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NCT03960996
Long Term Effectiveness of Dacryocystorinostomy With and Without Bicanalicular Intubation
NA trial testing dacryocystorinostomy in Lacrimal Duct Obstruction in 120 participants. Completed in 30 June 2022.
30 June 2022
Quick facts
| Lead sponsor | University Hospital Ostrava |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | diagnostic |
| Enrollment | 120 |
| Start date | 1 July 2019 |
| Primary completion | 30 June 2022 |
| Estimated completion | 30 June 2022 |
| Sites | 1 location across Czechia |
Drugs / interventions tested
- dacryocystorinostomy
Conditions studied
- Lacrimal Duct Obstruction — all drugs for Lacrimal Duct Obstruction →
Sponsor
University Hospital Ostrava
Who can join
Adults 18 to 79, any sex, with Lacrimal Duct Obstruction. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Dacryocystorinostomy (DCR) is an operation that is indicated for lacrimal duct obstruction. As a result of the lacrimal duct obstruction, tears are retained over the obstacle and repeated lacrimal infections occur. During DCR, the lacrimal sac is opened above the obliterated lacrimal duct and subsequently drained into the nasal cavity. The most common cause of unsuccessful surgery is intranasal stoma scarring. One of the methods that can increase the success rate of surgery is the introduction of silicone stent into the lacrimal duct during DCR, so-called bicanalicular intubation of the lacrimal system. The aim of the study is to compare long term effectiveness of DCR with and without bicanalicular intubation.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Does Bicanalicular Intubation Improve the Outcome of Endoscopic Dacryocystorhinostomy?
Matoušek P, Lubojacký J, Masárová M, Čábalová L, et al · · 2022 · cited 5× · PMID 36143042 · DOI 10.3390/jcm11185387
Verify or expand the search:
- PubMed search for NCT03960996
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT03960996 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by University Hospital Ostrava
- Last refreshed: 7 December 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03960996.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing