Not applicableStudy completedNCT03780868What this trial is testingExternal DCR Versus Canalicular SI With MMC in NLDOWho this might be right forPrimary Acquired Nasolacrimal Duct Obstruction Menoufia University 56
Not applicableStudy completedNCT07754058What this trial is testingExternal Versus Powered Endoscopic Dacryocystorhinostomy With Mitomycin C for Primary Acquired Nasolacrimal Duct ObstructionWho this might be right forPrimary Acquired Nasolacrimal Duct Obstruction Military Institute od Medicine National Research Institute 60
Not applicableUnknownNCT02993770What this trial is testingEndo-nasal Endoscopic DCR and External-DCR in Primary Nasolacrimal Duct ObstructionWho this might be right forPrimary Acquired Nasolacrimal Tehran University of Medical Sciences 120
Not applicableLooking for participantsNCT07154121What this trial is testingEfficacy Evaluation of 5-Fluorouracil as an Adjuvant to Endoscopic Dacryocystorhinostomy in Managing Primary Acquired Nasolacrimal Duct Obstruction With Small Lacrimal Sac: A Randomized Controlled StudyWho this might be right forPrimary Acquired Nasolacrimal Duct Obstruction Zhongshan Ophthalmic Center, Sun Yat-sen University 100
Not applicableLooking for participantsNCT07225244What this trial is testingComparative Outcomes of Four Versus Two Balloon Inflation Points in Dacryoplasty for Primary Acquired Nasolacrimal Duct ObstructionWho this might be right forPrimary Acquired Nasolacrimal Duct Obstruction National Taiwan University Hospital 50