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The study on the influence of black rice diet on the immune effect of COVID-19 vaccine

The study on the influence of black rice diet on the immune effect of COVID-19 vaccine

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200066409
Enrollment
Unknown
Registered
2022-12-05
Start date
2021-04-26
Completion date
Unknown
Last updated
2026-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Black rice diet group:black rice diet
Control group:regular diet

Sponsors

College of Life Science and Technology, College of Biomedicine and Health, Huazhong Agricultural University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 27 Years

Inclusion criteria

Inclusion criteria: 1. Unvaccinated adults aged 18–27 years who were negative for SARS-CoV-2 antibodies, regardless of sex; 2. People who meet the vaccination requirements; 3. Good health; 4. No adverse reaction of black rice diet (black rice diet group); 5. Sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Serious gastrointestinal diseases, affecting food digestion and absorption; 2. The daily diet contains a large amount of anthocyanins.

Design outcomes

Primary

MeasureTime frame
Antibody levels;Stool metagenomic analysis;—

Secondary

MeasureTime frame
routine blood test;—

Countries

China

Contacts

Public ContactLi Shan

Huazhong Agricultural University

lishan@mail.hzau.edu.cn+86 189 1055 1673

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026