如果一项试验在试验场所由一组人员实施,该组人员的负责人或领导者,就称为主要研究者(Principal investigator, PI)。
在国际上,俗称:
主要研究者( principal investigator, PI),也是我国通常所说的项目负责人,就是分中心的大主任之类的牛人。
合作研究者( co-investigator,CI),主要研究者PI的主要助手。(一般简称研究者)
助理研究者( sub-investigator, SI),其他参加人员,如护士、档案员、技师。
协调研究者( coordinating investigator,COI),多中心临床试验中,负责协调各中心研究者工作的研究者, 在我国一般由组长单位的主要研究者承担,俗称大PI。
有些SOP把CI和SI都归为SUB-I。
Another CI(chief investigator):
An individual who is responsible for the conduct of the whole project in the UK. Our policy states that the named CI should be a researcher who is professionally based in the UK, as they will be:
- able to supervise the research effectively
- readily available to communicate with the Research Ethics Committee (REC) and other review bodies during the application process and where necessary during the conduct of the research.
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