Skip to content

Sodium Citrate 4% Locking Solution for Children Requiring Home Parenteral Nutrition

Sodium Citrate 4% Locking Solution for Children Requiring Home Parenteral Nutrition

Status
Terminated
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04756427
Enrollment
1
Registered
2021-02-16
Start date
2022-03-28
Completion date
2023-11-28
Last updated
2024-09-19

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

Conditions

CLABSI - Central Line Associated Bloodstream Infection

Keywords

pediatric, home parenteral nutrition, intestinal failure

Brief summary

This study an open label prospective observational cohort study to evaluate the safety and efficacy of sodium citrate 4% locking solution in preventing central line associated blood stream infection in children requiring long term central venous catheters for home parenteral nutrition. Sodium citrate 4% is FDA-approved for dialysis catheters, but has not been formally evaluated for use in tunneled catheters for parenteral nutrition. The rate of central line-associated bloodstream infection (CLABSI) and other potential adverse events will be monitored for 12 months, with the option to remain in the study for a longer period of time.

Detailed description

In this prospective observational cohort study of pediatric patients requiring home parenteral nutrition for intestinal failure, participants will be enrolled from the pediatric intestinal rehabilitation clinic, and data collection will be obtained from the electronic medical record. Participant will receive daily sodium citrate 4% catheter locking solution for CLABSI prophylaxis, instead of heparin locks. Participants will be monitored for 12 months for adverse events, including CLABSI. Participants will have the same routine laboratory schedule and monthly outpatient follow up. After 12 months, participants will be given the option to continue to use sodium citrate 4% locks after the initial study period if no serious adverse events have occurred. The investigators anticipate enrolling 10-15 participants per year and anticipate enrollment to continue for 3-5 years. Sodium citrate locks: 3 ml vials of locking solution will be prepared by the infusion pharmacy using commercially available 4% sodium citrate IV fluid (available in 500 ml bags). The sodium citrate locks will be instilled into the central catheter daily during the period that parenteral nutrition is not infusing, and will be withdrawn and disposed of prior to resuming infusion of parenteral nutrition. If subjects are hospitalized, sodium citrate locks will be temporarily held during the duration of the inpatient stay, and will be resumed once the participant is discharged home.

Interventions

DRUGSodium Citrate 4% Inj Syringe 3Ml

3 ml of sodium citrate 4% locking solution instilled into the central catheter daily during the period that parenteral nutrition is not infusing, and will be withdrawn and disposed of prior to resuming infusion of parenteral nutrition

Sponsors

Johns Hopkins University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

Prospective cohort after intervention.

Eligibility

Sex/Gender
ALL
Age
No minimum to 18 Years
Healthy volunteers
No

Inclusion criteria

* Pediatric patients (\<18 years) and adult patients (up to 21 years still in our clinic) * requiring long-term (\>3 months) home parenteral nutrition due to intestinal failure/short bowel syndrome * has had at least one central line-associated blood stream infection

Exclusion criteria

* known cardiac arrhythmias * hypersensitivity to citrate * pregnancy * receiving continuous parenteral nutrition (infusing over 24 hours)

Design outcomes

Primary

MeasureTime frameDescription
Central Line-associated Bloodstream Infection (CLABSI) Rate12 monthsFrequency of fever with positive central line blood culture events per central line days.

Secondary

MeasureTime frameDescription
Central Venous Catheter Thrombus Rate12 monthsCentral line thrombus events requiring anti-coagulation treatment per central line days.
Central Line Removal Rate12 monthsCentral line removal events (infection or other dysfunction) per central line days.
Number of Serious Adverse Events12 monthsSerious adverse events will be assessed with number of hospitalizations for any reason.

Countries

United States

Participant flow

Pre-assignment details

Only 1 participant was enrolled in this study. Based on the low enrollment number, no data is reported here in order to protect and maintain participant privacy/confidentiality.

Participants by arm

ArmCount
Sodium Citrate 4%
All enrolled participants will received the daily sodium citrate 4% locking solution for CLABSI prophylaxis intervention and be observed prospectively for adverse events Sodium Citrate 4% Inj Syringe 3Ml: 3 ml of sodium citrate 4% locking solution instilled into the central catheter daily during the period that parenteral nutrition is not infusing, and will be withdrawn and disposed of prior to resuming infusion of parenteral nutrition
0
Total0

Adverse events

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

Outcome results

Primary

Central Line-associated Bloodstream Infection (CLABSI) Rate

Frequency of fever with positive central line blood culture events per central line days.

Time frame: 12 months

Population: Only 1 participant was enrolled in this study. Based on the low enrollment number, no data is reported here in order to protect and maintain participant privacy/confidentiality.

Secondary

Central Line Removal Rate

Central line removal events (infection or other dysfunction) per central line days.

Time frame: 12 months

Population: Only 1 participant was enrolled in this study. Based on the low enrollment number, no data is reported here in order to protect and maintain participant privacy/confidentiality.

Secondary

Central Venous Catheter Thrombus Rate

Central line thrombus events requiring anti-coagulation treatment per central line days.

Time frame: 12 months

Population: Only 1 participant was enrolled in this study. Based on the low enrollment number, no data is reported here in order to protect and maintain participant privacy/confidentiality.

Secondary

Number of Serious Adverse Events

Serious adverse events will be assessed with number of hospitalizations for any reason.

Time frame: 12 months

Population: Only 1 participant was enrolled in this study. Based on the low enrollment number, no data is reported here in order to protect and maintain participant privacy/confidentiality.

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