Longitudinal assessment of an Ebola vaccine trial understanding among healthcare providers in the Democratic Republic of the Congo Universiteit Antwerpen
Background The long-term retention of information disclosed during the informed consent in clinical trials lasting over a year cannot be guaranteed for all volunteers. This study aimed to assess the level of participants’ retention and understanding of the trial information after two years of participation in a vaccine trial. Methods In total, 699 health care providers (HCPs) and frontline workers were enrolled in the EBL2007 vaccine trial ...