Formulation and Administration of Biological Medicinal Products ”

AbstractMonoclonal antibody (Mabs) containing medicinal products are widely used in clinical practice. Prior to parenteral administration, licensed Mab containing medicinal products are transferred to the ready-to-administer (RTA) forms. Reconstitution and/or preparation should follow the guidelines for Good Reconstitution/Good Preparation Practice. Preparation in the pharmacy must take place within the framework of a suitable quality management system. The responsible pharmacist must apply a risk assessment on the process to ensure the appropriate quality of the RTA preparation, especially because the extent of quality testing is limited by batch size (often one single unit) and time restraints. In these cases, appropriate quality is to be assured by means of qualification activities, environmental monitoring, process validation with growth medium and in-process controls. Correct labelling of the Mab containing RTA preparations includes a suitable storage advice and a defined shelf life. Physicochemical stability of a given Mab preparation can be assessed based on a specific stability study (supplied by the manufacturer in the SmPC or scientific journals, study published by an expert in a peer-reviewed scientific journal). Physicochemical stability studies require the use of various orthogonal physicochemical methods to detect accurately the degradation changes that may result from the deamidation, oxidation, disulfide formation, aggregation or fragmentation during storage. ...
Source: Pharmaceutical Research - Category: Drugs & Pharmacology Source Type: research