臨床研究等提出・公開システム

Date of registration	Dec. 06, 2024
Last modified on	Dec. 06, 2024
Trial ID	jRCT1022240041

Scientific Title	Comparison of Coagulation Function in Whole Blood Under Refrigerated and Room-Temperature Storage Conditions
Public Title	Comparison of Coagulation Function in Whole Blood Under Refrigerated and Room-Temperature Storage Conditions

Contact for Scientific Queries	Name	Saito Kurumi
	Affiliation	Hirosaki University Hospital
	Address	Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, Japan
	Telephone	+81-172-39-5113
	E-mail	kuruminnie0328@gmail.com
Contact for Public Queries	Name	Saito Kurumi
	Affiliation	Hirosaki University Hospital
	Address	53
	Telephone	+81-172-39-5113
	E-mail	kuruminnie0328@gmail.com

Recruitment status	Recruiting

Anticipated date of first enrollment		Dec. 06, 2024
Target sample size		3
Study Type		Interventional
Study Design	allocation	single arm study
	masking	open(masking not used)
	control	uncontrolled control
	assignment	single assignment
	purpose	other
Key inclusion & exclusion criteria	Inclusion Criteria	Three patients who underwent phlebotomy for polycythemia at the outpatient hematology clinic of our hospital
	Exclusion Criteria	Patients who had been taking antiplatelet and anticoagulant medications up to two weeks prior to surgery
	Age Minimum	20age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Polycythemia
Primary Outcome(s)		Parameters assessed in the thromboelastogram
Secondary Outcome(s)		blood gas analysis, peripheral blood tests, and the presence or absence of platelet aggregation as assessed smear specimens

Name of Certified Review Board	Hirosaki University General Certified Review Board
Address	1, Bunkyo, Hirosaki, Aomori
Telephone	+81-172-39-5362
E-Mail	crb-hirosaki@hirosaki-u.ac.jp
Approval Status	Approval
Date of approval	Oct. 24, 2024

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none