How green are radiopharmaceutical sciences?

IF 3.6 4区医学 Q1 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Nuclear medicine and biology Pub Date : 2025-03-29 DOI:10.1016/j.nucmedbio.2025.109010

Verena Pichler , Matthias Manfred Herth , Verena Hugenberg , Peter J.H. Scott , Sarah Spreckelmeyer , Sophie Stotz , Giancarlo Pascali

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Abstract

The rapid growth of radiopharmaceutical sciences, driven by regulatory approvals of theranostic agents and the expanding role of PET imaging, underscores the need for sustainable and green practices. While radiopharmaceuticals offer high precision and targeted therapy with minimal systemic toxicity, the field faces challenges related to increasing demand, energy consumption, and waste management. The nuclear medicine market is projected to reach $30 billion by 2030, necessitating the integration of sustainability principles such as green chemistry and green engineering into radiopharmaceutical development. Given the energy-intensive nature of radiochemical processes, these principles provide strategies for reducing environmental impact. However, radiopharmaceutical sciences require adaptations to traditional sustainability frameworks due to factors like radiation safety, speed, and automation. This perspective examines the applicability of the 12 principles of green chemistry and engineering, proposing nine key principles tailored to radiopharmaceutical sciences. These principles address waste prevention, radionuclide recycling, energy efficiency, and the adoption of cleaner irradiation technologies. As the field evolves, incorporating sustainability into training programs and research initiatives will be essential.

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来源期刊

Nuclear medicine and biology 医学-核医学

CiteScore

6.00

自引率

9.70%

发文量

479

审稿时长

51 days

期刊介绍： Nuclear Medicine and Biology publishes original research addressing all aspects of radiopharmaceutical science: synthesis, in vitro and ex vivo studies, in vivo biodistribution by dissection or imaging, radiopharmacology, radiopharmacy, and translational clinical studies of new targeted radiotracers. The importance of the target to an unmet clinical need should be the first consideration. If the synthesis of a new radiopharmaceutical is submitted without in vitro or in vivo data, then the uniqueness of the chemistry must be emphasized. These multidisciplinary studies should validate the mechanism of localization whether the probe is based on binding to a receptor, enzyme, tumor antigen, or another well-defined target. The studies should be aimed at evaluating how the chemical and radiopharmaceutical properties affect pharmacokinetics, pharmacodynamics, or therapeutic efficacy. Ideally, the study would address the sensitivity of the probe to changes in disease or treatment, although studies validating mechanism alone are acceptable. Radiopharmacy practice, addressing the issues of preparation, automation, quality control, dispensing, and regulations applicable to qualification and administration of radiopharmaceuticals to humans, is an important aspect of the developmental process, but only if the study has a significant impact on the field. Contributions on the subject of therapeutic radiopharmaceuticals also are appropriate provided that the specificity of labeled compound localization and therapeutic effect have been addressed.