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Multiplex PCR Test Detects Common Viral and Bacterial Causes of Respiratory or Sore Throat Infections in 15 Minutes

The COVID-19 pandemic has created the need for healthcare professionals to employ diagnostic tests as close as possible to the patient and provide rapid actionable results. An increasing number of tests are conducted outside hospital labs directly in Emergency Departments (ED) or at the Point of Care (POC). This market is especially active in the U.S. Now, a fast and innovative syndromic testing solution perfectly matches these new medical needs. bioMérieux’s (Marcy-l’Étoile, France) BIOFIRE® SPOTFIRE® Respiratory/Sore Throat (R/ST) Panel Mini has obtained U.S. Food and Drug Administration (FDA) Special 510(k) clearance and CLIA-waiver (Clinical Laboratory Improvement Amendments). Designed for use on the BIOFIRE® SPOTFIRE® system, the BIOFIRE® SPOTFIRE® R/ST Panel Mini is a unique multiplex PCR test that detects five of the most common viral and bacterial causes of respiratory or sore throat infections in around 15 minutes. Samples can be taken from a nasopharyngeal swab when a respiratory ...
- Source: https://www.labmedica.com/molecular-diagnostics/articles/294801818/multiplex-pcr-test-detects-common-viral-and-bacterial-causes-of-respiratory-or-sore-throat-infections-in-15-minutes.html
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- July 17, 2024
Smartphone-Controlled Microfluidic Device Enables Rapid Influenza Detection

The influenza virus represents a significant public health concern, annually causing epidemics with high morbidity and mortality rates. The virus is known for its high mutation rate and the existence of multiple subtypes, which require varied clinical approaches. Consequently, there is a critical need for an accurate, rapid, and portable method to differentiate between influenza virus subtypes to manage virus transmission and inform clinical treatment decisions. Researchers have now developed a spatial encoding of a centrifugal microfluidic disc-integrated smartphone-controlled (SEDphone) platform for detecting influenza virus subtypes. In a study, researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (Anhui, China) developed a novel approach that combines Loop-mediated Isothermal Amplification (LAMP) with CRISPR/Cas12a technologies for rapid and accurate detection of various influenza viruses. This method amplifies target sequences using LAMP and detects them through CRISPR/Cas12a-mediated trans-cleavage activity, thus cleaving reporter probes and emitting fluorescent signals. ...
- Source: https://www.labmedica.com/molecular-diagnostics/articles/294801817/smartphone-controlled-microfluidic-device-enables-rapid-influenza-detection.html
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- July 17, 2024
FDA Grants Fast Track Designation to Sumitomo Pharma’s Novel Treatment for Patients with Relapsed or Refractory Acute Myeloid Leukemia

By Don Tracy, Associate Editor DSP-5336 targets the menin and mixed-lineage leukemia protein interaction, crucial in various biological processes, including cell growth and genomic stability. Image Credit: Adobe Stock Images/Pichitchai The FDA has granted Fast Track Designation to Sumitomo Pharma America’s DSP-5336, an investigational small molecule inhibitor for the treatment of relapsed or refractory acute myeloid leukemia (AML) with KMT2A rearrangement (MLLr) or nucleophosmin mutation (NPM1m). According to the company, DSP-5336 targets the menin and mixed-lineage leukemia (MLL) protein interaction, which is considered vital in a variety of biological processes, including cell growth and genomic stability.1 “For patients and families facing a diagnosis of relapsed or refractory acute myeloid leukemia, significant unmet medical needs remain—and we share in their urgency to identify and advance new treatment pathways,” said Tsutomu Nakagawa, PhD, president, CEO, SMPA, in a press release. “We are encouraged by FDA’s decision and look forward to working closely ...
- Source: https://www.pharmexec.com/authors/don-tracy-associate-editor
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- July 17, 2024
Positive Data in Pancreatic Cancer Pave Way for Pivotal Test of Revolution Medicines Drug

Revolution Medicines drug RMC-6236 increased progression-free survival in patients with advanced cases of pancreatic ductal adenocarcinoma. With these results, the biotech is preparing for a Phase 3 clinical trial in this indication, the most common type of pancreatic cancer. By Frank Vinluan Pancreatic cancer remains one of the toughest cancers to treat, but Revolution Medicines has data from an early-stage study showing its experimental treatment helped patients live longer without their disease worsening. With these encouraging results, Revolution said Monday it is preparing to proceed to a pivotal clinical trial enrolling patients with advanced cases of the most common type of pancreatic cancer. Revolution develops therapies that target the RAS family of proteins, validated but elusive targets for cancer drug research. Mutations to these proteins lead to the uncontrolled cell growth that happens in a variety of cancers. The most advanced program from Redwood City, California-based Revolution is RMC-6236. This small molecule is ...
- Source: https://medcitynews.com/author/fvinluan/
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- July 17, 2024
Pharmagora Plus

Organiser：CloserStill Media Ltd Time：March 8-9, 2025 address：1, place de la Porte de Versailles, 75015 Paris, France Exhibition hall：Paris Expo Porte de Versailles Product range: Orthopedics, Laboratories, Retail Stores, Banks, Insurance Companies & IT Firms, LES-related Conditions, Electronic Health, Future of Pharmacies, Pharmaceuticals, Scientific Instruments, Research & Development, Herbal & Traditional Chinese Medicine Industries About Pharmagora Plus： Pharmagora Plus, held in Paris, France, is the largest and most significant pharmaceutical exhibition in its industry within the country. Organized by the renowned exhibition company, CloserStill Media Ltd, the event has been growing in scale and influence since its inception, providing an excellent showcase platform for numerous international enterprises.
- Source: drugdu
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- July 17, 2024
【EXPERT Q&A】How many classes are medical devices divided into?

Drugdu.com expert’s response: Medical devices are typically categorized into three classes as follows: Class I Medical Devices: These devices pose a low level of risk and can ensure their safety and effectiveness through routine management. They are generally the basic and relatively safe medical tools commonly used in daily medical practice. Class II Medical Devices: This class of devices carries a moderate level of risk and requires stricter management measures to ensure their safety and effectiveness. They may involve certain usage risks, necessitating specialized personnel for supervision and control. Class III Medical Devices: These devices pose a high level of risk and necessitate the implementation of exceptionally stringent control measures to guarantee their safety and effectiveness. They are predominantly used for sustaining patient life, with many requiring entry into the human body, thereby harboring heightened risks that necessitate more rigorous supervision and monitoring. The classification of medical devices into these ...
- Source: drugdu
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- July 17, 2024
Cohort Study Compares Weight Loss Effects of Tirzepatide vs. Semaglutide

By Don Tracy, Associate Editor JAMA study aims to discover how weight loss differs between patients receiving tirzepatide compared with semaglutide among a clinical population of overweight of obese adults. Tirzepatide and semaglutide are both GLP-1 agonists that have demonstrated the ability to offer significant weight reduction in patients with obesity, with or without type 2 diabetes (T2D). There are currently no real-world data comparing the effectiveness of the two in treating overweight or obese populations. In a cohort study recently published in JAMA Internal Medicine, researchers set out to provide a head-to-head comparison of these medications in a real-world clinical setting, focusing on weight loss outcomes and gastrointestinal adverse events (AEs). The study included 18,386 patients who were new users of tirzepatide or semaglutide with overweight or obesity, regardless of T2D status. Additionally, patients were selected based on their electronic health records data and propensity-score matched to ensure comparability. ...
- Source: drugdu
- 121
- July 16, 2024
FDA Says ‘No’ to Novo Nordisk’s Once-Weekly Insulin

The FDA rejected Novo Nordisk’s biologics license application for icodec, citing questions about the manufacturing process for this once weekly insulin as well as its use by type 1 diabetes patients. But there are several high-profile FDA approvals in our recap of recent regulatory news. By Frank VinluanNovo Nordisk’s bid to bring diabetes patients a less burdensome dosing regimen has encountered a setback. The FDA turned down the company’s application for icodec, a slow-acting insulin the company designed for once-weekly dosing as an alternative to daily insulin injections. According to Novo Nordisk, the FDA’s complete response letter raised questions about icodec’s manufacturing process as well as the use of the product in patients with type 1 diabetes. In May, an FDA advisory committee concluded that the available data were not sufficient to show that icodec’s benefits outweigh its risks in type 1 diabetes. Some committee members expressed concerns about icodec’s ...
- Source: drugdu
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- July 16, 2024
Metagenomic Next-Generation Sequencing Identifies Pathogens Causing CNS Infections

Metagenomic next-generation sequencing (mNGS) is a shotgun sequencing method where all the nucleic acid (DNA and RNA) in a clinical sample is sequenced at a very high depth, 10-20 million sequences per sample. This technique is applicable to various clinical samples, including cerebrospinal fluid, plasma, respiratory secretions, urine, stool, or tissue. A single mNGS test can detect sequences from all pathogens—viruses, bacteria, fungi, and parasites—thereby aiding in identifying the potential cause of a patient’s infection. Now, data from a new study underscores the effectiveness and diagnostic capabilities of mNGS in diagnosing infectious diseases such as meningitis, encephalitis, and myelitis in both adults and children. mNGS technology, originally developed at the University of California, San Francisco (UCSF, San Francisco, CA, USA) and exclusively licensed to Delve Bio (Boston, MA, USA), has been hailed as the future of infectious disease diagnostics, enabling physicians to avoid frustrating cycles of testing for patients battling ...
- Source: drugdu
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- July 16, 2024
New Blood Test Aims to Improve Management of Multiple Sclerosis

Multiple Sclerosis (MS) is an autoimmune, inflammatory, and neurodegenerative condition where axonal loss leads to irreversible neurological damage and disability. Currently, approximately 2.8 million people globally are affected by MS, though this figure is likely underestimated due to underdiagnosis in underserved and remote areas lacking adequate neurological care and imaging facilities. While no cure exists for MS, available treatments aim to reduce the frequency of relapses, which are linked to nerve cell damage and the progression of the disease. There is a critical need for an accessible, affordable, and accurate blood test that can detect early signs of neuronal injury and disease activity. The neurofilament light chain (NfL) protein has been identified as a key biomarker for nerve cell damage. Now, a new blood test that measures levels of NfL could facilitate earlier detection of MS-related neuronal injury and improve disease management. Siemens Healthineers (Forchheim, Germany), in collaboration with Novartis ...
- Source: drugdu
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- July 16, 2024

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