Clinical trials: Lacrimal Duct Obstruction
Epiphora, Dacryostenosis
Does Topical Ophthalmic Anesthetic Prior to Probing and Irrigation Decrease Pain?
Purpose: It is unknown whether instillation of a drop of anesthetic ophthalmic solution into the eye such as proparacaine hydrochloride 0.5% prior to probing and irrigation of the tear duct (lacrimal drainage) system improves…
- Conditions
- Epiphora, Dacryostenosis, Dacryocystitis
- Trial name
- NCT04229771
- Testing
- Proparacaine Hydrochloride ophthalmic solution, USP 0.5%, Balanced salt solution
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Corewell Health East
Nasolacrimal Duct Obstruction
Immediate Office Probing vs Deferred Facility Probing for Nasolacrimal Duct Obstruction in Children 6 to <10 Months Old
The purpose of this study is: To determine the cost-effectiveness of treating NLDO using immediate office probing compared with deferred probing in a facility setting.
- Trial name
- NLD3 (NCT00780741)
- Testing
- Immediate Office Probing, Deferred Facility Probing
- Where
- United States
- Volunteers
- 220 people
- Sponsor
- Jaeb Center for Health Research
Epiphora, Dacryocystorhinostomy
SLlt Stent II Lacrimal Stent for the Treatment of Nasolacrimal Duct Obstruction
This project aims to test whether a newly designed lacrimal stent - the SlitStent - when placed into the lacrimal system in the standard fashion following a DCR surgery, will provide good symptomatic relief for epiphora and be…
- Trial name
- SLINDO (NCT03705000)
- Testing
- Slit Stent II, BIKA for DCR
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Thomas Gardner