9 completed. 9 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Phase 4 | 9 | Completed 9 |
Follow Astigmatism: new trials by email Literature Review of Astigmatism trials Research Report on Astigmatism
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Clinical Investigation of the Vision-R800 Device. Vision R-800 Phoropter, Standard Phoropter - Myopia, Hyperopia | Phase 4 | Completed | Pete Kollbaum, OD, PhD | 119 | 2019-11-18 | 2022-03-14 |
| Incisional Correction of Corneal Astigmatism During Phacoemulsification opposite clear corneal incisions (OCCI) - Astigmatism | Phase 4 | Completed | Al-Rasheed University College | 40 | 2019-07-01 | 2020-06-05 |
| Prospective Evaluation of the Effectiveness of the Femtosecond Laser-assisted Refractive Astigmatic Keratotomy. Laser-assisted Astigmatic keratotomy - Astigmatism | Phase 4 | Completed | Technolas Perfect Vision GmbH | 45 | 2013-01-01 | 2014-06-02 |
| Randomized Comparison of the Abbott WHITESTAR Signature System With Ellips Tranversal Ultrasound vs. the Alcon Infiniti With the Ozil Torsional Handpiece in Phacoemulsification: A Contralaterally-Controlled Trial Abbott WHITESTAR Signature System with Ellips Transversal Ultrasound, Alcon Infiniti wiht the OZIL Torsional Handpiece - Cataracts, Astigmatism | Phase 4 | Completed | Innovative Medical | 25 | 2011-10-01 | 2012-01-18 |
| Comparison of Toric IOL Implantation and Opposite Clear Corneal Incision During Cataract Surgery to Correct Corneal Astigmatism toric IOL, IOL combined with opposite clear corneal incision (OCCI) - Cataract, Corneal Astigmatism | Phase 4 | Completed | Vienna Institute for Research in Ocular Surgery | 55 | 2010-09-01 | 2013-01-10 |
| LASIK Using the Alcon Allegretto Wavefront-Guided Excimer Laser vs AMO Visx Wavefront-Guided Excimer Laser Wavefront-guided LASIK - Allegretto, Wavefront-guided LASIK - AMO - Myopia, Astigmatism | Phase 4 | Completed | Stanford University | 60 | 2009-04-01 | 2022-04-11 |
| Safety and Effectiveness of the Akreos Toric Intraocular Lens. Akreos Toric IOL, Akreos Advanced Optics Aspheric Intraocular Lens (Akreos AO) - Cataract, Astigmatism | Phase 4 | Completed | Bausch & Lomb Incorporated | 198 | 2009-02-01 | 2013-03-25 |
| Contralateral Comparison of Three Excimer Laser Systems in Performing LASIK Excimer Laser, AMO/VISX CustomVue™, LADARVision 4000 excimer laser - Myopia, Astigmatism | Phase 4 | Completed | Durrie Vision | 40 | 2009-01-01 | 2013-03-01 |
| Intrastromal Corneal Ring for High Astigmatism on Postkeratoplasty INTRASTROMAL CORNEAL RING SEGMENT - Astigmatism | Phase 4 | Completed | Instituto de Olhos de Goiania | 18 | 2007-01-01 | 2009-11-25 |
Cataract (3) · Myopia (3) · Hyperopia (1) · Presbyopia (1)
Eye Diseases (9) · Refractive Errors (9) · Lens Diseases (3)
Lasers, Excimer (1)
Al-Rasheed University College (1) · Bausch & Lomb Incorporated (1) · Durrie Vision (1) · Innovative Medical (1) · Instituto de Olhos de Goiania (1) · Pete Kollbaum, OD, PhD (1) · Stanford University (1) · Technolas Perfect Vision GmbH (1) · Vienna Institute for Research in Ocular Surgery (1)
United States (4) · Austria (1) · Brazil (1) · Czechia (1) · Iraq (1) · Sweden (1)
Belquiz A Nassaralla (1) · Daniel S. Durrie, MD (1) · Edward E Manche, MD (1) · Gabriele Brenger (1) · Pavel Stodulka, Dr. med (1)