Ngari Moses M, Waithira Naomi, Chilengi Roma, Njuguna Patricia, Lang Trudie, Fegan Greg
KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medical, Research Coast, PO Box 230, Kilifi 80108, Kenya.
BMC Res Notes. 2014 Nov 26;7:845. doi: 10.1186/1756-0500-7-845.
Clinical trials data management (CTDM) remains one of the many challenges in running state of the art trials in resource-poor settings since most trials do not allocate, or have available, sufficient resources for CTDM and because of poor internet connectivity. Open-source software like OpenClinica could be a solution in such scenarios.
In 2007, the KEMRI-Wellcome Trust Research Programme (KWTRP) adopted OpenClinica (OC) community edition, an open-source software system and we share our experience and lessons learnt since its adoption. We have used OC in three different modes; direct remote data entry from sites through Global System for Mobile Communications (GSM) modems, a centralized data centre approach where all data from paper records were entered at a central location and an off-line approach where data entry was done from a copy of database hosted on a field-site server laptop, then data uploaded to a centralized server later. We have used OC in eleven trials/studies with a cumulative number of participants in excess of 6000. These include large and complex trials, with multiple sites recruiting in different regions of East Africa. In the process, we have developed substantial local capacity through hands-on training and mentorship, which we have now begun to share with other institutions in the region.
Our experience demonstrates that an open source data management system to manage trials' data can be utilized to international industry standards in resource-poor countries.
在资源匮乏地区开展先进的临床试验时,临床试验数据管理(CTDM)仍然是众多挑战之一,因为大多数试验没有为CTDM分配足够的资源,或者没有可用的足够资源,而且网络连接状况不佳。在这种情况下,像OpenClinica这样的开源软件可能是一种解决方案。
2007年,肯尼亚医学研究协会-惠康信托研究计划(KWTRP)采用了开源软件系统OpenClinica社区版,我们分享自采用该软件以来的经验和教训。我们以三种不同模式使用OpenClinica;通过全球移动通信系统(GSM)调制解调器从各站点进行直接远程数据录入、集中数据中心模式(所有纸质记录数据在一个中心地点录入)以及离线模式(在现场服务器笔记本电脑上托管的数据库副本上进行数据录入,然后稍后将数据上传到集中服务器)。我们已在11项试验/研究中使用OpenClinica,累计参与人数超过6000人。这些试验包括大型复杂试验,多个站点在东非不同地区招募受试者。在此过程中,我们通过实践培训和指导培养了大量当地能力,现在已开始与该地区的其他机构分享这些经验。
我们的经验表明,在资源匮乏国家,可以利用开源数据管理系统按照国际行业标准来管理试验数据。