Biosimilars in pediatric rheumatology: innovations, challenges, and opportunities.

INTRODUCTION

Biosimilars are biologic medications designed to closely replicate the properties of previously approved biologic disease-modifying anti-rheumatic drugs (bDMARDs). They offer a cost-effective alternative once the original product's patent has expired.

AREAS COVERED: In pediatric rheumatology, the use of biosimilars began in 2013 with the launch of the infliximab biosimilar. Since then, more biosimilars, including etanercept, rituximab, and adalimumab, have been introduced, providing additional treatment options for children with rheumatic diseases. This article explores the role of biosimilars in pediatric rheumatology, particularly in juvenile idiopathic arthritis, focusing on their development, safety, and efficacy, as well as the challenges associated with their clinical adoption. It also addresses the importance of education in improving understanding of biosimilars.

EXPERT OPINION: The article provides insights into their safety, effectiveness, and economic impact by reviewing current literature to help healthcare professionals make informed decisions for treating pediatric rheumatic diseases. Education for both patients and healthcare providers, effective communication, and expectation management play a critical role in ensuring appropriate treatment continuity.