A Safety Study on the Long-Term Ingestion of Dark Chocolate.

A Safety Study on the Long-Term Ingestion of Dark Chocolate. - A Safety Study on the Long-Term Ingestion of Dark Chocolate.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000059949

Enrollment

155

Registered

2025-12-03

Start date

2025-12-26

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

No intervention Daily ingestion of chocolate for 16 weeks.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Subjects who were randomized to the no intervention group or the chocolate intervention group among participants of UMIN000054576. 2. Subjects who agree to the secondary use of data collected at UMIN000054576.

Exclusion criteria

Exclusion criteria: Subjects who did not receive allocated intervention, or who have no data post-randomization.

Design outcomes

Primary

Measure	Time frame
Incidence of adverse events (AEs) and product-related AEs during the ingestion period (16 weeks) Body composition vital sign blood analysis	—

Countries

Japan

Contacts

Public ContactNaoyuki HONMA

Hokkaido Information University Health Information Science Center

hisc-acad.res@s.do-johodai.ac.jp011-385-4430

Outcome results

None listed

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