Strategy in Regulatory Decision-Making for Management of Progressive Multifocal Leukoencephalopathy.

Progressive multifocal leukoencephalopathy (PML) has been observed after the use of several medicines, including monoclonal antibodies. As these drugs play important roles in the therapeutic armamentarium, it is important to address the challenges that this severe adverse reaction poses to the safe use of medicines. Considering the need for consistent outcomes of regulatory decisions, the European Medicines Agency Pharmacovigilance Risk Assessment Committee (PRAC) used PML as an example to develop a systematic approach to labeling and risk minimization.

Management of antihypertensive treatment with Lisinopril: a chronotherapeutic approach.

Risk for cardiovascular events seems to be higher in the early morning, also as consequence of a rise in blood pressure (BP) values due to the characteristic circadian pattern of BP variability. Therefore, a suitable therapeutic BP control should be tightest during the early morning. On the basis of the ambulatory blood pressure monitoring (ABPM) studies, it has been previously demonstrated that the antihypertensive effect of once daily drug, generally administrated in the morning, decreases at the end of the dosing period.