Elucidation of dietary signal molecules through collection of human gastrointestinal tract contents

Elucidation of dietary signal molecules through collection of human gastrointestinal tract contents - Elucidation of dietary signal molecules through collection of human gastrointestinal tract contents

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000060430

Enrollment

Registered

2026-01-21

Start date

2026-03-30

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 volunteers

Interventions

After oral ingestion of a test meal composed of protein components, upper gastrointestinal endoscopy (EGD) will be performed to collect digested gastric contents.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Participants will be recruited from among the principal investigator, co-investigators, and members affiliated with the Laboratory of Food Physiological Functions, Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University, who voluntarily express their willingness to participate in the study.

Exclusion criteria

Exclusion criteria: Individuals with diseases under active medical treatment will be excluded. However, individuals whose conditions are well controlled by medication will not be excluded.

Design outcomes

Primary

Measure	Time frame
Peptide analysis of gastric contents	—

Countries

Japan

Contacts

Public ContactRentaro Inoue

Graduate School of Agriculture, Kyoto University Division of Food Science and Biotechnology

inoue.rentaro.45c@st.kyoto-u.ac.jp0774-38-3733

Outcome results

None listed

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