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Name:
UMIN ID:

Recruitment status Suspended
Unique ID issued by UMIN UMIN000042631
Receipt No. R000048647
Scientific Title The impact of texture analysis in kidney stone
Date of disclosure of the study information 2020/12/03
Last modified on 2021/06/03

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Basic information
Public title The impact of texture analysis in kidney stone
Acronym The impact of texture analysis in kidney stone
Scientific Title The impact of texture analysis in kidney stone
Scientific Title:Acronym The impact of texture analysis in kidney stone
Region
Japan

Condition
Condition kidney stone
Classification by specialty
Urology
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 Recently a texture analysis using CT or MRI image has become available ant its usefulness has been reported. In this study, we evaluated the efficacy of texture analysis in renal stone.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes The consistency of results of cluster analyses and stone compositions
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 Patients with kidney stone of more than 1.2ml in volume undergoing TUL or PNL in our institution from September 2014 to March 2020 are included.
Key exclusion criteria Patients whose result of stone composition were not available are excluded.
Target sample size 54

Research contact person
Name of lead principal investigator
1st name Masaki
Middle name
Last name Kobayashi
Organization Tokyo Metropolitan Ohtsuka Hospital
Division name Urology
Zip code 170-8476
Address 2-8-1 Minami-Ohtsuka, Toshima-ku, Tokyo, Japan
TEL 03-3941-3211
Email angel_sapporo_0329@yahoo.co.jp

Public contact
Name of contact person
1st name Masaki
Middle name
Last name Kobayashi
Organization Tokyo Metropolitan Ohtsuka Hospital
Division name Urology
Zip code 170-8476
Address 2-8-1 Minami-Ohtsuka, Toshima-ku, Tokyo, Japan
TEL 03-3941-3211
Homepage URL
Email angel_sapporo_0329@yahoo.co.jp

Sponsor
Institute Tokyo Metropolitan Ohtsuka Hospital
Institute
Department

Funding Source
Organization Tokyo Metropolitan Ohtsuka Hospital
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 Tokyo Metropolitan Ohtsuka Hospital
Address 2-8-1 Minami-Ohtsuka, Toshima-ku, Tokyo, Japan
Tel 03-3941-3211
Email angel_sapporo_0329@yahoo.co.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
2020 Year 12 Month 03 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 Suspended
Date of protocol fixation
2020 Year 12 Month 03 Day
Date of IRB
2021 Year 01 Month 19 Day
Anticipated trial start date
2020 Year 12 Month 03 Day
Last follow-up date
2022 Year 12 Month 02 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information Nothing

Management information
Registered date
2020 Year 12 Month 02 Day
Last modified on
2021 Year 06 Month 03 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000048647

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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