Descemet Endothelial Thickness Comparison Trial

Summary

The purpose of this study is to compare visual acuity outcomes of two types of endothelial keratoplasty: 1) Ultrathin Descemet's Stripping Endothelial Keratoplasty (DSAEK) or 2) Descemet's Membrane Endothelial Keratoplasty (DMEK). Half of the participants will be randomized to have DSAEK and the other half will have DMEK.

Timeline

Start

2015-01-22

Primary completion

2018-04-04

Completion

2023-05-30

Publications

• Background Price FW Jr, Price MO. Evolution of endothelial keratoplasty. Cornea. 2013 Nov;32 Suppl 1:S28-32. doi: 10.1097/ICO.0b013e3182a0a307.
• Background Chen ES, Terry MA, Shamie N, Hoar KL, Friend DJ. Descemet-stripping automated endothelial keratoplasty: six-month results in a prospective study of 100 eyes. Cornea. 2008 Jun;27(5):514-20. doi: 10.1097/ICO.0b013e3181611c50.
• Background Ham L, Dapena I, van Luijk C, van der Wees J, Melles GR. Descemet membrane endothelial keratoplasty (DMEK) for Fuchs endothelial dystrophy: review of the first 50 consecutive cases. Eye (Lond). 2009 Oct;23(10):1990-8. doi: 10.1038/eye.2008.393. Epub 2009 Jan 30.
• Background Dirisamer M, van Dijk K, Dapena I, Ham L, Oganes O, Frank LE, Melles GR. Prevention and management of graft detachment in descemet membrane endothelial keratoplasty. Arch Ophthalmol. 2012 Mar;130(3):280-91. doi: 10.1001/archophthalmol.2011.343. Epub 2011 Nov 14.
• Background Kruse FE, Laaser K, Cursiefen C, Heindl LM, Schlotzer-Schrehardt U, Riss S, Bachmann BO. A stepwise approach to donor preparation and insertion increases safety and outcome of Descemet membrane endothelial keratoplasty. Cornea. 2011 May;30(5):580-7. doi: 10.1097/ico.0b013e3182000e2e.
• Background Rudolph M, Laaser K, Bachmann BO, Cursiefen C, Epstein D, Kruse FE. Corneal higher-order aberrations after Descemet's membrane endothelial keratoplasty. Ophthalmology. 2012 Mar;119(3):528-35. doi: 10.1016/j.ophtha.2011.08.034. Epub 2011 Dec 22.
• Background Busin M, Madi S, Santorum P, Scorcia V, Beltz J. Ultrathin descemet's stripping automated endothelial keratoplasty with the microkeratome double-pass technique: two-year outcomes. Ophthalmology. 2013 Jun;120(6):1186-94. doi: 10.1016/j.ophtha.2012.11.030. Epub 2013 Mar 1.
• Background Guerra FP, Anshu A, Price MO, Giebel AW, Price FW. Descemet's membrane endothelial keratoplasty: prospective study of 1-year visual outcomes, graft survival, and endothelial cell loss. Ophthalmology. 2011 Dec;118(12):2368-73. doi: 10.1016/j.ophtha.2011.06.002. Epub 2011 Aug 27.
• Ang MJ, Chamberlain W, Lin CC, Pickel J, Austin A, Rose-Nussbaumer J. Effect of Unilateral Endothelial Keratoplasty on Vision-Related Quality-of-Life Outcomes in the Descemet Endothelial Thickness Comparison Trial (DETECT): A Secondary Analysis of a Randomized Clinical Trial. JAMA Ophthalmol. 2019 Jul 1;137(7):747-754. doi: 10.1001/jamaophthalmol.2019.0877.
• Chamberlain W, Lin CC, Austin A, Schubach N, Clover J, McLeod SD, Porco TC, Lietman TM, Rose-Nussbaumer J. Descemet Endothelial Thickness Comparison Trial: A Randomized Trial Comparing Ultrathin Descemet Stripping Automated Endothelial Keratoplasty with Descemet Membrane Endothelial Keratoplasty. Ophthalmology. 2019 Jan;126(1):19-26. doi: 10.1016/j.ophtha.2018.05.019. Epub 2018 Jun 23.

Drugs

Indications