rpx7009 has been researched along with Bacterial-Infections* in 2 studies
1 review(s) available for rpx7009 and Bacterial-Infections
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Meropenem/Vaborbactam, the First Carbapenem/β-Lactamase Inhibitor Combination.
To review the pharmacology, spectrum of activity, pharmacokinetics, pharmacodynamics, safety, efficacy, administration, and considerations for clinical use of meropenem/vaborbactam (M/V).. A literature search using PubMed and clinicaltrials.gov (June 2013 to December 2017) was conducted using the search terms meropenem, vaborbactam, RPX7009, biapenem, RPX2003, and carbavance. References from relevant articles and conference abstracts were also reviewed.. Preclinical, phase I studies, and phase III studies written in the English language were evaluated.. M/V is a novel carbapenem/β-lactamase inhibitor antimicrobial with in vitro activity against nearly 99% of Klebsiella pneumoniae carbapenemase-producing Enterobacteriaceae. M/V is approved for the treatment of adults with complicated urinary tract infections (cUTIs), including pyelonephritis. In a phase III cUTI trial (TANGO I), 98.4% of patients treated with M/V experienced overall clinical success compared with 94% of patients treated with piperacillin/tazobactam (95% CI = 0.7 to 9.1). When compared with best available therapy for carbapenem-resistant Enterobacteriaceae (CRE) infections in TANGO II, patients receiving M/V were more likely to achieve clinical cure at both the end of therapy (64.3% vs 33.3%, P = 0.04) as well as at the test of cure (57.1% vs 26.7%, P = 0.04). The most common adverse effects associated with M/V were headache, infusion-site reactions, and diarrhea.. M/V has a valuable role in the treatment of CRE and should be used judiciously to preserve its use for resistant infections. Topics: Animals; Anti-Bacterial Agents; Bacterial Infections; Boronic Acids; Humans; Meropenem | 2018 |
1 other study(ies) available for rpx7009 and Bacterial-Infections
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Discovery of Taniborbactam (VNRX-5133): A Broad-Spectrum Serine- and Metallo-β-lactamase Inhibitor for Carbapenem-Resistant Bacterial Infections.
A major resistance mechanism in Gram-negative bacteria is the production of β-lactamase enzymes. Originally recognized for their ability to hydrolyze penicillins, emergent β-lactamases can now confer resistance to other β-lactam drugs, including both cephalosporins and carbapenems. The emergence and global spread of β-lactamase-producing multi-drug-resistant "superbugs" has caused increased alarm within the medical community due to the high mortality rate associated with these difficult-to-treat bacterial infections. To address this unmet medical need, we initiated an iterative program combining medicinal chemistry, structural biology, biochemical testing, and microbiological profiling to identify broad-spectrum inhibitors of both serine- and metallo-β-lactamase enzymes. Lead optimization, beginning with narrower-spectrum, weakly active compounds, provided Topics: Animals; Anti-Bacterial Agents; Bacteria; Bacterial Infections; beta-Lactam Resistance; beta-Lactamase Inhibitors; Borinic Acids; Carbapenems; Carboxylic Acids; Humans; Mice; Models, Molecular | 2020 |