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Time and Motion Related to PICC Insertion Process and Catheter Tip Confirmation

Time and Motion Related to PICC Insertion Process and Catheter Tip Confirmation: A Comparison Between Standard of Care (Chest X-ray) and Sherlock 3CG® TCS

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02498821
Enrollment
120
Registered
2015-07-15
Start date
2015-05-31
Completion date
2016-05-31
Last updated
2017-03-31

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

Conditions

Indication for PICC Placement

Keywords

PICC, central catheter, vascular access

Brief summary

The purpose of the study is to evaluate differences in the time and costs between Sherlock 3CG® TCS and Chest X-ray to confirm the location of a Peripherally Inserted Central Catheter (PICC).

Detailed description

The study is a cross-sectional, observational design, characterized as a time and motion study. The study will observe subjects and specific outcomes from the time a PICC insertion procedure begins until the subject is cleared for administration of their prescribed therapy. It will compare two approaches for PICC line placement and confirmation of PICC tip placement. The two methods for placing and confirming PICC lines to be examined in this study are: 1) Standard of Care, defined as PICC line placement with Chest X-ray tip confirmation, and 2) Sherlock 3CG® TCS magnetic tracking PICC placement and ECG-based tip confirmation. These two approaches are currently in use, and are not investigational. The study will evaluate the time elapsed from the beginning of PICC line placement procedure through the catheter tip confirmation (subject released for IV therapy). A researcher will observe from the time the catheter kit is opened until your catheter is cleared for administration of treatment. Limited subject follow-up includes review of subject medical records related to the PICC line placement. Subjects will be followed only up to the point at which the PICC line tip has been confirmed and the subject has been released to receive IV therapy. For most subjects, all study data will be collected on Day 1. The study is expected to include 120 subjects, 60 subjects will have confirmed PICC line placement using Chest X-ray, and 60 will have confirmed PICC line placement using Sherlock 3CG® TCS. Each group of subjects will be from two clinical sites using either tip confirmation method, for a total of 4 study sites.

Interventions

DEVICEChest X-ray

A Chest X-ray will be taken after healthcare providers have inserted the PICC to make sure it is in the correct location. The X-ray can tell your healthcare providers where the PICC is and whether is has been inserted correctly.

DEVICESherlock 3CG® TCS

The Sherlock 3CG® TCS is a device that is placed on the subject during the PICC insertion procedure, which helps your healthcare providers know where the PICC is as the healthcare providers are inserting it. It uses magnets and measures electrical activity of the heart to determine the location of the catheter in your body.

A peripherally inserted central catheter (PICC) is a form of intravenous access that can be used for a prolonged period of time (e.g., for chemotherapy, antibiotics, total parenteral nutrition)

Sponsors

KJT Group, Inc.
CollaboratorINDUSTRY
C. R. Bard
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
22 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Indicated for a PICC based on institutional practices. * Able to read and comprehend English and has signed the Informed Consent Form to participate in the study. * PICC line is placed while a study observer is available and on the study site at the time of the placement.

Exclusion criteria

* Infection, bacteremia, or septicemia is known or suspected. * Body size is insufficient to accommodate the size of the implanted device. * Known or is suspected to be allergic to materials contained in the device. Materials in the device include polyurethane, stainless steel, polyimide, silicone, polytetrafluorine (PTFE), and nickle titanium. * Past irradiation of prospective insertion site. * Previous episodes of venous thrombosis or vascular surgical procedures at the prospective placement site. * Local tissue factors will prevent proper device stabilization and/or access. * Under the age of 22. * Receiving the PICC as a replacement with an over-the-wire exchange. * Pregnant or lactating. * Anatomical irregularities (structural and vascular of the central venous system) which may compromise catheter insertion in both the primary arm and contralateral arm. * Previously enrolled in this clinical study or is participating in another clinical study that is contraindicative to the treatment or outcomes of this investigation. * Artificial heart or heart transplant. * Anatomical abnormalities of the central venous system. * Atrial fibrillation or other atrial arrhythmia's in which a P wave was not consistently present on ECG. * Clinician is unable to obtain accurate external measurement due to anatomical abnormalities or personal/medical equipment.

Design outcomes

Primary

MeasureTime frame
Time From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy).Usually ranges from 0 to 300 minutes from initiation of procedure

Secondary

MeasureTime frameDescription
Health Care Professional (HCP) Procedural Satisfaction (Overall)Measured immediately after the procedure completion (usually ranges from 0 to 300 minutes following procedure initiation).HCPs were asked to rate satisfaction with the procedure (overall) on a scale from 0 to 10 with 0 meaning not at all satisfied and 10 meaning extremely satisfied.
Number of Medication Doses Missed Due to PICC Not Being Ready for UseMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)
Number of Lab Draws Missed Due to PICC Not Being Ready for UseMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)
Number of Overtime Hours Worked Per PICC Placement ProcedureMeasured from initiation to completion of procedure (usually from 0 to 5 hours)
Total Number of Chest X-rays Performed Per SubjectMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)
Number of Participants With MalpositionsMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)
Number of Subsequent Malposition AttemptsMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)This is the number of remaining malpositions following the first malposition adjustment attempt. All PICCs were inserted properly after the second malposition adjustment attempt.
Number of Additional Venous Access Devices (VADs) Required Due to PICC Not Being Ready for UseMeasured from initiation to completion of procedure (usually from 0 to 300 minutes)

Other

MeasureTime frameDescription
Mean Total Procedural Cost From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy)Usually ranges from 0 to 300 minutesCost calculated as follows: mean (sum of material cost per PICC insertion, X-ray cost per PICC insertion, non-interventional radiology (IR) labor cost per PICC insertion, IR labor cost per PICC insertion).
Nurse Time Associated With Malposition Adjustment After Initial PICC Placement (Per Event)Usually ranges from 0 to 30 minutesNurse time associated with a malposition was defined as the time between when the nurse opened gathered materials for correcting the malposition (e.g., PICC kit, dressing change kit, saline, syringe) and when the subject was released for IV therapy.
Nurse Time Associated With Initial PICC Placement (Per Patient)Usually ranges from 0 to 150 minutesNurse time associated with initial PICC placement was defined as the time between when the nurse arrived at the subject and when the nurse left the room, minus the amount of time it took to conduct the research consent with the subject for the study; it includes time spent gathering supplies (before entering the subject's room) and any consents obtained for the PICC procedure (not study-related consents).

Countries

United States

Participant flow

Recruitment details

Site healthcare providers identified potential subjects referred for placement of a PICC as part of their routine care. Subjects met all eligibility criteria listed in the study protocol. Recruitment occurred between May 2015 and May 2016.

Pre-assignment details

Three patients in the Standard of Care (Chest X-ray) arm and five patients in the Sherlock 3CG TCS arm were excluded from the study as screen failures following enrollment.

Participants by arm

ArmCount
Standard of Care (Chest X-ray)
Correct placement of the Peripherally Inserted Central Catheter (PICC) will be confirmed using standard of care (Chest X-ray). X-ray: A Chest X-ray will be taken after healthcare providers have inserted the PICC to make sure it is in the correct location. The X-ray can tell your healthcare providers where the PICC is and whether is has been inserted correctly. Peripherally Inserted Central Catheter (PICC): A peripherally inserted central catheter (PICC) is a form of intravenous access that can be used for a prolonged period of time (e.g., for chemotherapy, antibiotics, total parenteral nutrition)
60
Sherlock 3CG® TCS
Correct placement of the Peripherally Inserted Central Catheter (PICC)will be confirmed using Sherlock 3CG® TCS magnetic tracking PICC placement and ECG-based tip confirmation. Sherlock 3CG® TCS: The Sherlock 3CG® TCS is a device that is placed on the subject during the PICC insertion procedure, which helps your healthcare providers know where the PICC is as the healthcare providers are inserting it. It uses magnets and measures electrical activity of the heart to determine the location of the catheter in your body. Peripherally Inserted Central Catheter (PICC): A peripherally inserted central catheter (PICC) is a form of intravenous access that can be used for a prolonged period of time (e.g., for chemotherapy, antibiotics, total parenteral nutrition)
60
Total120

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyScreen failure35

Baseline characteristics

CharacteristicStandard of Care (Chest X-ray)Sherlock 3CG® TCSTotal
Age, Continuous56.22 years61.75 years58.985 years
Region of Enrollment
United States
60 participants60 participants120 participants
Sex: Female, Male
Female
22 Participants29 Participants51 Participants
Sex: Female, Male
Male
38 Participants31 Participants69 Participants
Urgency of PICC Order
Greater urgency than normal
23 Participants6 Participants29 Participants
Urgency of PICC Order
Not urgent
37 Participants54 Participants91 Participants
Urgency of PICC Order
Very urgent (STAT)
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
0 / 600 / 60
serious
Total, serious adverse events
0 / 600 / 60

Outcome results

Primary

Time From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy).

Time frame: Usually ranges from 0 to 300 minutes from initiation of procedure

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Time From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy).176.32 minutesStandard Deviation 249.84
Sherlock 3CG® TCSTime From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy).33.93 minutesStandard Deviation 25.63
Secondary

Health Care Professional (HCP) Procedural Satisfaction (Overall)

HCPs were asked to rate satisfaction with the procedure (overall) on a scale from 0 to 10 with 0 meaning not at all satisfied and 10 meaning extremely satisfied.

Time frame: Measured immediately after the procedure completion (usually ranges from 0 to 300 minutes following procedure initiation).

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Health Care Professional (HCP) Procedural Satisfaction (Overall)6.22 units on a scaleStandard Deviation 2.9
Sherlock 3CG® TCSHealth Care Professional (HCP) Procedural Satisfaction (Overall)9.22 units on a scaleStandard Deviation 1.55
Secondary

Number of Additional Venous Access Devices (VADs) Required Due to PICC Not Being Ready for Use

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (NUMBER)
Standard of Care (Chest X-ray)Number of Additional Venous Access Devices (VADs) Required Due to PICC Not Being Ready for Use0 Venous Access Devices (VADs)
Sherlock 3CG® TCSNumber of Additional Venous Access Devices (VADs) Required Due to PICC Not Being Ready for Use0 Venous Access Devices (VADs)
Secondary

Number of Lab Draws Missed Due to PICC Not Being Ready for Use

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Number of Lab Draws Missed Due to PICC Not Being Ready for Use0.07 Lab drawsStandard Deviation 0.25
Sherlock 3CG® TCSNumber of Lab Draws Missed Due to PICC Not Being Ready for Use0 Lab drawsStandard Deviation 0
Secondary

Number of Medication Doses Missed Due to PICC Not Being Ready for Use

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Number of Medication Doses Missed Due to PICC Not Being Ready for Use0.07 DosesStandard Deviation 0.31
Sherlock 3CG® TCSNumber of Medication Doses Missed Due to PICC Not Being Ready for Use0 DosesStandard Deviation 0
Secondary

Number of Overtime Hours Worked Per PICC Placement Procedure

Time frame: Measured from initiation to completion of procedure (usually from 0 to 5 hours)

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Number of Overtime Hours Worked Per PICC Placement Procedure0.07 hoursStandard Deviation 0.25
Sherlock 3CG® TCSNumber of Overtime Hours Worked Per PICC Placement Procedure0 hoursStandard Deviation 0
Secondary

Number of Participants With Malpositions

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Standard of Care (Chest X-ray)Number of Participants With Malpositions12 Participants
Sherlock 3CG® TCSNumber of Participants With Malpositions0 Participants
Secondary

Number of Subsequent Malposition Attempts

This is the number of remaining malpositions following the first malposition adjustment attempt. All PICCs were inserted properly after the second malposition adjustment attempt.

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (NUMBER)
Standard of Care (Chest X-ray)Number of Subsequent Malposition Attempts12 malposition adjustment attempts
Sherlock 3CG® TCSNumber of Subsequent Malposition Attempts0 malposition adjustment attempts
Secondary

Total Number of Chest X-rays Performed Per Subject

Time frame: Measured from initiation to completion of procedure (usually from 0 to 300 minutes)

ArmMeasureValue (MEAN)
Standard of Care (Chest X-ray)Total Number of Chest X-rays Performed Per Subject1.25 Chest X-rays
Sherlock 3CG® TCSTotal Number of Chest X-rays Performed Per Subject0.03 Chest X-rays
Other Pre-specified

Mean Total Procedural Cost From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy)

Cost calculated as follows: mean (sum of material cost per PICC insertion, X-ray cost per PICC insertion, non-interventional radiology (IR) labor cost per PICC insertion, IR labor cost per PICC insertion).

Time frame: Usually ranges from 0 to 300 minutes

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Mean Total Procedural Cost From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy)367 US dollarsStandard Deviation 324.21
Sherlock 3CG® TCSMean Total Procedural Cost From Initiation of Procedure (Opening of PICC Kit) to Catheter Tip Confirmation (Release for IV Therapy)272 US dollarsStandard Deviation 67.03
Other Pre-specified

Nurse Time Associated With Initial PICC Placement (Per Patient)

Nurse time associated with initial PICC placement was defined as the time between when the nurse arrived at the subject and when the nurse left the room, minus the amount of time it took to conduct the research consent with the subject for the study; it includes time spent gathering supplies (before entering the subject's room) and any consents obtained for the PICC procedure (not study-related consents).

Time frame: Usually ranges from 0 to 150 minutes

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Nurse Time Associated With Initial PICC Placement (Per Patient)42.50 minutesStandard Deviation 16.81
Sherlock 3CG® TCSNurse Time Associated With Initial PICC Placement (Per Patient)42 minutesStandard Deviation 16.35
Other Pre-specified

Nurse Time Associated With Malposition Adjustment After Initial PICC Placement (Per Event)

Nurse time associated with a malposition was defined as the time between when the nurse opened gathered materials for correcting the malposition (e.g., PICC kit, dressing change kit, saline, syringe) and when the subject was released for IV therapy.

Time frame: Usually ranges from 0 to 30 minutes

ArmMeasureValue (MEAN)Dispersion
Standard of Care (Chest X-ray)Nurse Time Associated With Malposition Adjustment After Initial PICC Placement (Per Event)11.67 minutesStandard Deviation 10.5

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