Prognostication in Acute Pulmonary Embolism

Pulmonary Embolism

To evaluate the effect of a prognosis-guided vs standard medical therapy in the: 1) duration of hospital stay; 2) cost-effectiveness; 3) satisfaction and quality of life; 4) in-hospital and 30-day all-cause mortality; and 5) 30-day readmissions in normotensive patients with acute symptomatic pulmonary embolism (PE). Design: Prospective, randomized, controlled, single blind trial. Normotensive patients with acute symptomatic PE will be randomly assigned to follow a prognosis-guided treatment, or to receive usual care. Setting: Respiratory, Medicine and Emergency Departments in 15 Spanish hospitals. Analyses: Data for the primary and secondary end points will be analyzed according to the intention-to -treat principle. The intention-to-treat analysis will include all randomly assigned patients. For the efficacy end points, investigators will use the Mann-Whitney U test. We will also use competing risk regression models according to Fine and Gray. For the safety end points, comparisons will be made with the use of the chi-square test. Separate analyses will be done in key prespecified subgroups of patients, according to age and hospital size.

Spain