Search clinical trials for: Pars-plana vitrectomy

Total 366 results

Vienna Institute for Research in Ocular Surgery

Recruiting

Caffeine and Cataract After Pars Plana Vitrectomy

Cataract

Austria
Ain Shams University

Not yet recruiting

Comparative Study Between Three Different Techniques in Drainage of SRF During PPV in RRD

Rhegmatogenous Retinal Detachment
Central Hospital, Nancy, France

Not yet recruiting

Clinical Characteristics and Surgical Outcomes of the Fellow Eye in Bilateral Retinal Detachments

Retinal Detachment

France
Medical University of Vienna

Recruiting

Long-term Results of Two Surgical Methods for Scleral IOL Implantation and Fixation in Eyes Without Capsular Support: Yamane- Versus 4-flanged Technique (YAMPOINT)

Lens Luxation | IOL Subluxation | IOL Opacification | Aphakia - No Lens Capsule

Austria
CHU de Quebec-Universite Laval
Fighting Blindness Canada

Recruiting

REtinal Detachment Outcomes Study (REDOS)

Retinal Detachment

Canada
Benha University

Recruiting

Visual Outcome of Vitrectomy After Refractive Surgery

Refractive Errors | Retinal Detachment

Egypt
King's College Hospital NHS Trust
Sheffield Teaching Hospitals NHS Foundation Trust; Moorfields Eye Hospital... and other collaborators

Recruiting

Suprachoroidal Visco-buckling for the Treatment of Rhegmatogenous Retinal Detachment (VIKING)

Retinal Detachment With Break

United Kingdom
Zhongshan Ophthalmic Center, Sun Yat-sen University

Recruiting

Pars-plana Vitrectomy vs Panretinal Photocoagulation for Severe NPDR

Non Proliferative Diabetic Retinopathy

China
Clinica Oftalmologica Paredes

Completed

Autologous Platelet-rich Plasma as a Treatment for Macular Holes

Macular Holes | Macular Hole of Left Eye (Disorder) | Macular Hole of Right Eye (Disorder)

Colombia
Omer Othman Abdullah

Terminated

Autologous Blood for Full-thickness Macular Hole

Ophthalmopathy

Iraq
Klinikum Chemnitz gGmbH

Completed

Surgical Outcome of Macular Membrane Peeling Associated With Significant Macular Drusen

Age Related Macular Degeneration | Epiretinal Membrane | Macular Holes

Germany
Minia University

Completed

Surgical Management of Optic Disc Pit Maculaopathy

Maculopathy | Optic Disc Structural Anomaly
Helse Stavanger HF
Haukeland University Hospital

Completed

Air Tamponade in Macular Hole Surgery

Macular Hole

Norway
Centre Hospitalier Universitaire Dijon

Completed

Primary Vitrectomy for the Treatment of Retinal Detachment in Highly Myopic

Postoperative Complications | Intraocular Pressure,

France
Walailak University

Not yet recruiting

Comparative Study of Decellularized Human Amniotic Membrane Hydrogel and Inverted Internal Limiting Membrane Flap in Idiopathic Large Macular Holes (MACROHOLE)

Macular Holes
Li Xiaorong
Shanghai Refreshgene Technology Co., Ltd.

Recruiting

The Preliminary Safety and Efficacy of RRG001 After Vitrectomy in Subjects With Proliferative Diabetic Retinopathy (PDR)

PDR - Proliferative Diabetic Retinopathy

China
Beni-Suef University

Recruiting

The Sedative Effects of Dexmedetomidine VS Propofol During Peribulbar Anesthesia in Patients Undergoing Vitrectomy Surgery

Satisfaction | Patient

Egypt
Rehab Azzam

Not yet recruiting

Outcomes After Vitrectomy in Eyes With Tractional Diabetic Macular Edema

Diabetic Macular Edema
University of Health Sciences Lahore

Recruiting

"Comparing Methotrexate Usage Techniques to Prevent Proliferative Vitreoretinopaty After Retinal Detachment Vitrectomy"

Proliferative Vitreoretinopathy

Pakistan
Ain Shams University

Recruiting

Effect of PPV+ILM Peeling +/- Subretinal Injection of Ringer Lactate in Management of Nontractional Refractory DME

Efficacy | Safety

Egypt
Fayoum University
Research Institute of Ophthalmology, Egypt

Recruiting

Macular Micro Vascular Changes Following Macular Hole Repair : Optical Coherence Tomography Angiography Study

Macular Holes

Egypt
Klinikum Klagenfurt am Wörthersee
University of Klagenfurt

Recruiting

Influence of Pupillary Behavior During Eye Surgery on Morphological and Functional Outcome

Cataract | Corneal Disease | Vitreous Disorder

Austria
Shanghai East Hospital

Recruiting

Posterior-line Treatment With Disitamab Vedotin Plus PD-1 in Advanced HER2-low Expressing Gastric Cancer

Gastric Cancer | HER2-low-expressing Gastric Cancer

China
Fifth Affiliated Hospital, Sun Yat-Sen University

Recruiting

Thiotepa, Cyclophosphamide, Clarithromycin and Cytarabine (TCCA)

Burkitt Lymphoma | Acute Lymphoblastic Leukemia, Adult | Lymphoblastic Lymphoma, Adult

China
University of Wisconsin, Madison

Recruiting

Lamivudine and Plasma Markers of Inflammation in Retinal Detachment

Rhegmatogenous Retinal Detachment | Retinal Detachment

United States
Massachusetts Eye and Ear Infirmary

Not yet recruiting

Topical Netarsudil for the Prevention of Proliferative Vitreoretinopathy in Patients With Retinal Detachment

Rhegmatogenous Retinal Detachment | Proliferative Vitreoretinopathy
Tianjin Medical University Eye Hospital
Abbvie Pharmaceutical Trading (Shanghai) Co., Ltd.

Recruiting

Compare the Efficacy of VItrectomy Combined With DExamethasone Implant Versus With Aflibercept in DME Patients Diagnosed by Intraoperative OCT (the VIDEO Study): Study Protocol for a Randomized Controlled Trial

Diabetic Macular Edema | Pars Plana Vitrectomy | Dexamethasone Intravitreal Implant | Intraoperative Optical Coherence Tomography

China
Zagazig University

Recruiting

Extraction Routes of Intraocular Foreign Body (IOFB)

Intraocular Foreign Body

Egypt
Benha University

Not yet recruiting

Topical Insulin in Neurotrophic Keratopathy After Diabetic Vitrectomy

Diabetes Mellitus | Corneal Ulcer | Neurotrophic Corneal Ulcer

Egypt
Assiut University

Not yet recruiting

OCT and OCT-A Afer Diabetic Vitrectomy in PDR

Proliferative Diabetic Retinopathy
Fei Gao

Not yet recruiting

Clinical Study on Prognosis of Patients With Severe NPDR Undergoing Vitrectomy

Non Proliferative Diabetic Retinopathy(NPDR)

China
Tianjin Medical University Second Hospital

Recruiting

Efficacy and Safety of Tislelizumab in Combination With Disitamab-vedotin as Neoadjuvant Therapy for HER2-positive High-risk Upper Tract Urothelial Carcinoma (UTUC)

Neoadjuvant Immunotherapy

China
Rigshospitalet, Denmark

Recruiting

Full Thickness Macular Hole; Should it be Handled Subacutely?

Full Thickness Macular Hole

Denmark
Tianjin Medical University Eye Hospital

Recruiting

Microinvasive Pars Plana Vitrectomy Combined ILM Peeling Versus Anti-VEGF Intravitreal Injection for Treatment-naïve Diabetic Macular Edema

Diabetic Macular Edema | Pars Plana Vitrectomy | Conbercept

China
PharmaBio Corporation

Recruiting

Clinical Study of PAL-222 Targeting Patients With Myopic Chorioretinal Atrophy (PAMyCA)

Myopic Chorioretinal Atrophy

Japan
Peking University Third Hospital

Recruiting

Effect of Postvitrectomy Proactive Use of Conbercept on Postoperative Complications in PDR Patients

Proliferative Diabetic Retinopathy

China
The University of Texas Medical Branch, Galveston

Recruiting

Intravitreal Injection Site and Perceived Pain

Pain

United States
Tianjin Medical University Eye Hospital

Recruiting

Establishment and Validation of a Risk Prediction Model for Long-term Low Vision After Vitrectomy in PDR Patients

Proliferative Diabetic Retinopathy | Pars Plana Vitrectomy | Risk Prediction Model

China
Peking University People's Hospital
The First Affiliated Hospital with Nanjing Medical University; Peking University... and other collaborators

Recruiting

Silicone Oil Tamponade for Vitrectomy of Hypermyopic Foveoschisis.

Hypermyopic Foveoschisis

China
Assiut University

Not yet recruiting

Short-term Anterior Segment Changes After Pars Plana Vitrectomy (PPV) and Silicone Oil (SO) Tamponade, Anterior Segment OCT (AS-OCT) Study.

ASOCT Changes After Vitrectomy and Silicone Oil Injection
PromiSight, LLC

Not yet recruiting

Safety and Efficacy of HydroLenz for Vitrectomy-Induced Lens Opacities

Pars Plana Vitrectomy
Aier School of Ophthalmology, Central South University

Recruiting

Combined Vitrectomy and Femtosecond Laser-assisted Cataract Surgery

Vitreous Hemorrhage | Cataract | Rhegmatogenous Retinal Detachment | Epiretinal Membrane | Macular Disease | Vitreomacular Traction | Vitreous Cloudy

China
Benha University

Recruiting

Air Versus Gas Tamponade in Primary Retinal Detachment

Retinal Detachment | Proliferative Vitreoretinopathy

Egypt
Benha University

Recruiting

Effect of Intraocular Tamponade on Visual Perception

Glaucoma | Optic Neuropathy | Retinal Detachment

Egypt
Unity Health Toronto

Recruiting

Intravitreal Topotecan in the Repair of Rhegmatogenous Retinal Detachment With Proliferative Vitreoretinopathy (TOPO-RD)

Proliferative Vitreoretinopathy in Rhegmatogenous Retinal Detachment

Canada
Khairallah Moncef

Recruiting

Cryoapplication Versus Anti-VEGF Before Diabetic Vitrectomy

Proliferative Diabetic Retinopathy | Vitreous Hemorrhage | Tractional Retinal Detachment

Tunisia
Seoul National University Bundang Hospital
Alcon Research

Not yet recruiting

Standard Cut Rate 27-Gauge System Versus Ultrahigh-Speed 27-Gauge System in Macular Surgery

Macular Disease

Korea, Republic of
National Taiwan University Hospital
Alcon Research

Recruiting

3D Visualization System for Vitreoretinal Diseases in Highly Myopic Eyes

Patients With Highly Myopic Eyes

Taiwan
Massachusetts Eye and Ear Infirmary

Recruiting

Dropless Pars Plana Vitrectomy Study (DVS)

Rhegmatogenous Retinal Detachment

United States
Panhandle Eye Group, LLP

Recruiting

Panretinal Photocoagulation During Vitrectomy for Diabetic Vitreous Hemorrhage

Diabetic Vitreous Hemorrhage

Mexico

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