The intake of each drug represents an intervention into the complex human organism. In addition to the desired therapeutic effect, adverse reactions (AR) can occur. Package inserts should inform patients about the safety profile of drugs, but how reliable is this information and how are side effects determined? To explore this question, we reviewed data related to the ascertainment of adverse reactions in clinical research from 1977 to 2011. This article sums up the results of our literature research as well as own experiences in clinical research. It reveals very different methods of assessing side effects, discusses the obvious problems with inconsistent data collection and presents possible solutions. To create valid and comparable side effect profiles of drugs and thus ensure the safe use of medicine, a common European standard for the structured assessment of Adverse Reactions (AR) in clinical research, that does not exist yet, is required.
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http://dx.doi.org/10.1055/s-0032-1305105 | DOI Listing |
Blood
January 2025
Department I of Internal Medicine and German CLL Study Group; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD); University of Cologne, Faculty of Medicine and University Hos, Cologne, Germany.
The phase 2 CLL2-BZAG trial tested a measurable residual disease (MRD)-guided combination treatment of zanubrutinib, venetoclax and obinutuzumab after an optional bendamustine debulking in patients with relapsed/refractory CLL. In total, 42 patients were enrolled and two patients with ≤2 induction cycles were excluded from the analysis population per protocol. Patients had a median of one prior therapy (range 1-5), 18 patients (45%) had already received a BTK inhibitor (BTKi), seven patients (17.
View Article and Find Full Text PDFAge Ageing
January 2025
Department of Medical Oncology, Koç University Hospital, Davutpaşa Street 34010 Topkapı, Istanbul, Turkey.
Background: Immune checkpoint inhibitors (ICIs) have revolutionised cancer therapy, yet they carry a unique spectrum of immune-related adverse events (irAEs). Given the ageing global population and the underrepresentation of older adults in clinical trials for ICIs, we investigated the occurrence and characteristics of irAEs in older versus younger adults as well as among different age subsets within the older adult population.
Methods: We analysed the U.
Infect Dis Ther
January 2025
Vaccine Research and Development, Pfizer R&D UK Ltd, Marlow, UK.
Introduction: Infants and young children typically have the highest age-related risk of invasive meningococcal disease. The immunogenicity and safety of a single primary dose and a booster of a meningococcal A/C/W/Y tetanus toxoid conjugate vaccine (MenACWY-TT; Nimenrix) in infants were evaluated.
Methods: In this phase 3b, open-label, single-arm study, healthy 3-month-old infants received a single Nimenrix dose followed by a booster at age 12 months (1 + 1 series).
Antimicrob Agents Chemother
January 2025
Department of Medical Microbiology and Immunology, University of California-Davis, Davis, California, USA.
Infusion reactions (tachycardia, hypertension, fever, etc.) associated with liposomal amphotericin B are common. Animal models have found complement activation responsible, yet the pathophysiology has not been evaluated in human patients.
View Article and Find Full Text PDFFront Med (Lausanne)
January 2025
The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.
Background: Sodium-glucose co-transporter two inhibitors (SGLT2is) are widely used in clinical practice due to their proven cardiovascular and renal benefits. However, various adverse drug reactions (ADRs) have been reported. This study aims to systematically update the ADRs associated with SGLT2is and identify the differences among various SGLT2is acovigilance of various SGLT-2 inhibitors.
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