Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04420429
Other study ID # BeyogluEREH
Secondary ID
Status Completed
Phase
First received
Last updated
Start date June 1, 2019
Est. completion date July 10, 2022

Study information

Verified date July 2022
Source Beyoglu Eye Research and Education Hospital
Contact n/a
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

The aim of this study is to evaluate the effect of preoperative parameters on surgical results in Descemet Membrane Endothelial Keratoplasty (DMEK) surgery.


Description:

In patients undergoing Descemet Membrane Endothelial Keratoplasty (DMEK) surgery; preoperative anterior chamber depth, angle parameters, axial length and corneal parameters will be evaluated. The effects of these parameters on surgical results will be examined.


Recruitment information / eligibility

Status Completed
Enrollment 43
Est. completion date July 10, 2022
Est. primary completion date December 31, 2021
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Scheduled to undergo Descemet membrane endothelial keratoplasty(DMEK) - aged 18 old older Exclusion Criteria: - Patients with corneal pathology other than endothelial insufficiency - Glaucoma patients, - Patients who have previously had any keratoplasty procedure

Study Design


Intervention

Procedure:
Descemet membrane endothelial keratoplasty (DMEK)
All participants underwent DMEK surgery

Locations

Country Name City State
Turkey Beyoglu Eye Training and Research Hospital Istanbul

Sponsors (1)

Lead Sponsor Collaborator
Beyoglu Eye Research and Education Hospital

Country where clinical trial is conducted

Turkey, 

Outcome

Type Measure Description Time frame Safety issue
Other Surgical complications Complications occurring during the surgery will be recorded. During surgery
Primary Change in visual acuity Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
Primary Change in endothelial cell density Change from baseline after surgery 1, 3, 6, and 12 months
Secondary Change in maximum (steepest) and minimum (flattest) keratometry values in the central corneal zone Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
Secondary Change in anterior chamber depth Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
Secondary Change in axial length Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
Secondary Change in central pachymetry Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
Secondary Change in intraocular pressure Change from baseline Baseline and after surgery 1, 3, 6, and 12 months
See also
  Status Clinical Trial Phase
Completed NCT02122198 - Vascular Mechanisms for the Effects of Loss of Ovarian Hormone Function on Cognition in Women N/A
Completed NCT04156711 - Remote Ischemic Preconditioning in Patients Undergoing Acute Minor Abdominal Surgery N/A
Recruiting NCT06133634 - Fisetin to Improve Vascular Function in Older Adults Phase 1/Phase 2
Completed NCT05872139 - Role of Mitochondrial-derived Oxidative Stress to Promote Vascular Endothelial Dysfunction in Non-exercisers With Aging N/A
Recruiting NCT04558450 - Covid-19 Effects on Arterial Stiffness and Vascular Aging (CARTESIAN) N/A
Terminated NCT03325933 - Resistance Training and Cardiometabolic Health N/A
Not yet recruiting NCT05939934 - Impact of the Mandibular Advancement Device on Sleep Apnea During CPAP Withdrawal N/A
Completed NCT02652975 - Anticancer Treatment of Breast Cancer Related to Cardiotoxicity and Dysfunctional Endothelium N/A
Recruiting NCT02334839 - The Association Between Severity of Hypertensive Disorder During Pregnancy and Endothelial Dysfunction N/A
Recruiting NCT02020044 - Outcome After Descemet Membrane Endothelial Keratoplasty (DMEK) and Ultra-thin Descemet Stripping Automated Endothelial Keratoplasty (DSAEK) N/A
Completed NCT01775865 - Targeting Inflammation to Treat Cardiovascular Aging Phase 2
Completed NCT01691404 - Study on the Effects of Epicatechin and Quercetin Supplementation on Vascular Function and Blood Pressure (FLAVO) N/A
Terminated NCT01412216 - The Effects of Sedentarism on Vascular Function, Inflammation, and Insulin Resistance Phase 2
Completed NCT01319344 - Effect of Eplerenone on Endothelial Function in Metabolic Syndrome Phase 3
Completed NCT00990730 - Atherosclerosis in Rheumatoid Arthritis N/A
Completed NCT00848302 - Endothelial Function in Human Arteries Early Phase 1
Completed NCT00987974 - Short Term Statin Treatment and Endothelial Dysfunction Due to Ischemia and Reperfusion Injury Phase 4
Completed NCT00532844 - A Phase 2, Pharmacokinetic (PK) Study of 6R-BH4 Alone or 6R-BH4 With Vitamin C in Subjects With Endothelial Dysfunction Phase 2
Completed NCT00376246 - Effect of Ezetimibe on Flow-mediated Brachial Artery Reactivity in Healthy Subjects Phase 4
Completed NCT00775099 - Combustion Derived Air Pollution and Vascular Function N/A