Related Experiment Video
Updated: Mar 18, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
Harmonisation in study design and outcomes in paediatric antibiotic clinical trials: a systematic review
Laura Folgori1, Julia Bielicki2, Beatriz Ruiz1
1Paediatric Infectious Disease Research Group, Institute for Infection and Immunity, St George's University of London, London, UK.
Insights
Antibiotic clinical trials in children lack global consensus and consistent regulatory guidance. Harmonizing definitions and outcomes through international collaboration is crucial for improving pediatric research and clinical practice.
Area of Science:
- Pediatric Infectious Diseases
- Clinical Trial Methodology
- Regulatory Science
Background:
- No global consensus exists for conducting clinical trials in pediatric patients with complicated infections.
- Comprehensive regulatory guidance for designing pediatric antibiotic clinical trials is absent.
Purpose of the Study:
- To systematically review antibiotic clinical trials in pediatric patients (0-18 years) with complicated infections.
- To assess the application of European Medicines Agency (EMA) and US Food and Drug Administration (FDA) adult guidance in pediatric trials.
- To evaluate the consistency of eligibility and outcome definitions in pediatric clinical trials.
Main Methods:
- Systematic review of antibiotic clinical trials in bloodstream infections and community-acquired pneumonia in children and neonates.
- Searched MEDLINE, Cochrane CENTRAL, and ClinicalTrials.gov (Jan 2000 - Nov 2015).
- Analyzed 82 studies for adherence to CONSORT items, study design, eligibility criteria, and endpoints.
Main Results:
- Published pediatric studies reported an average of 66% of CONSORT items.
- Significant variation observed in study design, inclusion/exclusion criteria, and endpoints across studies.
- Regulatory definitions from EMA and FDA for adults were variably applicable and utilized in pediatric trials.
Conclusions:
- The absence of consensus in pediatric antibiotic clinical trials hinders research harmonization and clinical practice translation.
- International collaboration among stakeholders is essential for harmonizing case definitions and outcome measures.
- Standardized guidance is needed to improve the comparability of pediatric antibiotic therapies and strategies.
Abstract:
There is no global consensus on the conduct of clinical trials in children and neonates with complicated clinical infection syndromes. No comprehensive regulatory guidance exists for the design of antibiotic clinical trials in neonates and children. We did a systematic review of antibiotic clinical trials in complicated clinical infection syndromes (including bloodstream infections and community-acquired pneumonia) in children and neonates (0-18 years) to assess whether standardised European Medicines Agency (EMA) and US Food and Drug Administration (FDA) guidance for adults was used in paediatrics, and whether paediatric clinical trials applied consistent definitions for eligibility and outcomes. We searched MEDLINE, Cochrane CENTRAL databases, and ClinicalTrials.gov between Jan 1, 2000, and Nov 18, 2015. 82 individual studies met our inclusion criteria. The published studies reported on an average of 66% of CONSORT items. Study design, inclusion and exclusion criteria, and endpoints varied substantially across included studies. The comparison between paediatric clinical trials and adult EMA and FDA guidance highlighted that regulatory definitions are only variably applicable and used at present. Absence of consensus for paediatric antibiotic clinical trials is a major barrier to harmonisation in research and translation into clinical practice. To improve comparison of therapies and strategies, international collaboration among all relevant stakeholders leading to harmonised case definitions and outcome measures is needed.
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Excretion
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Clinical Trials
There are four phases in a clinical trial. A phase one...
Bioavailability Study Design: Healthy Subjects Versus Patients
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Pharmacokinetics in Pediatric Patients: Drug Metabolism
