MacArthur · Children (Basel, Switzerland) 2022 · expert opinion / narrative review · n=?

How Compounding Pharmacies Fill Critical Gaps in Pediatric Drug Development Processes: Suggested Regulatory Changes to Meet Future Challenges.

Cited 10 times in the scientific literature.

Level 5 - mechanism / opinion, no new human data

Expert opinion and narrative regulatory review

PubMed 36553327 · doi:10.3390/children9121885 · record verified 2026-08-26

What was done

This opinion article reviews the United States regulatory framework governing pediatric drug approvals and compounding pathways (under 503A pharmacies and 503B outsourcing facilities). The authors describe existing hurdles in pediatric drug development and outline proposed regulatory modifications to improve drug availability.

What was found

The abstract reports no empirical numbers or quantitative data. It qualitatively notes that the majority of pediatric drug use is off-label, requiring compounding from FDA-approved dosage forms or bulk active pharmaceutical ingredients to address critical gaps in commercially available finished dosage forms.

Why it matters

Pediatric patients frequently lack age-appropriate finished dosage forms from commercial manufacturers. Highlighting regulatory gaps in compounding and manufacturing pathways provides context for policy solutions aimed at improving safe access to pediatric medications.

Limits

This is a non-systematic narrative opinion paper with no experimental data, patient outcomes, sample size, or quantitative analysis. The discussion is specific to United States FDA regulations.

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