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Observational study of the safety and efficacy of stem cell culture supernatant for chronic pain

Observational study of the safety and efficacy of stem cell culture supernatant for chronic pain - Observational study of the safety and efficacy of stem cell culture supernatant for chronic pain

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
JPRN
Registry ID
JPRN-jRCT1031250829
Enrollment
10
Registered
2026-03-23
Start date
2026-03-23
Completion date
Unknown
Last updated
2026-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chronic pain chronic pain

Interventions

None listed

Sponsors

Mikawa Yasuhito
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1) Patients for whom standard drug treatments have not been effective 2) Patients for whom there is currently no appropriate treatment 3) Patients who refuse to use standard treatments due to allergies or other reasons

Exclusion criteria

Exclusion criteria: 2) Patients currently participating in another clinical trial, or patients who have previously participated in a clinical trial and for whom more than one month has not yet passed since the last dose of the study drug. 3) Patients who are pregnant, likely to be pregnant, or breastfeeding. 4) Patients with severe liver or kidney disorders. 5) Patients who are unable to participate in the study or whose legal representative is unable to participate in the study via online medical consultation, online electronic registration, data entry, or internet transmission. 6) Patients who are deemed inappropriate by the principal investigator or co-investigator.

Design outcomes

Primary

MeasureTime frame
The progression of chronic pain will be assessed using the Numerical Rating Scale (NRS), an international pain assessment scale, and inflammatory markers (CRP) will be measured through blood tests to comprehensively evaluate safety and efficacy.

Secondary

MeasureTime frame
As a secondary evaluation indicator, adverse event indicators such as CTCAE (Common Terminology Criteria for Adverse Events) will be used.

Contacts

Public ContactHideo Kobayashi

JSCSF Japan Society of Clinical Study for Frontier-Medicine

cro@jscsf.net+81-355421597

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: May 30, 2026