Related Experiment Video
Updated: May 10, 2026

Forskolin-induced Swelling in Intestinal Organoids: An In Vitro Assay for Assessing Drug Response in Cystic Fibrosis Patients
Published on: February 11, 2017
Novel end points for clinical trials in young children with cystic fibrosis
Shannon J Simpson1, Lauren S Mott, Charles R Esther
1Telethon Institute for Child Health Research, Centre for Child Health Research, University of Western Australia, Perth, Australia.
Insights
New methods can now measure early cystic fibrosis (CF) lung disease in young children. Further standardization is needed for these techniques to be used in clinical trials for CF patients.
Area of Science:
- Pulmonology
- Pediatric Medicine
- Biomarkers Research
Background:
- Cystic fibrosis (CF) lung disease begins early and is a leading cause of mortality.
- Clinical trials for new CF therapies face challenges in young children due to a lack of suitable endpoints.
- Objective measures are needed to assess disease progression and treatment efficacy in pediatric CF patients.
Purpose of the Study:
- To review recent advances in assessing early lung disease in young children with CF.
- To highlight the potential of new techniques for monitoring CF progression in clinical trials.
- To identify areas needing further development for robust pediatric CF trial endpoints.
Main Methods:
- Review of recent literature on infant and preschool lung function testing.
- Analysis of advancements in chest imaging techniques for pediatric CF.
- Evaluation of biochemical biomarkers for quantifying mild lung disease in young children.
Main Results:
- Progress has been made in quantifying mild lung disease in young children with CF using lung function tests, imaging, and biomarkers.
- These advancements offer the possibility of objectively monitoring disease progression during interventions.
- Current techniques require further standardization and development for reliable use in clinical trials.
Conclusions:
- Objective measures for assessing early lung disease in young children with CF are becoming available.
- Standardization and validation are crucial for implementing these measures in clinical trials.
- Improved endpoints will facilitate the evaluation of new CF therapies in the pediatric population.
Abstract:
Cystic fibrosis (CF) lung disease commences early in the disease progression and is the most common cause of mortality. While new CF disease-modifying agents are currently undergoing clinical trial evaluation, the implementation of such trials in young children is limited by the lack of age-appropriate clinical trial end points. Advances in infant and preschool lung function testing, imaging of the chest and the development of biochemical biomarkers have led to increased possibility of quantifying mild lung disease in young children with CF and objectively monitoring disease progression over the course of an intervention. Despite this, further standardization and development of these techniques is required to provide robust objective measures for clinical trials in this age group.
More Related Videos
Related Concept Videos
Cystic Fibrosis: Management
Sinus disease and chronic sinusitis...
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
Clinical Trials: Overview
Clinical Trials
There are four phases in a clinical trial. A phase one...
Pharmacokinetics in Pediatric Patients: Drug Excretion
Pharmacokinetics in Pediatric Patients: Drug Metabolism

