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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500105575 |
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最近更新日期: Date of Last Refreshed on: |
2025-07-07 11:18:29 |
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注册时间: Date of Registration: |
2025-07-07 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
高原藏族阻塞性睡眠呼吸暂停与呼吸中枢调控的关系 |
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Public title: |
The effect of obstructive sleep apnea and the regulation of respiratory center in highland Tibetan |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
高原藏族阻塞性睡眠呼吸暂停与呼吸中枢调控的关系 |
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Scientific title: |
The effect of obstructive sleep apnea and the regulation of respiratory center in highland Tibetan |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
张艳艳 |
研究负责人: |
张艳艳 |
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Applicant: |
Yanyan Zhang |
Study leader: |
Yanyan Zhang |
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申请注册联系人电话: Applicant telephone: |
+86 180 0890 7214 |
研究负责人电话:
Study leader's |
+86 180 0890 7214 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
774659876@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
774659876@qq.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
the National Natural Science Foundation of China |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
西藏自治区拉萨市城关区北京中路1号拉萨市人民医院呼吸与危重症医学科 |
研究负责人通讯地址: |
西藏自治区拉萨市城关区北京中路1号拉萨市人民医院呼吸与危重症医学科 |
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Applicant address: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
Study leader's address: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
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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: |
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申请人所在单位: |
拉萨市人民医院 |
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Applicant's institution: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
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研究负责人所在单位: |
拉萨市人民医院 |
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Affiliation of the Leader: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
SYLL2223008 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
拉萨市人民医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Lhasa People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-02-06 00:00:00 | ||
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伦理委员会联系人: |
张梦雪 |
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Contact Name of the ethic committee: |
Mengxue Zhang |
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伦理委员会联系地址: |
西藏自治区拉萨市北京中路1号拉萨市人民医院呼吸与危重症医学科 |
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Contact Address of the ethic committee: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 891 639 4042 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
拉萨市人民医院 |
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Primary sponsor: |
Lhasa People's Hospital |
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研究实施负责(组长)单位地址: |
西藏自治区拉萨市北京中路1号拉萨市人民医院呼吸与危重症医学科 |
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Primary sponsor's address: |
Department of Respiratory and Critical Care Medicine,Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
国家自然科学基金委 |
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Source(s) of funding: |
National Natural Science Foundation of China |
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研究疾病: |
睡眠呼吸障碍与呼吸调控 |
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Target disease: |
Sleep-disordered breathing and respiratory control |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
1)通过建立模拟环路增益数学模型,比较不同严重程度高原藏族OSA睡眠结构、缺氧程度、呼吸暂停类型,以及呼吸驱动(环路增益)的差异;探索高原藏族OSA的严重程度与呼吸驱动(环路增益)的关系; 2)OSA 与环路增益相关,环路增益受CO2的影响,同时可以影响上气道呼吸肌的功能,增加OSA的严重程度;高原低压低氧环境导致呼吸控制不稳定,形成周期性呼吸。目前高原藏族OSA的呼吸驱动机制仍不清楚,因此,通过该研究对比较不同严重程度的高原OSA与呼吸驱动(环路增益)的关系,探索可能的机制; 3)该研究对高原 OSA 不同治疗方法进行比较,探索有效治疗方法,以及不同治疗方法与呼吸驱动(环路增益)的差异及关系,同时进一步明确高原OSA与呼吸驱动(环路增益)的相互影响。 |
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Objectives of Study: |
1.Modeling and Comparative Analysis By establishing a mathematical model of loop gain, this study aims to compare sleep architecture, hypoxia severity, types of apnea, and respiratory drive (loop gain) among high-altitude Tibetan OSA patients with varying disease severity. It further explores the relationship between OSA severity and respiratory drive (loop gain). 2.Mechanistic Exploration of Respiratory Drive in High-Altitude OSA OSA is associated with loop gain, which is influenced by CO? levels and can affect upper airway muscle function, exacerbating OSA severity. The high-altitude hypoxic environment destabilizes respiratory control, leading to periodic breathing. However, the respiratory drive mechanism in Tibetan OSA patients remains unclear. This study investigates the relationship between OSA severity and loop gain to elucidate potential underlying mechanisms. 3.Therapeutic Comparison and Clinical Implications The study evaluates and compares different treatment approaches for high-altitude OSA, assessing their efficacy and their differential effects on respiratory drive (loop gain). Additionally, it clarifies the bidirectional interaction between high-altitude OSA and loop gain to optimize therapeutic strategies. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
年龄 18-60 周岁,藏族(父母均为藏族),男性,居住高原 10 年以上,愿意参加课题的志愿者 |
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Inclusion criteria |
Aged 18–60 years;ethnic Tibetan (both parents of Tibetan descent);Male;Resident at high altitude for ≥10 years;Willing to participate in the study as a volunteer |
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排除标准: |
1)存在影响夜间睡眠的因素(例如:瘙痒,疼痛等); 2)患者有精神或神经类疾病(例如:焦虑症,抑郁症,精神分裂症和双相情感障碍等); 3)过去3个月或目前正在使用安眠药、抗抑郁剂、抗焦虑药物,或其他精神类药物,以及肌松剂等呼吸抑制剂; 4)睡眠相关运动障碍,以及合并其他睡眠疾病(例如,失眠、发作性睡眠、不宁腿综合征); 5)合并有急性心衰、充血性心脏病、肺水肿、肥胖低通气综合征、神经系统疾病等影响呼吸系统疾病。 6) 采集数据不完整。 |
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Exclusion criteria: |
1.Presence of factors affecting nighttime sleep (e.g., itching, pain, etc.); 2.Patients with psychiatric or neurological disorders (e.g., anxiety, depression, schizophrenia, bipolar disorder, etc.); 3.Use of sedatives, antidepressants, anxiolytics, other psychotropic medications, or respiratory depressants (e.g., muscle relaxants) within the past 3 months or currently; 4.Sleep-related movement disorders or comorbid sleep disorders (e.g., insomnia, narcolepsy, restless legs syndrome); 5.Comorbid acute heart failure, congestive heart disease, pulmonary edema, obesity hypoventilation syndrome, or neurological disorders affecting respiratory function. 6.The data collection is incomplete. |
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研究实施时间: Study execute time: |
从 From 2022-01-01 00:00:00至 To 2025-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2023-03-13 00:00:00 至 To 2025-09-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男性 |
Gender: |
Male |
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随机方法(请说明由何人用什么方法产生随机序列): |
随机数字表 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Table of random numbers |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
公开/Public |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否No |
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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): |
共享日期:2026年1月1日,共享方式:ResMan, http://www.medresman.org.cn/login.aspx |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Shared date: January 1, 2026, Web-based public database:ResMan, http://www.medresman.org.cn/login.aspx |
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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: |
采用自制CRF表统计,所有检查结果均采用纸质版保存 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Using the self-made CRF form for statistics, all the examination results were saved in paper format. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |