Atrial Fibrillation
Conditions
Keywords
Atrial fibrillation, catheter ablation, venous closure, vascular closure device, Perclose ProGlide, figure-of-8 suture, hemostasis
Brief summary
This prospective, randomized, participant-blinded study will compare a suture-based venous closure system (Perclose ProGlide™) with a conventional figure-of-8 suture for femoral venous access-site closure in patients undergoing catheter ablation for atrial fibrillation. A total of 90 participants will be randomized in a 1:1 ratio to the venous closure system group or the figure-of-8 suture group. The primary objective is to evaluate patient satisfaction with the post-procedural vascular closure strategy. Secondary outcomes include time to hemostasis, time to ambulation, time to discharge, and the incidence of minor and major vascular complications within 30 days. Participants will complete a post-procedural satisfaction questionnaire after suture removal, and vascular access-site complications will be assessed during hospitalization and follow-up through 30 days.
Interventions
At the end of the procedure, Perclose ProGlide™ will be applied to femoral venous access sites using sheaths ≥8 Fr. Additional manual compression may be performed at the operator's discretion. A vertical mattress skin suture may be placed and removed the following day.
At the end of the procedure, a figure-of-8 suture will be applied to the femoral venous access site, followed by manual compression as needed. The suture will be removed the following day.
Sponsors
Study design
Eligibility
Inclusion criteria
1. Age ≥19 years or legal age to provide informed consent under Korean law. 2. Scheduled for atrial fibrillation catheter ablation using unilateral femoral venous access with a sheath ≥8 Fr. 3. Bilateral femoral venous anatomy suitable for application of the Perclose ProGlide™ suture-based vascular closure device. 4. Written informed consent and agreement to post-procedural follow-up and outpatient visits. 5. Considered able to complete follow-up during the study period.
Exclusion criteria
1. History of prolonged hospitalization due to vascular access-related complications. 2. History of vascular surgery involving the lower extremities or aorto-iliac axis. 3. Bleeding tendency (e.g., coagulation disorder or bleeding diathesis) or abnormal coagulation state (e.g., hypercoagulable state). 4. Platelet count \<100,000/mm³. 5. History of deep vein thrombosis, pulmonary embolism, or thrombophlebitis. 6. Moderate or greater anemia (hemoglobin ≤10 g/dL). 7. Hemodynamic or electrical instability. 8. Body mass index \>45 kg/m² or \<20 kg/m². 9. Severe renal impairment (eGFR \<30 mL/min/1.73 m²), except for patients receiving renal replacement therapy. 1\. History of prolonged hospitalization due to vascular access-related complications. 2\. History of vascular surgery involving the lower extremities or aorto-iliac axis. 3\. Bleeding tendency (e.g., coagulation disorder or bleeding diathesis) or abnormal coagulation state (e.g., hypercoagulable state). 4\. Platelet count \<100,000/mm³. 5. History of deep vein thrombosis, pulmonary embolism, or thrombophlebitis. 6. Moderate or greater anemia (hemoglobin ≤10 g/dL). 7. Hemodynamic or electrical instability. 8. Body mass index \>45 kg/m² or \<20 kg/m². 9. Severe renal impairment (eGFR \<30 mL/min/1.73 m²), except for patients receiving renal replacement therapy.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Post-Procedural Patient Satisfaction Score | Periprocedural | Patient satisfaction with the vascular closure method will be assessed using the protocol-specified Post-Procedural Patient Satisfaction Questionnaire. The total score ranges from 0 to 60 points and will be compared between randomized groups. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time to Hemostasis | Periprocedural | Time required to achieve hemostasis after completion of the catheter ablation procedure will be compared between randomized groups. |
| Time to Ambulation | Periprocedural | Time until the participant can stand and walk 6 meters without painful swelling requiring analgesia, superficial bleeding, or tissue bruising at the access site. |
| Time to Hospital Discharge | Periprocedural | Time from the index procedure to hospital discharge will be compared between randomized groups. |
| Minor and Major Vascular Complications | Within 30 days after the index procedure | Incidence of minor and major vascular access-site complications occurring within 30 days after the procedure. |
Countries
South Korea