Clinical trials: Tilt and Decentration
Tilt and Decentration
Objective Assessment of Intraocular Lens Tilt and Decentration
Prospective, multi-center, non-interventional, open label, randomized clinical study.
- Trial name
- NCT07324200
- Testing
- OCT Imaging Test
- Where
- 2 sites in United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Cataract, Pseudoexfoliation Syndrome
Long-term Intraocular Lens (IOL) Decentration and Tilt in Eyes With Pseudoexfoliation Syndrome (PES) Following Cataract Surgery
To evaluate long-term intraocular lens (IOL) decentration and tilt in eyes with pseudoexfoliation syndrome (PES) following cataract surgery using Visante anterior segment OCT and iTrace Visual Function Analyzer.
- Conditions
- Cataract, Pseudoexfoliation Syndrome, Pseudophakia
- Trial name
- NCT03453827
- Testing
- no intervention
- Volunteers
- 37 people
- Sponsor
- Hospital Hietzing
Age Related Cataracts, Pseudoexfoliation Syndrome
Outcome of Two Surgical Methods for IOLImplantation in Eyes With Pseudoexfoliation Syndrome
The aim of this study is to compare the surgical outcomes of the two IOL implantation methods for eyes with cataract and PEX in a single-center and with highly experienced surgeons.
- Trial name
- NCT06053554
- Testing
- Phakoemulsification, Ziemer Z8 Femtolaser, Kowa Avansee Preset
- Where
- Austria
- Volunteers
- 120 people
- Sponsor
- Medical University of Vienna
Cataract, Lenses, Intraocular
Effect of Intraocular Lens (IOL) Centration and Tilt on Visual Performance With Clareon® Vivity® IOL Implantation
The goal of this observational study is to assess the effect of intraocular lens (IOL) movement in patients who have undergone Clareon® Vivity® IOL implantation.
- Trial name
- NCT05827133
- Testing
- No intervention
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- East Coast Institute for Research
Posterior Capsule Opacification, Pseudophakia
IOL Position and Refractive Change After Nd:YAG Laser Posterior Capsulotomy
After cataract surgery, the thin natural membrane that holds the artificial lens in place can slowly turn cloudy. This is called posterior capsule opacification. It makes vision blurry and can cause glare.
- Conditions
- Posterior Capsule Opacification, Pseudophakia, Refractive Errors
- Trial name
- YAG-IOL-POS (NCT07802145)
- Testing
- Nd:YAG laser posterior capsulotomy, Anterior segment swept-source OCT, Swept-source optical biometry
- Where
- Austria
- Volunteers
- 80 people
- Sponsor
- Vienna Hospital Association
Cataract
Tilt Prediction of Clareon Intraocular Lens
Misalignment of intraocular lenses can cause severe loss of visual quality. Different types of misalignments are known. Tilt, one type of intraocular lens misalignment is thought to play a negative role for the optical…
- Trial name
- NCT06595693
- Where
- Austria
- Volunteers
- 52 people
- Sponsor
- Johannes Kepler University of Linz
Cataract, Intraocular Lens Opacification
Posterior Capsular Opacification and Glistenings in Hydrophobic and Hydrophilic Intraocular Lenses
A prospective randomized controlled clinical study to measure posterior capsular opacification, objective measurement of glistenings and intraocular lens tilt and decentration as well as visual outcomes following insertion of a…
- Trial name
- NCT04122664
- Testing
- RayOne® Hydrophobic lens 800C, RayOne® Hydrophilic lens 600C
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Cataract, High Myopia
Impact of Capsular Tension Ring Implantation on Intraocular Lens Position
This is a randomized controlled trial to investigate the effect of capsular tension ring (CTR) implantation on intraocular lens (IOL) tilt and decentration in cataract patients with high myopia.
- Trial name
- NCT05161520
- Testing
- phacoemulsification combined with IOL and CTR implantation, phacoemulsification combined with IOL implantation
- Where
- China
- Volunteers
- 186 people
- Sponsor
- Xuhua Tan
Intraocular Lens
Comparison of Two Different Methods for Calculating Intraocular Lens Tilt and Decentration
Agreement and Reproducibility of Intraocular Lens Tilt and Decentration Measurements: A Comparison between CASIA2 and CILT
- Trial name
- NCT07025707
- Where
- Austria
- Volunteers
- 15 people
- Sponsor
- St John of God Hospital, Vienna
Crystalline Cataract, Lens; Anomaly
Age-related Changes of Crystalline Lens Tilt and Decentration: A Swept-source Optical Coherence Tomography Study
230 participants at Eye Hospital of Wenzhou Medical University during June, 2019 and August, 2019 were enrolled in this study. 230 right eyes and 88 left eyes were included for the measurement.
- Trial name
- NCT04487795
- Where
- China
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Yune Zhao
Tilt and Decentration
Comparison of Methods for Assessing Intraocular Lens Position
Prospective, multi-center, non-interventional, open label, clinical study.
- Trial name
- NCT07218419
- Testing
- IOL Decentration Assessment
- Where
- 2 sites in United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.