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Safe and effective pharmacotherapy in infants and preschool children: importance of formulation aspects
Diana A van Riet-Nales1, Alfred F A M Schobben1, Herman Vromans2
1Chemical Pharmaceutical Assessment (CFB), Medicines Evaluation Board in the Netherlands, Utrecht, The Netherlands Department of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht, The Netherlands.
Insights
Developing age-appropriate pediatric formulations, like mini-tablets, is crucial for safe and effective medication. Research shows specific mini-tablet types are suitable for neonates, infants, and young children, improving adherence.
Area of Science:
- Pharmaceutical Sciences
- Pediatric Medicine
- Drug Delivery Systems
Background:
- Historically, a significant lack of suitable oral formulations for pediatric patients has hindered safe and effective pharmacotherapy.
- Limited understanding existed regarding the impact of pharmaceutical characteristics on the age-appropriateness of pediatric medicines.
Purpose of the Study:
- To review current knowledge on oral formulations for infants and preschool children.
- To evaluate the advantages and disadvantages of various dosage forms for pediatric use.
- To identify suitable age groups for different oral formulation types.
Main Methods:
- Literature review of existing research on pediatric oral formulations.
- Analysis of data on the efficacy and acceptance of different dosage forms in children.
- Synthesis of information on formulation characteristics and age-appropriateness.
Main Results:
- Rapidly dissolving 2 mm mini-tablets are suitable for preterm neonates.
- Non-rapidly dissolving 2 mm mini-tablets can be used in infants from 6 months.
- Uncoated 4 mm mini-tablets are appropriate for children from 1 year of age.
- Children show a preference for mini-tablets over powders, suspensions, or syrups.
- Novel formulations like orodispersible films offer additional treatment options.
Conclusions:
- Mini-tablets represent a significant advancement in age-appropriate pediatric pharmacotherapy.
- The selection of formulation type and size is critical for optimizing drug delivery in young children.
- Further research into novel oral formulations will continue to enhance pediatric treatment possibilities.
Abstract:
Safe and effective paediatric pharmacotherapy requires careful evaluation of the type of drug substance, the necessary dose and the age-appropriateness of the formulation. Generally, the younger the child, the more the attention that is required. For decades, there has been a general lack of (authorised) formulations that children are able to and willing to take. Moreover, little was known on the impact of pharmaceutical aspects on the age-appropriateness of a paediatric medicine. As a result of legislative incentives, such knowledge is increasingly becoming available. It has become evident that rapidly dissolving tablets with a diameter of 2 mm (mini-tablets) can be used in preterm neonates and non-rapidly dissolving 2 mm mini-tablets in infants from 6 months of age. In addition, uncoated 4 mm mini-tablets can be used in infants from the age of 1 year. Also, there is some evidence that children prefer mini-tablets over a powder, suspension or syrup. Other novel types of age-appropriate oral formulations such as orodispersible films may further add to the treatment possibilities. This review provides an overview of the current knowledge on oral formulations for infants and preschool children, the advantages and disadvantages of the different types of dosage forms and the age groups by which these can likely be used.
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