Expanding Quality by Design Principles to Support 3D Printed Medical Device Development Following the Renewed Regulatory Framework in Europe.

The vast scope of 3D printing has ignited the production of tailored medical device (MD) development and catalyzed a paradigm shift in the health-care industry, particularly following the COVID pandemic. This review aims to provide an update on the current progress and emerging opportunities for additive manufacturing following the introduction of the new medical device regulation (MDR) within the EU. The advent of early-phase implementation of the Quality by Design (QbD) quality management framework in MD development is a focal point. The application of a regulatory supported QbD concept will ensure successful MD development, as well as pointing out the current challenges of 3D bioprinting. Utilizing a QbD scientific and risk-management approach ensures the acceleration of MD development in a more targeted way by building in all stakeholders' expectations, namely those of the patients, the biomedical industry, and regulatory bodies.

Recent Advances in Antimicrobial Coatings and Material Modification Strategies for Preventing Urinary Catheter-Associated Complications.

In recent years, we have witnessed prominent improvements in urinary catheter coatings to tackle the commonly occurring catheter-associated urinary tract infection (CAUTI) in catheterized patients. CAUTIs are claimed to be one of the most frequent nosocomial infections that can lead to various complications, from catheter encrustation to severe septicaemia and pyelonephritis. Besides general prevention hygienic strategies, antimicrobial-coated urinary catheters show great potential in the prevention of urinary catheter-associated complications. The aim of this review is to present and evaluate recent updates on the development of antimicrobial urinary catheters in the context of the aetiology of urinary malfunction. Subsequently, we shed some light on future perspectives of utilizing 3D printing and the surrounding regulatory directions.

Analysis of the renewed European Medical Device Regulations in the frame of the non - EU regulatory landscape during the COVID facilitated change.

The term "Medical devices" includes technology-based devices or articles, both basic and complex. Due to these types of variations, a strict, robust, transparent, and sustainable regulatory framework is required. In recent clinical practice, incidents including the breast implant and the hip replacement crisis have made it necessary to improve the regulatory and compliance approaches for the industry to ensure the manufacturing and distribution of safe and innovative MDs within the EU. In response to this, the EU revised the laws governing medical devices and in vitro diagnostics to align with the developments of the sector, address critical safety issues and support innovation. The new regulation (EU) 2017/745 on Medical Devices (MDR) is now applicable from May 26 2021 and the In Vitro Diagnostic Medical Devices Regulation (EU) 2017/746 will take effect from May 2022.In this review, we aim to provide an update on the new Medical Device Regulations in the context of the current medical needs of the world, and also to give a glimpse at the non-EU regulatory landscape. Finally, we take a look at the closed-system transfer devices (CSTD) and COVID facilitated changes promoting demand for continuous improvement and trends in the pharmaceutical and medical industry related areas.