Unique ID issued by UMIN | UMIN000027109 |
---|---|
Receipt number | R000030893 |
Scientific Title | Evaluation of measurement performance of ophthalmic instruments with crystalline lens opacity |
Date of disclosure of the study information | 2017/05/15 |
Last modified on | 2020/03/19 20:17:11 |
Evaluation of measurement performance of ophthalmic instruments with crystalline lens opacity
Evaluation of performance of ophthalmic instruments with lens opacity
Evaluation of measurement performance of ophthalmic instruments with crystalline lens opacity
Evaluation of performance of ophthalmic instruments with lens opacity
Japan |
Cataract
Ophthalmology |
Others
NO
Evaluating the performance of several autorefractometers for measuring cataractous eyes.
Efficacy
Evaluating the performance of several autorefractometers for measuring cataractous eyes
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
NO
NO
Institution is not considered as adjustment factor.
NO
No need to know
1
Diagnosis
Device,equipment |
Comparison of results between the developint instrument and three instruments certified in the Pharmaceutical Affairs Law
20 | years-old | <= |
100 | years-old | >= |
Male and Female
Cataract patients
Patients with retinal disease
60
1st name | Tetsuro |
Middle name | |
Last name | Oshika |
University of Tsukuba
Faculty of Medicine
305-8575
1-1-1 Tennoudai, Tsukuba, Ibaraki, Japan
0298533148
oshika@eye.ac
1st name | Toshifumi |
Middle name | |
Last name | Mihashi |
University of Tsukuba
Faculty of Medicine
305-8575
1-1-1 Tennoudai, Tsukuba, Ibaraki, Japan
0298533148
mihashi@md.tsukuba.ac.jp
University of Tsukuba
Topcon Coporation
Profit organization
Japan
Topcon Coporation
University of Tsukuba
1-1-1 Tennodai, Tsukuba
0298533148
mihashi@md.tsukuba.ac.jp
NO
筑波大学病院
2017 | Year | 05 | Month | 15 | Day |
Unpublished
Completed
2017 | Year | 04 | Month | 15 | Day |
2017 | Year | 04 | Month | 28 | Day |
2017 | Year | 05 | Month | 15 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 03 | Month | 31 | Day |
2017 | Year | 04 | Month | 24 | Day |
2020 | Year | 03 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030893