Clinical trials: Cataracts Senile
Senile Cataract
Phacoemulsification in Patients With Corneal Opacities
In this retrospective case series, the feasibility of performing phacoemulsification using slit illumination in eyes with corneal opacity was assessed.
- Trial name
- NCT05014269
- Testing
- Phacoemulsification in eyes with corneal opacities
- Volunteers
- 10 people
- Sponsor
- Assiut University
Age Related Cataracts, Astigmatism
Femtosecond Laser-assisted Astigmatism Treatment
The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure including arcuate incisions (AI) correcting astigmatism, also referred…
- Trial name
- FLAAT (NCT04321226)
- Testing
- Femtosecond Laser guided Arcuate Keratotomy
- Where
- Austria
- Volunteers
- 130 people
- Sponsor
- Medical University of Vienna
Senile Cataract
Clinical Study on Second-eye Pain in Cataract Surgery
The degree of perceived pain in the second-eye surgery of cataract patients is significantly higher than that in the first-eye surgery, which can lead to nervous tension during surgery and affect the surgical outcome and…
- Trial name
- NCT03766230
- Volunteers
- 600 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Age-related Cataract
Effective Lens Position After Cataract Surgery
Cataract patients were implanted with different types of intraocular lenses for grouping. SSOCT scanning was used to measure ELP and optometry.
- Trial name
- NCT04443101
- Testing
- different types of intracular lens
- Where
- 2 sites in China
- Volunteers
- 300 people
- Sponsor
- Wenzhou Medical University
Cataract Senile
Evaluation of Glistening, Visual Outcomes and General Safety 24 Months Post-IOL Implantation
Main evaluation of glistening at least 24 Months post-IOL implantation
- Trial name
- NCT07297719
- Where
- China
- Volunteers
- 33 people
- Sponsor
- Carl Zeiss Meditec AG
Age-related Cataract
Comparison of Treatment With Preservative-free Dexamethasone 0.1% (Monofree Dexamethason) and Diclofenac 0.1% (Dicloabak) Eye Drops Versus Preserved Dexamethasone 0.1% (Maxidex) and Diclofenac 0.1% (Voltaren Ophtha) Eye Drops After Cataract Surgery
To compare treatment with preservative-free dexamethasone 0.1% (Monofree Dexamethason) and diclofenac 0.1% (Dicloabak) eye drops versus preserved dexamethasone 0.1% (Maxidex) and diclofenac 0.1% (Voltaren Ophtha) eye drops after…
- Trial name
- GIST (NCT04050644)
- Testing
- Preservative Free drop treatment, Preserved drop treatment
- Where
- 2 sites in Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Age-related Cataract
A Decision Aid for Patients With Age-related Cataract
To determine whether a decision aid increases informed decision about cataract surgery for patients with age-related cataract.
- Trial name
- NCT03992807
- Testing
- A patient decision aid, A usual education booklet
- Where
- China
- Volunteers
- 773 people
- Sponsor
- Sun Yat-sen University
Age Related Cataracts
Changes in Prostaglandin Levels in Laser Cataract Surgery (LCS) Subject to Laser Prevalence
The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure.
- Trial name
- Femto-PG (NCT03390400)
- Testing
- Femtosecondlaser-assisted, Anterior Capsulotomy, Lens Fragmentation
- Where
- Austria
- Volunteers
- 70 people
- Sponsor
- Rupert Menapace
Cataract Extraction
Clinical Evaluation of Intraocular Caliper-assisted Capsulotomy for Age-related Cataract
The purpose of this study is to compare the accuracy of capsulotomy assisted by intraocular caliper and Verion navigation system in phacoemulsification surgery and postoperative visual quality of patients.
- Trial name
- NCT04977115
- Testing
- Intraocular caliper-assisted capsulotomy, Verion navigation system-assisted capsulotomy
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Age Related Cataracts, Astigmatism
Rotation of Hydrophobic Acrylic Lenses - Rayner RA0800C & Alcon Clareon & Hoya Nanex & Hoya Vivinex XY1-EM & RayOne EMV Toric & PODEYE Toric
The investigational devices are approved intraocular lenses (IOL) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery.
- Trial name
- NCT03803852
- Testing
- Intraocular Lens Implantation
- Where
- Austria
- Volunteers
- 750 people
- Sponsor
- Medical University of Vienna
Age Related Cataracts
Evaluation of Physiological Responses at the Anterior Surface of Two (Hydrophobic Acrylic) Intraocular Lens Models
On the day of surgery, the the eye with astigmatism of at least 0.75dpt receives a Vivinex XY1A , HOYA Surgical Optics GmbH and the second eye to be operated receives an XY1, HOYA Surgical Optics GmbH.
- Trial name
- NCT04230629
- Testing
- Vivinex XY1, Vivinex XY1A
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Age-related Cataract
Effectiveness of an Interactive Consulting System to Enhance Patients' Decision-making: A Randomized Controlled Trial
To compare the effectiveness of an interactive mobile chatbot and traditional decision aid booklets to enhance informed decisions made by cataract patients.
- Trial name
- NCT04262596
- Testing
- Interactive Consulting System, A traditional patient decision aid brochure
- Where
- China
- Volunteers
- 492 people
- Sponsor
- Sun Yat-sen University
Cataract
Pilot Study: Dynamic Light Scattering Device for Studying Early Changes in Cataract
This study will use a new dynamic light scattering device (DLS), developed jointly by NASA and the NEI, to study pre-senile cataracts (cataracts that develop in patients 55 years old or less).
- Trial name
- NCT00067483
- Where
- 2 sites in United States
- Volunteers
- 15 people
- Sponsor
- National Eye Institute (NEI)