View clinical trials related to Corneal Ulcer.
Filter by:The opioid growth factor-receptor antagonist-naltrexone hydrochloride (NTX)- has gained much reach interest for applications in ophthalmology, because of its novel mechanism of action for speeding up corneal wound healing in both diabetics and non-diabetics, effective both locally and systemically and its availability as a low molecular weight synthetic drug.
This study will be used to support assessment of AIR OPTIX® NIGHT & DAY® AQUA (AONDA) Soft Contact Lenses' safety and performance in accordance with updated European Union Medical Device Regulation (EU MDR) requirements.
This prospective study involved 14 patients aged > 18 years with RCUs not responding to conventional treatment. All patients were treated with E-PRP drops (one drop), preservative-free artificial tears, antibiotic eye drop four times daily and systemic vitamin A once daily for one month. All patients were examined at 1, 2, 4, 6 and 8 weeks after the treatment initiation. In each visit, the following parameters were assessed: best corrected visual acuity (BCVA), anterior segment, corneal healing, condition of the conjunctiva, presence of abnormal discharge and symptoms reported.
The purpose of this open, non-comparative, multicenter trial is to assess the impact of eye drops made of Wharton's jelly extract in the treatment of chronic keratitis that failed available therapies.
Follow-up of pediatric patients is important for their regular ocular morbidity monitoring, especially for amblyopia management. An observatory data of 1st week (1st to 7th) of January 2019 revealed that the follow-up compliance was very low (22%) among children aged 0-16 years in the pediatric department of Bharatpur Eye Hospital. A problem tree analysis showed a lack of awareness in children and their parents regarding the importance of follow-up and patients forgetting regarding the follow-up visit, usually when there is the long duration of follow up are the major contributing factors for poor adherence to follow-up. So, an intervention study was aimed at finding the effectiveness of counseling and reminders through SMS and phone calls to improve the follow-ups. All pediatric patients 0-16 years of age with ocular conditions requiring at least 3 follow-ups in the study period (January 2021 to April 2021) will be included. Two hundred and sixty-four participants will be equally distributed to three groups: routine standard care, counseling, and reminders with SMS and phone calls. In the routine care group, children will undergo routine care as per existing practice in the hospital and there will be no additional intervention. In counseling group, in addition to routine care parents/guardians along with the child will receive counseling from a trained counselor as per the set counseling protocol in every follow-up visits and will also be provided with the disease-specific information leaflets as additional information material before the child is discharged from the department. In the SMS and phone call reminder group, in addition to routine care, parents/guardians of children will receive reminders through short messaging text (SMS) 3 days and phone calls one day prior to the scheduled visit. Compliance to follow up Participants completing all the three follow-up visits as per the schedule within the window period of +/-2 days will be considered as a complaint to follow up. However, the follow-ups of all the participants will be recorded although that is beyond the window period. The primary outcome will be measured by the proportion of children completing all three scheduled follow-ups. The ethical approval has been obtained from the Institutional Review Committee of NHRC (ERB protocol registration number 761/2020 P). Informed consent will be taken from parent and child. Conclusion: If interventions improve the follow-up rate and are cost-effective, this can be applied in all the departments of the hospital.
Purpose: To evaluate the clinical outcome of patients with refractory Neurotrophic Keratopathy (NK) in stages 2 and 3 treated with topical insulin. Methods: A retrospective, observational analysis of eyes with NK in stages 2 and 3 refractory to standard medical and/or surgical treatment which were treated with topical insulin. Topical insulin (1 unit per mL) was applied 4 times a day; treatment was continued until persistent epithelial defect (PED) or ulcer resolved and then tapered accordingly. The primary outcome of the study was the complete resolution of the PED or ulcer. Best-corrected visual acuity (BCVA), days until complete resolution as well as anterior segment photographs were obtained.
Treatment of patients with inflammatory-dystrophic diseases of the cornea using autologous limbal stem cells (corneal epithelial stem cells) or adipose-derived mesenchymal stem cells
The goal of this clinical trial is to investigate the safety and clinical performance of ABCcolla Collagen Ophthalmic Matrix used for anterior lamellar keratoplasty in patients suffering from corneal ulcer. Participants will undergo keratoplasty using the investigational product and be followed up for 24-week observation (total of 10 times).
The aim of this study was to describe the clinical-epidemiological characteristics of a series of cases of fungal keratitis associated with Fusarium spp., In Spain during the years 2012 to 2014.
Mycotic Antimicrobial Localized Injection (MALIN) is a randomized, masked, two-arm clinical trial investigating intrastromal voriconazole in the treatment of fungal corneal ulcers. There is currently little evidence to guide the treatment of fungal keratitis beyond topical anti-fungal drops, though intrastromal voriconazole and oral antifungal treatments are used as well. This study will provide evidence to guide the treatment of fungal keratitis in the future. The purpose of this study is to determine differences in microbiological cure for 3-day repeat cultures between different antifungal treatments. For this study, there will be 1:1 randomization to one of these two treatment groups: 1) topical natamycin plus intrastromal voriconazole injection or 2) topical natamycin alone.