Comparison of Office and Cuffless Ambulatory Blood Pressure-Guided Management in Patients With Hypertension (CUFFLESS)
Comparison of Clinical Outcomes Between Office and Cuffless Ambulatory Blood Pressure-guided Management in Patients With Hypertension
Hypertension is a major risk factor for cardiovascular and cerebrovascular diseases, including stroke and myocardial infarction. Blood pressure (BP) fluctuates throughout the day in response to physical activity, emotional states, and sleep. However, hypertension diagnosis and management are commonly based on BP measurements obtained in the clinic or at home, which may not fully reflect these variations. This can contribute to discrepancies between office and out-of-office BP, including white-coat and masked hypertension.
Ambulatory blood pressure monitoring (ABPM) provides information on BP throughout daily activities and sleep, but conventional cuff-based ABPM may be limited by discomfort, accessibility, and logistical challenges. Recently, cuffless wearable devices have enabled repeated BP monitoring without the use of a conventional inflatable cuff.
The CUFFLESS study is a multicenter, prospective, randomized controlled trial comparing two strategies for the management of hypertension: cuffless ambulatory BP-guided management and conventional office BP-guided management. Participants will be randomly assigned to either management strategy and followed for clinical outcomes. The primary objective is to determine whether hypertension management guided by cuffless ambulatory BP monitoring reduces the occurrence of cardiovascular events compared with management guided by conventional office BP measurements.
研究概览
地位
条件
研究类型
注册 (估计的)
阶段
- 不适用
联系人和位置
学习联系方式
- 姓名:Ji Young Yoon
- 电话号码:82-10-2704-4542
- 邮箱:seecross2846@snu.ac.kr
研究联系人备份
- 姓名:Seung-Mok Lee, MD
- 电话号码:82-10-7185-4340
- 邮箱:mokmom@snu.ac.kr
学习地点
-
-
-
Daegu、韩国
- Kyungpook National University Hospital
-
接触:
- Jang Hoon Lee, MD, PhD
- 电话号码:82-53-200-6414
- 邮箱:ljhmh75@knu.ac.kr
-
Seoul、韩国
- Korea University Anam Hospital
-
接触:
- Hyung Joon Joo, MD, PhD
- 电话号码:82-2-2286-1214
- 邮箱:drjoohj@gmail.com
-
Seoul、韩国
- Korea University Guro Hospital
-
Seoul、韩国
- Seoul National University Hospital
-
接触:
- Hae-Young Lee, MD, PhD
- 电话号码:82-10-4528-6160
- 邮箱:hylee612@snu.ac.kr
-
Seoul、韩国
- The Catholic University of Korea, Seoul St. Mary's Hospital
-
接触:
- Woo-Baek Chung, MD, PhD
- 电话号码:82-2-2258-1134
- 邮箱:peace816@catholic.ac.kr
-
Seoul、韩国
- Seoul National University Boramae Medical Center
-
接触:
- Hack-Lyoung Kim, MD, PhD
- 电话号码:82-2-870-3235
- 邮箱:khl2876@gmail.com
-
Seoul、韩国
- Kyung Hee University Hospital at Gangdong
-
接触:
- Il-Suk Sohn, MD, PhD
- 电话号码:82-10-8772-4662
- 邮箱:issohn@khu.ac.kr
-
-
Gyeonggi-do
-
Seongnam-si、Gyeonggi-do、韩国
- Seoul National University Bundang Hospital
-
接触:
- Kwang-Il Kim, MD, PhD
- 电话号码:82-31-787-7032
- 邮箱:kikim907@gmail.com
-
Uijeongbu-si、Gyeonggi-do、韩国
- The Catholic University of Korea, Uijeongbu ST. Mary's Hospital
-
接触:
- Hyo-Suk Ahn, MD, PhD
- 电话号码:82-10-4223-9201
- 邮箱:alaco0502@gmail.com
-
-
参与标准
资格标准
适合学习的年龄
- 成人
- 年长者
接受健康志愿者
描述
Inclusion Criteria:
- 24 hour mean SBP ≥ 130 mmHg by cuffless ambulatory BP monitor
- aged ≥30 and <80 years
- voluntarily decide to participate in this clinical trial and provide written informed consent after being adequately informed.
- willing and able to comply with the requirements of the study protocol
Exclusion Criteria:
- Did not agree with this clinical trial and did not provide informed consent
- Office SBP ≥ 190 mmHg, or diastolic BP (DBP) < 60 mmHg.
- Diagnosed secondary hypertension.
- Hospitalization for stroke, myocardial infarction (MI) or unstable angina within the last 6 months
- Coronary revascularization (percutaneous coronary intervention [PCI] or coronary artery bypass grafting [CABG]) within the last 12 months.
- Planned to perform coronary revascularization (PCI or CABG) in the next 12 months.
- History of sustained atrial fibrillation (AF) or ventricular arrhythmias at entry influencing the BP measurement of ring-type cuffless BP monitoring device.
- Severe valvular disease or valvular disease likely to require surgery or percutaneous valve replacement during the trial.
- Underlying heart disease: Hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), rheumatic heart disease or congenital heart disease
- Uncontrolled diabetes mellitus (serum fasting glucose > 200 mg/dL or glycated hemoglobin [HbA1c] >8%).
- Severe liver dysfunction (alanine aminotransferase [ALT] > 3 times the upper limit of normal (ULN) value).
- Severe renal dysfunction (end stage renal disease [ESRD] on dialysis or estimated glomerular filtration rate [eGFR] <30 ml/min/1.73m², or serum creatinine >2.5 mg/dL.
- Malignancy history within 5 years.
- Severe cognitive impairment or mental disorders.
- Participating in other clinical trials other than observation registry
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:单身的
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:Cuffless ambulatory blood pressure-guided management group
Participants assigned to this group will receive hypertension management guided by both office blood pressure and 24-hour ambulatory blood pressure measured using a cuffless BP monitoring device.
|
Participants will undergo 24-hour ambulatory blood pressure monitoring using a cuffless blood pressure monitoring device at least annually.
Antihypertensive treatment will be adjusted based on both office and cuffless ambulatory blood pressure measurements, with target systolic blood pressure values of <140 mmHg for office BP, <135 mmHg for daytime mean BP, <120 mmHg for nighttime mean BP, and <130 mmHg for 24-hour mean BP.
|
|
有源比较器:Office blood pressure-guided management group
Participants assigned to this group will receive conventional hypertension management guided by office blood pressure measurements.
|
Participants will receive conventional hypertension management guided by office blood pressure measurements, with a target office systolic blood pressure of <140 mmHg.
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Number of participants with new cardiovascular events
大体时间:From randomization until the first occurrence of a primary outcome event or the end of follow-up, up to 5 years
|
New cardiovascular events, defined as a composite of death due to cardiovascular causes, nonfatal stroke, myocardial infarction, acute decompensated heart failure, unstable angina with hospitalization, coronary revascularization, chronic kidney disease, atrial fibrillation and left ventricular hypertrophy.
|
From randomization until the first occurrence of a primary outcome event or the end of follow-up, up to 5 years
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Number of participants with death due to cardiovascular causes
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of death due to cardiovascular causes, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with nonfatal stroke
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of nonfatal stroke, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with myocardial infarction
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of myocardial infarction, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with coronary revascularization
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of coronary revascularization, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with acute decompensated heart failure
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of acute decompensated heart failure, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with unstable angina with hospitalization
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of unstable angina with hospitalization, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with chronic kidney disease
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of chronic kidney disease, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with atrial fibrillation
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of atrial fibrillation, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Number of participants with left ventricular hypertrophy
大体时间:From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
Occurrence of left ventricular hypertrophy, analyzed as an individual component of the primary composite outcome.
|
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
|
|
Win ratio for the hierarchical composite outcome
大体时间:From randomization through the end of follow-up, up to 5 years
|
The hierarchical composite outcome will be analyzed using the win ratio approach, prioritizing events in the following order of clinical importance: (1) death due to cardiovascular causes; (2) nonfatal stroke, myocardial infarction, or acute decompensated heart failure; (3) unstable angina with hospitalization; and (4) coronary revascularization, chronic kidney disease, atrial fibrillation, or left ventricular hypertrophy.
|
From randomization through the end of follow-up, up to 5 years
|
其他结果措施
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Long-Term Cardiovascular Outcomes During Extended Follow-up
大体时间:From randomization through the end of extended follow-up, up to 10 years
|
Long-term occurrence of the composite cardiovascular outcome, defined as death due to cardiovascular causes, nonfatal stroke, myocardial infarction, acute decompensated heart failure, unstable angina with hospitalization, coronary revascularization, chronic kidney disease, atrial fibrillation and left ventricular hypertrophy, will be assessed using administrative claims and other available follow-up data.
|
From randomization through the end of extended follow-up, up to 10 years
|
合作者和调查者
调查人员
- 首席研究员:Hae-Young Lee, MD, PhD、Seoul National University Hospital
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.