The effect of different after-meal-positions on postprandial hypotension in elderly adults with primary hypertension

注册号:

Registration number:

ITMCTR1900002517

最近更新日期:

Date of Last Refreshed on:

2019-08-10

注册时间:

Date of Registration:

2019-08-10

注册号状态:

Registration Status:

预注册

Prospective registration

注册题目:

餐后不同体位对老年原发性高血压患者餐后低血压的影响研究

Public title:

The effect of different after-meal-positions on postprandial hypotension in elderly adults with primary hypertension

注册题目简写:

English Acronym:

研究课题的正式科学名称:

餐后不同体位对老年原发性高血压患者餐后低血压的影响研究

Scientific title:

The effect of different after-meal-positions on postprandial hypotension in elderly adults with primary hypertension

研究课题的正式科学名称简写:

Scientific title acronym:

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

ChiCTR1900025082 ; ChiMCTR1900002517

申请注册联系人:

卢凤玲

研究负责人:

刘宇

Applicant:

Lu Fengling

Study leader:

Liu Yu

申请注册联系人电话:

Applicant telephone:

+86 17710694957

研究负责人电话:

Study leader's telephone:

+86 18612250978

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

fengling_lu0803@163.com

研究负责人电子邮件:

Study leader's E-mail:

liu_yu222@sina.com

申请单位网址(自愿提供):

Study leader's website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website
(voluntary supply):

申请注册联系人通讯地址:

北京市朝阳区北三环东路11号

研究负责人通讯地址:

北京市房山区阳光南大街与白杨东路交叉口东北角

Applicant address:

11 North Third Ring Road East, Chaoyang District, Beijing, China

Study leader's address:

The Northeast Corner of Intersection of South Street and Baiyang Road East, Fangshan District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

北京中医药大学

Applicant's institution:

Beijing University of Chinese Medicine

是否获伦理委员会批准:

Approved by ethic committee:

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013/8/26 0:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

北京中医药大学

Primary sponsor:

Beijing University of Chinese Medicine

研究实施负责(组长)单位地址:

北京市朝阳区北三环东路11号

Primary sponsor's address:

11 North Third Ring Road East, Chaoyang District, Beijing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京中医药大学

具体地址:

朝阳区北三环东路11号

Institution
hospital:

Beijing University of Chinese Medicine

Address:

11 North Third Ring Road East, Chaoyang District

经费或物资来源:

研究生培养经费

Source(s) of funding:

Postgraduate training fund

研究疾病:

餐后低血压,原发性高血压

研究疾病代码:

Target disease:

postprandial hypotension,primary hypertension

Target disease code:

研究类型:

Study type:

干预性研究

Interventional study

研究设计:

Study design:

随机平行对照

randomized controlled trial(parallel group design)

研究所处阶段:

Study phase:

探索性研究/预试验

Pilot clinical trial

研究目的:

明确餐后采取何种体位有利于预防住院老年原发性高血压患者PPH的发生,降低用餐前后的血压变异率。

Objectives of Study:

Determining which kind of after-meal-positionsis favorable forpreventing PPH in hospitalized elderly adults with primary hypertension, reducing blood pressure variability before and after meals.

药物成份或治疗方案详述:

平卧位组:入组患者在研究当天早晨取坐位在病房内进餐,早餐时间为上午7:00-7:30,食物由中日友好医院食堂统一配送,以粥和馒头为主。从患者第一口饭开始计时,要求患者在30分钟内进食早餐完毕,在测试当天均在干预结束后按照治疗方案服用长效降压药。患者在早餐后采取平卧位,对卧位的具体姿势如侧卧、平躺等不做要求。计时从第一口饭开始至120分钟止。 半坐卧位组: 入组患者在研究当天早晨取坐位在病房内进餐,早餐时间为上午7:00-7:30,食物由中日友好医院食堂统一配送,以粥和馒头为主。从患者第一口饭开始计时,要求患者在30分钟内进食早餐完毕,在测试当天均在干预结束后按照治疗方案服用长效降压药。患者在早餐后即采取45°半坐卧位。计时从第一口饭开始至120分钟止。 日常活动组:入组患者在研究当天早晨取坐位在病房内进餐,早餐时间为上午7:00-7:30,食物由中日友好医院食堂统一配送,以粥和馒头为主。从患者第一口饭开始计时,要求患者在30分钟内进食早餐完毕,在测试当天均在干预结束后按照治疗方案服用长效降压药。患者在早餐后进行日常活动,但期间不能取平卧位及半坐卧位姿势超过30分钟,不得离开所在病区,计时从第一口饭开始至120分钟止。

Description for medicine or protocol of treatment in detail:

纳入标准:

1. 符合《中国高血压防治指南2018年修订版》提出的高血压诊断标准,确诊为原发性高血压; 2. 年龄≥60岁; 3. 意识清楚,有独立行为能力; 4. 服用长效降压药物; 5. 干预前连续3天监测早餐前后血压变化,PPH发生次数在2次及以上; 6. 同意参加本研究。

Inclusion criteria

1. It conforms to the diagnostic criteria of hypertension proposed by Revised Guidelines for the Prevention and Treatment of Hypertension in China in 2018and is diagnosed as primary hypertension. 2. Age≥60 years. 3. Consciousnessindependent behavior ability. 4. Take long-acting anti-hypertensive drugs. 5. Blood pressure changes before and after breakfast are monitored for 3 consecutive days before intervention. The occurrence of PPH is more than 2 times. 6. Agree to participate in this study.

排除标准:

1. 存在晨峰高血压(晨起后2 小时内收缩压的平均值减去夜间睡眠时收缩压最低值的差值≥35mmHg); 2. 处于高血压急症或亚急症状态; 3. 近6个月内发生急性心脑血管事件; 4. 近6个月内有严重外伤及手术史; 5. 由于各种原因不能接受常规饮食; 6. 近1个月内使用硝酸酯类、地高辛、奥利司他、阿卡波糖、奥曲肽、瓜尔胶、3,4-DL-苏二羟、咖啡因或其他精神类药物; 7. 患有帕金森综合征、多系统萎缩、阿尔茨海默病。

Exclusion criteria:

1. Morning peak hypertension (The mean of systolic blood pressure within 2 hours after morning minus the lowest systolic blood pressure during night sleep >=35 mmHg). 2. In the state of hypertensive emergency or sub-acute symptoms. 3. Acute cardiovascular and cerebrovascular events occurred within months. 4. Severe trauma and surgical history within 6 months. 5. Routine diet is unacceptable for various reasons. 6. Using nitratesdigoxinorlistatacarboseoctreotideguar gum34-DL-SODcaffeine or other psychotropic drugs within one month. 7. Suffering from Parkinson's syndromemultiple system atrophy, or Alzheimer's disease.

研究实施时间:

Study execute time:

From 2019-01-01

To      2019-12-31

征募观察对象时间:

Recruiting time:

From 2019-09-01

To      2019-12-31

干预措施:

Interventions:

组别:

2

样本量:

24

Group:

2

Sample size:

干预措施:

半坐卧位

干预措施代码:

Intervention:

Semi-lie-down position

Intervention code:

组别:

1

样本量:

24

Group:

1

Sample size:

干预措施:

平卧位

干预措施代码:

Intervention:

Lie-down position

Intervention code:

组别:

3

样本量:

24

Group:

3

Sample size:

干预措施:

日常活动

干预措施代码:

Intervention:

Daily activity

Intervention code:

样本总量 Total sample size : 72

研究实施地点:

Countries of recruitment
and research settings:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中日友好医院

单位级别:

三级甲等

Institution/hospital:

China-Japan Friendship Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

患者满意度

指标类型:

次要指标

Outcome:

Patient’s satisfaction

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血压变异率

指标类型:

主要指标

Outcome:

Blood pressure variety?ratio

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血压值(收缩压)

指标类型:

主要指标

Outcome:

Blood pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者症状

指标类型:

次要指标

Outcome:

Patient’s symptoms

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

N/A

Tissue:

人体标本去向

其它

说明

Fate of sample 

Others

Note:

征募研究对象情况:

尚未开始

Not yet recruiting

年龄范围:

最小
Min age years
最大
Max age years

Recruiting status:

Participant age:

性别:

Gender:

男女均可

Both

随机方法(请说明由何人用什么方法产生随机序列):

采用随机数字表法产生随机数字,从第三行第5列开始取值,每两位数为一个数值,将所得随机数字除以3后,事先约定余数为0时进入日常活动组,余数为1时进入半坐位组,余数为2时进入卧位组,三组分别达到24人时即止。将标有“ 0 ”、“ 1 ”、“2”数字的纸条装入不透明信封并由研究专人保管。患者按照入院先后顺序依次打开相应序号的信封,按照相应的数字进行分组。

Randomization Procedure (please state who generates the random number sequence and by what method):

The random number table method is used to generate random numbers. The values are taken from the fifth column of the third row. Each two-digit number is a numerical value. After dividing the random numbers by 3,the remaining number is agreed in advance to enter the daily activity group at 0,the

盲法:

open

Blinding:

open

是否共享原始数据:

IPD sharing:

Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

2020年6月30日前,公开原始记录数据及研究计划书,采用临床试验公共管理平台并向公众开放查询, http://www.medresman.org

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Open the metadata and protocol by June 30,2020. Use the public management platform for clinical trials and make it open to the public, http://www.medresman.org.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

病例记录表,电子采集和管理系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Case Record Form and Electronic Data Capture

数据管理委员会:

Data Managemen Committee:

Yes

研究计划书或研究结果报告发表信息
(杂志名称、期、卷、页,时间;或网址):

Publication information of the protocol/research results report
(name of the journal, volume, issue, pages, time; or website):

ITMCTR BJ-ICP:07032215-5 Tip: IE8 is recommended Use the system with widescreen display resolution above