Status
Conditions
Treatments
About
The study design is a prospective, randomized, controlled interventional study to compare the outcome of ProKera Plus® with conventional treatment in patients with vision-threatening bacterial corneal ulcers. The study will be conducted at the University of Arkansas Medical Sciences (UAMS) in two phases for patients who present to an Ophthalmology clinic or Emergency Department at UAMS.
Full description
Bacterial keratitis is a serious bacterial infection of the cornea, usually caused by a persistent epithelial defect or ulcer that can lead to permanent vision loss from corneal scarring, perforation or endophthalmitis. An infectious corneal ulcer requires immediate treatment with intensive topical fortified broad-spectrum antibiotics to try to eliminate the pathogen. Corneal tissue destruction can be caused directly by infectious agents, the associated inflammatory response, or by ocular toxicity from frequent dosing of fortified antibiotics.1 Sutured amniotic membrane transplantation (AMT) has been shown to reduce pain and promote healing in human bacterial keratitis.2 ProKera® is a sutureless form of CryoTek amniotic membrane that is clipped into a dual polycarbonate ring system with the epithelial side up when in contact with the ocular surface. ProKera Plus® contains a double layer of CryoTek amniotic membrane tissue to provide extra therapeutic benefit. ProKera Plus® has several advantages over sutured AMT including ease of administration in a clinic setting and reduced overall procedural cost.
The role of ProKera® in the treatment algorithm of corneal ulcers has yet to be fully clarified. There are currently no prospective case studies comparing the use of ProKera® to standard of care conventional treatments in corneal ulcers. The utility of this device would provide valuable information in the treatment of bacterial corneal ulcers.
The objectives are:
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Inclusion Criteria
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
3 participants in 2 patient groups
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal