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VAscular Closure for Cardiac Ablation Registry (VACCAR)

VAscular Closure for Cardiac Ablation Registry (VACCAR)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03546439
Acronym
VACCAR
Enrollment
434
Registered
2018-06-06
Start date
2017-10-25
Completion date
2019-05-24
Last updated
2022-03-11

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

Conditions

Atrial Fibrillation

Keywords

atrial fibrillation, vascular closure

Brief summary

The objective of this registry is to find out if there is a difference in patient satisfaction and rate of vascular and bleeding complications with use of Perclose Proglide system or F08S for venous closure post atrial fibrillation and atrial flutter procedures in comparison to manual compression.

Detailed description

Vascular Closure Devices (VCD) have been used to achieve hemostasis of arterial access sites following cardiac catheterization procedures. There is extensive literature available supporting the use of these devices for arterial access site closure, showing reduced time to hemostasis, earlier ambulation and reduced length of hospital stay in comparison to manual compression which is the traditional approach to achieve access site hemostasis. In contrast, there is not significant evidence supporting the use of these devices for closure of femoral venous access site, partly due to limited use of VCD in cardiac electrophysiology procedures, such as catheter ablation for atrial fibrillation and atrial flutter. Another alternative to manual compression, the Figure of 8 stitch has also been used to achieve vascular closure follow catheter ablation of atrial fibrillation and atrial flutter, however it has not been studied formally. The aim of this registry is to better understand the 'real-world' utilization of VCD or Figure of 8 stitch(F08S) in cardiac ablation procedures and to understand any potential difference between VCD or F08S and manual compression. The outcomes of interest are vascular access site complication rate, time to ambulation and patient perception of pain and overall satisfaction, which is assessed via a survey. The hypothesis of this registry is that there will be an increased patient satisfaction and decreased rate of vascular and bleeding complications with use of either Perclose Proglide system or Figure of 8 stitch for venous closure post atrial fibrillation ablation and atrial flutter ablation procedures in comparison to standard manual compression. The design will be a prospective observational registry collecting data on patients who underwent catheter ablation for atrial fibrillation and atrial flutter, including administration of a patient survey.

Interventions

None listed

Sponsors

Abbott Medical Devices
CollaboratorINDUSTRY
Saint Luke's Health System
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients undergoing a catheter ablation procedure (radiofrequency ablation or cryoablation) to treat symptomatic paroxysmal atrial fibrillation or atrial flutter * Patients willing to participate in a short written survey

Exclusion criteria

* Patients undergoing ablation for an arrhythmia other than atrial fibrillation/atrial flutter or who are not candidates for an ablation procedure for treatment of atrial fibrillation/atrial flutter * Patients who are not able to read or understand the English language * Patients who had recent access site complications within the same hospitalization * Patients who have baseline thrombocytopenia (platelet count less than 80) or known coagulopathy (INR \> 1.5)

Design outcomes

Primary

MeasureTime frameDescription
Hemostasis2 daysTime to achieve hemostasis measured in minutes
Ambulation2 daysTime to ambulate following hemostasis measured in hours
Complications2 daysNumber of bleeding and vascular complications
Hospital Stay2 daysLength of hospital stay in hours

Countries

United States

Participant flow

Pre-assignment details

Because this is a registry, there are no randomization procedures. The choice of closure method was chosen by each subject's physicians. The subjects were approached for consent after the procedure.

Participants by arm

ArmCount
Figure of 8
Figure of 8 stitch is used for venous closure post atrial fibrillation and atrial flutter procedures
203
Manual Compression
Manual compression is used to achieve hemostasis after atrial fibrillation and atrial flutter procedures
156
Perclose Device
Perclose Proglide system is used for venous closure post atrial fibrillation and atrial flutter procedures
75
Total434

Baseline characteristics

CharacteristicFigure of 8Manual CompressionPerclose DeviceTotal
Age, Continuous63.34 years
STANDARD_DEVIATION 11
64.51 years
STANDARD_DEVIATION 11
66.20 years
STANDARD_DEVIATION 11
64.0 years
STANDARD_DEVIATION 11
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
80 Participants58 Participants33 Participants171 Participants
Sex: Female, Male
Male
123 Participants98 Participants42 Participants263 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 2030 / 1560 / 75
other
Total, other adverse events
3 / 2034 / 1563 / 75
serious
Total, serious adverse events
0 / 2031 / 1560 / 75

Outcome results

Primary

Ambulation

Time to ambulate following hemostasis measured in hours

Time frame: 2 days

ArmMeasureValue (MEDIAN)
Figure of 8Ambulation2.2 Hours
Manual CompressionAmbulation6.5 Hours
Perclose DeviceAmbulation2.2 Hours
Primary

Complications

Number of bleeding and vascular complications

Time frame: 2 days

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Figure of 8Complications3 Participants
Manual CompressionComplications5 Participants
Perclose DeviceComplications3 Participants
Primary

Hemostasis

Time to achieve hemostasis measured in minutes

Time frame: 2 days

Population: There were 434 patients included

ArmMeasureValue (MEAN)
Figure of 8Hemostasis9 minutes
Manual CompressionHemostasis20 minutes
Perclose DeviceHemostasis7 minutes
Primary

Hospital Stay

Length of hospital stay in hours

Time frame: 2 days

ArmMeasureValue (MEDIAN)
Figure of 8Hospital Stay29 hours
Manual CompressionHospital Stay29 hours
Perclose DeviceHospital Stay27.5 hours
Post Hoc

Need for Manual Compression

Patient's need for manual compression is expressed as number of patients as a whole number

Time frame: 2 days

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Figure of 8Need for Manual Compression3 Participants
Manual CompressionNeed for Manual Compression4 Participants
Perclose DeviceNeed for Manual Compression1 Participants
Post Hoc

Patient Satisfaction

Patient satisfaction is measured using a 5 point Likert scale with range from 1 to 5 with higher scores indicating greater patient satisfaction

Time frame: 2 days

ArmMeasureValue (MEDIAN)
Figure of 8Patient Satisfaction5 units on a scale
Manual CompressionPatient Satisfaction5 units on a scale
Perclose DevicePatient Satisfaction5 units on a scale
Post Hoc

Perception of Pain

Patient's perception of pain is measured using a 5 point Likert scale, range from 1 to 5 with higher scores indicating higher level of pain

Time frame: 2 days

ArmMeasureValue (MEDIAN)
Figure of 8Perception of Pain4 units on a scale
Manual CompressionPerception of Pain4 units on a scale
Perclose DevicePerception of Pain4 units on a scale
Post Hoc

Use of Protamine Sulfate

Use of protamine sulfate is expressed as a whole number

Time frame: 2 days

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Figure of 8Use of Protamine Sulfate182 Participants
Manual CompressionUse of Protamine Sulfate19 Participants
Perclose DeviceUse of Protamine Sulfate2 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026