Clinical trials: Corneal Transplant
Corneal Transplantation
Prospective Study of Deep Anterior Lamellar Keratoplasty Using Acellular Porcine Cornea
The performance of keratoplasty is hampered by the limited availability of donor cornea in many countries, especially in Asia. For this reason, attempts have been made to fabricate artificial substitutes for natural human cornea.
- Trial name
- NCT03105466
- Testing
- Deep anterior lamellar keratoplasty, Acellular Porcine Cornea, Tacrolimus eye drops
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Atopic Keratoconjunctivitis
An Efficacy and Safety Study of DFL24498 in the Treatment of AKC
This is a phase 3, multicenter, randomized, double-masked, parallel-group, vehicle-controlled study to evaluate the safety and efficacy of DFL24498 compared with vehicle ophthalmic solution, in participants with AKC.
- Trial name
- NCT07395232
- Testing
- DFL24498, Vehicle, dexamethasone sodium phosphate (DSP) ophthalmic solution
- Where
- 19 sites in United States, Italy and 1 more
- Volunteers
- 153 people
- Sponsor
- Dompé Farmaceutici S.p.A
Corneal Perforation, Corneal Stromal Lenticule,Sandwich Technique
A Novel Sandwich Technique of Minimally Invasive Keratoplasty for Corneal Perforation
The goal of this type of study to describe a new sandwich technique of minimally invasive keratoplasty (STMIK) by using SMILE-extracted lenticules for treatment corneal perforation and effectiveness.
- Trial name
- STMIK (NCT06233409)
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Graft Rejection
Pathogenetic Risk Factors for Corneal Graft Rejection
There are many predictors that may influence the development of corneal graft rejection after penetrating keratoplasty. In our study investigators analysed the results of keratoplasty and the risk factors for graft rejection.
- Trial name
- NCT06281587
- Testing
- penetrating keratoplasty
- Where
- Russia
- Volunteers
- 93 people
- Sponsor
- The S.N. Fyodorov Eye Microsurgery State Institution
Corneal Transplantation
Prospective, Randomized Trial of Basiliximab (Simulect) in the Prophylaxis of High-Risk Keratoplasty Patients
Most high risk keratoplasties are currently performed under systemic immunosuppression. Immunosuppressants are currently either Cyclosporine A or mycophenolate mofetile, administered for around 6 months.
- Trial name
- NCT00409656
- Testing
- Basiliximab
- Sponsor
- University Hospital Freiburg
Limbal Stem Cell Deficiency Due to Ocular Burn
Follow-up Study After ACLSCT for Restoration of Corneal Epithelium in Patients With LSCD Due to Ocular Burns
This is a multinational, multicentre, prospective, non-pharmacological follow-up study of the clinical trial HOLOCORE. All patients transplanted with Holoclar in the HOLOCORE clinical trial who consent to participate will be…
- Trial name
- HOLOCORE-FU (NCT03288844)
- Testing
- Ophthalmologic examinations, Digital pictures, QoL Questionnaires
- Where
- Italy
- Volunteers
- 47 people
- Sponsor
- Holostem s.r.l.
Corneal Transplant
Post Operative Visual Acuity for DSAEK and UT-DSAEK
To study the correlation between graft size in DSAEK (Descemet Stripping Automated Endothelial Keratoplasty) and UT (ultra thin)-DSAEK type corneal transplants to the visual acuity 6 months postoperatively.
- Trial name
- POVIAD (NCT03685851)
- Testing
- DSAEK type corneal transplant
- Volunteers
- 111 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Keratoconus; Post-Refractive Ectasia
Retrospective Study of Corneal Tissue Addition Keratoplasty for Keratoconus and Post-Refractive Ectasia
This retrospective, multi-center observational study evaluates clinical outcomes in patients with keratoconus or post-refractive ectasia who previously underwent Corneal Tissue Addition Keratoplasty (CTAK) as part of routine…
- Trial name
- NCT07905079
- Testing
- Corneal Tissue Addition Keratoplasty (CTAK)
- Where
- 5 sites in United States
- Volunteers
- 61 people
- Sponsor
- Corneagen LLC
Corneal Epithelial Defects After Ocular Surgeries
Topical Autologous Insulin Application for the Treatment of Corneal Epithelium Defect After Ocular Surgeries
Topical insulin application has been proved recently to increase corneal reepithelization rate over diabetic animals. However, its effectiveness on corneal epithelial wound healing in patients who received pars planar vitrectomy…
- Trial name
- NCT01031888
- Testing
- Topical insulin eye drops, Conventional postoperative eye drops
- Where
- Taiwan
- Volunteers
- 18 people
- Sponsor
- National Taiwan University Hospital
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
Focal Segmental Glomerulosclerosis, Minimal Change Disease
Recurrence Post-transplant Observational Study in Focal Segmental Glomerulosclerosis and Minimal Change Disease
The morbidity of recurrence of focal segmental glomerulosclerosis (FSGS) and minimal change disease (MCD) after transplant is well-recognized and include contemporary reduction in quality of life, edema, early graft loss and…
- Conditions
- Focal Segmental Glomerulosclerosis, Minimal Change Disease, FSGS, MCD
- Trial name
- RESOLVE (NCT05650619)
- Testing
- Biospecimen collection, Data collection
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of Michigan
Keratoconus
Comparison of Penetrating Keratoplasty and Deep Lamellar Keratoplasty With the Big Bubble Technique for Keratoconus
it is a randomized clinical trial to compare deep lamellar keratoplasty (DLK) Using big bubble technique and Penetrating Keratoplasty (PK) in patients with keratoconus
- Trial name
- NCT00371202
- Testing
- keratoplasty
- Where
- Iran
- Volunteers
- 50 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Limbal Dermoid
Visual Quality and Contrast Sensitivity Function for Limbal Dermoid Children After Corneal Transplantation
This study is to inquiry the contrast sensitivity function in the 50 eyes of limbal dermoid children with keratoplasty with quick contrast sensitivity function (quick CSF) test, as well asa to analyze its relationship between…
- Trial name
- NCT03447041
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Limbal Stem Cells Deficiency
Efficacy and Safety of Autologous Cultivated Limbal Stem Cells Transplantation (ACLSCT) for Restoration of Corneal Epithelium in Patients With Limbal Stem Cell Deficiency
The purpose of this trial is to confirm the efficacy of Holoclar at one year after the first treatment in patients suffering from moderate to severe LSCD (Limbal Stem Cell Deficiency) secondary to ocular burns.
- Trial name
- HOLOCORE (NCT02577861)
- Testing
- Biopsy from donor eye, Implant of Holoclar, Ophtalmologic examination
- Where
- Italy
- Volunteers
- 70 people
- Sponsor
- Holostem s.r.l.
Corneal Opacity
OCT-guided LALAK in Children
The primary goal of the trial is to determine if laser-assisted lamellar anterior keratoplasty (LALAK) will reduce the risks of post-operative complications such as adhesions, glaucoma and cataract that are associated with…
- Trial name
- LALAK (NCT01579643)
- Testing
- OCT guided laser-assisted lamellar anterior keratoplasty (LALAK), Penetrating Keratoplasty (KP)
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Oregon Health and Science University
Limbal Stem Cell Deficiency
Corneal Epithelial Allograft From Living-related Donor for LSCD
The purpose of the study is to explore whether femtosecond laser-assisted corneal epithelial allograft from living-related donor is more effective than limbal conjunctival allograft from living-related donor for ocular surface…
- Trial name
- NCT03217435
- Testing
- Corneal epithelial allograft, Limbal conjunctival allograft, Femtosecond laser
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Chunxiao Wang
Limbal Stem Cell Deficiency
Cultivated Stem Cell Transplantation for the Treatment of Limbal Stem Cell Deficiency
The purpose of this study is to determine whether cultivated stem cell transplantation is effective for the treatment of patients wtih corneal stem cell deficiency.
- Trial name
- LECT (NCT00845117)
- Testing
- Cultivated limbal stem cell graft transplantation
- Where
- Belgium
- Volunteers
- 21 people
- Sponsor
- Veerle Van Gerwen
Unilateral Limbal Stem Cell Insufficiency
The Application of Cultured Cornea Stem Cells in Patients Suffering From Corneal Stem Cell Insufficiency
Name of the project：The application of cornea stem cells cultured on amniotic membrane in patients suffering from corneal stem cell insufficiency Purpose: To develop the technique of using ex vivo expansion of autologous limbal…
- Trial name
- NCT01377311
- Testing
- Transplant of cultured limbal stem cells on cornea
- Where
- Taiwan
- Sponsor
- National Taiwan University Hospital
Advanced Keratoconus
Isolated Bowman Layer Graft for Reducing and Stabilizing Advanced Keratoconus
To evaluate the efficacy of mid-stromal implantation of an isolated Bowman layer graft, to reduce and stabilize ectasia in eyes with advanced keratoconus
- Trial name
- NCT01686906
- Testing
- Bowman layer graft implantation
- Where
- Netherlands
- Volunteers
- 35 people
- Sponsor
- Netherlands Institute for Innovative Ocular Surgery
Corneal Ulcers, Cataract
The Application of Fibrin Glue (Tissucol Duo Quick) in External Eye Surgeries
The fibrin sealants are prepared from fibrinogen, thrombin, and sometimes factor XIII that have been purified from human plasma. Tissucol Duo Quick (Baxter, Vienna, Austria) is a kind of fibrin sealants with popular use.
- Conditions
- Corneal Ulcers, Cataract, Pterygium, Retinal Detachment
- Trial name
- NCT02138019
- Testing
- Fibrin Glue assisted external eye surgery, Fibrin glue
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital