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Study on the diversity of microbial flora in the eye, nose and oropharynx of healthy people

Study on the diversity of microbial flora in the eye, nose and oropharynx of healthy people

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300067724
Enrollment
Unknown
Registered
2023-01-19
Start date
2021-07-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

Healthy Subjects

Interventions

eye, nose and oropharynx:None

Sponsors

Shanxi Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Healthy people of different ages and genders; 2. The lacrimal passage is flushed smoothly; 3. Good cooperation, good spirit, and can complete the material collection.

Exclusion criteria

Exclusion criteria: 1. History of infectious diseases, surgery and trauma of eyes and nasopharynx; 2. Local or systemic use of antibiotics, immunosuppressants, eye drops, nasal sprays, etc. within half a year; 3. Patients with lacrimal duct diseases (such as lacrimal atresia, dacryocystitis, etc.); 4. People wearing contact lenses; 5. Patients with dry eye; 6. Patients with systemic diseases (diabetes, hypertension, etc.); 7. Pregnant women and lactating women.

Design outcomes

Primary

MeasureTime frame
Diversity of microbial flora;—

Countries

China

Contacts

Public ContactXinxin Zhang

Shanxi Eye Hospital

zhangxinxin9753@163.com+86 13623669753

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026