Effect of test food on period of testing positive for norovirus: a randomized, non-blinded trial.

Effect of test food on period of testing positive for norovirus: a randomized, non-blinded trial. - Effect of test food on period of testing positive for norovirus: a randomized, non-blinded trial.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030089

Enrollment

200

Registered

2017-11-24

Start date

2017-11-27

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

Norovirus gastroenteritis

Interventions

Ingestion of test food (maximum of 21 days) Non-ingestion of test food

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Aged 20 and above 2) Testing positive for norovirus

Exclusion criteria

Exclusion criteria: 1) Subjects in pregnancy or breast-feeding 2) Subjects with milk allergy 3) Subjects who consume test food habitually 4) Subjects who have a history of serious disorders in liver, kidney, heart, lung, gastro-intestine, blood, endocrine system, or metabolic system etc. 5) Subjects who are judged inappropriate to this trial by the investigator

Design outcomes

Primary

Measure	Time frame
Period of testing positive for norovirus	—

Countries

Japan

Contacts

Public ContactTakeshi Ito

Incorporated Foundation Tokyo Kenbikyoin Director Emeritus

ito-t@umin.ac.jp03-3534-2970

Outcome results

None listed

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