tailieunhanh - The Egyptian clinical trials’ registry profile: Analysis of three trial registries (International Clinical Trials Registry Platform, Pan-African Clinical Trials Registry and clinicaltrials.gov)

Registering clinical trials (CTs) in public domains enhances transparency, increases trust in research, improves participation and safeguards against publication bias. This work was done to study the profile of clinical research in Egypt in three CT registries with different scopes: the WHO International CT Registry Platform (ICTRP), the continental Pan-African CT Registry (PACTR) and the US (CTGR). In March 2014, ICTRP, PACTR and CTGR were searched for clinical studies conducted in Egypt. It was found that the number of studies conducted in Egypt (percentage) was 686 () in ICTRP, 56 () in PACTR and 548 () in CTGR. Most studies were performed in universities and sponsored by university/organization, industry or individual researchers. Inclusion of adults from both genders predominated. The median number of participants per study in the three registries ranged between 63 and 155. The conditions researched differed among the three registries and study purpose was mostly treatment followed by prevention. Endpoints were mostly efficacy followed by safety. Observational:Interventional studies (. clinical trials) represented in ICTRP, 0%:100% in PACTR and in CTGR. Most interventions were drugs or procedures. Observational studies were mostly prospective and cohort studies. | The Egyptian clinical trials’ registry profile: Analysis of three trial registries (International Clinical Trials Registry Platform, Pan-African Clinical Trials Registry and )