Burns — Study of Silicone Material Inserts To Treat Burn Scars
Citation(s)
Ahn ST, Monafo WW, Mustoe TA Topical silicone gel: a new treatment for hypertrophic scars. Surgery. 1989 Oct;106(4):781-6; discussion 786-7.
Al-Mandeel, MS, Bang, R L., & Ebrahim, M.K. Re-appraisal of cica-care (silicone gel sheet) in ther treatment of hypertrophic and keloid scars. Saudi Medical Journal 19(6):741-745, 1998.
Bartell TH, Monafo WW, Mustoe TA A new instrument for serial measurements of elasticity in hypertrophic scar. J Burn Care Rehabil. 1988 Nov-Dec;9(6):657-60.
Baryza MJ, Baryza GA The Vancouver Scar Scale: an administration tool and its interrater reliability. J Burn Care Rehabil. 1995 Sep-Oct;16(5):535-8.
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.