Superparamagnetic iron oxide nanoparticles (SPION) based magnetic resonance imaging (MRI) is a powerful non-invasive tool in biomedical imaging, clinical diagnosis and therapy. In this review, the physicochemical properties of SPION and their in vivo performance were thoroughly discussed, also covering how surface engineering will prolong the circulation time and overcome biological barriers at organ, tissue, and cellular levels. Clinical applications and future potentials of SPION based MR imaging in cancer, cardiovascular, and inflammation diseases were addressed. Targeting mechanisms of SPION in both research and clinical use were summarized for better understanding of their performance. Addition of new targeting mechanisms to clinically approved SPION will bring opportunities to discover early diseases at cellular and molecular levels, and to track MRI-visible drug carriers. Clinical trial information related to SPION on Clinicaltrials.gov was summarized mainly based on their disease categories, therapeutic applications and clinical trial stages. It gives us a brief outlook of their clinical applications in the near future.
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http://dx.doi.org/10.1016/j.coph.2014.08.002 | DOI Listing |
Clin Trials
January 2025
Rare Diseases Team, Office of New Drugs, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA.
Background/aims: Rare disease drug development faces unique challenges, such as genotypic and phenotypic heterogeneity within small patient populations and a lack of established outcome measures for conditions without previously successful drug development programs. These challenges complicate the process of selecting the appropriate trial endpoints and conducting clinical trials in rare diseases. In this descriptive study, we examined novel drug approvals for non-oncologic rare diseases by the U.
View Article and Find Full Text PDFDisabil Rehabil
January 2025
Biomedical Signals and Systems, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, Netherlands.
Purpose: eHealth might contribute to changes in roles and responsibilities of patients and healthcare professionals (HCPs), including the patient's potential to enhance self-regulation. The aim of this study was to identify important aspects and experiences of self-regulation and factors that may support self-regulation in blended rehabilitation care.
Materials And Methods: Semi-structured interviews were conducted among HCPs and patients regarding perceptions and experiences with self-regulation in relation to a telerehabilitation portal.
Expert Opin Biol Ther
January 2025
State Key Laboratory of Respiratory Disease, Joint International Research Laboratory of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P.R. China.
Introduction: Clinical experience with anti-interleukin (IL)-5 biologic therapies for severe asthma has been increasing, alongside deeper and broader research focusing on the role of IL-5 and the IL-5 targeted mepolizumab. This review aims to provide an update of the evidence on the role of IL-5 and mepolizumab, with discussions of the benefits of mepolizumab and its future potential, to promote the comprehension of the pathophysiology and therapeutic approaches to asthma.
Areas Covered: For this narrative review, we conducted a database search in PubMed and Embase using the keywords 'IL-5' and 'mepolizumab,' focusing on randomized controlled trials and real-world studies up to September 2024.
Obes Rev
January 2025
Signal Transduction and Metabolism Laboratory, Université libre de Bruxelles, Brussels, Belgium.
Developments in basic stem cell biology have paved the way for technology translation in human medicine. An exciting prospective use of stem cells is the ex vivo generation of hepatic and pancreatic endocrine cells for biomedical applications. This includes creating novel models 'in a dish' and developing therapeutic strategies for complex diseases, such as metabolic dysfunction-associated steatotic liver disease (MASLD) and diabetes.
View Article and Find Full Text PDFJ Biophotonics
January 2025
Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Moscow, Russia.
Skin homeostasis is strongly dependent on its hydration levels, making skin water content measurement vital across various fields, including medicine, cosmetology, and sports science. Noninvasive diagnostic techniques are particularly relevant for clinical applications due to their minimal risk of side effects. A range of optical methods have been developed for this purpose, each with unique physical principles, advantages, and limitations.
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