UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000025683 |
|---|---|
| Receipt number | R000029547 |
| Scientific Title | The effect of cataract surgery on contrast sensitivity in glaucoma |
| Date of disclosure of the study information | 2017/01/15 |
| Last modified on | 2023/01/20 10:44:55 |
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Basic information
Public title
The effect of cataract surgery on contrast sensitivity in glaucoma
Acronym
cataract surgery and contrast sensitivity
Scientific Title
The effect of cataract surgery on contrast sensitivity in glaucoma
Scientific Title:Acronym
cataract surgery and contrast sensitivity
Region
| Japan |
Condition
Condition
glaucoma
Classification by specialty
| Ophthalmology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To investigate the effect of cataract surgery on contrast sensitivity in glaucoma
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
contrast sensitivity
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 20 | years-old | <= |
Age-upper limit
| 100 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
glaucoma, cataract
Key exclusion criteria
other ocular disease
Target sample size
30
Research contact person
Name of lead principal investigator
| 1st name | Ryo |
| Middle name | |
| Last name | Asaoka |
Organization
The University of Tokyo
Division name
Ophthalmology
Zip code
113-8655
Address
7-3-1 Hongo, Bunkyo-ku, Tokyo
TEL
0358008660
rasaoka-tky@umin.ac.jp
Public contact
Name of contact person
| 1st name | Ryo |
| Middle name | |
| Last name | Asaoka |
Organization
The University of Tokyo
Division name
Ophthalmology
Zip code
113-8655
Address
7-3-1 Hongo, Bunkyo-ku, Tokyo
TEL
0358008660
Homepage URL
rasaoka-tky@umin.ac.jp
Sponsor or person
Institute
The university of Tokyo
Institute
Department
Personal name
Funding Source
Organization
none
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
IRB board of Tokyo University
Address
7-3-1 Hongo, Bunkyoku, Tokyo
Tel
+81338155411
ethics@m.u-tokyo.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2017 | Year | 01 | Month | 15 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Enrolling by invitation
Date of protocol fixation
| 2017 | Year | 01 | Month | 15 | Day |
Date of IRB
| 2017 | Year | 02 | Month | 21 | Day |
Anticipated trial start date
| 2020 | Year | 09 | Month | 01 | Day |
Last follow-up date
| 2025 | Year | 03 | Month | 01 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
none
Management information
Registered date
| 2017 | Year | 01 | Month | 15 | Day |
Last modified on
| 2023 | Year | 01 | Month | 20 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029547
