Factors Affecting Healthy Volunteers' Long-Term Participation in Clinical Trials

影响健康志愿者长期参与临床试验的因素

基本信息

批准号：
8536871
负责人：
JILL A FISHER
金额：
$ 35.72万
依托单位：
UNIV OF NORTH CAROLINA CHAPEL HILL
依托单位国家：
美国
项目类别：
财政年份：
2012
资助国家：
美国
起止时间：
2012-09-05 至 2017-05-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/8536871
关键词：
Address Affect African American Alcohols Behavior Benefits and Risks Blood Clinical Clinical Trials Consent Forms Control Groups Decision Making Development Enrollment Ethics Ethnic group Exclusion Criteria Financial compensation Health Health Benefit Hispanics Illicit Drugs Incentives Individual Interview Investigation Investigational Drugs Knowledge Lead Length Light Logistics Longitudinal Studies Medical Research Minority Minority Groups Not Hispanic or Latino Participant Pattern Perception Pharmaceutical Preparations Phase Phase I Clinical Trials Phase III Clinical Trials Population Procedures Psychotropic Drugs Public Health Qualifying Race Recommendation Recruitment Activity Research Research Design Research Personnel Risk Structure Therapeutic Clinical Trial Time Tobacco United States National Institutes of Health Vent Weight base design diaries healthy volunteer improved insight member phase 1 study prospective racial and ethnic risk perception safety testing self reported behavior tool volunteer

项目摘要

DESCRIPTION (provided by applicant): The proposed project will investigate healthy volunteers' patterns of participation in Phase I clinical trials, attending to differences based on their racial and ethnic backgrounds. It focuses on the relationship over time between healthy volunteers' perceptions of the risks and benefits of trial participation and their decision-making and behaviors surrounding enrollment in those studies. The majority of healthy volunteers in clinical trials are serial participants, meaning that they enroll repeatedly in studies, so a longitudinal study design is needed to understand their patterns of participation in clinical trial. The project is designed with four primary aims: 1. Assess how participants' perceptions of the risks and benefits of Phase I participation change over time; 2. Examine how participants make decisions regarding their participation in clinical trials - including continuing serial participaion - and assess the consistency of their choices over time; 3. Document how participants' self-reported behaviors (a) affect the validity of clinical trials and (b) increase and/or mitigate har that could come from serial participation, including behaviors that have health benefits; and 4. Compare participants' perceptions, decisions, and behaviors across racial and ethnic groups. This 5-year project is a prospective, longitudinal, qualitative study and includes 200 healthy volunteers (50 1st-times Phase I participants, 50 2nd-time participants, 50 3rd-5th-time participants, and 50 6th+-time participants) who will be followed for 3 years. They will participat in 5 semi-structured interviews (total of 880): at enrollment, 6 months, 1 year, 2 years, and 3 years. Participants will also maintain "clinical trial diaries" documenting their activities in Phae I studies between interviews. In each group, 10 participants will serve as controls and be interviewed only at enrollment and at three years. The control group will be used to evaluate whether the interviews and diaries have an unintended interventional effect on volunteers over the course of the study.

描述（由申请人提供）：拟议的项目将调查健康志愿者参与I期临床试验的模式，并根据基于他们的种族和种族背景。它着重于健康志愿者对试验参与的风险和好处的看法以及他们在这些研究中入学的决策和行为之间的关系之间的关系。在临床试验中，大多数健康志愿者都是连续参与者，这意味着他们反复参加研究，因此需要进行纵向研究设计以了解他们参与临床试验的模式。该项目的设计具有四个主要目标：1。评估参与者对I期参与的风险和收益的看法随着时间的推移而变化； 2.检查参与者如何决定他们参与临床试验（包括持续连续参与）的决定，并评估随着时间的推移选择的一致性； 3.记录参与者的自我报告行为（a）如何影响临床试验的有效性和（b）增加和/或减轻可能来自串行参与的HAR，包括具有健康益处的行为；和4。比较参与者在种族和种族之间的看法，决策和行为。这个5年的项目是一项前瞻性，纵向的定性研究，其中包括200名健康志愿者（50次第一阶段的I阶段参与者，50名第二次第二次参与者，50名第3次第3次参与者和50名6th+-Time参与者），他们将遵循3年。他们将参加5次半结构化访谈（总计880）：入学，6个月，1年，2年和3年。参与者还将维持“临床试验日记”，以记录他们在访谈之间研究的活动中的活动。在每个小组中，有10位参与者将作为对照，并且仅在入学率和三年时接受采访。对照组将用于评估访谈和日记在整个研究过程中对志愿者的意外介入影响。