UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000010583
Receipt number R000012362
Scientific Title Randomized study comparing quality of life after single-port versus conventional 4-port laparoscopic cholecystectomy
Date of disclosure of the study information 2013/04/26
Last modified on 2016/07/25 13:56:31

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Basic information

Public title

Randomized study comparing quality of life after single-port versus conventional 4-port laparoscopic cholecystectomy

Acronym

QOL after single-port vs 4-port laparoscopic cholecystectomy

Scientific Title

Randomized study comparing quality of life after single-port versus conventional 4-port laparoscopic cholecystectomy

Scientific Title:Acronym

QOL after single-port vs 4-port laparoscopic cholecystectomy

Region

Japan


Condition

Condition

symptomatic cholelithiasis, gallbladder polyp, adenomyomatosis

Classification by specialty

Hepato-biliary-pancreatic surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Four-port laparoscopic cholecystectomy has been established to date as the standard surgery for benign gallbladder diseases. Meanwhile single-port laparoscopic cholecystectomy is recently spreading with its cosmetic advantage over conventional 4-port method. It is still uncertain as to whether or not single-port laparoscopic cholecystectomy has the superiority as a minimally invasive surgery besides cosmesis. Therefore, we planned randomized study to compare quality of life after both cholecystectomies.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Time to regain QOL (SF36 Role Physical ) after cholecystectomy

Key secondary outcomes

Postoperative pain, time to resume work, operative time, bleeding, hospital stay, complications, postoperative inflammatory response and liver function


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

YES

Dynamic allocation

YES

Institution consideration

Institution is considered as a block.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

Single-port laparoscopic cholecystectomy

Interventions/Control_2

Conventional 4-port laparoscopic cholecystectomy

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


Not applicable

Gender

Male and Female

Key inclusion criteria

(1)Patients who need to undergo laparoscopic cholecystectomy for either symptomatic cholelithiasis, gallbladder polyp, or adenomyomatosis
(2)Patients who are over 20 years of age at the time of consent

Key exclusion criteria

(1) Acute cholecystitis corresponding to the moderate and severe grade
(2) Severe cirrhosis
(3) Suspected cases of gallbladder cancer
(4) When performing another operation concurrently
(5) Obesity (BMI:Body Mass Index over 35)
(6) Suspected cases of pregnancy
(7) Patients with mental disorder or dementia
(8) Patients who are judged ineligible by the investigator and the attending surgeon

Target sample size

120


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Yasutsugu Takada

Organization

Ehime University Graduate School of Medicine

Division name

Hepato-biliary-pancreatic and Breast Surgery

Zip code


Address

Shitsukawa, Toon, Ehime, Japan

TEL

089-960-5327

Email

takaday@m.ehime-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Eitaro Ito

Organization

Ehime University Graduate School of Medicine

Division name

Hepato-biliary-pancreatic and Breast Surgery

Zip code


Address

Shitsukawa, Toon, Ehime, Japan

TEL

089-960-5327

Homepage URL


Email

hmnsj175@m.ehime-u.ac.jp


Sponsor or person

Institute

Hepato-biliary-pancreatic and Breast Surgery, Ehime University Graduate School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Hepato-biliary-pancreatic and Breast Surgery, Ehime University Graduate School of Medicine

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


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

愛媛大学医学部附属病院(愛媛県)、市立宇和島病院(愛媛県)、愛媛県立中央病院(愛媛県)


Other administrative information

Date of disclosure of the study information

2013 Year 04 Month 26 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

No longer recruiting

Date of protocol fixation

2013 Year 03 Month 21 Day

Date of IRB


Anticipated trial start date

2013 Year 04 Month 26 Day

Last follow-up date


Date of closure to data entry

2015 Year 10 Month 31 Day

Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2013 Year 04 Month 24 Day

Last modified on

2016 Year 07 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000012362


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name