Nasolacrimal intubation
Sponsors
Jaeb Center for Health Research
Conditions
Nasolacrimal Duct Obstruction
Unknown Phase
Study of Primary Surgical Treatment of Nasolacrimal Duct Obstruction in Children Less Than Four Years Old
CompletedNCT00315289
Start: 2005-02-28End: 2006-09-30Updated: 2010-03-02
Study of Surgical Procedures for Treatment of Persistent Nasolacrimal Duct Obstruction in Children < 4 Years Old
CompletedNCT00315315
Start: 2005-02-28End: 2008-02-29Updated: 2012-05-17