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Trial History Detail on 2014-01-20

CUHK_CCT00350

2013-01-08

Prospective

Nil

Hospital Authority Kowloon Central Cluster Research Grant 2012/13 [Ref.: KCC/RC/G/1213 - B03]

Hong Kong Eye Hospital

Prince of Wales Hospital, The Chinese University of Hong Kong

Chow Hei Ting, Margaret

3/F, Hong Kong Eye Hospital, 147K, Argyle Street,Mongkok, Kowloon, Hong Kong

27623175

margaretchow@cuhk.edu.hk

Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong

Li Yuen Mei, Emmy

3/F, Hong Kong Eye Hospital, 147K, Argyle Street,

27623000

emmyli@gmail.com

Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong

Endoscopic Dacryocystorhinostomy as Primary versus Secondary Treatment in Acute Dacryocystitis

Endoscopic Dacryocystorhinostomy as Primary versus Secondary Treatment in Acute Dacryocystitis

比較淚囊鼻腔造口術作為初期或早期治療急性淚囊炎之效果

EDCR for Acute Dacryocystitis

Hong Kong

Yes

2012-12-19

Acute dacryocystitis

Procedure

Endoscopic dacryocystorhinostomy (EN-DCR)

The surgery will last for 1-2 hours

Control group: EN-DCR will be performed within 1 month after acute dacryocystitis subsides with initial percutaneous drainage, as a secondary treatment of the underlying nasolacrimal duct obstruction
Treatment group: EN-DCR will be offered as a primary treatment for acute dacryocystitis within 2 weeks after presentation and randomization.

1. Subjects with acute dacryocystitis, defined as painful lacrimal
sac distention with marked medial canthal inflammation of less
than 2 weeks
2. Age 18-90
3. Fit for operation under general anesthesia

1. History of DCR
2. History of trauma / neoplasm / congenital anomalies of
lacrimal drainage system
3. History maxillofacial surgery or trauma
4. Immunocompromized patients
5. Poor cooperation for operation or subsequent endoscopic examination
6. Fail or refuse to give consent

18

90

Both Male and Female

Interventional

Randomized

Active

Single-blind

Parallel

2013-02-14

64

Recruiting

Resolution of symptoms of acute dacryocystitis including pain, medial canthal swelling, epiphora, discharge, associated cellulitis and fever

1. Efficacy of EN-DCR
-Anatomical success
-Functional success
2. Safety of EN-DCR – incidence of complications
3. Causative agents of acute dacryocystitis in Hong Kong

No

2015-04-08

ChiCTR-TCS-13003191

2013-04-28


Yes

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