The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):
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Contributed to core journals in May 2023
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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:
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(1)研究者根据受试者的原始观察记录,将数据及时、完整、正确、清晰地载入病例报告表。监查员监查试验的进行是否遵循试验方案。确认所有病例报告表填写正确完整,并与原始资料一致。如有错误和遗漏,及时要求研究者改正。修改时需保持原有记录清晰可见,改正处需经研究者签名并注明日期。
(2)经过监查员检查后的病例报告表,由监查员核查签字后,及时送交临床试验数据管理员。对于完成的病例报告表在研究者、监查员、数据管理员之间的传送应有专门的记录,收到时应有相应的签名,记录需妥善保存。
(3)数据管理员在数据录入前再次核查,发现问题及时通知监查员,要求研究者作出回答。他们之间的各种疑问及解答的交换应当采用疑问表形式,疑问表应保存备查。
(4)数据录入员录入数据采用二次录入。录入过程发现问题或意外情况,应做好登记并及时报告,以便迅速处理问题,数据录入结束后应抽查部分观察表格,了解录入质量,分析并处理存在的问题。
(5)原始病例报告表在按要求完成数据录入和核查后,按编号的顺序归档保存,并填有检索目录等,以备查考。电子数据文件包括数据库、检查程序、分析程序、分析结果、编码本和说明文件等,应分类保存,并有多个备份保存于不同磁盘或记录介质上,妥善保存,防止损坏。所有原始档案应按我国《药物临床试验质量管理规范》的规定期限保存。
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:
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(1) According to the original observation records of the subjects, the data were timely, completely, correctly and clearly recorded in the case report form. The inspector shall inspect whether the test is carried out in accordance with the test scheme. Confirm that all case report forms are correctly completed and consistent with the original data. If there are errors and omissions, ask the researcher to correct them in time. The original record should be kept clear and visible during modification, and the correction should be signed and dated by the researcher.
(2) The case report form, which has been checked and signed by the supervisor, shall be sent to the clinical trial data manager in time. The completed case report forms should be sent among researchers, inspectors and data administrators with special records and corresponding signatures when received. The records should be kept properly.
(3) The data manager shall check again before data entry, inform the inspector in time if any problem is found, and ask the researcher to answer. The exchange of questions and answers between them should be in the form of question form, which should be kept for future reference.
(4) The data entry personnel shall input the data twice. If any problem or accident is found in the input process, it shall be registered and reported in time so as to deal with the problem quickly. After the data entry, some observation forms shall be checked to understand the input quality, analyze and deal with the existing problems.
(5) After the data entry and verification are completed according to the requirements, the original case report form shall be filed and preserved in the order of serial number, and the search Catalog shall be filled for reference. Electronic data files, including database, inspection program, analysis program, analysis results, codebook and explanatory documents, should be classified and saved, and multiple backup files should be saved on different disks or recording media, and properly preserved to prevent damage. All the original files should be kept according to the time limit specified in the "quality management standard for clinical trials of drugs".
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Publication information of the protocol/research results report (name of the journal, volume, issue, pages, time; or website):
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