NCT04240431|CompletedDMC
Level of Lacrimal Passage Obstruction
Symptomatic Acquired Lacrimal Passage Obstruction: Clinical Evaluation of the Level of Obstruction in Adult Patients of Upper Egypt
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Symptomatic Acquired Lacrimal Passage Obstruction: Clinical Evaluation of the Level of Obstruction in Adult Patients of Upper Egypt
Sponsor study identifier
observational
223
1 country
1
Study Start
January 1, 2017
Actual (reported)Primary Completion
December 21, 2019
Actual (reported)Study Completion
December 21, 2019
Actual (reported)Detect anatomical level of acquired lacrimal passage obstructions among patients with epiphora. They were evaluated and divided into four groups Punctal, Canalicular, Nasolacrimal duct and Mixed groups according to level of obstruction
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 21, 2019
Actual (reported)Click on a node to explore related trials.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 1, 2017
Actual (reported)December 21, 2019
Actual (reported)December 21, 2019
Actual (reported)January 21, 2020
Actual (reported)January 27, 2020
Actual (reported)Level of obstruction of lacrimal system
The level was detected either Punctal, Canalicular, Nasolacrimal duct or Mixed
3 years
Adult patients suffering from watering of the eye included in the study to detect level of obstruction
Probing of the lacrimal passage was done using #00 Bowman's lacrimal probe which can reveal any narrowing (resistance) or obstruction (soft stop) of the canaliculi during its advancement from punctum towards the lacrimal sac.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Patients were divided into four main groups according to site of narrowing or obstruction Punctal group, Canalicular group, NLD group and Mixed group who had 2 or more levels of narrowing or obstruction
Faculty of Medicine
Minya, Minya Governorate, 61111, Egypt
Mohamed F Ibrahiem, MD
Minia University
223 participants (actual enrollment reported by the registry).
First Submitted
January 21, 2020
First Posted
January 27, 2020
Study Start
January 1, 2017
Actual (reported)Design of an Augmented Reality System by Integration of CT Scan or MRI Data With Endoscopic Images for Video-assisted Endonasal Endoscopic Surgery
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Primary Completion
December 21, 2019
Actual (reported)Study Completion
December 21, 2019
Actual (reported)Last Updated
January 27, 2020
Record last verified: 2020-01
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Source: ClinicalTrials.gov.
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