UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000001278
Receipt number R000001555
Scientific Title Randomized clinical trial attesting the effectiveness of perioperative antimicrobial agents according to the result of preoperative bile culture in patients undergoing biliary reconstruction.
Date of disclosure of the study information 2008/08/01
Last modified on 2013/09/09 19:29:12

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Basic information

Public title

Randomized clinical trial attesting the effectiveness of perioperative antimicrobial agents according to the result of preoperative bile culture in patients undergoing biliary reconstruction.

Acronym

RCT on perioperative antimicrobial therapy in biliary surgery.

Scientific Title

Randomized clinical trial attesting the effectiveness of perioperative antimicrobial agents according to the result of preoperative bile culture in patients undergoing biliary reconstruction.

Scientific Title:Acronym

RCT on perioperative antimicrobial therapy in biliary surgery.

Region

Japan


Condition

Condition

Hepato-biliary-pancreatic diseases

Classification by specialty

Hepato-biliary-pancreatic surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The aim of this randomized clinical trial is to determine whether therapeutic usage of antimicrobial agents according to the result of preoperative bile culture in patients undergoing the biliary reconstruction treated as Class3 (contaminated) by CDC (Centers for Disease Control and Prevention) guideline during the perioperative period can reduce surgical site infection (SSI) occurrence rates compared with prophylactic usage of antimicrobial agents recommended by CDC guideline as Class2 (clean-contaminated).

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

To compare the incidence of SSI occurrence rates within postoperative 30 days between 2 groups (therapeutic usage of antimicrobial agents treated as Class3 by CDC guideline and prophylactic usage of antimicrobial agents recommended by CDC guideline as Class2).

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Single blind -participants are blinded

Control

Active

Stratification

YES

Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Antimicrobial prophylaxis (second-generation cephalosporin) are administered for three days in perioperative period recommended by CDC guideline as Class2.

Interventions/Control_2

Therapeutic antimicrobial agents according to the result of preoperative bile culture are administered for three days in perioperative period treated as Class3 by CDC guideline.

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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Males and females over 18 years old, and with hepatobiliary and pancreatic diseases who have undergone external biliary drainage (endoscopic nasobiliary drainage: ENBD or percutaneous transhepatic biliary drainage: PTBD) before operation.

Key exclusion criteria

Patients with renal dysfunction, sever liver dysfunction or a history of antimicrobial agents -induced allergy.

Target sample size

150


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Satoshi Hirano

Organization

Hokkaido university hospital

Division name

Gastroenterological sutgery II

Zip code


Address

Kita 14, Nishi 5, Kita-ku, Sapporo Japan

TEL

011-716-1161

Email



Public contact

Name of contact person

1st name
Middle name
Last name Kunishige Okamura

Organization

Hokkaido university hospital

Division name

Gastroenterological sutgery II

Zip code


Address

Kita 14, Nishi 5, Kita-ku, Sapporo Japan

TEL


Homepage URL


Email



Sponsor or person

Institute

Hokkaido university hospital gastroenterological sutgery II

Institute

Department

Personal name



Funding Source

Organization

Hokkaido university hospital gastroenterological sutgery II

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



Other administrative information

Date of disclosure of the study information

2008 Year 08 Month 01 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

Completed

Date of protocol fixation

2008 Year 06 Month 20 Day

Date of IRB


Anticipated trial start date

2008 Year 08 Month 01 Day

Last follow-up date

2013 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2008 Year 07 Month 30 Day

Last modified on

2013 Year 09 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001555


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name