Study of Safety and Tolerability of EO2002 in the Treatment of Corneal Edema (NCT04894110) | Clinical Trial Compass
CompletedPhase 1
Study of Safety and Tolerability of EO2002 in the Treatment of Corneal Edema
United States42 participantsStarted 2021-06-22
Plain-language summary
Corneal edema is the most common indication for corneal transplantation, accounting for approximately 70% of penetrating keratoplasty (PK), and 100% of endothelial keratoplasty (EK) procedures annually. There is currently no disease-modifying treatment for corneal edema. Topical treatments like hypertonic saline are not effective on a long-term basis. For those with advanced disease, where edema and vision loss are not controlled by topical treatment, the only option is a corneal transplant. A potential approach to avoidance of the risks of corneal transplantation is to inject cultured human corneal endothelial cells (HCECs) into the anterior chamber of the eye. This approach may avoid surgery by re-populating the inner most aspect of the cornea with functioning endothelial cells. Emmecell has developed a treatment based on technology integrating biocompatible magnetic nanoparticles with cultured HCECs to treat corneal edema in a minimally invasive way. The primary objective of this phase 1, prospective, multi-center, open-label, dose-escalation study is to evaluate the safety and tolerability of 3 doses of EO2002 with and without endothelial brushing (EB) or Descemet Stripping (DS) in eyes with corneal edema secondary to corneal endothelial dysfunction that qualify for surgery involving full-thickness corneal transplantation or EK.
Who can participate
Age range
21 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
. Age ≥ 21 years.
. Phakic or Pseudophakic with a posterior chamber intraocular lens
. Symptomatic corneal edema associated with endothelial dysfunction which may be secondary to Fuchs corneal dystrophy or pseudophakic bullous keratopathy.
Exclusion criteria
. Other corneal disease
. Anterior chamber intraocular lens, Sutured or scleral-fixated intraocular lens.
. Macular disease that in the investigator and/or sponsor's opinion would limit the ability of the subject to demonstrate improvement in BCVA.
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.
What they're measuring
1
Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability of EO2002]