The percentage of patients with an improvement in thrombotic burden at Visit 3 (Day 83) defined as a ≥4-point reduction in thrombus score (or at least halving the thrombus score, when the total score is ≤ 6), without confirmed symptomatic extension of recurrence of DVT, confirmed symptomatic PE, or VTE-related death at Visit 3 (Day 83 / Month 3), as measured by complete compression ultrasound (cCUS) by Duplex sonography according to a standardized protocol.