Example: Heart Attack

Clinical Trials on Lacrimal Duct Obstruction

Total 8 results





    • NCT02636257
      Completed
      A Comparative Study of Two Endoscopic Operations for Lacrimal Duct Obstruction
      Conditions: Lacrimal Duct Obstruction
    • NCT02851641
      Completed
      Risk and Importance of Peroperative Nasal Hemorrhage in the Treatment of Lacrimal Duct Obstruction in Young Children
      Conditions: Lacrimal Duct Obstruction
    • NCT03960996
      Recruiting
      Long Term Effectiveness of Dacryocystorinostomy With and Without Bicanalicular Intubation
      Conditions: Lacrimal Duct Obstruction
    • NCT00571129
      Active, not recruiting
      Endoscopic Dacryocystorhinostomy Prospective Research
      Conditions: Lacrimal Duct Obstruction
    • NCT03411889
      Unknown status
      A Feasibility Study to Develop a Protocol for Functional Lacrimal Magnetic Resonance Imaging
      Conditions: Lacrimal Duct Obstruction; Lacrimal Stenosis
    • NCT01826734
      Completed
      Analysis of 86 Dacryoliths at the University Hospital Ostrava
      Conditions: Lacrimal Apparatus Diseases; Lacrimal Duct Obstruction
    • NCT03705000
      Not yet recruiting
      SLlt Stent II Lacrimal Stent for the Treatment of Nasolacrimal Duct Obstruction
      Conditions: Epiphora; Dacryocystorhinostomy
    • NCT01766232
      Completed
      Lacrimal Drainage Resistance Study
      Conditions: Epiphora; Nasolacrimal Duct Obstruction; Canalicular Stenosis; Functional Tear Pump Failure; Ectropion
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