Clinical trials: Anterior Segment Disorders
Juvenile Systemic Lupus Erythematosus
AS-OCT Study of Cornea and Tear Film Parameters in Juvenile SLE Patients
The aim of thie study to assess tear film parameters such as tear meniscus height (TMH), tear meniscus area (TMA), and tear meniscus depth (TMD).
- Trial name
- NCT05015465
- Testing
- Anterior Segment OCT
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Minia University
Keratoconus, Forme Fruste Keratoconus
Corneal Biomechanical Properties and Anterior Segment Parameters, in Forme Fruste Keratoconus
The present study attempts to evaluate the diagnostic capacity of a) anterior segment parameters b) biomechanical metrics and c) a combination model, in differentiating Forme Fruste Keratoconus (FFK) from healthy corneas.
- Trial name
- NCT01448408
- Where
- Greece
- Sponsor
- Democritus University of Thrace
Diabetes, Cataract
Healing of Corneal Incision After Cataract Surgery in Diabetic Patients
The objective of this observational study was to understand the healing of corneal incision after cataract surgery in diabetic patients and its influencing factors.
- Trial name
- NCT07076420
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Zhongnan Hospital
Cataract
Prospective, Multicenter, Non-comparative Clinical Investigation to Support Safety & Effectiveness of I.SPACE®
I.SPACE® is a hyaluronic acid injectable gel CE (European Conformity) marketed since 2010. It is indicated for use as a surgical aid in ophthalmic anterior segment surgery.
- Trial name
- PROMIR (NCT05146310)
- Testing
- I.SPACE®
- Where
- 3 sites in France
- Volunteers
- 81 people
- Sponsor
- Laboratoires Vivacy
Acute Anterior ST-Segment Elevation Myocardial Infarction
A Research Study to Evaluate the Efficacy and Safety of SGC001 in Patients With Anterior Wall ST-Segment Elevation Myocardial Infarction
This is a multicenter, randomized, double-blind, placebo-controlled, single-dose, Phase II clinical study to evaluate the efficacy, safety, and pharmacokinetic (PK) characteristics of SGC001 injection administered in addition to…
- Trial name
- NCT07306182
- Testing
- SGC001 injection
- Where
- China
- Volunteers
- 210 people
- Sponsor
- Beijing Sungen Biomedical Technology Co., Ltd
Anterior Segment Diseases
Multimodal Deep Learning Model for Multi-task Diagnosis and Triage Suggestions of Ophthalmic Diseases
Accurate and comprehensive interpretation of anterior segment diseases from slit-lamp and smartphone photographs remains a clinical challenge due to the limited specificity and structure of existing Artificial Intelligence tools.
- Trial name
- NCT07447973
- Testing
- Multimodal Vision-language Model Diagnosis
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
Congenital Cataract, Microphthalmos
Biometric Characteristics of the Eye With Microcornea/Microphthalmia and Congenital Cataract Before And After Cataract Extraction
Early cataract surgery in microcornea/microphthalmia eyes is essential to prevent amblyopia and improve visual outcomes, including stereopsis.
- Conditions
- Congenital Cataract, Microphthalmos, Microcornea
- Trial name
- NCT04759560
- Where
- Egypt
- Volunteers
- 133 people
- Sponsor
- Alexandria University
Cataract
A Clinical Investigation of MINIVISC® PLUS 14 mg/ml Fermented Ophthalmic Viscosurgical Device (OVD-F), Used for Cataract Surgery and Implantation of Intraocular Lenses, Glaucoma Surgery, Anterior Segment Surgery and Corneal Transplantation (CGAC)
A clinical investigation to confirm the clinical safety and performance of OVD-F device MINIVISC® PLUS 1.4 % for cataract surgery and implantation of intraocular lenses, glaucoma surgery, anterior segment surgery and corneal…
- Trial name
- Minivisc01 (NCT07184437)
- Testing
- OVD-F device Minivisc®PLUS 14 mg/ml
- Where
- 6 sites in Belgium, Sweden
- Volunteers
- 134 people
- Sponsor
- Bohus Biotech AB
Ocular Surface Disease
Investigator-initiated Clinical Trial to Observe Conjunctival Goblet Cell Using an Anterior Segment Imaging Device
Conjunctival goblet cells secrete mucin, vital for tear film stability. Dysfunction can cause tear film issues and lead to diseases like dry eye. Imaging these cells is crucial for diagnosis and treatment.
- Trial name
- NCT06427629
- Testing
- Imaging of conjunctival goblet cell
- Where
- South Korea
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Cataract, Vitreous Hemorrhage
Surgical Procedure Efficiency Evaluation stuDy
The purpose of this real-world evidence study is to compare surgical procedure times for UNITY® VCS and CONSTELLATION® Vision System.
- Conditions
- Cataract, Vitreous Hemorrhage, Retinal Detachment, Macular Pucker
- Trial name
- NCT07228091
- Testing
- UNITY VCS, CONSTELLATION
- Where
- United Kingdom
- Volunteers
- 180 people
- Sponsor
- Alcon Research
Anterior Myocardial Infarction
Effects of Pressure-controlled Intermittent Coronary Sinus Occlusion (PiCSO) Therapy on miRNAs Expression and Absolute Microvascular Resistance by Continuous Thermodilution in ST-segment Elevation Myocardial Infarction (STEMI) Patients: PiCSO-STEMI TRIAL
In this study we pretend to determine the molecular (miRNAs expression, angiogenic and inflammatory biomarkers) and microcirculatory (assessed by the innovative continuous intracoronary thermodilution technique) effects of PiCSO…
- Trial name
- PiCSO-STEMI (NCT05644925)
- Testing
- PiCSO Impulse System, Percutaneous Coronary Intervention (PCI)
- Sponsor
- Fundacio Privada Mon Clinic Barcelona
Myopia, Hyperopia
Corneal Epithelial Thickness Mapping by Anterior Segment Optical Coherence Tomography in Patients With Refractive Errors
This study evaluates corneal epithelial thickness using anterior segment optical coherence tomography (AS-OCT) in patients with refractive errors.
- Conditions
- Myopia, Hyperopia, Astigmatism, Emmetropia
- Trial name
- NCT07647146
- Where
- Egypt
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Sohag University
Glaucoma
Anterior Segment Changes After Pars Plana Vitrectomy With SO Using AS-OCT
To evaluate changes in ACA induced by pars plana vitrectomy with SO 1000cs injection in vitreo-retinal surgery in phakic eyes using AS-OCT and changes in the IOP preoperatively, post-operatively and post-silicone oil evacuation.
- Trial name
- NCT06524661
- Testing
- AS-OCT after vitrectomy
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Minia University
Pigment Dispersion Syndrome, Pigmentary Glaucoma
A Novel Argon Laser Iridoplasty for Pigment Dispersion Syndrome
Pigment dispersion syndrome is a rare condition where anomalous iris configuration leads to posterior iris bowing with subsequent friction with the lenticulozonular unit resulting in dispersion of pigment from the back surface of…
- Trial name
- NCT05231928
- Testing
- Argon Laser Iridoplasty
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Fayoum University
Inflammation Eye
Evaluation of Inflammation of the Anterior Segment by Laser Flashmeter in Patients Having Undergone Surgery of the Posterior Segment (Vitrectomy or Preindentation) During the First Postoperative Year. (FLAVIC)
Observational study, monocentric, prospective, descriptive and comparative (eye operated vs fellow eye).
- Trial name
- FLAVIC (NCT03677700)
- Testing
- Laser Flare Meter
- Volunteers
- 100 people
- Sponsor
- Rennes University Hospital
Eye Manifestations, Tobacco; Use, Harmful
Effect of Smokeless Tobacco on Anterior Segment
Observational, comparative, cross-sectional study
- Conditions
- Eye Manifestations, Tobacco; Use, Harmful, Tobacco Chewing Toxicity
- Trial name
- NCT04776863
- Testing
- optical biometry measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Dental Malocclusion
Laser in Orthodontic Leveling and Alignment
to evaluate the outcome of LLLT regarding leveling and alignment of the mandibular anterior segment.
- Trial name
- NCT04376164
- Testing
- low level laser therapy
- Where
- Egypt
- Volunteers
- 26 people
- Sponsor
- Tharwat osman Mohi Eldeen Elshehawy
Abnormal Vitreous Humor Morphology, Abnormal Choroid Morphology
Accuracy of the Red Reflex Test in the Pediatric Population
This study is designed to investigate the sensitivity and specificity of the Red Reflex Test (RRT), with and without dilation, for early detection of ocular abnormalities in children and newborns.
- Conditions
- Abnormal Vitreous Humor Morphology, Abnormal Choroid Morphology, Optic Nerve Diseases, Retinal Disease
- Trial name
- NCT04125043
- Testing
- Direct ophthalmoscope
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Children's National Research Institute
Healthy
A Pilot Study for the Evaluation of the Safety and Performance of a Combined OCT System
The novel Coaxial Optical Coherence Tomography (OCT) System is designed to visualize both structures of the retina and choroid. The purpose of this research is the safety and evaluation of a combined coaxial optical coherence…
- Trial name
- Hydra01 (NCT03419390)
- Testing
- combined Coaxial Optical Coherence Tomography (OCT) System
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Myocardial Infarct, Remodeling, Left Ventricle
Heart Attack Blood Oxygen Therapy Trial
'Heart attack', known as acute ST-segment elevation myocardial infarction, is a leading cause of heart failure and death. A lack of blood and oxygen damages the heart muscle potentially causing heart failure and premature death.
- Trial name
- SSO2 Radial MI (NCT06662890)
- Testing
- Supersaturated oxygen
- Where
- United Kingdom
- Volunteers
- 56 people
- Sponsor
- NHS National Waiting Times Centre Board