| Unique ID issued by UMIN | UMIN000005928 |
|---|---|
| Receipt number | R000006935 |
| Scientific Title | Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction |
| Date of disclosure of the study information | 2011/07/06 |
| Last modified on | 2011/07/04 10:21:23 |
Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction
Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction
Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction
Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction
| Japan |
lacrimal duct obstruction
| Ophthalmology |
Others
NO
To evaluate surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction. Then to compare with cataract surgery in terms of quality of vision.
Efficacy
tear meniscus height
tear meniscus area
NEI VFQ-25(The 25-item National Eye Institute Visual Function Questionnaire)
Interventional
Parallel
Non-randomized
Open -no one is blinded
Active
2
Treatment
| Maneuver |
surgery for lacrimal duct obstruction
cataract surgery
| 20 | years-old | <= |
| Not applicable |
Male and Female
canalicular obstruction
common canalicular obstruction
nasolacrimal duct obstruction
cataract
The patients who the principal investigator judged to be inappropriate from a medical base
100
| 1st name | |
| Middle name | |
| Last name | Hitoshi Imamura |
Tsukazaki Hospital
Department of Ophthalmology
68-1, Waku, Aboshi-ku, Himeji city, Hyogo, 671-1227, Japan
| 1st name | |
| Middle name | |
| Last name |
Tsukazaki Hospital
Department of Ophthalmology
Tsukazaki Hospital
None
Self funding
NO
| 2011 | Year | 07 | Month | 06 | Day |
Unpublished
Open public recruiting
| 2011 | Year | 04 | Month | 01 | Day |
| 2011 | Year | 04 | Month | 01 | Day |
| 2011 | Year | 07 | Month | 05 | Day |
| 2011 | Year | 07 | Month | 04 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006935