臨床研究等提出・公開システム

Date of registration	Jan. 13, 2026
Last modified on	Jan. 13, 2026
Trial ID	jRCT1050250185

Scientific Title	Observational Study Using Cytokine Raw Powder Extracted from Human Umbilical Cord, Placenta, and Amniotic Membrane (UPAstudy)
Public Title	UPAstudy (UPAstudy)

Contact for Scientific Queries	Name	Matsumoto Hirohiko
	Affiliation	Matsumoto Medical Clinic
	Address	#3F, 13-16, Sanjominami, Ashiya, Hyogo
	Telephone	+81-797-22-5511
	E-mail	hirohiko@ashiya-matsumoto.clinic
Contact for Public Queries	Name	Tsutsui Kumiko
	Affiliation	#3F, 13-16, Sanjominami, Ashiya, 659-0086 Hyogo JAPAN.
	Address	#3F, 13-16, Sanjominami, Ashiya, Hyogo
	Telephone	+81-797-22-5511
	E-mail	lomics221@gmail.com

Recruitment status	Recruiting

Anticipated date of first enrollment		Jan. 13, 2026
Target sample size		50
Study Type		Observational
Study Design	allocation	single arm study
	masking	open(masking not used)
	control	uncontrolled control
	assignment	single assignment
	purpose	health services research
Key inclusion & exclusion criteria	Inclusion Criteria	none
	Exclusion Criteria	Under 20
	Age Minimum	20age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Age-related diseases
Intervention(s)		none
Primary Outcome(s)		Subjective

Primary Sponsor	Hirohiko Matsumoto

Name of Certified Review Board	Japanese Organization for Safety Assessment of Clinical Research
Address	#3F, 13-16, Sanjominami, Ashiya, 659-0086 Hyogo JAPAN., Hyogo
Telephone	+81-797-22-5511
E-Mail	info.rinrishinsa@gmail.com
Approval Status	Approval
Date of approval	Oct. 22, 2025

Countries of Recruitment（Except Japan）	none