Page 10 - GMP-PharmaCongress 2024
P. 10

GMP–
                     PHARMA
                     CONGRESS





                  The role of RDSs in                and checked for intactness and  transfer them through the Beta
                  contamination control              then securely placed into a sealed  containers into filling isolators.
                                                     sample bag for further incubation.
                  The use of RDSs for material transfer  These bags can be transferred to  Conclusion
                  into filling lines ensures sterility as-  the microbiological laboratory for
                  surance levels according to EU An-  incubation and evaluation.    The pharmaceutical industry ad-
                  nex 1 standards. The qualified, auto-  • Storage of materials within the  heres to strict regulatory standards,
                  mated  decontamination  systems    RDS: The space within the RDS can  particularly in the area of contami-
                  have an advantage over operator-   be used as a Grade A storage area  nation control, which is fundamen-
                  dependent  (subjectivity)  manual  to maximize efficiency by provid-  tal to ensuring the safety and in-
                  wipe-spray  transfer  techniques.  ing immediate access to deconta-  tegrity of sterile medicinal products.
                  These are widely recognized as one  minated materials. To ensure full  The compliance landscape, such as
                  of the weakest operations in the   compliance with EU GMP Annex 1,  the EU GMP Annex 1, highlights the
                  aseptic transfer process. In addition,  the air velocity, humidity, and  critical role of CCS in pharmaceuti-
                  many objects are too massive, small,  temperature within the chamber  cal manufacturing.
                  uneven with their surface struc-   are monitored by a sensor. This  As the pharmaceutical industry
                  tures, or there are simply too many  dedicated space ensures that  continues to evolve, the versatile
                  items for an operator to process   stored items remain in a state of  and adaptable nature of RDSs is
                  consistently with manual disinfec-  controlled sterility. By housing es-  proving to be a valuable asset in
                  tion/decontamination practices.    sential materials such as monitor-  meeting regulatory standards and
                  • Transfer of materials from RDS to  ing tools and format parts within  maintaining the integrity of sterile
                    the filling line: Transferring mate-  the RDS, pharmaceutical facilities  drug products. RDSs support sterility
                    rials into the filling line is a critical  can optimize workflow and mini-  assurance and operational efficiency
                    aspect of contamination control.  mize delays in production pro-  by reducing the risk of contamina-
                    A RDS ensures comprehensive de-  cesses. This strategic use of space  tion during material transfers, parti-
                    contamination and aseptic transi-  not only maintains sterility during  cularly into Grade A environments.
                    tion of various items, maintaining  storage but can also be used as an  The practical application and
                    sterility during their passage to  additional handling area, allowing  functionality of RDSs within manu-
                    the filling line. Especially during  for all types of dual glove-assisted  facturing processes demonstrates
                    campaign filling scenarios, the use  handling with proven integrity.  their potential to enhance existing
                    of a RDS can support safety and  • RDS during corrective interven-  transfer and contamination control
                    efficient transfer of materials into  tions: Corrective interventions  methods through the use of auto-
                    filling isolators. RDSs find special-  may be required during batch  mation. Robust automated mea-
                    ized use in the transfer of environ-  processing in rare scenarios. A  sures ensure that sterility is main-
                    mental monitoring materials.     corrective intervention is an in-  tained. RDSs provide benefits for
                  • Transfer of materials from the fill-  tervention performed to correct  material transfer into filling lines,
                    ing line isolator to the RDS: For  or adjust an aseptic process  such as reducing gassing cycles,
                    larger batches and media fills, it is  during its execution. Examples in-  optimizing  isolator  space,  and
                    also important to consider the   clude clearing component jams,  handling a wide range of materials,
                    transfer of materials such as en-  stopping leaks, adjusting sensors,  including those sensitive to tem-
                    vironmental monitoring plates    and replacing equipment [1]. The  perature fluctuations.
                    from the filling line isolator to the  use of an RDS can assist when
                    quality control laboratory. Ex-  troubleshooting is required on the  Literature
                    posed environmental monitoring   filling line and when spare or re-
                    plates must be incubated within a  placeable parts are needed on the  [1] European Union (2022). EudraLex – Vol-
                                                                                       ume 4 – Good Manufacturing Practice
                    specified time and therefore exit  filling line. Using an RDS during  (GMP) guidelines: Annex 1: Manufacture
                    the Grade A area in a secure man-  this corrective intervention or de-  of Sterile Medicinal Products.
                    ner. The RDS plays a critical role in  viation can reduce the need to  [2] Pharmaceutical and Healthcare Sciences
                                                                                       Society (2023). Contamination Control
                    contamination control during this  stop the batch and open the iso-  Strategy Guidance. Swindon, UK: PHSS;
                    process. The exposed plates are  lator. RDSs can be used to decon-  June 2023.
                    transferred aseptically from the  taminate and transfer spare parts  [3] Pharmaceutical and Healthcare Sciences
                                                                                       Society Bio-contamination Special Inter-
                    filling line isolator through Beta  that need to be sent to the filling  est Group. Bio-contamination Technical
                    ports back into the RDS chamber,  line isolator. In addition, RDSs can  Monograph No. 20: Bio-contamination
                    which has been previously decon-  be used to decontaminate the ex-  Characterisation, Control, Monitoring,
                                                                                       and Deviation Management in Con-
                    taminated and is integral. These  ternal surface of previously ster-
                                                                                       trolled/GMP Classified Areas, Swindon,
                    plates are appropriately arranged  ilized packaged materials and   UK: PHSS; Sept. 2014.


                  8 | PharmaCongress 2024
   5   6   7   8   9   10   11   12   13   14   15