PreDiabetes — Effects of Exercise Based Manual in Sedentary Prediabetic Population
Citation(s)
Aguiar EJ, Morgan PJ, Collins CE, Plotnikoff RC, Callister R Efficacy of interventions that include diet, aerobic and resistance training components for type 2 diabetes prevention: a systematic review with meta-analysis. Int J Behav Nutr Phys Act. 2014 Jan 15;11:2. doi: 10.1186/1479-5868-11-2.
American Diabetes Association Standards of medical care in diabetes--2012. Diabetes Care. 2012 Jan;35 Suppl 1(Suppl 1):S11-63. doi: 10.2337/dc12-s011. No abstract available.
Barengo NC, Tuomilehto J Diabetes: exercise benefits in type 2 diabetes mellitus. Nat Rev Endocrinol. 2012 Nov;8(11):635-6. doi: 10.1038/nrendo.2012.182. Epub 2012 Oct 2. No abstract available.
Kosaka K, Noda M, Kuzuya T Prevention of type 2 diabetes by lifestyle intervention: a Japanese trial in IGT males. Diabetes Res Clin Pract. 2005 Feb;67(2):152-62. doi: 10.1016/j.diabres.2004.06.010.
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.