UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000016214
Receipt number R000018816
Scientific Title A Study of the optimal length of ureteral stent extraction string is not drawn into the urethra after transurethral ureterolithotomy
Date of disclosure of the study information 2015/01/15
Last modified on 2018/09/08 08:16:50

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Basic information

Public title

A Study of the optimal length of ureteral stent extraction string is not drawn into the urethra after transurethral ureterolithotomy

Acronym

OLSES study

Scientific Title

A Study of the optimal length of ureteral stent extraction string is not drawn into the urethra after transurethral ureterolithotomy

Scientific Title:Acronym

OLSES study

Region

Japan


Condition

Condition

Renal ureteral calculi

Classification by specialty

Urology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

I study the optimal length of ureteral stent extraction string is not drawn into the urethra.

Basic objectives2

Others

Basic objectives -Others

The optimal length of ureteral stent extraction string is not drawn into the urethra.

Trial characteristics_1

Exploratory

Trial characteristics_2

Others

Developmental phase

Phase II


Assessment

Primary outcomes

The optimal length of ureteral stent extraction string is not drawn into the urethra.

Key secondary outcomes

Urination QOL
Complications


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification

YES

Dynamic allocation

NO

Institution consideration


Blocking

NO

Concealment

Numbered container method


Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

I rermove ureteral stent using ureteral stent extraction string.

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

85 years-old >=

Gender

Male and Female

Key inclusion criteria

Patients who underwent TUL for renal and urinary tract stones.
Patients who can walk independence (Performance status: PS<=1).

Key exclusion criteria

Communicate difficult cases.
If the doctor has determined ineligible during surgery.
PS>=2
The cases an attending physician determined ineligible.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takaaki Inoue

Organization

Kansai Medical University Takii Hospital

Division name

Urology

Zip code


Address

Fumizonocho, 10-15, Moriguchi, Osaka

TEL

06-6992-1001(42206)

Email

taguchim@takii.kmu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Takaaki Inoue

Organization

Kansai Medical University Takii Hospital

Division name

Urology

Zip code


Address

Fumizonocho, 10-15, Moriguchi, Osaka

TEL

06-6992-1001(42206)

Homepage URL


Email

taguchim@takii.kmu.ac.jp


Sponsor or person

Institute

Kansai Medical University Takii Hospital Urology

Institute

Department

Personal name



Funding Source

Organization

Kansai Medical University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

None


Other related organizations

Co-sponsor

None

Name of secondary funder(s)

None


IRB Contact (For public release)

Organization


Address


Tel


Email



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

関西医科大学附属滝井病院/ Kansai Medical University Takii Hospital


Other administrative information

Date of disclosure of the study information

2015 Year 01 Month 15 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

2015 Year 01 Month 01 Day

Date of IRB


Anticipated trial start date

2015 Year 01 Month 15 Day

Last follow-up date

2015 Year 04 Month 01 Day

Date of closure to data entry

2015 Year 04 Month 01 Day

Date trial data considered complete

2015 Year 04 Month 01 Day

Date analysis concluded

2015 Year 04 Month 01 Day


Other

Other related information



Management information

Registered date

2015 Year 01 Month 14 Day

Last modified on

2018 Year 09 Month 08 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018816


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name