Unique ID issued by UMIN | UMIN000026522 |
---|---|
Receipt number | R000030457 |
Scientific Title | Basic and clinical evaluation of anterior capsulotomy using Zepto during cataract surgery |
Date of disclosure of the study information | 2017/03/13 |
Last modified on | 2017/08/29 13:51:43 |
Basic and clinical evaluation of anterior capsulotomy using Zepto during cataract surgery
Basic and clinical evaluation of anterior capsulotomy using Zepto during cataract surgery
Basic and clinical evaluation of anterior capsulotomy using Zepto during cataract surgery
Basic and clinical evaluation of anterior capsulotomy using Zepto during cataract surgery
Japan |
Cataract
Ophthalmology |
Others
NO
Conduct anterior capsulotomy using a new product called Zepto during cataract surgery, and compare it with forceps or cystotome on clinical and basic aspect.
Safety,Efficacy
A.Clinical Study
Clinical use will only be applied to the patient who agreed and controlled study will not be conducted.
Zepto will be used for anterior capsulotomy during cataract surgery only for the patients with consent.
Clinical test items are visual acuity, intraocular pressure, wavefront aberration, refraction degree, corneal endothelium, flare meter, corneal thickness (anterior segment OCT), tilt of intraocular lens (IOL Master, anterior segment OCT), roundness of anterior capsulotomy incision and complete cover rate (wavefront aberration, slit lamp).
Test will be done before and one day, one week, one month, three months, six months, and one year after the surgery.
After that, same test will be done every year.
B. Basic Study
Basic test items are observation of tissues clinically obtained from anterior capsule or corpse eye provided by eye bank in the United States by optical microscope, transmission electron microscope or scanning electron microscope, and strength test using capsule from corpse eye.
Interventional
Factorial
Non-randomized
Open -no one is blinded
Active
2
Treatment
Device,equipment |
ZEPTO
CCC
20 | years-old | <= |
Not applicable |
Male and Female
Patient who wish to have cataract surgery, who agree with the use of Zepto after explanation, who are able to be observed for 3 months after the surgery, and who fills the following adaptive criterions.
1)Over 20 years old
2)Visual function disorder due to cataract
3)Fully understands the explanation of this test
1)Congenital cataract
2)Medical history of corneal disease (corneal dystrophy, corneal endothelial disorder, etc.)
3)Pregnant or nursing woman
100
1st name | |
Middle name | |
Last name | Kazuo Ichikawa |
Chukyo Eye Clinic
Chukyo Eye Clinic
12-23 Sanbonmatsu, Atsuta-ku, Nagoya-shi, Aichi
052-683-5001
home@chukyomedical.co.jp
1st name | |
Middle name | |
Last name | Kei Ichikawa |
Japanese Red Cross Gifu Hospital
Department of Ophthalmology
3-36 Iwakura-cho, Gifu-shi, Gifu
052-683-5001
home@chukyomedical.co.jp
Chukyo Eye Clinic
Chukyo Medical Co., Ltd.
Other
Yokohama Sky Eye Clinic
Manabe Eye Center
NO
2017 | Year | 03 | Month | 13 | Day |
Unpublished
Open public recruiting
2017 | Year | 03 | Month | 13 | Day |
2017 | Year | 03 | Month | 13 | Day |
2017 | Year | 03 | Month | 13 | Day |
2017 | Year | 08 | Month | 29 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030457