Clinical Research Directory

The Pre-POCT-Non-Conveyance Trial: Prehospital Point-of-Care Testing to Support Non-Conveyance Decisions

The goal of this clinical trial is to evaluate whether rapid blood tests performed in the ambulance can be implemented in routine prehospital assessment of adults who are initially considered for transport to hospital. Ambulance clinicians frequently assess adults who are transported to hospital but discharged shortly after arrival without requiring advanced diagnostic testing or treatment. In this study, researchers will examine whether adding rapid point-of-care blood testing (POCT) at the scene supports ambulance clinicians and Emergency Medical Dispatch Centre (EMDC) physicians in making more informed decisions about hospital conveyance. POCT provides rapid measurements of biomarkers including infection markers, electrolytes, kidney function, blood counts, and total carbon dioxide, a proxy measure related to acid-base status. Ten ambulance clusters will participate in a matched, cluster-randomized design. Half will provide standard care, and half will have access to POCT following consultation with an EMDC physician in patients who would otherwise be considered for hospital transport. The main question is whether prehospital POCT can be performed, documented, and made available before the final conveyance decision in routine ambulance-based assessment. The study will also examine whether access to POCT is associated with a higher proportion of patients remaining at home rather than being transported to hospital. Safety outcomes will include hospital admission within 24 hours among non-conveyed patients, short-stay hospitalization, intensive care unit (ICU) admission, and 30-day mortality. This study will evaluate the implementation of POCT-supported decision-making in prehospital care and explore whether it may increase non-conveyance without compromising patient safety.

Study of Pre Hospital Management of Polytrauma Patients by Medical Teams From a Department in the Parisian Region

To study the impact of prehospital management duration by SMUR teams in the Essonne department (91) on early patient mortality (within 24 hours) and to analyze the procedures performed on scene. The study hypothesis is that all-cause in-hospital mortality may be associated with the duration of prehospital care, with either a beneficial impact related to the performance of life-saving interventions or a negative impact due to prolonged time to access definitive treatment. Identifying potential factors associated with prolonged prehospital management times could help define possible areas for improvement and future interventions.