Clinical trials: Dacryocystorhinostomy
Effects of; Anesthesia, Local,Pain,in DISE
Anesthetic Approaches for Dacryocystorhinostomy Surgery: The Effect of Adding Local Anesthesia to General Inhalational Anesthesia
To Study the effect of combination of of general anesthesia and local anesthesia in anesthesia for external dacryocystorhinostomy and assess quality of the procedure
- Trial name
- NCT04300595
- Testing
- Combination of General anesthesia and local anesthesia in dacryocystorhinostomy surgery
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Zagazig University
Dacryocystorhinostomy, Hydroxybutyl Chitosan
Safety and Efficacy of Thermosensitive Hydroxybutyl Chitosan and 5-fluorouracil Assisted Endoscopic Dacryocystorhinostomy in the Treatment of Chronic Dacryocystitis
Endoscopic dacryocystorhinostomy (En-DCR) has the advantages of less surgical trauma, shorter time, less postoperative bleeding, faster recovery, and no skin scars.
- Conditions
- Dacryocystorhinostomy, Hydroxybutyl Chitosan, Fluorouracil, Chronic Dacryocystitis
- Trial name
- NCT06175676
- Testing
- Hydroxybutyl chitosan, 5-Fluorouracil, Gelatin Sponge Sheet
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University Eye Hospital
Lacrimal Apparatus Diseases, Lacrimal Duct Obstruction
Analysis of 86 Dacryoliths at the University Hospital Ostrava
Background Because dacryoliths occur at low frequency, few studies have focused on their composition. The investigators aimed to present findings from morphological, chemical, and mineralogic analysis of 86 dacryoliths.
- Trial name
- NCT01826734
- Where
- Czechia
- Volunteers
- 86 people
- Sponsor
- University Hospital Ostrava
Airway Devices
Laryngeal Mask Airway Versus Air Q Laryngeal Airway
Nowadays, supraglottic airway devices are simple and effective alternatives to endotracheal intubation. Both laryngeal mask airway LMA and air-Q airway are supraglottic airway devices that can be used to maintain and protect…
- Trial name
- NCT04021407
- Testing
- LMA group, AirQ group
- Where
- Egypt
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Hemodynamic Effect, Dexmedetomidine
Hemodynamic Effect of Dexmedetomidine Versus Magnesium Sulphate as an Adjuvant to Lidocaine in Preemptive Peribulbar Block in Patients Undergoing Dacryocystorhinostomy Under General Anesthesia
This study aims to compare the hemodynamic effect of dexmedetomidine and magnesium sulphate as an adjuvant to lidocaine in preemptive peribulbar block in patients undergoing Dacryocystorhinostomy (DCR) under general anaesthesia…
- Conditions
- Hemodynamic Effect, Dexmedetomidine, Magnesium Sulphate, Lidocaine
- Trial name
- NCT07675616
- Testing
- Lidocaine + Dexmedetomidine, Lidocaine + Magnesium sulphate, Lidocaine
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Epiphora
The Safety and Efficacy of Lacrimal Silicone Intubation for the Management of Epiphora
The purpose of study is to investigate the safety and efficacy of lacrimal silicone intubation for the management of epiphora.
- Trial name
- NCT01010659
- Testing
- Lacrimal Tube
- Where
- India
- Volunteers
- 30 people
- Sponsor
- Aurolab
Primary Acquired Nasolacrimal Duct Obstruction
External DCR Versus Canalicular SI With MMC in NLDO
While external DCR is the gold standard procedure for primary NLDO as well as complicated cases, SI with MMC could achieve comparable success rates in primary acquired NLDO, hence should be considered as an alternative as a safe…
- Trial name
- NCT03780868
- Testing
- external dacryocystorhinostomy, canalicular silicone intubation with MMC
- Volunteers
- 56 people
- Sponsor
- Menoufia University
Dacryocystitis
Efficacy of Mitomycin C in Endoscopic Dacryocystorhinostomy: A Systematic Review and Meta-Analysis
To assess the efficacy and safety of local application of intraoperative mitomycin C (MMC) at osteotomy site in endoscopic dacryocystorhinostomy(EN-DCR).
- Trial name
- NCT01772277
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Yifan Feng
Patient With Nasolacrimal Duct Obstruction, External Dacryocystorhinostomy Operation
Effect of Local Anesthesia Versus Induced Hypotensive Anesthesia on Quality of External Dacryocystorhinostomy Operation
Bleeding is one of the important complications during Dacryocystorhinostomy, which dissatisfy ophthalmic surgeon, reduces surgical field visualization, and increases the duration of surgery Thus, the management of this…
- Trial name
- NCT05241054
- Testing
- Bupivacaine, Nitroglycerine, Propofol
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- Mansoura University
Primary Acquired Nasolacrimal Duct Obstruction
Efficacy Evaluation of 5-Fluorouracil as an Adjuvant to Endoscopic Dacryocystorhinostomy in Managing Primary Acquired Nasolacrimal Duct Obstruction With Small Lacrimal Sac: A Randomized Controlled Study
Primary acquired nasolacrimal duct obstruction (PANDO) is a lacrimal duct obstruction disease characterized by inflammatory fibrosis of the nasolacrimal duct, with primary symptoms including epiphora and increased secretions…
- Trial name
- NCT07154121
- Testing
- 5-fluorouracil group, saline group
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Dacryocystorhinostomy, Sedation
Controlled Sedoanalgesia in External DCR Surgery
In our study, we aim to compare general anesthesia and controlled sedoanalgesia methods in dacryocystorhinostomy (DCR) surgery in terms of hemodynamic data, bleeding amount, postoperative complications (bleeding, pain, etc.) and…
- Conditions
- Dacryocystorhinostomy, Sedation, General Anesthesia
- Trial name
- NCT05397301
- Testing
- Controlled sedoanalgesia
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people
- Sponsor
- Turkish Society of Anesthesiology and Reanimation
Nasolacrimal Duct Obstruction, Epiphora
Outcomes of Stentless Dacryocystorhinostomy in Primary Acquired Nasolacrimal Duct Obstruction.
This prospective, single-arm interventional clinical study aims to evaluate the short- and intermediate-term anatomical, functional, and quality-of-life outcomes of primary stentless endoscopic dacryocystorhinostomy (En-DCR) in…
- Trial name
- NCT07848932
- Testing
- Stentless Endoscopic Dacryocystorhinostomy
- Volunteers
- 40 people
- Sponsor
- Assiut University
Acquired Nasolacrimal Duct Obstruction
Evaluation of Different Methods of Posterior Flap Management in External Dacryocystorhinostomy
The aim of DCR is to form a new, mucosa-lined pathway between the lacrimal sac and the nasal cavity where tears can bypass a lacrimal obstruction and drain directly in the nose.
- Trial name
- NCT06530264
- Testing
- DCR
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Minia University
Lacrimal Duct Obstruction
Endoscopic Dacryocystorhinostomy Prospective Research
Endoscopic dacryocystorhinostomy (EN-DCR) is an effective procedure when treating saccal and postsaccal obstructions of the nasolacrimal pathway. The benefit of silicone tubing after DCR is still controversial.
- Trial name
- NCT00571129
- Testing
- DCR with no tubes or mitomycin
- Where
- Finland
- Volunteers
- 80 people
- Sponsor
- Kuopio University Hospital