Ignite Creation Date:
2025-12-26 @ 2:43 PM
Ignite Modification Date:
2026-07-06 @ 2:01 AM
Study NCT ID:
NCT01295606
Status:
COMPLETED
Last Update Posted:
2011-12-13
First Post:
2010-12-07
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Cefazolin Pharmacokinetics: Elimination Clearance in Neonates
Sponsor:
Universitaire Ziekenhuizen KU Leuven
Organization:
Study Overview
Official Title:
Cefazolin Pharmacokinetics: Elimination Clearance in Neonates
Status:
COMPLETED
Status Verified Date:
2010-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
To document cefazolin disposition (concentration/time profile, protein binding, metabolism, renal elimination characteristics) and its covariates in neonates following intravenous administration of the drug at induction of anesthesia, prior to an invasive procedure
To evaluate if optimalisation of cefazolin dose regimen during neonatal life is needed
To evaluate if optimalisation of cefazolin dose regimen during neonatal life is needed
Detailed Description:
Prospective, single-center, open label study on the pharmacokinetics of iv cefazolin administration in neonates admitted in the neonatal intensive care unit, University Hospitals Leuven, Belgium.
Patients will be included after signed informed consent of the parents.
Our aim is to include 40 neonates. Cefazolin has been selected for this study as it is routinely administered in neonates undergoing invasive procedures in our unit. At this stage, we only have the intention to document pharmacokinetics and covariates based on the current clinical practice and therefore will not interfere with either clinical indication, or with dosing as prescribed by the attending physician.
Drug administration and collection of samples will be obtained to the current clinical and nursing standard procedures.
Routine clinical care for scheduled invasive procedures in neonates in our unit is intravenous administration of cefazolin as follows:
* 50 mg/kg, 3 times a day
* an extra dose of 50mg/kg is given after 3 hours for operations longer than 3 h
* each time one dose/day is excluded for neonates with body weight \<2000 g and postnatal age (PNA) \<7 days,
* for invasive operations (e.g. open-heart surgery, laparotomy) the prophylactic administration of cefazolin may be continued for 3-5 days following the completion of surgery.
The antibiotic agent should be administered 30 minutes to 1 hour prior to the start of surgery so that adequate antibiotic levels. Cefazolin is administered to the neonate, through a peripherally inserted venous catheter, during 30 minutes.
Blood will be collected in heparinised tubes through an indwelling arterial line, or deep venous access, always when other routine blood samples are collected for clinical purposes (pO2, pCO2, pH).
Urine samples will be collected through a bladder catheter in patients in whom a bladder catheter is available for clinical indications.
Pharmacokinetic analysis A population pharmacokinetics approach will be used, hereby comparing the data on PK already reported in adults or older children and the newly collected data during neonatal life.
Patients will be included after signed informed consent of the parents.
Our aim is to include 40 neonates. Cefazolin has been selected for this study as it is routinely administered in neonates undergoing invasive procedures in our unit. At this stage, we only have the intention to document pharmacokinetics and covariates based on the current clinical practice and therefore will not interfere with either clinical indication, or with dosing as prescribed by the attending physician.
Drug administration and collection of samples will be obtained to the current clinical and nursing standard procedures.
Routine clinical care for scheduled invasive procedures in neonates in our unit is intravenous administration of cefazolin as follows:
* 50 mg/kg, 3 times a day
* an extra dose of 50mg/kg is given after 3 hours for operations longer than 3 h
* each time one dose/day is excluded for neonates with body weight \<2000 g and postnatal age (PNA) \<7 days,
* for invasive operations (e.g. open-heart surgery, laparotomy) the prophylactic administration of cefazolin may be continued for 3-5 days following the completion of surgery.
The antibiotic agent should be administered 30 minutes to 1 hour prior to the start of surgery so that adequate antibiotic levels. Cefazolin is administered to the neonate, through a peripherally inserted venous catheter, during 30 minutes.
Blood will be collected in heparinised tubes through an indwelling arterial line, or deep venous access, always when other routine blood samples are collected for clinical purposes (pO2, pCO2, pH).
Urine samples will be collected through a bladder catheter in patients in whom a bladder catheter is available for clinical indications.
Pharmacokinetic analysis A population pharmacokinetics approach will be used, hereby comparing the data on PK already reported in adults or older children and the newly collected data during neonatal life.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2010-024319-15 | EUDRACT_NUMBER | None | View |