Central Serous Chorioretinopathy — Central Serous Chorioretinopathy Registry and Pachychoroid Observation and Natural History Study
Citation(s)
Bakthavatsalam M, Ng DS, Lai FH, Tang FY, Brelen ME, Tsang CW, Lai TY, Cheung CY Choroidal structures in polypoidal choroidal vasculopathy, neovascular age-related maculopathy, and healthy eyes determined by binarization of swept source optical coherence tomographic images. Graefes Arch Clin Exp Ophthalmol. 2017 May;255(5):935-943. doi: 10.1007/s00417-017-3591-3. Epub 2017 Feb 1.
Chan WM, Lai TY, Lai RY, Liu DT, Lam DS Half-dose verteporfin photodynamic therapy for acute central serous chorioretinopathy: one-year results of a randomized controlled trial. Ophthalmology. 2008 Oct;115(10):1756-65. doi: 10.1016/j.ophtha.2008.04.014. Epub 2008 Jun 5.
Chan WM, Lai TY, Lai RY, Tang EW, Liu DT, Lam DS Safety enhanced photodynamic therapy for chronic central serous chorioretinopathy: one-year results of a prospective study. Retina. 2008 Jan;28(1):85-93. doi: 10.1097/IAE.0b013e318156777f.
Dansingani KK, Balaratnasingam C, Klufas MA, Sarraf D, Freund KB Optical Coherence Tomography Angiography of Shallow Irregular Pigment Epithelial Detachments In Pachychoroid Spectrum Disease. Am J Ophthalmol. 2015 Dec;160(6):1243-1254.e2. doi: 10.1016/j.ajo.2015.08.028. Epub 2015 Aug 28.
Lai TY, Chan WM, Li H, Lai RY, Liu DT, Lam DS Safety enhanced photodynamic therapy with half dose verteporfin for chronic central serous chorioretinopathy: a short term pilot study. Br J Ophthalmol. 2006 Jul;90(7):869-74. doi: 10.1136/bjo.2006.090282. Epub 2006 Apr 5.
Li WX, Muyese A, Xie ZT, Liu WH, Zhang B Validity and reliability of the Chinese version of Morningness/Eveningness Questionnaire- 5 items(MEQ-5) in students of technical schools. Chinese Mental Health Journal. 2016; 6: 406-412.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
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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.
