Evaluation of a jelly-type functional food on the bone and cartilage metabolism in athletes

Evaluation of a jelly-type functional food on the bone and cartilage metabolism in athletes - Evaluation of a jelly-type food on the bone and cartilage metabolism

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023852

Enrollment

Registered

2016-08-31

Start date

2016-08-31

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 volunteer

Interventions

16 weeks administration of a jelly-type functional food(180g/pack/day) 16 weeks administration of a jelly-type placebo food(180g/pack/day)

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1) Subjects giving written informed consent 2) Students of Juntendo University, who belong to sports clubs

Exclusion criteria

Exclusion criteria: 1) Seriously or progressive ill patients 2) Subjects who have an allergy to shellfish or soy 3) Subjects who were judged as unsuitable for this study by the doctor for other reasons

Design outcomes

Primary

Measure	Time frame
A biomarker of cartilage metabolism (CTX-II)	—

Secondary

Measure	Time frame
A biomarker of cartilage metabolism (CPII) Biomarkers of bone metabolism (BAP, NTx) Muscle functional and physical/mental status(VAS)	—

Countries

Japan

Contacts

Public ContactAkifumi Tsuruta

Juntendo University Graduate School of Medicine

a-tsuruta@frad-consulting.name+81-3-5802-1033

Outcome results

None listed

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