The objective of this review is to summarize the pharmacology, efficacy, and safety of cerliponase alfa for the treatment of late infantile neuronal ceroid lipofuscinosis type 2 (CLN2). Cerliponase alfa is recombinant human tripeptidyl peptidase 1 enzyme replacement therapy. A phase 1/2 trial established the efficacy and safety of cerliponase alfa for treatment of neuronal ceroid lipofuscinosis type 2. Treatment with intracerebroventricular cerliponase alfa resulted in slower decline of motor and language functions compared with natural history controls. Common adverse events include convulsions, electrocardiography abnormalities, pyrexia, vomiting, and upper respiratory tract infections. Intracerebroventricular device–related adverse events also occur. Cerliponase alfa is the first therapy for neuronal ceroid lipofuscinosis type 2 that targets the disease etiology. Cerliponase alfa is effective in delaying the progression of motor language decline for patients with neuronal ceroid lipofuscinosis type 2.

Given the increased use of direct oral anticoagulants, such as dabigatran, a need for specific reversal agents exists. Idarucizumab has been shown to be safe and effective in the reversal of dabigatran-induced anticoagulation in patients requiring emergent or urgent surgery or in patients with severe bleeding.

Based on these clinical studies and the implausibility of conducting a trial in infected individuals, obiltoxaximab is a safe and efficacious addition to the anthrax antitoxin armamentarium to protect against and treat inhalational anthrax.

Pharmacokinetic and pharmacodynamic changes associated special populations may alter clinical decision with regard to drug selection and dosing. It is valuable to understand the rationale for labeled dosing recommendations in nonvalvular atrial fibrillation and venous thromboembolism treatment and prevention, particularly in patients that fall into special population groups. Furthermore, the use of TSOACs is likely to increase as clinicians gain experience with these agents and additional TSOACs and indications are approved.

BackgroundThe use of direct oral anticoagulants (DOACs) is restricted by the limitations of clinical trials guiding therapy for patients with renal impairment, as many of these trials excluded patients with severe renal impairment. There are currently four agents available: dabigatran, rivaroxaban, apixaban, and edoxaban. The purpose of this review was to 1) describe current recommended dosing for each DOAC and published postmarketing data, including case reports, on the use of these agents in the renally impaired; and 2) discuss patient adherence and satisfaction and the cost of these agents.Materials and methodsA literature search was conducted using Medline and Embase with the terms “dabigatran” or “rivaroxaban” or “apixaban” or “edoxaban” and “renal impairment”. Clinical trials and case reports describing the use of DOAC therapy in patients with renal impairment were reviewed. A second search was conducted to find articles evaluating patient adherence, patient satisfaction, and pharmacoeconomics of DOACs.ResultsThere are a multitude of subgroup and post hoc analyses, as well as six case reports with dabigatran and one case report with apixaban, that provide insight for the clinical use of DOACs in patients with renal impairment. Dabigatran exhibits the greatest level of renal elimination, and there are data from clinical trials and several case reports that warrant reconsideration before use. Other DOACs may be a better option in patients with impaired renal function. Further, data from patient-adherence studies have suggested that DOACs that are dosed daily (rather than twice daily) are optimal and preferred. There does not appear to be a cost difference between DOACs and warfarin therapy.ConclusionDOAC therapy in patients with impaired renal function requires more critical review of study data, as these patients may have increased risk of bleeding. It is also valuable to consider patient preferences and cost when selecting the appropriate option for oral anticoagulation.