UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000035800
Receipt number R000040782
Scientific Title A study examining the safety and efficacy of robot-assisted surgery using the da Vinci Si system for patients with ureteropelvic junctionpart stenosis
Date of disclosure of the study information 2019/02/07
Last modified on 2019/06/14 11:27:28

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Basic information

Public title

A study examining the safety and efficacy of robot-assisted surgery using the da Vinci Si system for patients with ureteropelvic junctionpart stenosis

Acronym

A study examining the safety and efficacy of robot-assisted surgery using the da Vinci Si system for patients with ureteropelvic junctionpart stenosis

Scientific Title

A study examining the safety and efficacy of robot-assisted surgery using the da Vinci Si system for patients with ureteropelvic junctionpart stenosis

Scientific Title:Acronym

A study examining the safety and efficacy of robot-assisted surgery using the da Vinci Si system for patients with ureteropelvic junctionpart stenosis

Region

Japan


Condition

Condition

Ureteropelvic junctionpart stenosis

Classification by specialty

Surgery in general

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the feasibility and efficacy of robot-assisted laparoscopic pyeloplasty for ureteropelvic junction obstruction.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Adverse event occurrence rate:
presence or absence of complications at approach, intraoperative or postoperative.
Transition to laparotomy or laparoscopic surgery, blood transfusion practice, organ damage, vascular injury, postoperative bleeding, postoperative infection, pulmonary infarction, gas embolism.

Key secondary outcomes

Surgical results: operation time, bleeding volume
Postoperative course: postoperative Vital Sign, urine volume, body temperature, drainage volume, leukocytes / CRP values on days 1, 3 and 5 postoperatively, postoperative pain (VAS: Visual Analog Scale), hospitalization period
Pathological examination: presence or absence of malignancy in resected bile duct
Overall survival period: existence of death, period from surgery to death


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Laparoscopic Group

Interventions/Control_2

Robotic group

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

1 years-old <=

Age-upper limit

15 years-old >=

Gender

Male and Female

Key inclusion criteria

The patients diagnosed as ureteropelvic junction obstruction in Juntendo University Hospital Department of Pediatric General and Urogenital Surgery.
Subjects aged 1 to 15 at the time of acquiring consent.
patient or familys whose informed consents to join this study are obtained by the written document.

Key exclusion criteria

Patient who the research director judged unsuitable as a subject

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Atsuyuki
Middle name
Last name Yamataka

Organization

Juntendo University

Division name

Pediatric Surgery

Zip code

1138421

Address

2-1-1 Hongo Bunkyo-ku Tokyo

TEL

03-3813-3111

Email

yama@juntendo.ac.jp


Public contact

Name of contact person

1st name Hiroshi
Middle name
Last name Murakami

Organization

Juntendo University

Division name

Pediatric Surgery

Zip code

1138421

Address

2-1-1 Hongo Bunkyo-ku Tokyo

TEL

03-3813-3111

Homepage URL


Email

hmuraka@juntendo.ac.jp


Sponsor or person

Institute

Juntendo University

Institute

Department

Personal name



Funding Source

Organization

Juntendo University

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

Hospital Ethics Committee Juntendo University Hospital

Address

3-1-3,Hongo,Bunkyo-ku,Tokyo

Tel

03-3813-3111

Email

kenkyu5858@juntendo.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

順天堂大学医学部附属順天堂医院(東京都)


Other administrative information

Date of disclosure of the study information

2019 Year 02 Month 07 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

10

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

2017 Year 07 Month 03 Day

Date of IRB

2017 Year 08 Month 01 Day

Anticipated trial start date

2017 Year 07 Month 28 Day

Last follow-up date

2019 Year 03 Month 15 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2019 Year 02 Month 07 Day

Last modified on

2019 Year 06 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000040782


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name