Ignite Creation Date:
2026-03-26 @ 3:16 PM
Ignite Modification Date:
2026-03-31 @ 1:27 AM
Study NCT ID:
NCT07398703
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-02-10
First Post:
2025-09-28
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Extended vs. Intermittent Beta-Lactam Infusion in ICU Sepsis
Sponsor:
Assiut University
Organization:
Study Overview
Official Title:
"The Impact of Beta-Lactam Infusion Strategy on Treatment Efficacy in Sepsis and Septic Shock : Extended vs. Intermittent Dosing in the ICU"
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-02
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:
This observational study compares extended versus intermittent beta-lactam infusion in sepsis patients, assessing survival, clinical cure rates, and practical ICU challenges. The findings will guide optimal antibiotic protocols, potentially improving sepsis outcomes through precision dosing strategies.
Detailed Description:
Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response to infection. Septic shock should be considered a subset of sepsis in which underlying circulatory, cellular, and metabolic abnormalities significantly increase mortality risk compared to sepsis alone.
Beta-lactam antibiotics exhibit broad-spectrum activity against most Gram-positive and Gram-negative bacteria, making them a key component of sepsis treatment. Their bactericidal effects are time-dependent, meaning efficacy depends on maintaining free drug concentrations above the minimum inhibitory concentration of the target pathogen for an optimal duration.
In clinical practice, beta-lactams are typically administered via intermittent infusion. However, critically ill patients often experience altered pharmacokinetics due to changes in renal clearance, protein binding, fluid balance, and volume distribution. This variability can lead to unpredictable drug concentrations, increasing the risk of subtherapeutic antibiotic exposure.
Existing studies suggest that continuous infusion may enhance beta-lactam efficacy by maintaining drug concentrations above the minimum inhibitory concentration for longer periods, optimizing pharmacokinetic and pharmacodynamic targets. Some meta-analyses and small randomized controlled trials report reduced mortality and improved clinical cure rates with continuous infusion, while others show no significant difference. However, differences in dosing regimens, patient populations, and pharmacokinetic variability in critically ill patients make it difficult to draw firm conclusions.
Beta-lactam antibiotics exhibit broad-spectrum activity against most Gram-positive and Gram-negative bacteria, making them a key component of sepsis treatment. Their bactericidal effects are time-dependent, meaning efficacy depends on maintaining free drug concentrations above the minimum inhibitory concentration of the target pathogen for an optimal duration.
In clinical practice, beta-lactams are typically administered via intermittent infusion. However, critically ill patients often experience altered pharmacokinetics due to changes in renal clearance, protein binding, fluid balance, and volume distribution. This variability can lead to unpredictable drug concentrations, increasing the risk of subtherapeutic antibiotic exposure.
Existing studies suggest that continuous infusion may enhance beta-lactam efficacy by maintaining drug concentrations above the minimum inhibitory concentration for longer periods, optimizing pharmacokinetic and pharmacodynamic targets. Some meta-analyses and small randomized controlled trials report reduced mortality and improved clinical cure rates with continuous infusion, while others show no significant difference. However, differences in dosing regimens, patient populations, and pharmacokinetic variability in critically ill patients make it difficult to draw firm conclusions.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: