Age-Appropriate Pediatric Dosage Forms in Japan: Insights into End-User Perceptions From an Observational

Jumpei Saito1,2, Miki Akabane1,2, Makoto Komura1

  • 11 Pharmaceutical Department, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan.

Insights

Pediatric formulation acceptability in Japan showed minor differences compared to Europe, with powders being more favored. These findings are crucial for developing globally appropriate pediatric drug formulations.

Area of Science:

  • Pharmaceutical Sciences
  • Pediatric Medicine
  • Drug Development

Background:

  • Global challenge in developing suitable pediatric drug formulations.
  • Urgent need for acceptability data to guide the creation of standard pediatric dosage forms.
  • Lack of age-appropriate formulations hinders effective pediatric treatment worldwide.

Purpose of the Study:

  • Assess the acceptability of various oral dosage forms among pediatric patients in Japan.
  • Gather insights into age-appropriate pediatric formulations to support global drug development.
  • Compare perceptions of oral formulation acceptability between community and hospital settings.

Main Methods:

  • Cross-sectional observational study involving caregivers and nursing staff.
  • Face-to-face interviews conducted in community pharmacies and a pediatric hospital.
  • Questionnaire assessed acceptability of tablets, capsules, powders, liquids, and orally disintegrating tablets by age.

Main Results:

  • Acceptability of oral dosage forms in Japan aligned closely with European guidelines.
  • Perceptions of powder formulation acceptability differed between community and hospital settings.
  • Hospital nursing staff found powder formulations acceptable from the neonatal period.

Conclusions:

  • Caregiver perceptions of oral formulation acceptability in Japan showed minimal divergence from European data.
  • Powder dosage forms were perceived as more acceptable in the Japanese context.
  • Further global intervention studies are recommended to determine worldwide pediatric formulation preferences.
Abstract

Related Concept Videos

Cross-Sectional Research01:50

Cross-Sectional Research

In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.6K
Dosage Regimen: Multiple Oral Dosage01:25

Dosage Regimen: Multiple Oral Dosage

Understanding how a drug's concentration fluctuates within the body over time is crucial in pharmacokinetics, particularly with multiple oral doses. A graphical representation of multiple oral dosages provides insight into these dynamics. Typical accumulation curves of a drug's concentration in the body reveal a sawtooth pattern, indicating periodic peaks and troughs correlating with each dose administration and the drug's subsequent elimination.The plasma concentration at any time during an...
262
Cartesian Form for Vector Formulation01:26

Cartesian Form for Vector Formulation

The Cartesian form for vector formulation is a process to calculateĀ  the moment of force using the position and force vectors. The moment of force is defined as the cross-product of these vectors, making it a vector quantity. The Cartesian form of the position and force vectors involves unit vectors, which can be used to express the cross-product in determinant form.
1.1K
Surveys02:16

Surveys

Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
16.9K
Finding Volume Using Cross-Sectional Area01:24

Finding Volume Using Cross-Sectional Area

For solids whose cross-sectional areas vary in a predictable way, volume can be determined by integrating these areas along an axis perpendicular to the slices. This approach is particularly useful for polyhedral solids, where classical geometric formulas may not be immediately applicable. A tetrahedron provides a clear example of how cross-sectional integration can be applied to a three-dimensional object with continuously changing geometry.Consider a tetrahedron with height h and a base that...
73
Profile Leveling and Cross Sections01:26

Profile Leveling and Cross Sections

Profile leveling and cross-sections are surveying methods used to determine and document terrain elevations for infrastructure projects such as highways, railroads, canals, and pipelines. These methods provide data for earthwork planning and alignment of proposed routes.  Profile leveling involves measuring elevations along a fixed line to create a vertical terrain profile. A surveyor sets up a leveling instrument at the benchmark (BM) and records a backsight (BS) to determine the...
1.7K