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Impact of PIVC Length and Gauge on Catheter Indwell Time

A Randomized Controlled Post-market Study to Assess the Impact of Peripheral Intravenous Catheter Length and Gauge on Catheter Indwell Duration and Haemolysis in Human Participants Using a Bilateral, Cephalic Vein Cannulation Model

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04344314
Enrollment
40
Registered
2020-04-14
Start date
2020-08-31
Completion date
2021-03-12
Last updated
2024-05-16

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

Conditions

Indication for Peripheral Intravenous Catheterisation

Brief summary

This is a single-centre, open-label, multi-visit study design, in 40 healthy participants, randomized by gauge of peripheral intravenous catheter (PIVC) device into the lower arm cephalic vein of both arms. The purpose of this study is to assess impact of catheter length and gauge on PIVC indwell time over a 72 hour period. This study will also evaluate the incidence of haemolysis using blood draws from the PIVC.

Detailed description

The study aims to provide preliminary information on the performance of the peripheral intravenous catheter (PIVC) device, * assess how blood collection through different catheters over time effects device performance, and * assess the quality of the blood that is collected through those catheters. Four variations of the Becton Dickinson (BD) Nexiva PIVC will be used in this study. Participants will be randomised by gauge of peripheral intravenous catheter (PIVC) device into the lower arm cephalic vein of both arms. PIVC indwell time will be monitored up to 72 hrs (removal at 72 hrs or upon inability to flush/aspirate). Blood will be collected Day 1 throughout the remainder of indwell time. Each participant will complete 6 visits: a Screening Visit (V1), PIVC in situ (V2-V5) and follow-up (V6). The in-situ catheter positions will be compared to the expected tip position based on the catheter lengths. Blood collected will be analysed for haemolysis. As both device length and gauge are expected to influence haemolysis the study design enables evaluation of both design features.

Interventions

Randomised controlled

Sponsors

Griffith University
CollaboratorOTHER
Becton, Dickinson and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Intervention model description

Randomised, controlled

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Female or Male * 18-65 years of age * Not pregnant at time of recruitment within 48 hrs Day 1 procedures (self-reported) * Normal coagulation results (prothrombin time 13-17 sec; activated partial thromboplastin time 27-37 sec) * Normal platelet aggregation results for Adenosine DiPhosphate (ADP), Thrombin Receptor Activating Peptide (TRAP), and collagen induced maximal amplitude (\>70% amplitude over 6 mins) * Target cephalic veins readily cannulatable (i.e., ≥ \ 2.55 mm to obtain C/V ratio less than 45% as indicated by standard 52 of the Intraevenous Nursing Standards (INS) guidelines * Able and willing to provide verbal and written consent * Must be an Australian citizen with current Medicare card

Exclusion criteria

* History of pro coagulative state/condition (e.g. previous deep vein thrombosis * Current hypertension (e.g., systolic \>139 OR diastolic \>89 mmHg) * Currently on any anti-coagulant or platelet inhibitor medication. Use of NSAIDs and aspirin will be documented however not exclusionary. * Hemophilia or any current or history of bleeding disorder or tendency * Presence or report of current blood borne disease/infection (e.g. hepatitis, HIV, leukemia, lymphoma) * Difficult vascular access (i.e., vein must be readily palpable and cannulatable - no less than \ 2.55 mm diameter to maintain ≤45% C/V ratio) as indicated by standard 52 of the INS guidelines * Allergy or sensitivity to chlorhexidine gluconate, isopropyl alcohol, latex, or skin adhesives * BMI \<18.5 kg/m2 or ≥35 kg/m2 * Positive results for the urine drug screen at screening or check-in (including opiates, methadone, cocaine, amphetamines) * History or presence of alcoholism (self-reported) or drug abuse within the past 2 years * A current or previous medical, physical, mental/cognitive disorders or anatomical conditions that, in the opinion of the investigator, would place the patient at risk, would make them unable to perform study procedures or has the potential to confound interpretation of the study results. (e.g., musculo-skeletal injury, chronic back pain) * Employed by Becton Dickinson, Teleflex Medical, Smiths Medical or B Braun (conflict of interest)

Design outcomes

Primary

MeasureTime frameDescription
Patent Indwell Time Between PIVCs of Different Length and Gauge.72 hrsCatheter indwell time for each PIVC, expressed in hours

Secondary

MeasureTime frameDescription
Number of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device Configuration72 hrsHaemolysis: Frequency of occurrence

Countries

Australia

Participant flow

Recruitment details

40 enrolled and randomized subjects

Participants by arm

ArmCount
Small Gauge
2 PIVCs of same gauge (22G) and different lengths Peripheral Intravenous Catheter: Randomised controlled
19
Large Gauge
2 PIVCs of same gauge (20G) and different lengths Peripheral Intravenous Catheter: Randomised controlled
21
Total40

Baseline characteristics

CharacteristicSmall GaugeLarge GaugeTotal
Age, Continuous27.58 years
STANDARD_DEVIATION 8.82
32.76 years
STANDARD_DEVIATION 13.12
30.3 years
STANDARD_DEVIATION 11.45
BMI25.09 kg/m^2
STANDARD_DEVIATION 3.65
26.84 kg/m^2
STANDARD_DEVIATION 5.22
26.01 kg/m^2
STANDARD_DEVIATION 4.57
Diastolic Blood Pressure76.42 mm Hg
STANDARD_DEVIATION 8.09
76.71 mm Hg
STANDARD_DEVIATION 7.4
76.58 mm Hg
STANDARD_DEVIATION 7.46
O2 saturation97.89 Percentage of oxygen in blood
STANDARD_DEVIATION 1.05
97.71 Percentage of oxygen in blood
STANDARD_DEVIATION 1.23
97.80 Percentage of oxygen in blood
STANDARD_DEVIATION 1.14
Race/Ethnicity, Customized
Asian
4 Participants0 Participants4 Participants
Race/Ethnicity, Customized
Asian, White
2 Participants0 Participants2 Participants
Race/Ethnicity, Customized
Native Hawaiian or other Pacific Islander
0 Participants2 Participants2 Participants
Race/Ethnicity, Customized
Other
2 Participants2 Participants4 Participants
Race/Ethnicity, Customized
Unknown
0 Participants5 Participants5 Participants
Race/Ethnicity, Customized
White
11 Participants12 Participants23 Participants
Recent use of analgesics
No recent use of analgetic
13 Participants19 Participants32 Participants
Recent use of analgesics
Recent use of analgetic
6 Participants2 Participants8 Participants
Region of Enrollment
Australia
19 Participants21 Participants40 Participants
Sex: Female, Male
Female
13 Participants14 Participants27 Participants
Sex: Female, Male
Male
6 Participants7 Participants13 Participants
Systolic Blood Pressure115.83 mm Hg
STANDARD_DEVIATION 10.75
117.90 mm Hg
STANDARD_DEVIATION 10.02
116.92 mm Hg
STANDARD_DEVIATION 10.29

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 190 / 190 / 210 / 21
other
Total, other adverse events
1 / 191 / 1911 / 218 / 21
serious
Total, serious adverse events
0 / 190 / 210 / 210 / 21

Outcome results

Primary

Patent Indwell Time Between PIVCs of Different Length and Gauge.

Catheter indwell time for each PIVC, expressed in hours

Time frame: 72 hrs

Population: After screening and enrollment, participants will be randomized in order of their enrollment to either 20 or 22G of the BD NexivaTM PIVC and order of placement location (left or right arm first). The participant will have both the 1 inch and 1.75 inch PIVCs inserted on Study Day 1 (Visit 2), one into each arm. After successful insertion into the lower cephalic vein of the selected arm, the site will be regularly accessed (twice daily) for phlebotomy and then flushed.

ArmMeasureValue (MEAN)Dispersion
PIVC 22G, 1 Inch LengthPatent Indwell Time Between PIVCs of Different Length and Gauge.40.19 hoursStandard Deviation 25.34
PIVC 22G, 1.75 Inch LengthPatent Indwell Time Between PIVCs of Different Length and Gauge.42.96 hoursStandard Deviation 22.04
PIVC 20G, 1 Inch LengthPatent Indwell Time Between PIVCs of Different Length and Gauge.35.91 hoursStandard Deviation 25.55
PIVC 20G, 1.75 Inch LengthPatent Indwell Time Between PIVCs of Different Length and Gauge.36.91 hoursStandard Deviation 21.36
Secondary

Number of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device Configuration

Haemolysis: Frequency of occurrence

Time frame: 72 hrs

ArmMeasureGroupValue (COUNT_OF_UNITS)
PIVC 22G, 1 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 2 mL collection tube0 arms
PIVC 22G, 1 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 6 mL collection tube0 arms
PIVC 22G, 1.75 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 6 mL collection tube0 arms
PIVC 22G, 1.75 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 2 mL collection tube0 arms
PIVC 20G, 1 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 2 mL collection tube0 arms
PIVC 20G, 1 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 6 mL collection tube0 arms
PIVC 20G, 1.75 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 2 mL collection tube0 arms
PIVC 20G, 1.75 Inch LengthNumber of Participants With Haemolysis Occurrence Based on Blood Collection Device and Catheter Device ConfigurationVisual haemolysis, 6 mL collection tube0 arms

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