Overactive Bladder — Use of Biotene Moisturizing Mouth Spray for Xerostomia Associated With Oral Oxybutynin Use
Citation(s)
Epstein JB, Emerton S, Le ND, Stevenson-Moore P A double-blind crossover trial of Oral Balance gel and Biotene toothpaste versus placebo in patients with xerostomia following radiation therapy. Oral Oncol. 1999 Mar;35(2):132-7.
Matear DW, Barbaro J Effectiveness of saliva substitute products in the treatment of dry mouth in the elderly: a pilot study. J R Soc Promot Health. 2005 Jan;125(1):35-41.
Nelken RS, Ozel BZ, Leegant AR, Felix JC, Mishell DR Jr Randomized trial of estradiol vaginal ring versus oral oxybutynin for the treatment of overactive bladder. Menopause. 2011 Sep;18(9):962-6. doi: 10.1097/gme.0b013e3182104977.
Versi E, Appell R, Mobley D, Patton W, Saltzstein D Dry mouth with conventional and controlled-release oxybutynin in urinary incontinence. The Ditropan XL Study Group. Obstet Gynecol. 2000 May;95(5):718-21.
Use of Biotene Moisturizing Mouth Spray for Xerostomia Associated With Oral Oxybutynin Use
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.