Blood Pressure — Fixed Combination for Lipid and Blood Pressure Control
Citation(s)
Cho EJ, Kim JH, Sutradhar S, Yunis C, Westergaard M; CRUCIAL trial investigators Reduction in cardiovascular risk using a proactive multifactorial intervention is consistent among patients residing in Pacific Asian and non-Pacific Asian regions: a CRUCIAL trial subanalysis. Vasc Health Risk Manag. 2014 Mar 26;10:145-56. doi: 10.2147/VHRM.S54586. eCollection 2014.
Grimm R, Malik M, Yunis C, Sutradhar S, Kursun A; TOGETHER Investigators Simultaneous treatment to attain blood pressure and lipid goals and reduced CV risk burden using amlodipine/atorvastatin single-pill therapy in treated hypertensive participants in a randomized controlled trial. Vasc Health Risk Manag. 2010 May 6;6:261-71.
Gupta AK, Arshad S, Poulter NR Compliance, safety, and effectiveness of fixed-dose combinations of antihypertensive agents: a meta-analysis. Hypertension. 2010 Feb;55(2):399-407. doi: 10.1161/HYPERTENSIONAHA.109.139816. Epub 2009 Dec 21. Review.
Neutel JM, Bestermann WH, Dyess EM, Graff A, Kursun A, Sutradhar S, Yunis C The use of a single-pill calcium channel blocker/statin combination in the management of hypertension and dyslipidemia: a randomized, placebo-controlled, multicenter study. J Clin Hypertens (Greenwich). 2009 Jan;11(1):22-30. doi: 10.1111/j.1751-7176.2008.00058.x.
Stamler J, Wentworth D, Neaton JD Prevalence and prognostic significance of hypercholesterolemia in men with hypertension. Prospective data on the primary screenees of the Multiple Risk Factor Intervention Trial. Am J Med. 1986 Feb 14;80(2A):33-9.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.