Trials / Conditions / Nasolacrimal Duct Obstruction

Nasolacrimal Duct Obstruction

12 registered clinical trials studyying Nasolacrimal Duct Obstruction — 3 currently recruiting.

Status	Trial	Sponsor	Phase
Recruiting	Portable Endoscopic Camera System Using Modified Action Camera for Endoscopic Sinunasal Examination NCT07289854	University of Arkansas	—
Not Yet Recruiting	Effect of Standardized Lacrimal Sac Massage Compared With Probing for Congenital Lacrimal Duct Obstruction NCT06924723	Zhongshan Ophthalmic Center, Sun Yat-sen University	N/A
Unknown	The Efficacy of Dexmedetomidine Versus Labetalol In Providing Controlled Hypotension In Dacryocystorhinostomy NCT06346561	Sohag University	N/A
Unknown	Amniotic Membrane for Dacryocystorhinostomy NCT06226181	Instituto de Oftalmología Fundación Conde de Valenciana	Phase 1
Recruiting	Artificial Tears to Prevent Nasolacrimal Duct Obstruction in Patients Treated With Radioactive Iodine for Thyr NCT05999630	Vanderbilt University Medical Center	Phase 3
Completed	Examination of Lacrimal Sac and Nasal Mucosa Preparations Taken in Dacryocystorhinostomy Surgery of Patients W NCT06810089	Uludag University	—
Completed	Lacrimal Drainage Resistance Study NCT01766232	The Cleveland Clinic	—
Completed	A Comparison of Endonasal Dacryocystorhinostomy With and Without Silicone Tubes NCT00784992	University of British Columbia	Phase 4
Completed	Immediate Office Probing vs Deferred Facility Probing for Nasolacrimal Duct Obstruction in Children 6 to <10 M NCT00780741	Jaeb Center for Health Research	Phase 3
Completed	Monocanalicular Versus Bicanalicular Intubation in the Treatment of Congenital Nasolacrimal Duct Obstruction NCT01233596	University Hospital Ostrava	Phase 3
Completed	Study of Surgical Procedures for Treatment of Persistent Nasolacrimal Duct Obstruction in Children < 4 Years O NCT00315315	Jaeb Center for Health Research	—
Completed	Study of Primary Surgical Treatment of Nasolacrimal Duct Obstruction in Children Less Than Four Years Old NCT00315289	Jaeb Center for Health Research	—