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The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy

NCT06551766 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2024-08-13

No results posted yet for this study

Summary

To study the effect of Photosensitive hydrogel used for suture free anastomosis of lacrimal cyst and nasal mucoperiosteal flap in endoscopic nasal dacryocystostomy, and evaluate its adhesion to lacrimal cyst and nasal mucoperiosteal flap, promoting wound healing, forming a good anastomosis, preventing postoperative anastomosis and shortening operation time. Twenty patients with chronic dacryocystitis were randomly divided into photosensitive hydrogel group and suture group.Symptoms and nasal endoscopy were followed up 2, 6, and 12 weeks after surgery for both groups. And also adverse events were recorded at each follow-up.

Conditions

  • Chronic Dacryocystitis

Interventions

DEVICE

Photosensitive hydrogel

In the photosensitive hydrogel group, the anastomosis of the lacrimal cyst mucosal flap and the nasal mucoperiosteal flap was achieved by photosensitive hydrogel.

DEVICE

6-0 absorbable stitches

In the suture fixation group, the anastomosis of the lacrimal cyst mucosal flap and the nasal mucoperiosteal flap was achieved by two stitches using 6-0 absorbable wire.

Sponsors & Collaborators

  • Eye & ENT Hospital of Fudan University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-03-01
Primary Completion
2024-12-31
Completion
2024-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06551766 on ClinicalTrials.gov