Study of Primary Surgical Treatment of Nasolacrimal Duct Obstruction in Children Less Than Four Years Old
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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT00315289. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
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Official title
A Prospective Study of Primary Surgical Treatment of Nasolacrimal Duct Obstruction in Children Less Than Four Years Old
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is: * To report the success proportions of simple probing within different age groups of patients under 24 months of age. * To obtain descriptive data regarding symptoms and quality of life in patients receiving simple probing. * To obtain similar data for simple probing in patients 24 months of age or older, for intubation in patients age 6 - \<48 months, and for balloon catheter dilation in patients age 6 - \<48 months.
Study identification
- NCT ID
- NCT00315289
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 973 participants
Conditions and interventions
Conditions
Interventions
- Nasolacrimal balloon catheter duct dilation Procedure
- Nasolacrimal intubation Procedure
- Simple Nasolacrimal duct probing Procedure
Procedure
Eligibility (public fields only)
- Age range
- 6 Months to 47 Months
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 2005 (Type not available)
- Primary completion
- Not listed
- Completion
- Sep 2006 (Actual)
- Last update posted
- Mar 2, 2010
2005 – 2006
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Wilmer Eye Institute | Baltimore | Maryland | 21287-9028 | — |
| Family Eye Clinic | Lancaster | Pennsylvania | 17601 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00315289, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 2, 2010 · Synced Nov 14, 2026
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