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Prospective, multi-center, randomized, heparin-controlled dose-finding trial to evaluate the efficacy and safety of rivaroxaban, a direct factor Xa inhibitor, on the background of standard dual antiplatelet therapy to support elective percutaneous coronary intervention (X-Plorer).

Prospective, multi-center, randomized, heparin-controlled dose-finding trial to evaluate the efficacy and safety of rivaroxaban, a direct factor Xa inhibitor, on the background of standard dual antiplatelet therapy to support elective percutaneous coronary intervention (X-Plorer). - X-plorer

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON35762
Enrollment
60
Registered
2011-05-27
Start date
2011-10-17
Completion date
Unknown
Last updated
2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chest pain narrowing of the coronary artery

Interventions

Study-specific intervention/therapy (e.g. apart from standardly performed PCI): Patients participating in the study will receive 1 of the 2 doses rivaroxaban (10 or 20 mg), or 10 mg rivaroxaban foll

Sponsors

Bayer
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1) Male or female subject aged 18 years or more with no upper age limit and willing to comply with the protocol.;2) Symptomatic coronary artery disease due to undergo an elective (non- emergent) PCI on one or two lesions in the native coronary vessel(s). Cardiac standard troponin at baseline is within the normal limits.;3) Subject is able to read and give written informed consent and has signed an informed consent form approved by the Investigator's IRB/IEC after receiving detailed written and oral information prior to any study specific procedures.;4) Ability to understand and follow study-related instructions.

Exclusion criteria

Exclusion criteria: 1) Conditions that may increase the risk of the PCI procedure • Lesion-specific conditions • Clinical condition at screening visit: 2) Conditions that may increase the risk of bleeding (e.g. a clinically significant gastrointestinal bleeding within 12 months before randomization; history of hemorrhagic stroke; active internal bleeding etc.) 3) Concomitant conditions or diseases (e.g. known HIV infection at time of screening; significant valvular heart disease etc.) 40 Concomitant medication (e.g. current use of anticoagulant drugs; Chronic treatment with non-steroidal anti-inflammatory drugs, NSAIDs) The complete list can be found in the protocol chapter 5.1.2 on page 33 till 35.

Design outcomes

Primary

MeasureTime frame
The anticoagulant effect will be determined during the index PCI procedure based on the number of subjects who: -Require bail-out anticoagulant therapy in the context of an ischemic coronary event, and/or -Experience an angiographic flow limiting thrombotic event (i.e. abrupt vessel closure, visible thrombus, no-reflow) and/or -Experience thrombus formation on the PCI equipment (i.e. guiding catheter and guidewire thrombus) and/or -Experience an MI due to the PCI procedure (i.e. procedural MI). Note: The PCI procedure starts when the target lesion is crossed with the guidewire and ends when the guiding catheter is removed and the subject has left the catheterization laboratory.

Secondary

MeasureTime frame
Efficacy variables - Separate components of the primary endpoint - Clinical ischemic events up to 30 days after index PCI assessed by the composite endpoint of: - All death - Non-fatal myocardial infarction (excluding those events due to the procedure alone and reported as primary endpoint) - Stroke - Clinically indicated target lesion revascularization (TLR) - The incidence of clinically indicated TLR up to 30 days after index PCI - Definite and probable stent thrombosis up to 30 days after index PCI according to the Academic Research Consortium (ARC) definition11 Safety variables - Bleeding events up to 30 days after index PCI: - Incidence of clinically significant bleeding according to: - TIMI major - TIMI minor - Requiring medical attention - Incidence of bleeding according to BARC type 2, 3 and 5 - Any other SAEs up to 30 days after index PCI

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)