The effects of Yuzhu ointment on immune function in an elderly population

The effects of Yuzhu ointment on immune function in an elderly population - Yuzhu and immune function

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052572

Enrollment

150

Registered

2023-12-31

Start date

2023-10-01

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

Immunosenescence

Interventions

Yuzhu ointment 20 ml per day 1% Yuzhu ointment 20 ml per day

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The elderly living independently in the community.

Exclusion criteria

Exclusion criteria: 1. Patients with severe depression, severe dementia and the elderly with visual or hearing impairment; 2. Patients with serious cardiovascular and cerebrovascular diseases (coronary heart disease, stroke and myocardial infarction, etc.), tumors, liver and kidney diseases, etc.; 3. History of asthma, allergy, etc.; 4. The elderly who cannot complete the follow-up, such as scheduled relocation during the follow-up period.

Design outcomes

Primary

Measure	Time frame
Leukocyte typing assays, and exploration of potential mechanisms by serum metabolome, proteomics, and fecal genomics and metabolomics	—

Secondary

Measure	Time frame
Telomerase activity and telomere length in blood leukocytes	—

Countries

Asia(except Japan)

Contacts

Public ContactTingting Xia

Tianjin University of Traditional Chinese Medicine. Tianjin University of Traditional Chinese Medicine.

nkj0809@gmail.com+86-22-59596296

Outcome results

None listed

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