Clinical observation for calf blood eye drops in dry eye related corneal neuralgia

To compare the effect of calf blood eye drops and 0.3% sodium hyaluronate on dry eye related corneal neuralgia

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022911

Enrollment

Unknown

Registered

2019-05-01

Start date

2019-05-30

Completion date

Unknown

Last updated

2019-05-13

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

Conditions

dry eye

Interventions

1:use calf blood eye drops

2:use 0.3% sodium hyaluronate

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Moderate to severe dry eyes.

Exclusion criteria

Exclusion criteria: Patients with history of corneal contact lens, mite blepharitis, acute eye inflammation or infection and apparent eyelid margin scar as well as patients using lacrimal plug or receiving LASIK were excluded from our study.

Design outcomes

Primary

Measure	Time frame
OSDI;BUT;Dry eye infrared analysis;Corneal fluorescein sodium staining;Meibomian gland extrusion score;Intraocular pressure;	—

Secondary

Measure	Time frame
vision;anterior segment photo;Lid margin finding results;	—

Countries

China

Contacts

Public ContactJin Xiuming

Eye Center, Affiliated Second Hospital, School of Medicine, Zhejiang University

lzyjxm@zju.edu.cn+86 571 87783897

Outcome results

None listed

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