Vitiligo — Comparative Study Between Topical 5-fluorouracil and Latanoprost in Vitiligo.
Citation(s)
Anbar TS, El-Ammawi TS, Abdel-Rahman AT, Hanna MR The effect of latanoprost on vitiligo: a preliminary comparative study. Int J Dermatol. 2015;54(5):587-93. doi: 10.1111/ijd.12631. Epub 2014 Dec 29.
Bacigalupi RM, Postolova A, Davis RS Evidence-based, non-surgical treatments for vitiligo: a review. Am J Clin Dermatol. 2012 Aug 1;13(4):217-37. doi: 10.2165/11630540-000000000-00000.
Mohamed HA, Mohammed GF, Gomaa AH, Eyada MM Carbon dioxide laser plus topical 5-fluorouracil: a new combination therapeutic modality for acral vitiligo. J Cosmet Laser Ther. 2015;17(4):216-23. doi: 10.3109/14764172.2014.1003241. Epub 2015 Jan 30.
Prausnitz MR Microneedles for transdermal drug delivery. Adv Drug Deliv Rev. 2004 Mar 27;56(5):581-7. doi: 10.1016/j.addr.2003.10.023.
Prince GT, Cameron MC, Fathi R, Alkousakis T Topical 5-fluorouracil in dermatologic disease. Int J Dermatol. 2018 Oct;57(10):1259-1264. doi: 10.1111/ijd.14106. Epub 2018 Jun 25.
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.
