UMIN-CTR Clinical Trial

Recruitment status Completed
Unique ID issued by UMIN UMIN000006628
Receipt No. R000007841
Scientific Title Efficacy of multifocal intraocular lens in cataract surgery
Date of disclosure of the study information 2011/12/01
Last modified on 2019/05/04 (Ver. 7)

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Basic information
Public title Efficacy of multifocal intraocular lens in cataract surgery
Acronym multifocal intraocular lens in cataract surgery
Scientific Title Efficacy of multifocal intraocular lens in cataract surgery
Scientific Title:Acronym multifocal intraocular lens in cataract surgery
Region
Japan

Condition
Condition cataract
Classification by specialty
Ophthalmology Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 Efficacy of multifocal intraocular lens
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1 Confirmatory
Trial characteristics_2 Pragmatic
Developmental phase Not applicable

Assessment
Primary outcomes Visual acuity
Key secondary outcomes refraction

Base
Study type Interventional

Study design
Basic design Parallel
Randomization Non-randomized
Randomization unit
Blinding Open -no one is blinded
Control Active
Stratification NO
Dynamic allocation NO
Institution consideration Institution is not considered as adjustment factor.
Blocking NO
Concealment No need to know

Intervention
No. of arms 2
Purpose of intervention Treatment
Type of intervention
Device,equipment
Interventions/Control_1 From Dec/2011 untill Aug/2016
fifteen cases of multifocal intraocular lens in cataract surgery
Interventions/Control_2 From Dec/2011 untill Aug/2016
fifteen cases of monofocal intraocular lens in cataract surgery
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 corneal curvature within -1.00D
Key exclusion criteria High frequency of driving in night
Dislike of clothing glasses and contact lens
Target sample size 30

Research contact person
Last name of lead principal investigator
1st name Toshinori
Middle name
Last name Murata
Organization Shinshu university
Division name Ophthalmology
Zip code 390-8621
Address 1-1-3 Asahi Matsumoto-shi Nagano JAPAN
TEL 0263-37-2664
Email ieganka@shinshu-u.ac.jp

Public contact
1st name of contact person
1st name Toshiyuki
Middle name
Last name Kyomoto
Organization Shinshu University
Division name Ophthalmology
Zip code 390-8621
Address 1-1-3 Asahi Matsumoto-shi Nagano JAPAN
TEL 0263-37-2664
Homepage URL
Email ieganka@shinshu-u.ac.jp

Sponsor
Institute Shinshu University Ophthalmology
Institute
Department

Funding Source
Organization Shinshu University hospital
Organization
Division
Category of Funding Organization Profit organization
Nationality of Funding Organization JAPAN

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization Shinshu University Ophthalmology
Address 1-1-3 Asahi Matsumoto-shi Nagano JAPAN
Tel 0263-35-4600
Email ieganka@shinshu-u.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
2011 Year 12 Month 01 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 Completed
Date of protocol fixation
2011 Year 12 Month 01 Day
Date of IRB
2011 Year 12 Month 01 Day
Anticipated trial start date
2011 Year 12 Month 01 Day
Last follow-up date
2015 Year 12 Month 01 Day
Date of closure to data entry
2015 Year 12 Month 01 Day
Date trial data considered complete
2015 Year 12 Month 01 Day
Date analysis concluded
2015 Year 12 Month 31 Day

Other
Other related information

Management information
Registered date
2011 Year 10 Month 28 Day
Last modified on
2019 Year 05 Month 04 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000007841