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Related Concept Videos

Preclinical Development: Overview01:28

Preclinical Development: Overview

Preclinical development consists of a series of tests that ensure the safety and efficacy of a new therapeutic compound before it is tested in humans. There are four main phases to this process. First, safety pharmacology tests are conducted to ensure the drug does not produce any acutely harmful effects. These tests examine parameters such as bronchoconstriction, cardiac dysrhythmias, blood pressure changes, and ataxia. Next, preliminary toxicological testing is performed to determine the...
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Drug distribution in the pediatric population exhibits unique challenges and considerations due to the physiological differences between children, particularly neonates and infants, and adults. A crucial aspect of pediatric pharmacology is understanding how these differences impact the pharmacokinetics of various drugs, necessitating age-specific dosing strategies to ensure efficacy and safety.Neonates and infants have a higher total body water content, ~75%–90% of their body weight, compared...
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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 a challenge in...
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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...
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Updated: May 29, 2026

A Neonatal Rodent Model of Retroorbital Vein Injection
04:39

A Neonatal Rodent Model of Retroorbital Vein Injection

Published on: February 23, 2024

Neonatal drug development.

Mark A Turner1

  • 1Department of Women's and Children's Health, Institute of Translational Medicine, University of Liverpool, Crown Street, Liverpool, United Kingdom. Mark.turner@liverpool.ac.uk

Early Human Development
|September 20, 2011
PubMed
Summary
This summary is machine-generated.

Regulatory pressures are improving drug development for neonates. This paper examines challenges in creating new medicines and how current strategies can enhance research on existing neonatal drugs.

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Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
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Published on: August 25, 2014

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Last Updated: May 29, 2026

A Neonatal Rodent Model of Retroorbital Vein Injection
04:39

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Published on: February 23, 2024

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
19:15

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

Area of Science:

  • Neonatal pharmacology
  • Pediatric drug development
  • Regulatory science

Background:

  • Drug development for neonates is essential for advancing medical care.
  • Regulatory agencies increasingly emphasize improved pharmaceutical practices for this population.
  • This focus creates new avenues for neonatal research and therapeutic innovation.

Purpose of the Study:

  • To outline the challenges encountered in developing new drugs for neonates.
  • To explore how modern drug development approaches can inform research into existing neonatal medications.

Main Methods:

  • Literature review of drug development processes.
  • Analysis of regulatory impacts on pharmaceutical research.
  • Comparative assessment of new versus existing drug research strategies.

Main Results:

  • Identification of key issues in neonatal drug development.
  • Demonstration of regulatory influence on pharmaceutical company practices.
  • Framework for applying new drug development insights to existing drugs.

Conclusions:

  • Enhanced regulatory oversight positively impacts neonatal drug development.
  • Contemporary drug development methodologies offer valuable insights for optimizing existing neonatal treatments.
  • Further research is needed to fully leverage these opportunities for improved neonatal care.