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A trial to examine the effects of Curcu-Rouge on immunity in the elderly

Double-blind randomized controlled trial to examine the effects of a highly absorbable curcumin oral agent on lymphocyte type and count in the elderly - Highly absorbable curcumin and lymphocyte types in the elderly

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000041042
Enrollment
40
Registered
2020-07-09
Start date
2020-06-18
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Elderly

Interventions

Placebo food not containing curcumin Highly absorbable curcumin: curcu-rouge

Sponsors

National Hospital Organization Kyoto Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Main Inclusion Criteria Elderly persons (aged 60 years or older, regardless of sex) will be recruited through posters or websites, and persons from the general population who have freely given consent in writing will be enrolled as subjects of the study. In addition, if a person who is taking an oral medication due to a lifestyle-related disease applies, enrollment will be possible after confirmation that s/he is active and stable. Definition of activity: ECOG performance status (PS): 0 or 1 Definition of stable state: (i) There is no change in the content and amount of oral medication within the 6-month period before the consent date (ii) No history of hospitalization within the 1-year period before the consent date

Exclusion criteria

Exclusion criteria: Persons who fall under any of the following criteria will be excluded from the study. 1) Persons who regularly consume health foods containing curcumin 2) Persons who have a history of allergy to curcumin 3) Persons who are pregnant or breastfeeding 4) Persons who undergoing treatment for malignant tumor 5) Persons who regularly take an antibiotic or steroid 6) Persons who are taking two or more antiplatelet agents or a single antiplatelet agent with another antithrombotic agent (e.g., anticoagulant, EPA agent, prostacyclin agent) 7) Persons who have a history of cerebral hemorrhage and are taking a single antiplatelet agent 8) Persons undergoing home oxygen therapy 9) Persons undergoing dialysis due to renal failure 10) Persons with severe liver dysfunction/cirrhosis 11) Persons with severe cardiac dysfunction (left ventricular ejection fraction less than 20%) 12) In addition, persons for whom the research director or co-researcherinvestigators determine to be inappropriate for participation in this research

Design outcomes

Primary

MeasureTime frame
Lymphocyte type and count (T cell count, CD4T cell count and CD8T cell cunt ratio, regulatory T cell count, naive T cell count and memory T cell count ratio, total CD28T cell count among CD8T cells, B cell count, NK cell count, and T cell proliferation coefficient)

Secondary

MeasureTime frame
LOX-index

Countries

Japan

Contacts

Public ContactKoji Hasegawa

National Hospital Organization Kyoto Medical Center Division of Translational Research

koj@kuhp.kyoto-u.ac.jp075-641-9161

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026