UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	A PECS block for breast surgery is an effective block for several motor function in early postoperative period.
Title of the study (Brief title)	A PECS block is an effective block for several motor function in early postoperative period.
Region	Japan

Condition
Condition	Breast Surgery
Classification by specialty	Breast surgery Anesthesiology
Classification by malignancy	Malignancy
Genomic information	NO

Objectives
Narrative objectives1	an efficacy of contracture prevention for PECS block
Basic objectives2	Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	A frequency of contracture occurred in postoperative period
Key secondary outcomes	An efficacy of analgesia in postoperative period

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	20 years-old <=
Age-upper limit	90 years-old >=
Gender	Female
Key inclusion criteria	breast surgery
Key exclusion criteria	secondary surgery
Target sample size	200

Research contact person
Name of lead principal investigator	Hironobu Ueshima
Organization	Showa university hospital
Division name	Anesthesiology
Address	1-5-8, hatanodai, shinagawa-ku, tokyo
TEL	03-3784-8575
Email	ueshimhi@yahoo.co.jp

Public contact
Name of contact person	Hironobu Ueshima
Organization	showa university hospital
Division name	Anesthesiology
Address	1-5-8, Hatanodai, Shinagawa-ku, Tokyo, Japan
TEL	03-3784-8575
Homepage URL
Email	ueshimhi@yahoo.co.jp

Sponsor
Institute	Showa university hospital
Institute
Department

Funding Source
Organization	Showa university hospital
Organization
Division
Category of Funding Organization	Other
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

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	2015 Year 12 Month 01 Day

Progress
Recruitment status	Completed
Date of protocol fixation	2015 Year 12 Month 01 Day
Anticipated trial start date	2015 Year 12 Month 01 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Published
URL releasing results
Results
Other related information	tha patients pointed out move dysfunction because of several contracture in between April, 2015 and September, 2015. VAS scores within 48 postoperative hours.

Management information
Registered date	2015 Year 12 Month 01 Day
Last modified on	2017 Year 12 Month 02 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000023109