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Ceftolozane is a novel cephalosporin currently being developed with the β-lactamase inhibitor tazobactam for the treatment of complicated urinary tract infections (cUTIs), complicated intra-abdominal infections (cIAIs), and ventilator-associated bacterial pneumonia (VABP). The chemical structure of ceftolozane is similar to that of ceftazidime, with the exception of a modified side-chain at the 3-position...
Chronic breathlessness at rest or on minimal exertion despite optimal treatment of the underlying chronic cause(s) is termed chronic refractory breathlessness. This is prevalent across the community and is an independent indicator of poor prognosis. This narrative review focuses on the palliation of chronic refractory breathlessness in people predominantly with non-cancer diagnoses. Breathlessness...
The latest HIV-1 protease inhibitor (PI) darunavir (Prezista™) has a high genetic barrier to resistance development and is active against wild-type HIV and HIV strains no longer susceptible to some older PIs. Ritonavir-boosted darunavir, as a component of antiretroviral therapy (ART), is indicated for the treatment of HIV-1 infection in adult and paediatric patients (aged ≥3 years), with or without...
Miglustat (Zavesca®, Brazaves®), a small iminosugar molecule that reversibly inhibits glycosphingolipid synthesis, is the only disease-specific drug approved for the treatment of progressive neurological manifestations of Niemann-Pick disease type C (NP-C) in adult and paediatric patients. NP-C is a rare, autosomal-recessive lipid storage disorder characterized by impaired intracellular lipid trafficking...
A new single-tablet, fixed-dose formulation consisting of elvitegravir, an HIV-1 integrase strand transfer inhibitor (INSTI); cobicistat, a pharmacokinetic enhancer; emtricitabine, a nucleoside reverse transcriptase inhibitor; and tenofovir disoproxil fumarate (tenofovir DF), a nucleotide reverse transcriptase inhibitor (elvitegravir/cobicistat/emtricitabine/tenofovir DF 150 mg/150 mg/200 mg/300 mg;...
Recently approved in Europe and Australia, the multi-component meningococcal B vaccine, 4CMenB (Bexsero®, Novartis Vaccines and Diagnostics), contains three surface-exposed recombinant proteins (fHbp, NadA, and NHBA) and New Zealand strain outer membrane vesicles (NZ OMV) with PorA 1.4 antigenicity. This comprehensive review of the 4CMenB clinical development program covers pivotal phase I/IIb/III...
Research on improved treatment of HIV infection and pre-exposure prophylaxis continues. Poor adherence to treatment is the critical risk factor for virological failure and resistance development, and long-acting formulations of anti-HIV medications that need only infrequent dosing may facilitate long-term therapeutic responses. Importantly, long-acting formulations of therapeutic agents have been...
Macitentan (Opsumit®) is a novel dual endothelin receptor antagonist (ERA) with sustained receptor binding properties developed by Actelion Pharmaceuticals Ltd. In October 2013, oral macitentan 10 mg once daily received its first global approval in the US, followed closely by Canada, for the treatment of pulmonary arterial hypertension (PAH). The drug has also received a positive opinion in the EU...
Obinutuzumab (Gazyva™) is an intravenously administered, humanized and glycoengineered, type II anti-CD20 monoclonal antibody for the treatment of B-cell malignancies. It is approved in the US for use in combination with chlorambucil for the first-line treatment of chronic lymphocytic leukaemia (CLL), and has been filed for approval in the EU in this indication. The antibody is based on GlycArt Biotechnology’s...
Linaclotide (Constella®) is a synthetic 14-amino acid peptide, structurally related to guanylin and uroguanylin, that acts as a potent guanylate cyclase C receptor agonist. It is a first-in-class agent recently approved in the EU for the treatment of adult patients with moderate to severe irritable bowel syndrome with constipation (IBS-C). Linaclotide has very low oral bioavailability and acts locally...
Vortioxetine is an orally administered small molecule developed by Lundbeck A/S for the once-daily treatment of major depressive disorder (MDD) and generalized anxiety disorder (GAD). Vortioxetine received its first global approval for MDD in the USA in September 2013 and regulatory approval for its use in this indication in the EU (where it has received a positive opinion) and Canada is awaited....
Ibrutinib (Imbruvica™) is a small molecule, first-in-class, once-daily, orally available, Bruton’s tyrosine kinase inhibitor that is under development for the treatment of B cell malignancies, including chronic lymphocytic leukaemia (CLL), mantle cell lymphoma (MCL) and diffuse large B cell lymphoma (DLBCL), as well as multiple myeloma (MM), follicular lymphoma (FL) and Waldenstrom’s macroglobulinemia...
Afatinib (Gilotrif™, Giotrif®) is an orally administered, irreversible inhibitor of the ErbB family of tyrosine kinases. Afatinib downregulates ErbB signalling by covalently binding to the kinase domains of epidermal growth factor receptor (EGFR), human epidermal growth factor receptor (HER) 2 and HER4, resulting in irreversible inhibition of tyrosine kinase autophosphorylation; it also inhibits transphosphorylation...
Psoriasis is an inflammatory disease associated with multiple comorbidities and cardiovascular risk factors. Patients with psoriasis have an increased risk of cardiovascular disease (CVD) and cardiovascular death. It has been proposed that overlapping mechanisms of systemic inflammation contribute to the link between psoriasis and cardiovascular disease. Some psoriasis treatments decrease systemic...
Sitagliptin (Januvia®, Xelevia™, Glactiv®, Tesavel®) is an orally administered, potent and highly selective inhibitor of dipeptidyl peptidase-4 (DPP-4) and was the first agent of its class to be approved for use in the management of adults with type 2 diabetes. Numerous randomized placebo- or active comparator-controlled trials have demonstrated the efficacy of sitagliptin in terms of improving glycaemic...
Cobicistat (Tybost™) is a mechanism-based inhibitor of cytochrome P450 (CYP) 3A enzymes that is indicated in the EU as a pharmacokinetic enhancer (i.e. booster) of the HIV-1 protease inhibitors (PIs) atazanavir and darunavir in adults. Cobicistat has a lower potential for off-target drug interactions than the standard boosting agent ritonavir, due to its more selective inhibition of CYP3A and lower...
Sofosbuvir (Solvadi™), a nucleotide analogue hepatitis C virus NS5B polymerase inhibitor, is under development with Gilead Sciences for the once-daily, oral treatment of chronic hepatitis C. Oral sofosbuvir has been approved in the US for the treatment of chronic hepatitis C as a component of a combination antiviral regimen. In addition, the European Medicines Agency’s Committee for Medicinal Products...
The prevalence of metabolic disturbances associated with long-term use of antipsychotic medications has been widely reported in the literature. The use of atypical antipsychotics for the treatment of delirium in the intensive care unit (ICU) has gained popularity due to a lower potential for adverse effects compared with conventional antipsychotics. However, current studies evaluating safety and efficacy...
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