Unique ID issued by UMIN | UMIN000011399 |
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Receipt number | R000013347 |
Scientific Title | Alpha Crystallin Measurement by NASA-NEI DLS (Dynamic Light Scattering) Device |
Date of disclosure of the study information | 2013/08/15 |
Last modified on | 2015/09/07 10:48:57 |
Alpha Crystallin Measurement by NASA-NEI DLS (Dynamic Light Scattering) Device
DLS alpha crystallin measurement
Alpha Crystallin Measurement by NASA-NEI DLS (Dynamic Light Scattering) Device
DLS alpha crystallin measurement
Japan |
Cataract
Ophthalmology |
Others
NO
To measure ACI (alpha crystallin index), which reflects alpha crystallin amount in lens, in Japanese participants using DLS device.
Safety,Efficacy
Alpha crystalline index (ACI) (%), AREDS (Age-related eye disease study)lens grades (0-3) and Scheimpflug lens density (0-100 density units)
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Healthy volunteers as normal control.
Subjects who are at the risk of developing cataract.
Subject who has ocular surface diseases such as corneal opacity, who may be allergic to dilating eye drops, who has a shallow anterior chamber which might cause glaucoma attack, or who is considered not to be appropriate as study participants.
30
1st name | |
Middle name | |
Last name | Shiro Amano |
The University of Tokyo Graduate School of Medicine
Department of Ophthalmology
7-3-1 Hongo Bunkyo-ku, Tokyo
1st name | |
Middle name | |
Last name | Junko Yoshida |
The University of Tokyo Graduate School of Medicine
Department of Ophthalmology
7-3-1 Hongo Bunkyo-ku, Tokyo
The University of Tokyo Hospital Department of Ophthalmology
None
Self funding
NO
東京大学病院(東京都)
2013 | Year | 08 | Month | 15 | Day |
Unpublished
Terminated
2012 | Year | 02 | Month | 01 | Day |
2012 | Year | 02 | Month | 01 | Day |
This is a cross-sectional study which targets normal or cataract patients. In this study we will measure ACI (alpha crystallin index), which reflects alpha crystallin amount proportion per total protein in lens, in Japanese participants using DLS device. The results will be compared to that of past reports of United States.
2013 | Year | 08 | Month | 07 | Day |
2015 | Year | 09 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000013347
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