Trial Outcomes & Findings for Maintaining Patency in Implanted Port Catheters (NCT NCT02354118)

NCT ID: NCT02354118

Last Updated: 2022-10-12

Results Overview

Number of participants who had a first complete occlusion (Blockage) within 1 year

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

436 participants

Primary outcome timeframe

baseline to 1 year

Results posted on

2022-10-12

Participant Flow

Participant milestones

Participant milestones
Measure
Control Group
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Overall Study
STARTED
222
214
Overall Study
COMPLETED
222
214
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
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Total
n=436 Participants
Total of all reporting groups
Age, Continuous
59.14 years
STANDARD_DEVIATION 12.32 • n=222 Participants
59.30 years
STANDARD_DEVIATION 11.61 • n=214 Participants
59.22 years
STANDARD_DEVIATION 11.96 • n=436 Participants
Sex: Female, Male
Female
153 Participants
n=222 Participants
143 Participants
n=214 Participants
296 Participants
n=436 Participants
Sex: Female, Male
Male
69 Participants
n=222 Participants
71 Participants
n=214 Participants
140 Participants
n=436 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
United States
222 participants
n=222 Participants
214 participants
n=214 Participants
436 participants
n=436 Participants

PRIMARY outcome

Timeframe: baseline to 1 year

Population: NOTE: 1 participant had BOTH a partial occlusion and a complete occlusion. Therefore, when adding information from Outcome Measures 1 and 2 to determine the total number of participants with either complete or partial occlusions in the "Control Group" is correct as 43 (i.e., (5+39 = 44) - 1 participant in both groups = 43 distinct participants)

Number of participants who had a first complete occlusion (Blockage) within 1 year

Outcome measures

Outcome measures
Measure
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Number of Participants With First Complete Occlusion Within 1 Year
5 Participants
4 Participants

PRIMARY outcome

Timeframe: baseline to 1 year

Population: NOTE: 1 participant had BOTH a partial occlusion and a complete occlusion. Therefore, when adding information from Outcome Measures 1 and 2 to determine the total number of participants with either complete or partial occlusions in the "Control Group" is correct as 43 (i.e., (5+39 = 44) - 1 participant in both groups = 43 distinct participants)

Number of Participants with First Partial Occlusion (Blockage) within 1 year

Outcome measures

Outcome measures
Measure
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Number of Participants With First Partial Occlusion Within 1 Year
39 Participants
55 Participants

PRIMARY outcome

Timeframe: baseline to 1 year

Number of Participants with First Cathflo administration for Occlusion (Blockage) within 1 year

Outcome measures

Outcome measures
Measure
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Number of Participants With First Cathflo Administration for Occlusion (Blockage) Within 1 Year
39 Participants
55 Participants

SECONDARY outcome

Timeframe: baseline to 1 year

Number of Participants with either a First Complete or Partial Occlusion (Blockage) within 1 year

Outcome measures

Outcome measures
Measure
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Number of Participants With First Complete or Partial Occlusion Within 1 Year
43 Participants
59 Participants

SECONDARY outcome

Timeframe: baseline to 1 year

Heparin Induced Thrombocytopenia (HIT) as measured by a positive HIT antibody test, or any other heparin allergy, will be recorded.

Outcome measures

Outcome measures
Measure
Control Group
n=222 Participants
Heparinized saline catheter flush - The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months Heparinized saline catheter flush: The control group will have their port catheters flushed with 20mL saline + 5mL heparin 100 units/mL; q 3 months
Intervention Group
n=214 Participants
Saline-only catheter flush - The intervention group will have their port catheters flushed with saline only. Saline-only catheter flush: The intervention group will have their port catheters flushed with saline only.
Number of Participants With HIT Within 1 Year
0 Participants
0 Participants

Adverse Events

Control Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 42 deaths

Intervention Group

Serious events: 0 serious events
Other events: 0 other events
Deaths: 27 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Rachel Baker, Nurse Researcher

TriHealth

Phone: 513-569-6191

Results disclosure agreements

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