Clinical trials: Anterior Segment Surgeries
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
Glaucoma, Glaucoma Open-Angle Primary
Analysis of Conjunctival Changes as Indicators for Ab-interno Gelatin Microstent Implantation Surgery Outcomes
Trabeculectomy and XEN45 gel stent implantation are glaucoma surgeries that creates an aqueous humor (AH) shunt towards the subconjunctival space (filtration bleb).
- Trial name
- IIT_XEN (NCT04727411)
- Testing
- XEN45 Gel stent, Trabeculectomy
- Where
- Spain
- Volunteers
- 39 people
- Sponsor
- Hospital Clinic of Barcelona
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
Primary Pterygium, ASOCT, Conjunctival Autograft Surgery
Sutureless Glueless Technique Versus Interrupted Suturing for Conjunctival Autograft Fixation After Primary Pterygium Excision: Anterior Segment Optical Coherence Tomography (ASOCT) Study
This study aims to compare the clinical and Anterior segment optical coherence tomography (ASOCT) outcomes between sutured and sutureless conjunctival autograft fixation techniques in the management of primary pterygium.
- Trial name
- ASOCT (NCT07307820)
- Testing
- sutured conjunctival autograft fixation, Sutureless Conjunctival Autograft Fixation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Minia University
Adjacent Segment Disease, Cervical Myelopathy
Adjacent Segment Disease After Anterior Cervical Decompression Surgery
Radiculopathy and/or myelopathy due to cervical degenerative disc disease are increasingly common pathologies in our ageing population. Both can be treated non-surgically or surgically.
- Conditions
- Adjacent Segment Disease, Cervical Myelopathy, Cervical Radiculopathy, Degenerative Disc Disease
- Trial name
- ASDafterACDF (NCT04320043)
- Testing
- Anterior cervical decompression
- Where
- Netherlands
- Volunteers
- 673 people
- Sponsor
- Zuyderland Medisch Centrum
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
Cataract
Next Generation Cataract Surgery Study
The purpose of this study is to obtain device-specific safety and performance clinical data to support marketability in Europe and to collect user preference data.
- Trial name
- NCT06071104
- Testing
- Anterior segment ophthalmic surgery, UNITY VCS
- Where
- 4 sites in United States
- Volunteers
- 121 people
- Sponsor
- Alcon Research
Intermittent Exotropia
Lateral Rectus Muscle and Anterior Segment Optical Coherence Tomography (AS-OCT) in Two Recession Surgeries
Background and study aims : The investigators conducted this study to compare the movement of extraocular muscle after two types of recession surgery with non-invasive tool called AS-OCT.
- Trial name
- AS-OCT (NCT02450162)
- Testing
- lateral rectus recession (bilateral)
- Volunteers
- 60 people
- Sponsor
- Samsung Medical Center
Ambulatory Surgical Procedures, Ocular Anterior Segment Surgery
Centralised Anesthesic Monitoring in the Surgery of the Ocular Anterior Segment: Non Inferiority Study
In France, cataract surgery is the most frequent surgical procedure, performed with local anesthesia and most often very light techniques using eye-drops.
- Trial name
- SACHS (NCT02037009)
- Testing
- Health care organization (anesthetic surveillance)
- Where
- France
- Volunteers
- 900 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
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
Ankylosing Spondylitis (AS), Spine Fracture
A Retrospective Cohort Study About Surgical Efficacy for Lower Cervical Fractures in Ankylosing Spondylitis
The purpose of this retrospective cohort study was to observe and compare the efficacy of anterior cervical long segment fixation, posterior long segment fixation, and combined anterior and posterior fixation for the treatment of…
- Trial name
- NCT06873074
- Testing
- anterior long segment cervical fixation, posterior long segment cervical fixation, combined anterior and posterior fixation
- Where
- China
- Volunteers
- 162 people
- Sponsor
- Zhou Fang
LAD (Left Anterior Descending) Coronary Artery Stenosis
Reconstruction of Diffusely Diseased Left Anterior Descending with Left Internal Mammary Artery On-lay Patch or Saphenous Vein Patch Without Endarterectomy by Opening the Whole Wall of the Diseased Segment(s) Has Less Risk and Fewer Complications Compared to Endarterectomy Technique
The objective of this study is to compare different surgical strategies for management of severely diseased LAD artery during CABG i.e. LIMA on-lay patch vs.
- Trial name
- NCT06835114
- Testing
- CABG, LIMA on lay patch, Safenous vein patch
- Volunteers
- 90 people
- Sponsor
- Assiut University