Clinical trials: Corneal Blindness
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Corneal Blindness
A Clinical Study to Evaluate the KeraKlear Keratoprosthesis in Patients With Corneal Opacity
To evaluate the safety and probable benefit of the KeraKlear Non-Penetrating Keratoprosthesis when implanted in an eye with corneal opacity that is at high risk of complications with PK.
- Trial name
- NCT03126903
- Testing
- KeraKlear Non-Penetrating Keratoprosthesis
- Where
- 4 sites in United States
- Volunteers
- 11 people
- Sponsor
- KeraMed, Inc.
Glaucoma, Blindness, Acquired
Implantable Intraocular Pressure Sensor for Glaucoma Monitoring in Patients With Boston Keratoprosthesis Type 1
The purpose of this study is to evaluate the safety and performance of the EYEMATE system in patients undergoing concomitant implantation of a BKPro type 1 and an EYEMATE sensor over the 24 months period beginning at implantation.
- Conditions
- Glaucoma, Blindness, Acquired, Keratitis, Herpetic, Ocular Cicatricial Pemphigoid
- Trial name
- BKPro (NCT03421548)
- Testing
- EyeMate
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Corneal Disease, Corneal Opacity
First in Human (FIH) Study to Assess Safety and Efficacy of the CorNeat KPro for the Treatment of Corneal Blindness
Prospective, open label, single arm, First in Human (FIH) clinical study to assess safety and efficacy of the CorNeat Keratoprosthesis, a synthetic cornea, for the treatment of corneal blindness
- Conditions
- Corneal Disease, Corneal Opacity, Corneal Injuries
- Trial name
- NCT04485858
- Testing
- CorNeat KPro
- Where
- 8 sites in United States, Canada and 3 more
- Volunteers
- 10 people
- Sponsor
- CorNeat Vision Ltd.
Keratoconus
Evaluation of Safety and Efficacy of a Bioengineered Corneal Implant for Treatment of Keratoconus
This is a prospective, Phase I open-label safety study to evaluate the safety, feasibility and initial efficacy of a bioengineered corneal stromal substitute after implantation into the stroma of adults with advanced keratoconus.
- Trial name
- LinkCor (NCT04653922)
- Testing
- LinkCor Bioengineered Corneal Implant
- Where
- 2 sites in India, Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- LinkoCare Life Sciences AB
Corneal Disease, Corneal Opacity
Study to Evaluate the Clinical Safety and Performance of the CorNeat KPro for Treatment of Corneal Blindness
A Single Arm, Pivotal, Open Label, Multicenter Clinical Investigation to Evaluate the Clinical Safety and Performance of the CorNeat Keratoprosthesis, for Treatment of Corneal Blindness
- Conditions
- Corneal Disease, Corneal Opacity, Corneal Injuries
- Trial name
- NCT05694247
- Testing
- CorNeat KPro
- Where
- 6 sites in Canada, France and 2 more
- Volunteers
- 15 people
- Sponsor
- CorNeat Vision Ltd.
Infected Corneal Ulcers, Bacterial Keratitis
A Clinical Trial of Povidone-Iodine for the Treatment of Bacterial Corneal Ulcers
Bacterial corneal ulcers are a leading cause of pediatric blindness in underdeveloped countries due to a lack of antibiotic availability and affordability, among other reasons.
- Conditions
- Infected Corneal Ulcers, Bacterial Keratitis, Corneal Ulcer, Childhood Blindness
- Trial name
- NCT00386958
- Testing
- Povidone-Iodine
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Viral Keratitis, Blindness Eye
Safety and Efficacy of CRISPR/Cas9 mRNA Instantaneous Gene Editing Therapy to Treat Refractory Viral Keratitis
The purpose of this study is to evaluate the safety, tolerability and efficacy of a single escalating doses of BD111 CRISPR/Cas9 mRNA Instantaneous Gene Editing Therapy administered via corneal injection in participants with…
- Conditions
- Viral Keratitis, Blindness Eye, Herpes Simplex Virus Infection, Cornea
- Trial name
- NCT04560790
- Testing
- BD111 Adult single group Dose
- Where
- China
- Volunteers
- 3 people
- Sponsor
- Shanghai BDgene Co., Ltd.
Corneal Blindness, Boston Keratoprosthesis Type I Candidate
Frozen Versus Fresh Corneal Carriers for the Boston KPro Type I Donor Carriers
The purpose of this study is to determine whether frozen corneas are as safe and effective as fresh corneas for use as carriers with the Boston Keratoprosthesis type I (KPro) over long term follow-up.
- Trial name
- NCT01950598
- Testing
- Boston KPro type I - fresh graft, Boston KPro type I surgery - frozen graft
- Where
- Canada
- Volunteers
- 37 people
- Sponsor
- Marie-Claude Robert
Stevens-Johnson Syndrome, Corneal Blindness
Infliximab to Improve Retention of the Boston Keratoprosthesis in Patients After Stevens Johnson Syndrome/ Toxic Epidermal Necrolysis (SJS/TENS)
The proposed study is intended to test the idea, based upon current knowledge of the biology and physiology of corneal ulceration in SJS/TENS patients who receive a keratoprosthesis, and on the known effects of infliximab on…
- Trial name
- NCT01256489
- Testing
- Infliximab
- Where
- United States
- Sponsor
- Massachusetts Eye and Ear Infirmary
Corneal Injuries, Corneal Burns
Stem Cells Therapy for Corneal Blindness
This is a investigative initiated, comparative pilot clinical trial to ascertain the safety of application of ex-vivo cultivated limbal stem cells in human eyes for treating different superficial corneal pathologies.
- Conditions
- Corneal Injuries, Corneal Burns, Corneal Scars and Opacities
- Trial name
- ExCell (NCT02948023)
- Testing
- Ex-vivo cultivated limbal stem cell pool
- Where
- India
- Volunteers
- 100 people
- Sponsor
- L.V. Prasad Eye Institute
Fungal Keratitis
A Clinical Trial of the Treatment of Fungal Corneal Ulcers With Povidone-Iodine
The purpose of this study is to determine the effectiveness of 1.25% povidone-iodine ophthalmic solution for the treatment of small to medium sized fungal corneal ulcers compared with an antifungal antibiotic.
- Trial name
- NCT00516399
- Testing
- povidone-iodine 1.25% ophthalmic solution, natamycin ophthalmic suspension, USP 5%
- Volunteers
- 78 people
- Sponsor
- University of California, Los Angeles
Limbal Stem-cell Deficiency
Cultivated Limbal Epithelial Transplantation (CLET) for Limbal Stem Cell Deficiency (LSCD)
CLET is a published treatment for the management of corneal failure due to extensive LSCD. Due to our previous studies on this novel treatment, the regulatory agency of Spain "Agencia Española de Medicamentos y Productos…
- Trial name
- CLET-4-LSCD (NCT03884569)
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Severe Trophic Corneal Ulcers Refractory to Conventional Treatment, Sequelae of Previous Trophic Corneal Ulcers
Allogeneic Tissue Engineering (Nanostructured Artificial Human Cornea) in Patients With Corneal Trophic Ulcers in Advanced Stages, Refractory to Conventional (Ophthalmic) Treatment
This is a prospective, phase I-II, randomised, open-label clinical trial that will evaluate the safety and feasibility, as well as clinical efficacy evidence, of a bioengineered anterior corneal substitute in adults with severe…
- Trial name
- NCT01765244
- Testing
- Anterior lamellar nanostructured artificial human cornea., Amniotic membrane transplantation
- Where
- 11 sites in Spain
- Volunteers
- 16 people
- Sponsor
- Andalusian Initiative for Advanced Therapies - Fundación Pública Andaluza Progreso y Salud
Corneal Opacity
Clinical Outcomes of the Gore Synthetic Cornea Device
Study objective is to evaluate the initial safety and effectiveness of the GORE Synthetic Cornea Device in the treatment of loss of corneal clarity in patients who are candidates for corneal transplantation
- Trial name
- NCT06174376
- Testing
- GORE Synthetic Cornea Device
- Where
- 2 sites in Mexico
- Volunteers
- 10 people
- Sponsor
- W.L.Gore & Associates
Keratoprosthesis, Corneal Blindness
Evaluation of the Efficacy and Safety of Aspheric Keratoprosthesis in the Treatment of Patients With Corneal Blindness: A Clinical Study
This is a prospective, multicenter, randomized controlled (1:1) non-inferiority clinical trial. A total of 54 subjects are scheduled to be enrolled at no fewer than 2 study sites in China.
- Trial name
- NCT07526389
- Testing
- Investigational Keratoprosthesis Implantation, Control Medical Device
- Volunteers
- 54 people
- Sponsor
- Shanghai Vision Science Engineer Medical Equipment Co., Ltd
Bacterial Keratitis, Antibiotic-resistant Bacteria
Novel Antisense Oligonucleotide Eye Drops for Treating Antibiotic-Resistant Bacterial Keratitis
The purpose of this study is to evaluate the safety and efficacy of GP-asPNA for in vivo treatment of severe antibiotic resistant bacterial keratitis.
- Conditions
- Bacterial Keratitis, Antibiotic-resistant Bacteria, Infections, Bacterial, Corneal Diseases
- Trial name
- ASOTARI (NCT06451172)
- Testing
- ASO
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Uveitis, Conjunctivitis
Ocular Manifestations in Rheumatic Diseases
This is a search strategy for determining the prevalence of ocular complications in inflammatory rheumatic diseases for the purposes of a meta analysis.
- Conditions
- Uveitis, Conjunctivitis, Keratoconjunctivitis Sicca, Xerophthalmia
- Trial name
- NCT03753893
- Testing
- No intervention used
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's