UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000038787
Receipt number R000044218
Scientific Title The influence of rectal surgery for pelvic function.
Date of disclosure of the study information 2019/12/04
Last modified on 2019/12/04 13:35:23

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Basic information

Public title

The influence of rectal surgery for pelvic function.

Acronym

The influence of rectal surgery for pelvic function.

Scientific Title

The influence of rectal surgery for pelvic function.

Scientific Title:Acronym

The influence of rectal surgery for pelvic function.

Region

Japan


Condition

Condition

rectal cancer

Classification by specialty

Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

In this study, the difference in the effect on the pelvic function due to the difference in the surgical procedure (open surgery, laparoscopic surgery, robot-assisted surgery) and radiation (total pelvic irradiation, IMRT) technique, anal function test (rectal Internal pressure measurement), and surveys on defecation, urination, and sexual functions, and measurement of anal canal and tumor hardness by transanal ultrasonography (in the latter case, depth of penetration diagnosis) over time Go on. By clarifying the relationship between these results and pelvic function, the selection of the surgical procedure and the usefulness of the current treatment method are evaluated, and the usefulness of the current treatment method is evaluated. I would like to contribute to the development of functional preservation therapy.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

anorectal function:
manometry, Wexner score, FIQL at before surgery, 1, 3, 6, 9, 12, 24, and 36 months after surgery.

Key secondary outcomes

urinary function:
IPSS, QOL score at before surgery, 1, 3, 6, 9, 12, 24, and 36 months after surgery.
sexsual function:
IIEF at before surgery, 1, 3, 6, 9, 12, 24, and 36 months after surgery for men.


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

patient with rectal surgery

Key exclusion criteria

none

Target sample size

400


Research contact person

Name of lead principal investigator

1st name Soichiro
Middle name
Last name Ishihara

Organization

the university of tokyo

Division name

surgical oncology

Zip code

113-8655

Address

7-3-1 hongo, bunkyo-ku

TEL

03-3815-5411

Email

soichiro.ishihara@gmail.com


Public contact

Name of contact person

1st name yugo
Middle name
Last name Hirata

Organization

the university of tokyo

Division name

surgical oncology

Zip code

113-8655

Address

7-3-1 hongo, bunkyo-ku

TEL

03-3815-5411

Homepage URL


Email

yugoism777@yahoo.co.jp


Sponsor or person

Institute

the university of tokyo

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

the university of tokyo

Address

7-3-1 hongo, bunkyo-ku

Tel

03-3815-5411

Email

yugoism777@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

東京大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2019 Year 12 Month 04 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

Open public recruiting

Date of protocol fixation

2013 Year 05 Month 14 Day

Date of IRB

2013 Year 05 Month 14 Day

Anticipated trial start date

2013 Year 05 Month 14 Day

Last follow-up date

2023 Year 05 Month 13 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Targeting patients undergoing rectal surgery in our department. Preoperative, 1-month, 3-month, 6-month, 9-month, 12-month, 24-month, and 36-month anal function tests (intrarectal pressure measurement) and surveys using questionnaires regarding defecation, urination, and sexual functions In addition, elastography with transanal ultrasound is evaluated. In the anal function test, a microchip transducer catheter is inserted into the rectum about 5 cm from the anal margin, and the functional anal canal length, maximum static pressure, and voluntary contraction pressure are measured by the withdrawal method. Anal function tests have been performed in the usual practice, and the test time is about 15 minutes at a time. The questionnaire survey is conducted for research purposes, and it takes about 10 minutes to complete.


Management information

Registered date

2019 Year 12 Month 04 Day

Last modified on

2019 Year 12 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044218


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name