Trial Outcomes & Findings for Comparing TR Band to Statseal in Conjunction With TR Band II (NCT NCT04046952)

NCT ID: NCT04046952

Last Updated: 2024-11-19

Results Overview

Time to deflation for removal of the TR Band (or TR Band and Statseal) for each group was measured in minutes.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

443 participants

Primary outcome timeframe

Within 30 minutes of discharge or 24 hours post procedure (± 1 hour), whichever occurs first.

Results posted on

2024-11-19

Participant Flow

From October 2019 through December 2020, 443 patients were enrolled at 3 centers in the United States. Percutaneous coronary interventions (PCI) comprised 27% of procedures.

Participant milestones

Participant milestones
Measure
TR Band Only
Patients will have a TR band applied over the arteriotomy site and inflated with 15-18ml of air. After aspirating and clearing the contents of the sheath, the radial sheath will be removed. The TR band will be deflated until bleeding occurs, and 2 ml of air will be reintroduced to provide hemostasis. Patent hemostasis will be documented with plethysmography and oximetry as described below within 5 minutes after band application and removal, and within 30 min of discharge or after 24 hours. The TR band will be left inflated and in place for 60 minutes following the procedure for all patients (regardless of diagnostic or PCI procedure), after which full deflation attempts will commence.
Statseal With TR Band
Patients will have a Statseal Advance RAD (SS) disc applied after withdrawing the radial sheath 2-4 cm. A Tegaderm dressing will be applied to secure the disc position. The TR band will be applied over the SS pad with the center of the balloon (the green dot) over the center of the SS pad. The TR band will be inflated with 8cc of air (which is typically occlusive pressure), and the sheath removed. No deflation will occur immediately. After 20 minutes of pressure, 3 cc of air will be removed from the TR band. After an additional 40 minutes (60 minutes after procedure), the TR band will be completely deflated.
Overall Study
STARTED
220
223
Overall Study
COMPLETED
220
223
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
TR Band Only
n=220 Participants
Patients will have a TR band applied over the arteriotomy site and inflated with 15-18ml of air. After aspirating and clearing the contents of the sheath, the radial sheath will be removed. The TR band will be deflated until bleeding occurs, and 2 ml of air will be reintroduced to provide hemostasis. Patent hemostasis will be documented with plethysmography and oximetry as described below within 5 minutes after band application and removal, and within 30 min of discharge or after 24 hours. The TR band will be left inflated and in place for 60 minutes following the procedure for all patients (regardless of diagnostic or PCI procedure), after which full deflation attempts will commence.
Statseal With TR Band
n=223 Participants
Patients will have a Statseal Advance RAD (SS) disc applied after withdrawing the radial sheath 2-4 cm. A Tegaderm dressing will be applied to secure the disc position. The TR band will be applied over the SS disc with the center of the balloon (the green dot) over the center of the SS disc. The TR band will be inflated with 8cc of air (which is typically occlusive pressure), and the sheath removed. No deflation will occur immediately. After 20 minutes of pressure, 3 cc of air will be removed from the TR band. After an additional 40 minutes (60 minutes after procedure), the TR band will be completely deflated.
Total
n=443 Participants
Total of all reporting groups
Age, Continuous
67 years
STANDARD_DEVIATION 11 • n=220 Participants
68 years
STANDARD_DEVIATION 10 • n=223 Participants
67.7 years
STANDARD_DEVIATION 10.2 • n=443 Participants
Sex: Female, Male
Female
67 Participants
n=220 Participants
42 Participants
n=223 Participants
109 Participants
n=443 Participants
Sex: Female, Male
Male
153 Participants
n=220 Participants
181 Participants
n=223 Participants
334 Participants
n=443 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
United States
220 participants
n=220 Participants
223 participants
n=223 Participants
443 participants
n=443 Participants
Weight
199 lbs
STANDARD_DEVIATION 52 • n=220 Participants
203 lbs
STANDARD_DEVIATION 46 • n=223 Participants
200 lbs
STANDARD_DEVIATION 49 • n=443 Participants
Hypertension
167 Participants
n=220 Participants
176 Participants
n=223 Participants
343 Participants
n=443 Participants
Hypercholesterolemia
163 Participants
n=220 Participants
176 Participants
n=223 Participants
339 Participants
n=443 Participants
Diabetes Mellitus
69 Participants
n=220 Participants
86 Participants
n=223 Participants
155 Participants
n=443 Participants
Tobacco use
17 Participants
n=220 Participants
14 Participants
n=223 Participants
31 Participants
n=443 Participants
Barbeau's Class A
79 Participants
n=220 Participants
76 Participants
n=223 Participants
155 Participants
n=443 Participants
Weak Pulse (<2+)
76 Participants
n=220 Participants
92 Participants
n=223 Participants
168 Participants
n=443 Participants

PRIMARY outcome

Timeframe: Within 30 minutes of discharge or 24 hours post procedure (± 1 hour), whichever occurs first.

Time to deflation for removal of the TR Band (or TR Band and Statseal) for each group was measured in minutes.

Outcome measures

Outcome measures
Measure
TR Band Only
n=220 Participants
Patients will have a TR band applied over the arteriotomy site and inflated with 15-18ml of air. After aspirating and clearing the contents of the sheath, the radial sheath will be removed. The TR band will be deflated until bleeding occurs, and 2 ml of air will be reintroduced to provide hemostasis. Patent hemostasis will be documented with plethysmography and oximetry as described below within 5 minutes after band application and removal, and within 30 min of discharge or after 24 hours. The TR band will be left inflated and in place for 60 minutes following the procedure for all patients (regardless of diagnostic or PCI procedure), after which full deflation attempts will commence.
Statseal With TR Band
n=223 Participants
Patients will have a Statseal Advance RAD (SS) disc applied after withdrawing the radial sheath 2-4 cm. A Tegaderm dressing will be applied to secure the disc position. The TR band will be applied over the SS pad with the center of the balloon (the green dot) over the center of the SS pad. The TR band will be inflated with 8cc of air (which is typically occlusive pressure), and the sheath removed. No deflation will occur immediately. After 20 minutes of pressure, 3 cc of air will be removed from the TR band. After an additional 40 minutes (60 minutes after procedure), the TR band will be completely deflated.
Time to Hemostasis Using the Hemostasis Management System (HMS)
113 minutes
Standard Deviation 56
66 minutes
Standard Deviation 14

SECONDARY outcome

Timeframe: Within 30 minutes of discharge or 24 hours post procedure (± 1 hour), whichever occurs first.

Population: all patients examined

Radial artery occlusion was monitored for all participants using Barbeau's test and pulse oximetry.

Outcome measures

Outcome measures
Measure
TR Band Only
n=220 Participants
Patients will have a TR band applied over the arteriotomy site and inflated with 15-18ml of air. After aspirating and clearing the contents of the sheath, the radial sheath will be removed. The TR band will be deflated until bleeding occurs, and 2 ml of air will be reintroduced to provide hemostasis. Patent hemostasis will be documented with plethysmography and oximetry as described below within 5 minutes after band application and removal, and within 30 min of discharge or after 24 hours. The TR band will be left inflated and in place for 60 minutes following the procedure for all patients (regardless of diagnostic or PCI procedure), after which full deflation attempts will commence.
Statseal With TR Band
n=223 Participants
Patients will have a Statseal Advance RAD (SS) disc applied after withdrawing the radial sheath 2-4 cm. A Tegaderm dressing will be applied to secure the disc position. The TR band will be applied over the SS pad with the center of the balloon (the green dot) over the center of the SS pad. The TR band will be inflated with 8cc of air (which is typically occlusive pressure), and the sheath removed. No deflation will occur immediately. After 20 minutes of pressure, 3 cc of air will be removed from the TR band. After an additional 40 minutes (60 minutes after procedure), the TR band will be completely deflated.
Percent of Patients With Radial Artery Occlusion (RAO)
2 Participants
1 Participants

Adverse Events

TR Band Only

Serious events: 0 serious events
Other events: 18 other events
Deaths: 0 deaths

Statseal With TR Band

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
TR Band Only
n=220 participants at risk
Patients will have a TR band applied over the arteriotomy site and inflated with 15-18ml of air. After aspirating and clearing the contents of the sheath, the radial sheath will be removed. The TR band will be deflated until bleeding occurs, and 2 ml of air will be reintroduced to provide hemostasis. Patent hemostasis will be documented with plethysmography and oximetry as described below within 5 minutes after band application and removal, and within 30 min of discharge or after 24 hours. The TR band will be left inflated and in place for 60 minutes following the procedure for all patients (regardless of diagnostic or PCI procedure), after which full deflation attempts will commence.
Statseal With TR Band
n=223 participants at risk
Patients will have a Statseal Advance RAD (SS) disc applied after withdrawing the radial sheath 2-4 cm. A Tegaderm dressing will be applied to secure the disc position. The TR band will be applied over the SS pad with the center of the balloon (the green dot) over the center of the SS pad. The TR band will be inflated with 8cc of air (which is typically occlusive pressure), and the sheath removed. No deflation will occur immediately. After 20 minutes of pressure, 3 cc of air will be removed from the TR band. After an additional 40 minutes (60 minutes after procedure), the TR band will be completely deflated.
Blood and lymphatic system disorders
Any hematoma
6.8%
15/220 • Number of events 15 • 1 day
4.0%
9/223 • Number of events 9 • 1 day
Blood and lymphatic system disorders
Bleeding requiring intervention
0.91%
2/220 • Number of events 2 • 1 day
0.00%
0/223 • 1 day
Blood and lymphatic system disorders
Radial artery occlusion
0.91%
2/220 • Number of events 2 • 1 day
0.45%
1/223 • Number of events 1 • 1 day

Additional Information

Dr. Arnold Seto

Long Beach VA Healthcare System

Phone: 562-826-8000

Results disclosure agreements

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