Trials / Unknown
UnknownNCT04744805
Mask-associated Dry Eye Symptoms in China
Mask-associated Dry Eye Symptoms: an Online Survey of 6262 Chinese Persons
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 6,262 (estimated)
- Sponsor
- Tianjin Eye Hospital · Academic / Other
- Sex
- All
- Age
- 6 Years – 80 Years
- Healthy volunteers
- Accepted
Summary
To review the relationship of increased face mask usage arising from lockdown measures instituted during the COVID-19 pandemic with dry eye symptoms on Chinese people, and make recommendations for mitigating potential detrimental effects on dry eye symptoms.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | face mask or not | long term face mask wear |
Timeline
- Start date
- 2021-01-29
- Primary completion
- 2021-02-05
- Completion
- 2021-02-06
- First posted
- 2021-02-09
- Last updated
- 2021-02-09
Source: ClinicalTrials.gov record NCT04744805. Inclusion in this directory is not an endorsement.