The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy (NCT06551766) | Clinical Trial Compass
RecruitingNot Applicable
The Application of Photosensitive Hydrogel in Intranasal Endoscopic Dacryocystorhinostomy
China20 participantsStarted 2023-03-01
Plain-language 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.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Voluntarily participate in this clinical study and sign the informed consent;
. Gender is not limited, age 18-75 years old;
. The patient had symptoms and signs of chronic dacryocystitis, and the results of lacrimal passage irrigation suggested that the lower rush and return or upper rush and lower return, accompanied by mucous or purulent discharge reflux;
. Previous history of dacryocystonasal anastomosis;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Tumors of lacrimal passage, especially in patients with papilloma or malignant tumors;
. in the acute dacryocystitis attack stage;
. obvious scar constitution;
. Complicated with serious nasal diseases, such as severe allergic rhinitis, chronic rhinosinusitis and nasal polyps, acute suppurative rhinosinusitis, severe atrophic rhinitis, and severe deviation of nasal septum;
. Have serious heart, liver, kidney, lung and other basic diseases, can not tolerate general anesthesia;