UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000007791 |
|---|---|
| Receipt number | R000009042 |
| Scientific Title | Analyses of changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography. |
| Date of disclosure of the study information | 2012/04/30 |
| Last modified on | 2014/10/21 17:21:00 |
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Basic information
Public title
Analyses of changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography.
Acronym
Analyses of changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography.
Scientific Title
Analyses of changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography.
Scientific Title:Acronym
Analyses of changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography.
Region
| Japan |
Condition
Condition
cataract, glaucoma
Classification by specialty
| Ophthalmology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To investigate the changes of anterior chamber angle after mydriasis using anterior segment optical coherence tomography, and identify the factor relates to its narrowing.
Basic objectives2
Others
Basic objectives -Others
Clinical availability
Trial characteristics_1
Confirmatory
Trial characteristics_2
Pragmatic
Developmental phase
Not applicable
Assessment
Primary outcomes
Changes of the width of anterior chamber angle (The parameters of anterior segment optical coherence tomography: AOD, ARA, TISA, TIA)
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
| 80 | years-old | > |
Gender
Male and Female
Key inclusion criteria
Patient whose age is 20 years old or more when agreement is acquired.
Patient who obtained agreement after enough explanation when participating in this study is received.
Patients who need mydriasis to be observed the ocular fundus. In the cases with narrow anterior chamber angle (Shaffer classification, grade 0 or1), cataract surgery is performed within 2 hours after mydriasis.
Key exclusion criteria
The history of ocular surgery, trauma, and inflammation.
goniosynechia, angioneovascurarization.
Patient who is judged inappropriate for study.
Target sample size
50
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Noriaki Matsuda |
Organization
University of Fukui, Faculty of medicine
Division name
Ophthalmology
Zip code
Address
23-3 Shimoaiduki Matsuoka Yoshida Fukui
TEL
0776-61-8403
ytakamura@hotmail.com
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name | Noriaki Matsuda |
Organization
University of Fukui, Faculty of medicine
Division name
Ophthalmology
Zip code
Address
23-3 Shimoaiduki Matsuoka Yoshida Fukui
TEL
0776-61-8403
Homepage URL
ytakamura@hotmail.com
Sponsor or person
Institute
Department of Ophthalmology, Faculty of Medical Sciences, University of Fukui
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Address
Tel
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
| 2012 | Year | 04 | Month | 30 | Day |
Related information
URL releasing protocol
Publication of results
Published
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
Completed
Date of protocol fixation
| 2012 | Year | 04 | Month | 12 | Day |
Date of IRB
Anticipated trial start date
| 2012 | Year | 05 | Month | 01 | Day |
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
The change of the width of anterior chamber angle after mydriasis is examined using anterior optical coherence topography. Examination is performed before and at 30 minutes after mydriasis. The changes of AOD, ARA, TISA, TIA are analyzed automatically. We identify the factor which relates to the narrowing of anterior chamber angle.
Management information
Registered date
| 2012 | Year | 04 | Month | 20 | Day |
Last modified on
| 2014 | Year | 10 | Month | 21 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000009042
