Controlling Hyperglycemia Among Minority Population (CHAMP): A Randomized Controlled Trial of Two Diabetes Interventions for Underserved Communities
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 272
- 试验地点
- 1
- 主要终点
- Difference in Hemoglobin A1C (CHW vs. Control)
研究概览
简要总结
The purpose of this study is to compare the efficacy of three approaches in diabetes management: (1) community health worker (CHW) education; (2) text messaging; and (3) usual hospital-based care. The goal is to determine the most cost-effective method of diabetes management among an economically-disadvantaged, minority population.
详细描述
The CHAMP study will test the efficacy of two interventions designed to decrease uncontrolled hyperglycemia (defined as Hemoglobin-A1C (A1C) at or above 9%) among adults with diabetes. Patients from a safety-net hospital will be randomized into three groups: 1) a control group, 2) an intervention providing diabetes self-care text messages, or 3) an intervention using community health workers to provide diabetes education and linkage to care. Secondary objectives include increasing diabetes knowledge, improving diabetes self-management, and increasing use of primary care (i.e., make one visit to the physician in 6 months) among the intervention participants. A cost-effectiveness analysis will determine the most appropriate way to reduce the burden of uncontrolled diabetes.
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 64 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •*Hyperglycemia with A1C ≥9%
排除标准
- •Lives greater than 20 miles driving distance from Mount Sinai Hospital
- •Pregnant women with gestational diabetes
- •Advanced end-organ complications due to diabetes that include: end-stage renal disease, stroke with paresis, Congestive Heart Failure (NYHA class III or IV), or other major end-organ complication of diabetes
- •Receiving treatment for a major psychiatric disorder (i.e. schizophrenia)
- •Unable to understand and give informed consent in either English or Spanish
- •Currently or previously participated in a diabetes research study
- •Family member currently enrolled in a diabetes research study
- •Previously received diabetes care related cell phone text messages
- •Unable to receive text messages 3-4 times per week
- •Living in a homeless shelter or temporary housing
- •Plans to travel outside of the United States for more than 3 months in next year
研究组 & 干预措施
Community Health Worker education
During a six-month intervention period, the CHWs will conduct six home-based visitations and provide individualized diabetes education using an intensive diabetes lifestyle curriculum called Diabetes Learning Circle (DLC), developed and used by the Sinai Diabetes Education Program. At each visit, lasting for approximately one hour, the participants will be motivated to set SMART behavioral goals for diabetes self-management. At each visit after the initial visit, CHWs will follow-up with each participant to check their progress on their behavioral SMART goals. In addition, the CHWs will conduct intermittent phone calls (at least one monthly) and home visits as needed.
干预措施: Community health worker education (Behavioral)
Cell phone text messaging
The participants in the text messaging group will receive weekly text messages through CareMessage. Each participant will receive 3-4 text messages per week for 6 months.
干预措施: Cell phone text messaging (Behavioral)
Control
The participants in the control group will receive education as determined by the hospital's diabetes educator, dietitian, physician, or the participant's managed care provider. No additional education will be provided by the research team.
结局指标
主要结局
Difference in Hemoglobin A1C (CHW vs. Control)
时间窗: 6 months
To assess whether there is a statistically significant difference in HbA1C level between CHW and control groups at 6 months follow-up.
Difference in Hemoglobin A1C (Text Message vs. Control)
时间窗: 6 months
To assess whether there is a statistically significant difference in HbA1C level between text message and control groups at 6 months follow-up.
次要结局
- Mean change in diabetes distress scores(6 months)
- Mean change in participants' beliefs about using insulin scores(6 months)
- Mean changes in diabetes self-care activities(6 months)
- Percentage of participants who visited a physician due to a diabetes related follow-up(6 months)
- Percentage change in diabetes knowledge test scores(6 months)
- Mean change in diabetes self-efficacy scores(6 months)