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Lens Opacities clinical trials

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NCT ID: NCT03688425 Completed - Cataract Clinical Trials

Comparison of Clinical Outcomes POD L GF vs POD F GF in Asian Eyes

PHY1802
Start date: October 9, 2018
Phase: N/A
Study type: Interventional

Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs differing in the dominance of additional power. The investigational device POD L GF shows dominance for the intermediate addition (+1.75 D), whereas the control device POD F GF shows dominance for the near addition (+3.5 D). Implantation of the IOLs is bilaterally.

NCT ID: NCT03423524 Completed - Cataract Clinical Trials

Clinical Study to Investigate Visual Performance of a Hydrophobic Monofocal IOL After Bilateral Implantation

PHY1801
Start date: May 2, 2018
Phase: N/A
Study type: Interventional

Prospective, non-randomised, open, controlled, single-center post-market clinical follow study about Micropure 1.2.3 IOL.

NCT ID: NCT03385070 Completed - Lens Opacities Clinical Trials

Salt Sensitivity Hypertension and Lens Opacities

Start date: March 15, 2017
Phase: N/A
Study type: Observational [Patient Registry]

Salt-sensitive hypertension (SSH) accounts for about the half of all Hypertension (HT) cases .In SSH, Na+/K+-ATPase activity is impaired. Impaired Na+/K+-ATPase activity in the lens epithelium results in cortical opacities in the peripheral equator of the lens. This study analyzed 305 patients with hypertension aged between 40 and 80 years and 124 non-HT controls. A total of 163 patients with HT who were admitted to the emergency service at least once with a minimum increase of 10% in their systolic and diastolic blood pressure after consuming salted food met the eligible criteria for HT and were included in the SSH group. A total of 142 patients who were previously diagnosed with HT but had no previous history were considered non-SSH. Two researchers examined the presence of cortical lens opacities biomicroscopically using the diffuse, direct, Scheimpflug, and retroillumination from fundus methods.

NCT ID: NCT03347981 Completed - Cataract Clinical Trials

Clinical Study to Compare Visual Performance of Two Trifocal IOLs

PHY1702
Start date: October 2, 2017
Phase: N/A
Study type: Interventional

Prospective, randomised, controlled, single-surgeon, single-center post-market clinical follow up study to compare the clinical outcomes of two trifocal IOLs with different material

NCT ID: NCT03306355 Completed - Cataract Clinical Trials

Comparison of Clinical Outcomes on Trifocal IOLs FineVision POD F GF and FineVision POD F in Asian Eyes

PHY1706
Start date: December 4, 2017
Phase: N/A
Study type: Interventional

Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer. Implantation of the IOLs is bilaterally.

NCT ID: NCT03306342 Completed - Cataract Clinical Trials

Visual Performance, Patient Satisfaction and PCO Rate After Implantation of a Trifocal Hydrophobic IOL

PHY1703
Start date: February 2, 2018
Phase: N/A
Study type: Interventional

Prospective, controlled, single-surgeon, single-center post-market clinical follow up study to investigate the clinical outcomes of a hydrophobic trifocal IOL (PhysIOL POD F GF)

NCT ID: NCT03297372 Completed - Cataract Clinical Trials

Visual Performance Intraocular Lens (IOL) MicroPure 1.2.3.

Start date: October 23, 2017
Phase: N/A
Study type: Interventional

The clinical investigation is a post-market clinical follow up study whereby patients undergoing routine cataract surgery will have monolateral implantation of a commercially available, CE approved monofocal intraocular lens MicroPure 1.2.3. (PhysIOL, Liège, Belgium).

NCT ID: NCT01061463 Completed - Cataracts Clinical Trials

Occupational Cataracts and Lens Opacities in Interventional Cardiology : the O'CLOC Study

Start date: October 2009
Phase: N/A
Study type: Observational

The purpose of this study is to test the existence of an increased risk of cataracts among interventional cardiologists as compared to cardiologists not exposed to X-rays.