View clinical trials related to Cataract.
Filter by:The purpose of this study is to evaluate the effectiveness of FID 112903 (SYSTANE ULTRA® Lubricating Drops) plus standard of care to standard of care alone, in subjects with a history of intermittent eye irritation or dryness related to environmental factors and scheduled for routine cataract surgery.
The purpose of this study is to compare refractive outcomes after two different types of combined cataract surgery, namely microinscision cataract surgery and smallincision cataract surgery, and sutureless 23-gauge vitrectomy in patients presenting with vitreoretinal disorders and coexisting cataracts.
This study compares efficacy (i.e. IOP and hypotensive medications) of phaco alone vs. combined phaco plus excimer laser trabeculotomy vs. combined phaco plus trabectome.
The purpose of this study is to determine whether the use of OMS302 (the study drug) in individuals undergoing Cataract Extraction with Lens Replacement (CELR) surgery is safe and effective at maintaining an adequately dilated pupil during surgery and reducing post-operative symptoms of discomfort (such as eye pain and irritation).
The objectives of this study are to assess and compare bilateral uncorrected distance visual acuity and distance spectacle independence post bilateral implantation of AcrySof Toric Intraocular Lenses (IOLs) and monofocal IOLs. Secondary outcomes will include cost of eyeglass purchased and patient vision-related quality of life.
The purpose of this study is to evaluate the ocular safety, tolerability, and efficacy in topical administration of differing dosing regimens of ISV-303 compared to vehicle and Xibrom™ when dosed for 2 weeks in post-cataract-surgery volunteers.
Eye drops must be proficiently instilled to prevent infections following cataract surgery. Proficiency is defined as placing a drop on the ocular surface without touching the applicator's tip. Researchers will investigate whether patients can proficiently administer eye drops on the first attempt on the first day after surgeries. If successful, researchers will determine how proficient they are 29 days later. If not, they will be provided with additional educational sessions and tested again 29 days later. Researchers will also determine if the proficiency of instillation correlates to whether patients experience irritation or pain after surgery. Summary Brief Summary Eye drops must be proficiently instilled to prevent infections following cataract surgery. Proficiency is defined as placing a drop on the ocular surface without touching the applicator's tip. Researchers will investigate whether patients can proficiently administer eye drops on the first attempt on the first day after surgeries. If successful, researchers will determine how proficient they are 29 days later. If not, they will be provided with additional educational sessions and tested again 29 days later. Researchers will also determine if the proficiency of instillation correlates to whether patients experience irritation or pain after surgery. Hypotheses: On postoperative day 30, there will be a higher rate of successful eye drop instillation in the group of subjects who receive the educational session compared to the baseline group subjects (subjects only tested on postoperative day 30 rather than both the first day after surgery and postoperative day 30) who will not receive it. In comparing the postoperative day 30 proficiency levels of baseline subjects and subjects who were able to proficiently instill a single eye drop on postoperative day 1, the subjects who were able to proficiently instill a single eye drop on postoperative day 1 will have a higher success rate than the baseline group. The number of subjects who are unable to correctly instill the medication on postoperative day 30 and experienced pain or irritation before or during postoperative day 30 will be higher than the number of subjects who are able to correctly instill the medication on postoperative day 30 and experienced pain or irritation before or during postoperative day 30.
The purpose of this study is to determine if the mydriatic effect of intracameral lidocaine 1% is as effective as topical cyclopentolate 1% and phenylephrine 10% for achieving effective mydriasis during phacoemulsification surgery.
This study was done to compare efficacy, safety and efficiencies of various methods of pupil dilation prior to cataract surgery.
The purpose of this study is to prospectively evaluate postoperative visual and refractive parameters in a series of subjects bilaterally implanted with the AcrySof® IQ ReSTOR® +3 versus those bilaterally implanted with the Tecnis Multifocal 1-piece.