Ensayos clínicos

Inclusion Criteria:

• Male or female subjects, age 18 to 75 years admitted to hospital with a clinical diagnosis of acute PE categorized as low risk or intermediate-risk or submassive PE and for whom catheter-based therapy is not planned;
• Subjects must have a CTA scan confirming the PE diagnosis and with at least one measurable index lesion in a segmental or larger pulmonary artery prior to randomization;
• Subjects should be in otherwise satisfactory health in the opinion of the Investigator;
• Subjects must be able to provide written informed consent.

Exclusion Criteria:

• Subjects with acute PE categorized as high-risk or massive, or who are hemodynamically unstable, evidenced by a heart rate > 120 /min and a systolic blood pressure (SBP) of < 90 mmHg for more than 15 consecutive minutes or a drop in SBP of > 40 mmHg since presentation;
• Subjects for whom use of a thrombolytic, either systemic or via catheter, is planned;
• Subjects with PE lesions only in the sub-segmental or smaller arteries;
• Subjects receiving any vitamin K antagonists (VKAs) prior to randomization or receiving more than 36 hours treatment with LMW(low molecular weight Heparin) in therapeutic doses prior to randomization;
• Subjects who had a prior intracranial hemorrhage, known arteriovenous malformation or aneurysm, head trauma, or evidence of active bleeding;
• Subjects who within 48 hours of randomization have used an anti-Factor IIa agent such as dabigatran or an anti-FXa agent such as rivaroxaban, apixaban, or edoxaban;
• Subjects who within 21 days prior to randomization have had gastrointestinal or genitourinary bleeding;
• Subjects who within 14 days prior to randomization have had major surgery or a lumbar puncture (or epidural steroid injection);
• Subjects with diagnosed active liver disease or with elevation of liver enzymes/bilirubin.