Abstract
Objective: To evaluate the efficacy, safety, and clinical role of azilsartan medoxomil, an angiotensin-II receptor blocker (ARB) that recently gained US Food and Drug Administration approval for lowering of blood pressure (BP) in patients with hypertension. Methods: A systematic review of the literature was performed through October 2011 using the keywords and medical subject headings azilsartan, azilsartan medoxomil, TAK-491, TAK-536, and Edarbi. Citations eligible for inclusion were in vitro or in vivo evaluations of azilsartan medoxomil with no restrictions on patient population or indication used. Data related to the patient populations and outcomes of interest were extracted from each citation. Results: Three trials are available in full publication form, with others available only as abstracts. Azilsartan medoxomil 40 mg and 80 mg daily significantly improves both systolic and diastolic BP from baseline compared with placebo, and the 80 mg dose has greater efficacy than other ARBs, including olmesartan 40 mg daily and valsartan 320 mg daily. Improvements in both 24-hour BP using ambulatory monitoring and clinic BPs, as well as a higher proportion of patients reaching goal, have been seen with azilsartan medoxomil. Additional information shows added BP lowering when azilsartan medoxomil is combined with chlorthalidone. Adverse events are similar with azilsartan medoxomil compared to other ARBs and include headache, dizziness, urinary tract infections, and fatigue. Conclusions: Azilsartan medoxomil is a safe and effective ARB with a unique pharmacologic profile compared with other agents, including slowed angiotensin-II type 1 (AT1) receptor dissociation rates and improved receptor specificity. Studies have shown azilsartan medoxomil 80 mg once daily to reduce BP to a greater extent than valsartan and olmesartan, with similar safety and tolerability.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.