臨床研究等提出・公開システム

Date of registration	Jan. 23, 2026
Last modified on	Jan. 23, 2026
Trial ID	jRCT1051250193

Scientific Title	Research on Treatments for Chronic Pain Using Human-Derived Mesenchymal Stem Cell Conditioned Medium
Public Title	Research on Treatments for Chronic Pain using MSC-CM

Contact for Scientific Queries	Name	Kawahira Satoru
	Affiliation	Medical Clinic Ginza
	Address	10th floor, Marronnier Street Ginza Building, 2-10-11 Ginza, Chuo-ku, Tokyo 104-0061, Japan
	Telephone	+81-3-6260-6475
	E-mail	info@medical-clinic-ginza.com
Contact for Public Queries	Name	Kawahira Satoru
	Affiliation	Medical Clinic Ginza
	Address	10th floor, Marronnier Street Ginza Building, 2-10-11 Ginza, Chuo-ku, Tokyo 104-0061, Japan
	Telephone	+81-3-6260-6475
	E-mail	contact@medical-clinic-ginza.com

Recruitment status	Recruiting

Anticipated date of first enrollment		Dec. 25, 2025
Study Type		Observational
Key inclusion & exclusion criteria	Inclusion Criteria	"1. Individuals who did not experience satisfactory treatment effects with standard therapy. 2. Individuals who do not wish to undergo treatment with drugs commonly used in standard therapy due to concerns about side effects, and whose physicians have determined that treatment with conditioned medium is appropriate. Inclusion criteria for patients are as follows: <Inclusion Criteria> Patients meeting the following criteria are eligible: 1. Individuals aged 18 years or older. 2. Individuals with normal capacity to consent. 3. Individuals who have been provided with the informed consent document for this treatment, have received sufficient explanation, and are capable of providing written consent freely and voluntarily. 4. Individuals for whom the attending physician has recognized the necessity of treatment."
	Exclusion Criteria	"<Exclusion Criteria> Individuals who meet any of the following conditions will be excluded: 1. Individuals who use narcotics or stimulants. 2. Individuals deemed inappropriate by the attending physician."
	Age Minimum	18age old over
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		Chronic pain
Health Condition(s) Keyword		Chronic pain
Health Condition(s) Code		D059350
Primary Outcome(s)		"The following items will be assessed regarding the subjective symptoms of study participants: 1. Impact of pain on daily life 2. Pain pattern 3. Pain intensity (Numerical Rating Scale; NRS) 4. Pain location 5. Pain characteristics"

Primary Sponsor	Medical Clinic Ginza

Secondary Sponsor

Secondary Sponsor

Name of Certified Review Board	Safety Assessment and Clinical Research in Japan
Address	13-16 Sanjo Minamicho, Ashiya City, Hyogo
Telephone	+81-797-22-5511
E-Mail	info.rinrishinsa@gmail.com
Approval Status	Approval
Date of approval	Dec. 24, 2025

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none