Xerophthalmia
Conditions
Interventions
Observation group:Cherishun (sodium hyaluronate eye drops) Usage and dosage: Normal use is three times a day, one drop a time, if necessary can also increase the frequency of use.
Sponsors
The Third Medical Center of the Chinese People's Liberation Army General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Age =14 years old, gender is not limited; (2) Clinically diagnosed as dry eye; (3) No drugs affecting ocular surface function were used locally or throughout the body within 2 weeks; (4) Voluntarily participate in this clinical trial, give informed consent and sign informed consent.
Exclusion criteria
Exclusion criteria: (1) Patients with eye trauma; (2) Patients with systemic immune diseases and signs of eye infection; (3) Have a history of allergy to test drug ingredients; (4) Have participated in other clinical trials within the last 3 months; (5)The investigator considered it inappropriate to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Chinese dry eye questionnaire scale;Visual fatigue test and evaluation Scale;; | — |
Secondary
| Measure | Time frame |
|---|---|
| Tear secretion experiment;Corneal fluorescein staining score;Check tear film rupture time; | — |
Countries
China
Contacts
Public ContactZhou Xibin
The Third Medical Center of the Chinese People's Liberation Army General Hospital
Outcome results
None listed