UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	The influence of renal position on IVC diameter and stroke volume variation during laparoscopic nephrectomy.
Title of the study (Brief title)	The influence of renal position on IVC diameter and stroke volume variation.
Region	Japan

Condition
Condition	renal cancer
Classification by specialty	Anesthesiology
Classification by malignancy	Malignancy
Genomic information	NO

Objectives
Narrative objectives1	To cralify the problem in anesthetic management by investigating the influence of renal position and artificial pneumoperitoneum on IVC diameter and stroke volume variation.
Basic objectives2	Safety
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	IVC diameter
Key secondary outcomes	stroke volume variartion

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	80 years-old >
Gender	Male and Female
Key inclusion criteria	patients who undergo laparoscopic total or partial nephrectomy
Key exclusion criteria	ASA risk 4,5,6 preoperative atrial fibrillation past history of upper gastrointestinal tract surgery esophageal disease
Target sample size	40

Research contact person
Name of lead principal investigator	Hiroyuki Yamasaki
Organization	Osaka City University Graduate School of Medicine
Division name	Department of Anesthesiology
Address	1-5-7 Asahi-machi Abeno-ku Osaka
TEL	06-6645-2186
Email	joudannz@yahoo.co.jp

Public contact
Name of contact person	Hiroyuki Yamasaki
Organization	Osaka City University Graduate School of Medicine
Division name	Anesthesiology
Address	1-5-7 Asahi-machi Abeno-ku Osaka
TEL	06-6645-2186
Homepage URL
Email	joudannz@yahoo.co.jp

Sponsor
Institute	Osaka City University Graduate School of Medicine
Institute
Department

Funding Source
Organization	Osaka City University Graduate School of Medicine
Organization
Division
Category of Funding Organization	Local Government
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	2016 Year 08 Month 22 Day

Progress
Recruitment status	Terminated
Date of protocol fixation	2016 Year 08 Month 22 Day
Anticipated trial start date	2016 Year 08 Month 22 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	Unpublished
URL releasing results
Results
Other related information	none

Management information
Registered date	2016 Year 08 Month 22 Day
Last modified on	2019 Year 02 Month 25 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000027320