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Vascular Positioning System G4 Algorithm ECG Data Collection for Model Training Study

Vascular Positioning System G4 Algorithm ECG Data Collection for Model Training Study, A Single Center Prospective Clinical Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05702515
Enrollment
27
Registered
2023-01-27
Start date
2023-07-21
Completion date
2024-06-26
Last updated
2025-04-08

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

Conditions

Peripheral ICC

Keywords

VPS, VPS G4, Vascular Positioning System G4, PICC navigation and tip confirmation

Brief summary

The objective of this study is to collect intravascular and extravascular echocardiogram (ECG) data from subjects receiving peripherally inserted central catheters (PICC) while using the Vascular Positioning System G4 and a 12 lead ECG machine. The data obtained will be used to update the G4 algorithm.

Detailed description

This study seeks to collect synchronized digital data collected from the G4 and ECG machines during the PICC insertion procedure. A copy of the data will be downloaded from the G4 and ECG machines and submitted to the sponsor. Both the G4 and the ECG machine used for data collection in this study are FDA cleared/approved. Study Design: This is a single center prospective clinical study. All enrolled subjects will receive a 12-lead ECG during PICC insertion and a chest x-ray post insertion. ECG lead will be documented via photographic imaging. Duration of Subject Study Participation: Each subject's participation will start at the time of signing the informed consent and terminate upon completion of the x-ray.

Interventions

OTHERDigital ECG Data Collection

synchronized digital data collected from the G4 and ECG machines during the PICC insertion procedure

Sponsors

Duke University
CollaboratorOTHER
Teleflex
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
21 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Male * 21 years of age or older * Scheduled for PICC insertion using the VPS G4 system * Willing to allow thoracic photos to be obtained after ECG lead placement

Exclusion criteria

* Female * ˂ 21 years of age * Patient has a pacemaker * Patient condition precluding ECG use and lead placement * Patient condition precluding radiographic imaging * Unwilling to allow thoracic photos to be obtained after ECG lead placement

Design outcomes

Primary

MeasureTime frameDescription
VPS G4 System Digital Data vs GE MAC 5500 Ecg Machine DataFrom time of consent through completion of chest x-rayAll subjects for this study had their ECG recorded by the VPS G4 and GE MAC 5500 simultaneously. VPS G4 digital captured data recorded at 11.667 MHz measuring ISPTA.3 (mW/cm2) vs Digitally captured data from the GE MAC 5500 ECG Machine at a sample resolution of 4.88 μV/LSB @ 250 sps, 1.22 μV/LSB @ 500 sps and a frequency response of -3 dB @ 0.01 to 150 Hz vs time (s).

Countries

United States

Participant flow

Recruitment details

Willing adult patients scheduled to receive a PICC insertion using the G4 tip navigation system were screened and enrolled in the study.

Participants by arm

ArmCount
Adult Patients Scheduled to Receive a PICC Insertion
Adult patients scheduled to receive a PICC insertion using the Vascular Positioning System G4 tip navigation system Digital ECG Data Collection: synchronized digital data collected from the G4 and ECG machines during the PICC insertion procedure
20
Total20

Withdrawals & dropouts

PeriodReasonFG000
Overall Study7 patients were excluded due to the inability to complete a chest radiograph.7

Baseline characteristics

CharacteristicAdult Patients Scheduled to Receive a PICC Insertion
Age, Customized
Subject 22 years old or older scheduled to receive a PICC using the VPS G4 and completion of xray
20 participants who completed chest xray
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
3 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
15 Participants
Region of Enrollment
United States
20 participants
Sex: Female, Male
Female
3 Participants
Sex: Female, Male
Male
17 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 20
other
Total, other adverse events
0 / 20
serious
Total, serious adverse events
0 / 20

Outcome results

Primary

VPS G4 System Digital Data vs GE MAC 5500 Ecg Machine Data

All subjects for this study had their ECG recorded by the VPS G4 and GE MAC 5500 simultaneously. VPS G4 digital captured data recorded at 11.667 MHz measuring ISPTA.3 (mW/cm2) vs Digitally captured data from the GE MAC 5500 ECG Machine at a sample resolution of 4.88 μV/LSB @ 250 sps, 1.22 μV/LSB @ 500 sps and a frequency response of -3 dB @ 0.01 to 150 Hz vs time (s).

Time frame: From time of consent through completion of chest x-ray

ArmMeasureValue (NUMBER)
Adult Patients Scheduled to Receive a PICC InsertionVPS G4 System Digital Data vs GE MAC 5500 Ecg Machine Data20 subjects who digital data was captured

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