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Updated: May 28, 2026

Drug Repurposing Hypothesis Generation Using the "RE:fine Drugs" System
Published on: December 11, 2016
Effective pharmaceutical regulation needs alignment with doctors
Hans C Ebbers1, Toine Pieters, Hubert G Leufkens
1Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, P.O. Box 80082, 3508 TB Utrecht, The Netherlands.
Medical professionals distrust biosimilar drug approvals due to regulatory gaps. Enhanced collaboration between doctors and regulators is crucial for ensuring patient access to safe and effective innovative medicines.
Area of Science:
- Pharmacology and Drug Regulation
- Biotechnology and Biologics
Background:
- Medical community expresses concerns regarding the safety and efficacy of biosimilar drugs.
- This distrust suggests a potential erosion of confidence in established drug regulatory processes.
- Biosimilars, particularly biosimilar erythropoietins, are a recent focus of regulatory scrutiny.
Purpose of the Study:
- To analyze the development of the European regulatory framework for biosimilars.
- To examine the specific guidelines for approving biosimilar erythropoietins.
- To identify the role of the organized medical community in the regulatory guideline creation process.
Main Methods:
- Analysis of the European biosimilar regulatory framework.
- Focus on recently adopted guidelines for biosimilar erythropoietin approval.
- Observation of stakeholder involvement in the public guideline development process.
Main Results:
- The organized medical community was largely absent from the public process of creating and updating biosimilar guidelines.
- European regulatory framework for biosimilars, including erythropoietins, has been recently established.
- Concerns about biosimilar safety and efficacy reflect a distrust in the regulatory outcomes.
Conclusions:
- A closer collaboration between the organized medical community and drug regulators is necessary.
- This collaboration is essential for maintaining patient trust in the drug regulatory system.
- Ensuring continued patient access to innovative medicines requires improved regulatory engagement.
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