Unique ID issued by UMIN | UMIN000031996 |
---|---|
Receipt number | R000036366 |
Scientific Title | Clinical Evaluation of FLACS (Femtosecond Laser Assisted Cataract Surgery) With Combination of LenSx and Centurion |
Date of disclosure of the study information | 2018/03/30 |
Last modified on | 2019/09/30 17:26:52 |
Clinical Evaluation of FLACS (Femtosecond Laser Assisted Cataract Surgery)
With Combination of LenSx and Centurion
Clinical Evaluation of FLACS With Combination of LenSx and Centurion
Clinical Evaluation of FLACS (Femtosecond Laser Assisted Cataract Surgery)
With Combination of LenSx and Centurion
Clinical Evaluation of FLACS With Combination of LenSx and Centurion
Japan |
cataract
Ophthalmology |
Others
NO
The purpose of this study is to evaluate cumulative dissipated energy (CDE), endothelial cell loss, and average torsional amplitude with combination of LenSx and Centurion compared to conventional cataract surgery.
Efficacy
Cumulative Dissipated Energy (CDE)
CDE (the energy dissipated at the incision point during the removal of cataractous lens) will be measured.
[Time Frame: Surgery (Day 0)]
-Percent change of corneal endothelial cell density (ECD)
Specular microscopy will be performed and endothelial cell density will be recorded.
[Time Frame: Day 150-210 post-surgery]
-Average torsional amplitude
Torsional amplitude will be recorded by Centurion and measured as a percentage.
[Time Frame: Surgery (Day 0)]
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
Central registration
2
Treatment
Device,equipment | Maneuver |
FLACS
-FLACS in 1 eye, with manual conventional surgery in the fellow eye, as randomized.
-Femtosecond Laser Assisted Cataract Surgery, consisting of LenSx and Centurion combination
-CENTURION Vision System
Phacoemulsification aspiration platform for use during cataract surgery
-LenSx
Femtosecond laser system used for continuous curvilinear capsulorhexis (CCC) and lens fragmentation during cataract surgery
Conventional
-Manual conventional surgery in 1 eye, with FLACS in the fellow eye, as randomized
-Manual conventional surgery
Removal of cataractous lens by phacoemulsification
-CENTURION Vision System
Phacoemulsification aspiration platform for use during cataract surgery
20 | years-old | <= |
Not applicable |
Male and Female
-Cataracts (Grade 2-4 of Emery-Little Classification) with planned cataract removal by phacoemulsification in both eyes
-Able to comprehend and willing to sign informed consent and complete all required postoperative follow-up procedures
-Calculated lens power within the available range
-Other protocol-specified inclusion criteria may apply.
-Any pathology that could reduce visual potential
-Hypotony or the presence of a corneal implant
-Residual, recurrent, active ocular or eyelid disease
-Poorly dilating pupil
-Any contraindication to cataract
-Eyes with two different levels of cataract grade
-Pregnant, or planned pregnancy during the study
-Expected to require an ocular surgical treatment at any time during the study
-Other protocol-specified exclusion criteria may apply
55
1st name | Yoshitaka |
Middle name | |
Last name | Oka |
OKA EYE CLINIC IIZUKA
Ophthalmology
820-0067
371-1 Kawazu, Iizuka-shi, Fukuoka
0948-22-5155
oka@okaganka.com
1st name | Yoshinori |
Middle name | |
Last name | Shimazaki |
Alcon Japan Ltd.
Clinical Development, Clinical & Regulatory Affairs
105-6333
1-23-1 Toranomon, Minato-ku, Tokyo
03-6899-5061
clinicalstudy.japan@alcon.com
Alcon Japan Ltd.
Alcon Japan Ltd.
Profit organization
Clinical Research Network Fukuoka Certified Review Board
3-1-1 Maidashi, Higashi-ku, Fukuoka
092-643-7171
mail@crnfukuoka.jp
YES
NCT03479944
ClinicalTrials.gov
jRCTs072180023
Japan Registry of Clinical Trials
2018 | Year | 03 | Month | 30 | Day |
Unpublished
57
Completed
2018 | Year | 03 | Month | 01 | Day |
2018 | Year | 03 | Month | 29 | Day |
2018 | Year | 08 | Month | 22 | Day |
2019 | Year | 05 | Month | 29 | Day |
2019 | Year | 06 | Month | 28 | Day |
2019 | Year | 07 | Month | 02 | Day |
2018 | Year | 03 | Month | 30 | Day |
2019 | Year | 09 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036366