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Cataract Senile clinical trials

View clinical trials related to Cataract Senile.

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NCT ID: NCT05220007 Completed - Glaucoma Clinical Trials

Effect of Presbyopic Correction Lens on Humphrey Visual Field Testing in Patients With Multifocal Intraocular Lens

Start date: June 1, 2009
Phase: N/A
Study type: Interventional

Purpose of this study was to evaluate the effect of presbyopic correction lens on Humphrey visual field (HVF) testing in patients with 2 models of multifocal intraocular lens (MIOL) both with and without glaucoma. All participants performed HVF testing with presbyopic collection lenses and without presbyopic collection lenses on the same occasion (5-10 minutes between the test). The mean deviation (MD) and pattern standard deviation (PSD) were compared between with and without presbyopic collection lenses, between glaucoma and non-glaucoma and between 2 models of MIOL.

NCT ID: NCT05201027 Terminated - Cataract Senile Clinical Trials

Study to Optimize the IOL Constant of a New Multifocal Intraocular Lens

HECATE A
Start date: January 28, 2022
Phase: N/A
Study type: Interventional

Prospective, non-comparative, multicenter study on medical device with 6 months follow-up.

NCT ID: NCT05194150 Recruiting - Cataract Senile Clinical Trials

Performance of Two Intraocular Lenses With Extended Depth of Vision

Start date: January 3, 2022
Phase: N/A
Study type: Interventional

Comparison of the capsular bag performance of two extended depth of vision (EDOF) intraocular lenses (IOLs), the Rayone EMV and the Alcon Acrysof IQ Vivity, in a mini-monovision setting

NCT ID: NCT05148507 Recruiting - Cataract Clinical Trials

Optimization of the Ocular Surface Prior to Cataract Surgery Using PROKERA

Start date: November 4, 2021
Phase: N/A
Study type: Interventional

The purpose of the study is to assess whether PROKERA can sufficiently stabilize the ocular surface prior to cataract surgery and improve post operative outcomes patients with moderate to severe dry disease.

NCT ID: NCT05129566 Completed - Cataract Senile Clinical Trials

Evaluation of Axial Stability of Two Models of Intraocular Lenses in Patients With an Eye Length More Than 26 mm

Start date: October 1, 2021
Phase: N/A
Study type: Interventional

Some parameters, such as a change in the optic tilt and axial decentration, can affect the optical characteristics of intraocular lenses (IOLs) in postoperative period, which leads to residual refractive errors and other complications. The stability of the intraocular lens in the eye is largely dependent on the mechanical design of its haptic support elements. Thus, the new Clareon IOL has a flat haptic with a flexible design that minimizes axial changes and allows the IOL to maintain a stable position in a given plane during compression. Currently there is no published data of the stability for Clareon AutonoMe IOL for long eyes. The purpose of the current study is to evaluate and compare the axis displacement and stability of optical tilt, visual and refractive results in patients after implantation of two different models of intraocular lenses: Clareon AutonoMe (Alcon, USA) and Hoya iSert 251 (Japan) in the long-term postoperative period (after cataract surgery).

NCT ID: NCT05110222 Recruiting - Cataract Senile Clinical Trials

Cataract Lens Hardness Based on Phaco Tip Resistance

Start date: September 1, 2021
Phase:
Study type: Observational

Phacoemulsificaton tip elongation depends upon voltage once resonant frequency of piezoelectric crystals has been reached. Purpose of the study is to record voltage data of 20 consecutive cataract surgeries in order to evaluate correlation between voltage and LOCS classification of lens nuclei using a system that deploys a feedback mechanism capable of keeping invariant elongation regardless of enountered resistence

NCT ID: NCT04998409 Completed - Cataract Senile Clinical Trials

Evaluation of a Spherical Hydrophilic Acrylic Intraocular Lens

Start date: September 24, 2021
Phase:
Study type: Observational

Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens

NCT ID: NCT04975971 Completed - Cataract Senile Clinical Trials

A Retrospective Review of DEXTENZA 0.4 mg inseRt Following Corneal Transplant or Cataract Surgery

Start date: March 9, 2021
Phase:
Study type: Observational

A Retrospective Review of Pain and Inflammation Resolution Outcomes in Patients Who Received DEXTENZA Intracanalicular Dexamethasone (0.4 mg) Insert Prior to or Following Corneal transplant or Cataract surgery

NCT ID: NCT04907500 Completed - Cataract Senile Clinical Trials

Prospective Evaluation of an Hydrophilic Acrylic Intraocular Lens

UVEA 809
Start date: June 22, 2021
Phase: N/A
Study type: Interventional

Evaluation of the clinical safety and effectiveness of an hydrophilic acrylic intraocular lens

NCT ID: NCT04793789 Completed - Cataract Senile Clinical Trials

Evaluation of an Hydrophilic Acrylic Intraocular Lens

Start date: April 27, 2021
Phase:
Study type: Observational

Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens