replacement Therapy and Bupropion, and the quitline number.
干预措施: Nicotine patch (Drug)
Intensive Intervention
Participants will receive intensive behavioral counseling spread over 12 sessions, Nicotine Replacement Therapy and Bupropion, and the quitline number.
干预措施: Nicotine lozenge (Drug)
Cross-over Intervention
Participants in the brief arm who are still using tobacco at the end of twelve months were invited to participate in a cross-over study whereby they would, if eligible, would receive the intensive intervention.
干预措施: Tobacco Use Cessation Counselling Sessions (Behavioral)
Cross-over Intervention
Participants in the brief arm who are still using tobacco at the end of twelve months were invited to participate in a cross-over study whereby they would, if eligible, would receive the intensive intervention.
干预措施: Bupropion (Drug)
Cross-over Intervention
Participants in the brief arm who are still using tobacco at the end of twelve months were invited to participate in a cross-over study whereby they would, if eligible, would receive the intensive intervention.
干预措施: Nicotine patch (Drug)
Cross-over Intervention
Participants in the brief arm who are still using tobacco at the end of twelve months were invited to participate in a cross-over study whereby they would, if eligible, would receive the intensive intervention.
干预措施: Nicotine lozenge (Drug)
结局指标
主要结局
Proportion of participants who have abstained from tobacco use at 12 months
时间窗: 12 months
The point prevalent abstinence rate will be reported as the proportion of participants who have abstained from tobacco use and will be dichotomized as either smoking or abstinent. Abstinence is determined by a self-report of 7-day continuous abstinence verified by a salivary cotinine test.
次要结局
- Proportion of participants who have abstained from tobacco use at 6 months(6 months)
- Proportion of participants who have abstained from tobacco use at 1 month(1 month)
- Proportion of participants who have abstained from tobacco use at 3 months(3 months)
- Median HIV Viral load by abstinence status(12 months)