A Comparative Study of Two Endoscopic Operations for Lacrimal Duct Obstruction
Clinical trial NCT02636257 · COMPLETED
Trial details
- NCT number
- NCT02636257
- Sponsor
- Third Affiliated Hospital, Sun Yat-Sen University
- Status
- COMPLETED
- Phase
- Phase 1, Phase 2
- Study type
- INTERVENTIONAL
- Start date
- 2015-07-01
- Primary completion
- 2017-01-01
- Enrollment
- 50
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