Observation of knee joints and subjective symptoms before and after taking supplements

Observation of knee joints and subjective symptoms before and after taking supplements - Observation of knee joints and subjective symptoms before and after taking supplements

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045280

Enrollment

Registered

2021-08-30

Start date

2021-08-31

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

Healthy adult

Interventions

Take high doses of test food once daily for 24 consecutive weeks Take medium dose of test food once daily for 24 consecutive weeks Take placebo once daily for 24 consecutive weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Subjects with the knee joint discomfort 2) Subjects with a BMI of less than 30kg/m^2

Exclusion criteria

Exclusion criteria: 1) Subjects with severe pain in joints other than the knee joint. 2) Subjects who have a current or previous history of joint disease or serious disease that affects efficacy evaluation. 3) Subjects who regularly use medicines and health foods that affect efficacy evaluation. 4) Subjects who are judged inappropriate by the investigator.

Design outcomes

Primary

Measure	Time frame
Comparison of MRI imaging of the knee joint before and 24 weeks after ingestion	—

Countries

Japan

Contacts

Public ContactTakuya Makino

KOBAYASHI Pharmaceutical Co.,Ltd Central R&D Laboratory

t.makino@kobayashi.co.jp080-3465-2263

Outcome results

None listed

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