Hypertension is a major risk factor for cardiovascular, renal and stroke complications. Its incidence continues to rise worldwide, and it is projected that by the year 2025, 1 billion people will be hypertensive. Despite the enormity of the high blood pressure burden, its control to < 140/90 mmHg for uncomplicated hypertensives and < 130/80 mmHg for patients with diabetes mellitus, chronic kidney disease or coronary artery disease remains poor and currently stands at approximately 50%. Reasons for this poor control include physician inertia and poor patient compliance and adherence due mostly to complicated drug regimens. Since hypertension is a multifactorial condition, its control will require the administration of multiple drugs with complimentary mechanisms of action. Several studies have shown that the patient's compliance and adherence to treatment is inversely related with the number of drugs administered. It is, therefore, important to combine different drugs with complimentary mechanisms of action into a single pill. Recent studies have shown that triple-drug combinations are very effective, safe and well tolerated by the patients. Three different triple-drug, fixed-dose combinations have recently been approved by the FDA for the treatment of hypertension, including, olmesartan medoxomil/amlodipine besylate/hydrochlorothiazide. These studies with collateral literature will be discussed in this concise review.
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http://dx.doi.org/10.1358/dot.2011.47.3.1587028 | DOI Listing |
Cureus
January 2024
Department of Medical Services, Torrent Pharmaceuticals Ltd., Ahmedabad, IND.
Biochem Pharmacol
November 2023
Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410013, China; FuRong Laboratory, Changsha 410078, China. Electronic address:
Bictegravir (BIC), a second-generation integrase strand-transfer inhibitor (INSTI) with high resilience to INSTI-resistance mutations, is integrated as a key component of Biktarvy® - a fixed-dose once-daily triple-drug regimen of bictegravir (BIC), emtricitabine (FTC) plus tenofovir alafenamide (TAF). Based on the accumulated evidence from HIV clinical trials and real-world studies, the clinical effectiveness of BIC + FTC + TAF has been proven non-inferior to other fixed-dose once-daily combinations such as dolutegravir + FTC + TAF and dolutegravir + abacavir + lamivudine. Biktarvy also shows limited drug-drug interactions and a high barrier to drug resistance.
View Article and Find Full Text PDFJ Pharm Sci
April 2024
Área de Análisis de Medicamentos, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario and Instituto de Química Rosario (IQUIR, CONICET-UNR), Suipacha 531, Rosario S2002LRK, Argentina.. Electronic address:
First-line tuberculostatic agents, Rifampicin (RIF), Isoniazid (ISH), Ethambutol (ETB), and Pyrazinamide (PZA) are generally administered as a fixed-dose combination (FDC) for improving patient adherence. The major quality challenge of these FDC products is their variable bioavailability, where RIF and its solid state are key factors. In this work, the analysis of the impact of the polymorphism in the performance of RIF in RIF-ISH and PZA-RIF-ISH combined products was carried out by an overall approach that included the development and validation of two methodologies combining near-infrared (NIR) spectroscopy and partial least squares (PLS) to the further evaluation of commercial products.
View Article and Find Full Text PDFAdv Ther
July 2023
Sun Pharmaceutical Industries Limited, Mumbai, India.
Introduction: This study compared efficacy and safety of triple drug fixed-dose combination (FDC) of dapagliflozin (DAPA) + sitagliptin (SITA) + metformin (MET) extended release (ER) with SITA + MET sustained release (SR) and DAPA + MET ER in patients with type 2 diabetes poorly controlled with metformin.
Methods: This phase 3, randomized, open-label, active-controlled study included adult patients with glycated hemoglobin (HbA1c) ≥ 8% (64 mmol/mol) and ≤ 11% (97 mmol/mol), randomized in 1:1:1 ratio to receive either FDC of DAPA + SITA + MET ER (10 mg + 100 mg + 1000 mg) tablets once daily (n = 137) or co-administration of SITA + MET SR (100 mg + 1000 mg) tablets once daily (n = 139) or FDC of DAPA + MET ER (10 mg + 1000 mg) tablets once daily (n = 139). Primary endpoint was mean change in HbA1c from baseline to week 16.
J Pharm Bioallied Sci
December 2020
Department of Pharmacology, Gandhi Medical College, Bhopal, Madhya Pradesh, India.
Background: India has become the diabetes capital of the world. Analyzing trends in drug prescribing helps in judging rationality of prescriptions in different settings. This study aimed to assess disease and prescribing trends with a special emphasis on evaluating use of metformin, insulin, fixed dose combinations (FDCs), concomitant medications, pill burden, and costs of drug therapy in diabetes.
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