Researchers', Regulators', and Sponsors' Views on Pediatric Clinical Trials: A Multinational Study

Pathma D Joseph1,2,3, Jonathan C Craig4,5, Allison Tong4,5

  • 1Centre for Kidney Research and pathma.joseph@health.nsw.gov.au.

Pediatrics
|December 13, 2016
PubMed

Insights

Stakeholders desire more high-quality pediatric trials globally but face persistent inequities and barriers. Strategies include international collaboration and aligning research with child health priorities.

Area of Science:

  • Pediatric clinical trials
  • Global health equity
  • Regulatory science

Background:

  • Regulatory changes have increased pediatric trials, yet challenges persist.
  • Child-specific issues and global inequities in trial conduct remain.
  • Need for strategies to enhance pediatric trial quality and relevance worldwide.

Purpose of the Study:

  • To explore stakeholder attitudes towards pediatric trials.
  • To identify barriers and facilitators for global pediatric research.
  • To inform strategies for improving pediatric trial conduct and outcomes.

Main Methods:

  • Semi-structured interviews with key informants (researchers, regulators, sponsors).
  • Purposive sampling from low- to middle-income and high-income countries.
  • Thematic analysis of interview transcripts.

Main Results:

  • Five key themes emerged: pervasive inequities, infrastructural barriers, complex ethical/regulatory navigation, respecting child uniqueness, and driving evidence-based child health.
  • Stakeholders highlighted issues like data paucity, resource constraints, regulatory hurdles, and industry bias.
  • Identified needs include child-appropriate approaches and family empowerment.

Conclusions:

  • Despite regulatory improvements, inequities and barriers in pediatric trials persist.
  • Suggested solutions include integrating trials into routine care, streamlining approvals, and international collaboration.
  • Aligning research with child health priorities is crucial for addressing global needs.
Abstract

Related Concept Videos

Clinical Trials01:16

Clinical Trials

Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
11.0K
Clinical Trials: Overview01:11

Clinical Trials: Overview

Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
5.2K
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
605
Bioavailability Study Design: Healthy Subjects Versus Patients01:15

Bioavailability Study Design: Healthy Subjects Versus Patients

Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
198
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses...
306
Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
345