Trial Outcomes & Findings for Retrospective Experience Of CIED Implantation (NCT NCT04351269)

NCT ID: NCT04351269

Last Updated: 2023-07-21

Results Overview

Major CIED infections are defined as a CIED infection resulting in one or more of the following: * CIED system removal * Any invasive procedure (e.g., pocket opened) without system removal * Treatment with antibiotic therapy if the subject is not a candidate for system removal and infection recurrence after completion of antibiotic therapy or evidence of deep infection with wound dehiscence, erosion, or purulent drainage * Death

Recruitment status

COMPLETED

Target enrollment

597 participants

Primary outcome timeframe

12 months post procedure

Results posted on

2023-07-21

Participant Flow

Participant milestones

Participant milestones
Measure
CanGaroo Envelope
Patients who received a CanGaroo Envelope with their Cardiac Implantable Electronic Device (CIED) implantation. CanGaroo Envelope: CanGaroo Envelope with Cardiac Implantable Electronic Device (CIED) implantation
TYRX Envelope
Patients who received a TYRX Envelope with their Cardiac Implantable Electronic Device (CIED) implantation. TYRX Envelope: TYRX Envelope with Cardiac Implantable Electronic Device (CIED) implantation
No Envelope
Patients who had their Cardiac Implantable Electronic Device (CIED) implanted with no envelope.
Overall Study
STARTED
237
260
100
Overall Study
COMPLETED
165
219
71
Overall Study
NOT COMPLETED
72
41
29

Reasons for withdrawal

Reasons for withdrawal
Measure
CanGaroo Envelope
Patients who received a CanGaroo Envelope with their Cardiac Implantable Electronic Device (CIED) implantation. CanGaroo Envelope: CanGaroo Envelope with Cardiac Implantable Electronic Device (CIED) implantation
TYRX Envelope
Patients who received a TYRX Envelope with their Cardiac Implantable Electronic Device (CIED) implantation. TYRX Envelope: TYRX Envelope with Cardiac Implantable Electronic Device (CIED) implantation
No Envelope
Patients who had their Cardiac Implantable Electronic Device (CIED) implanted with no envelope.
Overall Study
Subjects did not meet Inclusion criteria after protocol revision B
70
32
29
Overall Study
CanGaroo Envelope used during a previous procedure
0
1
0
Overall Study
Subjects had both CanGaroo Envelope and TYRX Envelope used during procedure
1
1
0
Overall Study
Subjects followed long-term at different health care system
0
4
0
Overall Study
Lost to Follow-up
1
3
0

Baseline Characteristics

Retrospective Experience Of CIED Implantation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
CanGaroo Envelope
n=165 Participants
Patients who received a CanGaroo Envelope with their CIED implantation. CanGaroo Envelope: CanGaroo Envelope with CIED implantation
TYRX Envelope
n=219 Participants
Patients who received a TYRX Envelope with their CIED implantation. TYRX Envelope: TYRX Envelope with CIED implantation
No Envelope
n=71 Participants
Patients who had their CIED implanted with no envelope.
Total
n=455 Participants
Total of all reporting groups
Age, Continuous
74.0 years
STANDARD_DEVIATION 13.2 • n=5 Participants
70.3 years
STANDARD_DEVIATION 13.5 • n=7 Participants
74.2 years
STANDARD_DEVIATION 11.0 • n=5 Participants
72.3 years
STANDARD_DEVIATION 13.2 • n=4 Participants
Sex: Female, Male
Female
64 Participants
n=5 Participants
79 Participants
n=7 Participants
24 Participants
n=5 Participants
167 Participants
n=4 Participants
Sex: Female, Male
Male
101 Participants
n=5 Participants
140 Participants
n=7 Participants
47 Participants
n=5 Participants
288 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
3 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
159 Participants
n=5 Participants
206 Participants
n=7 Participants
68 Participants
n=5 Participants
433 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
6 Participants
n=5 Participants
10 Participants
n=7 Participants
3 Participants
n=5 Participants
19 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
3 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
16 Participants
n=5 Participants
20 Participants
n=7 Participants
3 Participants
n=5 Participants
39 Participants
n=4 Participants
Race (NIH/OMB)
White
143 Participants
n=5 Participants
183 Participants
n=7 Participants
64 Participants
n=5 Participants
390 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
5 Participants
n=5 Participants
12 Participants
n=7 Participants
4 Participants
n=5 Participants
21 Participants
n=4 Participants
BMI, Continuous
28.6 kg/m²
STANDARD_DEVIATION 6.5 • n=5 Participants
30.6 kg/m²
STANDARD_DEVIATION 7.2 • n=7 Participants
31.0 kg/m²
STANDARD_DEVIATION 6.3 • n=5 Participants
29.9 kg/m²
STANDARD_DEVIATION 6.9 • n=4 Participants

PRIMARY outcome

Timeframe: 12 months post procedure

Major CIED infections are defined as a CIED infection resulting in one or more of the following: * CIED system removal * Any invasive procedure (e.g., pocket opened) without system removal * Treatment with antibiotic therapy if the subject is not a candidate for system removal and infection recurrence after completion of antibiotic therapy or evidence of deep infection with wound dehiscence, erosion, or purulent drainage * Death

Outcome measures

Outcome measures
Measure
CanGaroo Envelope
n=165 Participants
Patients who received a CanGaroo Envelope with their CIED implantation. CanGaroo Envelope: CanGaroo Envelope with CIED implantation
TYRX Envelope
n=219 Participants
Patients who received a TYRX Envelope with their CIED implantation. TYRX Envelope: TYRX Envelope with CIED implantation
No Envelope
n=71 Participants
Patients who had their CIED implanted with no envelope.
Number of Participants With Major Infection Post Procedure
2 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 12 months post procedure

Any pocket related issues that prompted an office visit

Outcome measures

Outcome measures
Measure
CanGaroo Envelope
n=165 Participants
Patients who received a CanGaroo Envelope with their CIED implantation. CanGaroo Envelope: CanGaroo Envelope with CIED implantation
TYRX Envelope
n=219 Participants
Patients who received a TYRX Envelope with their CIED implantation. TYRX Envelope: TYRX Envelope with CIED implantation
No Envelope
n=71 Participants
Patients who had their CIED implanted with no envelope.
Number of Participants With Pocket Related Issues Prompting an Office Visit
Superficial Surgical Site Infection (SSI)
1 Participants
2 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Hematoma
2 Participants
2 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Pocket Infection
2 Participants
0 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Lead Dislodgement
1 Participants
3 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Site Drainage
1 Participants
0 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Thrombosis
1 Participants
0 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Lead Revision
0 Participants
1 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Hemothorax
0 Participants
1 Participants
0 Participants
Number of Participants With Pocket Related Issues Prompting an Office Visit
Erythema & Fever
0 Participants
0 Participants
1 Participants

Adverse Events

CanGaroo Envelope

Serious events: 9 serious events
Other events: 0 other events
Deaths: 0 deaths

TYRX Envelope

Serious events: 7 serious events
Other events: 0 other events
Deaths: 10 deaths

No Envelope

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
CanGaroo Envelope
n=165 participants at risk
Patients who received a CanGaroo Envelope with their CIED implantation. CanGaroo Envelope: CanGaroo Envelope with CIED implantation
TYRX Envelope
n=219 participants at risk
Patients who received a TYRX Envelope with their CIED implantation. TYRX Envelope: TYRX Envelope with CIED implantation
No Envelope
n=71 participants at risk
Patients who had their CIED implanted with no envelope.
Cardiac disorders
Hematoma
1.2%
2/165 • Number of events 2 • 12 months post-procedure
0.91%
2/219 • Number of events 2 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Pocket Infection
1.2%
2/165 • Number of events 2 • 12 months post-procedure
0.00%
0/219 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Lead Dislodgement
0.61%
1/165 • Number of events 1 • 12 months post-procedure
0.91%
2/219 • Number of events 2 • 12 months post-procedure
1.4%
1/71 • Number of events 1 • 12 months post-procedure
Cardiac disorders
Superficial Surgical Site Infection
0.61%
1/165 • Number of events 1 • 12 months post-procedure
0.46%
1/219 • Number of events 1 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Lead Revision
0.00%
0/165 • 12 months post-procedure
0.46%
1/219 • Number of events 1 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Hemothorax
0.00%
0/165 • 12 months post-procedure
0.46%
1/219 • Number of events 1 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Thrombosis
0.61%
1/165 • Number of events 1 • 12 months post-procedure
0.00%
0/219 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure
Cardiac disorders
Lead Perforation
1.2%
2/165 • Number of events 2 • 12 months post-procedure
0.00%
0/219 • 12 months post-procedure
0.00%
0/71 • 12 months post-procedure

Other adverse events

Adverse event data not reported

Additional Information

Associate Director of Clinical Operations

Aziyo Biologics, Inc.

Phone: 470-514-4085

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place