Hypoglycemia Unawareness — Restoration of Hypoglycemia Awareness With Metoclopramide
Citation(s)
Cryer PE Hypoglycemia-associated autonomic failure in diabetes. Handb Clin Neurol. 2013;117:295-307. doi: 10.1016/B978-0-444-53491-0.00023-7.
Cryer PE Mechanisms of hypoglycemia-associated autonomic failure in diabetes. N Engl J Med. 2013 Jul 25;369(4):362-72. doi: 10.1056/NEJMra1215228. No abstract available.
Geddes J, Schopman JE, Zammitt NN, Frier BM Prevalence of impaired awareness of hypoglycaemia in adults with Type 1 diabetes. Diabet Med. 2008 Apr;25(4):501-4. doi: 10.1111/j.1464-5491.2008.02413.x.
Heller SR, Cryer PE Reduced neuroendocrine and symptomatic responses to subsequent hypoglycemia after 1 episode of hypoglycemia in nondiabetic humans. Diabetes. 1991 Feb;40(2):223-6. doi: 10.2337/diab.40.2.223.
Towler DA, Havlin CE, Craft S, Cryer P Mechanism of awareness of hypoglycemia. Perception of neurogenic (predominantly cholinergic) rather than neuroglycopenic symptoms. Diabetes. 1993 Dec;42(12):1791-8. doi: 10.2337/diab.42.12.1791.
Restoration of Hypoglycemia Awareness With Metoclopramide
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.