Clinical trials: Retinal Hemorrhage
Proliferative Diabetic Retinopathy
A Study of the Safety, Tolerability, and Efficacy of IVT Pre-op 0.3mg Pegaptanib Sodium Versus Sham, for Management of Tractional Retinal Detachment and Vitreous Hemorrhage With Proliferative Diabetic Retinopathy
The purpose of this study is to assess whether preoperative pegaptanib sodium safely improves vitreous hemorrhage prior to surgical intervention and to evaluate the stability of pre-existing tractional retinal detachment.
- Trial name
- No-Crunch01 (NCT01589718)
- Testing
- Macugen
- Where
- United States
- Sponsor
- Greater Houston Retina Research
Tractional Retinal Detachment Secondary to Proliferative Diabetic Retinopathy
Pre-Operative Intravitreal Bevacizumab for Tractional Retinal Detachment Secondary to Proliferative Diabetic Retinopathy
The purpose of this is study is to assess the efficacy of pre-operative intravitreal bevacizumab (IVB) (Genentech, South San Francisco CA) in improving visual acuity, reducing operative time, complications, intra-operative and…
- Trial name
- NCT01976923
- Testing
- Intravitreal bevacizumab, Small-gauge pars plana vitrectomy
- Where
- Saudi Arabia
- Volunteers
- 224 people
- Sponsor
- J. Fernando Arevalo, MD FACS
Submacular Hemorrhage, Wet Macular Degeneration
Anti-VEGF Therapy for Subfoveal Hemorrhage in Patients With Neovascular Age-Related Macular Degeneration
This study will define the limits of subretinal hemorrhage parameters that are consistent with a good visual outcome with aggressive anti-VEGF treatment in patients with neovascular age-related macular degeneration (NVAMD).
- Conditions
- Submacular Hemorrhage, Wet Macular Degeneration, Neovascular Age-related Macular Degeneration
- Trial name
- NCT03699618
- Testing
- Anti-VEGF, Hemorrhage displacement + Anti-VEGF
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Johns Hopkins University
Vitreous Hemorrhage, Proliferative Diabetic Retinopathy
Intravitreal Ranibizumab for Vitreous Hemorrhage Due to Proliferative Diabetic Retinopathy (N)
This study is being conducted to determine if intravitreal injections of ranibizumab decrease the proportion of eyes in which vitrectomy is performed compared with saline injections in eyes presenting with vitreous hemorrhage…
- Trial name
- N (NCT00996437)
- Testing
- Ranibizumab, Saline
- Where
- 67 sites in United States
- Volunteers
- 261 people
- Sponsor
- Jaeb Center for Health Research
Premature Birth, Mortality
Trial to Evaluate a Specified Type of Apgar (TEST-APGAR) Follow Up Study
A specified version of the Apgar-Score, that can be used in newborns under resuscitation, was developed and its value to predict chronic damage in preterm infants will be tested.
- Conditions
- Premature Birth, Mortality, Apgar Score
- Trial name
- NCT01186627
- Where
- Germany
- Volunteers
- 1,500 people
- Sponsor
- Technische Universität Dresden
Bronchopulmonary Dysplasia, Chronic Lung Disease of Prematurity
A Clinical Efficacy and Safety Study of OHB-607 in Preventing Bronchopulmonary Dysplasia in Extremely Premature Infants
The purpose of this study is to determine if an investigational drug can prevent Bronchopulmonary Dysplasia, reducing the burden of chronic lung disease in extremely premature infants, as compared to extremely premature infants…
- Conditions
- Bronchopulmonary Dysplasia, Chronic Lung Disease of Prematurity, Intraventricular Hemorrhage, Retinopathy of Prematurity (ROP)
- Trial name
- NCT03253263
- Testing
- OHB-607
- Where
- 62 sites in United States, Australia and 11 more
- Volunteers
- 295 people
- Sponsor
- OHB Neonatology Ltd.
Diabetic Retinopathy
Diabetic Retinopathy Sulodexide Study
The aim of this phase 2 controlled placebo study is to assess the effectiveness of Sulodexide in the treatment of non proliferative (background) retinopathy in patients with Type 1 and Type 2 Diabetes Mellitus.
- Trial name
- DRESS (NCT01295775)
- Testing
- sulodexide
- Where
- South Korea
- Volunteers
- 127 people
- Sponsor
- Ajou University School of Medicine
Intracerebral Hemorrhage
Insights From the Retina on Cerebral Microvascular Dysfunction in Haemorrhagic Stroke
Fundoscopy, optical coherence tomography (OCT) and OCT-angiography (OCTA) are established examinations and bear minimal risks. The recognition of retinal microvascular signs will enhance the pathophysiological understanding of…
- Trial name
- RETINA-ICH (NCT04363619)
- Testing
- OCT and OCTA
- Where
- Switzerland
- Volunteers
- 14 people
- Sponsor
- University of Zurich
Bronchopulmonary Dysplasia
Ascorbyl Peroxide Association With Bronchopulmonary Dysplasia
Urinary ascorbyl peroxide level in the first week of life will be a good predictor of Bronchopulmonary dysplasia (BPD) in preterm infants less than 33 weeks of gestation.
- Trial name
- NCT01439295
- Where
- Canada
- Volunteers
- 51 people
- Sponsor
- St. Justine's Hospital
Anemia, Neonatal, Intracranial Hemorrhages
Autologous Cord Blood Infusion for the Prevention and Treatment of Prematurity Complications In Preterm Neonates
The purpose of this study is to test the safety and effectiveness of a whole own (autologous) umbilical cord blood transfusion in the first 5 days after birth if the baby is born premature <34 weeks and developed anemia of…
- Conditions
- Anemia, Neonatal, Intracranial Hemorrhages, Necrotizing Enterocolitis, Respiratory Distress Syndrome, Newborn
- Trial name
- NCT02050971
- Testing
- Umbilical Cord Blood Infusion, Intravenous Infusion of Peripheral Blood or its Components
- Where
- Poland
- Volunteers
- 40 people
- Sponsor
- Pomeranian Medical University Szczecin
Retinopathy of Prematurity (ROP), Intraventricular Hemorrhage
Safety and Efficacy Outcomes Following Previously Administered Short-Term Treatment With SHP607 in Extremely Premature Infants
The purpose of this study is to evaluate long-term safety and efficacy outcomes following previously administered short-term exposure to SHP607, as compared to a standard neonatal care group.
- Conditions
- Retinopathy of Prematurity (ROP), Intraventricular Hemorrhage, Bronchopulmonary Dysplasia, Chronic Lung Disease of Prematurity
- Trial name
- NCT04506619
- Testing
- No Intervention
- Where
- 8 sites in United States, Italy and 1 more
- Volunteers
- 26 people
- Sponsor
- Oak Hill Bio Ltd
Vitreous Hemorrhage, Macula Hole
Performance, Safety and Efficiency Comparison Between 10,000 and 5,000 Cuts Per Minute Vitrectomy Using a 25G Cutter - A Prospective Randomized Controlled Study
As technology advances, vitrectomy cutters are smaller and cut rates have become faster. In this prospective study, the vitrectomy efficiency and safety between 5,000 cuts per minute with 10,000 cuts per minute are compared
- Conditions
- Vitreous Hemorrhage, Macula Hole, Epiretinal Membrane, Retinal Detachment
- Trial name
- NCT04859556
- Testing
- Alcon 25Gauge, 10,000 cuts per minute Ultravit cutter, Alcon 25Gauge, 5,000 cuts per minute Ultravit cutter
- Where
- Hong Kong
- Volunteers
- 52 people
- Sponsor
- The University of Hong Kong
Macular Disease, Rhegmatogenous Retinal Detachment
Combined Vitrectomy and Femtosecond Laser-assisted Cataract Surgery
Based on the progress of cataract surgery, intraocular lens development, vitreoretinal surgery and anesthesia technology in recent years, the purpose of this study is to develop a new type of more accurate and minimally invasive…
- Conditions
- Macular Disease, Rhegmatogenous Retinal Detachment, Epiretinal Membrane, Cataract
- Trial name
- NCT05588037
- Testing
- FLACS +PPV+IOL + air, FLACS +PPV+IOL + epiretinal membrane peeling + Ozurdex, FLACS + PPV+IOL + internal limiting membrane peeling + air
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Aier School of Ophthalmology, Central South University
Retinal Detachment, Refractive Errors
Refractive Changes Following Vitrectomy
We aimed o compare the refractive changes associated with pars plana vitrectomy with or without intraocular gas tamponade in pseudophakic eyes.
- Conditions
- Retinal Detachment, Refractive Errors, Vitreous Hemorrhage, Epiretinal Membrane
- Trial name
- NCT04712786
- Testing
- pars plana vitrectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 47 people
- Sponsor
- Bursa Retina Eye Hospital
Diabetic Vitreous Hemorrhage, Tractional Retinal Detachment
Assessment of Retinal Vascular Changes With and Without ILM Peeling in Diabetic Vitrectomy Using OCT-A.
Tractional retinal detachment (TRD) that involves the macula and non-clearing vitreous hemorrhage are the main causes of permanent vision loss in patients with diabetic retinopathy and requires prompt surgical intervention.
- Trial name
- NCT05739539
- Testing
- optical coherence tomography angiography, spectral domain optical coherence tomography
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Kasr El Aini Hospital
Proliferative Diabetic Retinopathy, Diabetic Retinopathy
Continuous Delivery of Ranibizumab Via the Port Delivery System for Proliferative Diabetic Retinopathy-related Vitreous Hemorrhage With Pars Plana Vitrectomy and Limited PRP.
In prolifertive diabetic retinopathy (PDR) eyes with bleeding known as vitreous hemorrhage (VH) requiring a surgical procedure to remove the vitreous, called a vitrectomy, we will determine if the benefit and safety of adding a…
- Conditions
- Proliferative Diabetic Retinopathy, Diabetic Retinopathy, Diabetes
- Trial name
- 4 PORT (NCT07864480)
- Testing
- PDS Implant filled with 100 mg/mL Ranibizumab, Ranibizumab
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Southeast Retina Center, Georgia
Adenovirus, Anesthesia
Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care
Understudied drugs will be administered to children per standard of care as prescribed by their treating caregiver and only biological sample collection during the time of drug administration will be involved.
- Conditions
- Adenovirus, Anesthesia, Anxiety, Anxiolysis
- Trial name
- PTN_POPS (NCT01431326)
- Testing
- The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
- Where
- 52 sites in United States, Canada and 3 more
- Volunteers
- 3,520 people
- Sponsor
- Daniel Benjamin
Vitrectomy, Epiretinal Membrane
Performance Comparison of the 25 Gauge 20,000cpm HYPERVIT Dual Blade vs. 10,000cpm ULTRAVIT Vitrectomy Cutter
This prospective randomised controlled trial will be conducted to investigate that increasing the vitrectomy cutting rate from 10,000 cut/min to 20,000 cut/min will result more efficiency and shorter core vitrectomy time, and it…
- Conditions
- Vitrectomy, Epiretinal Membrane, Macular Hole, Vitreous Hemorrhage
- Trial name
- NCT05710458
- Testing
- 25 gauge 20,000 cpm Hypervit Dual Blade, 25 gauge 10,000 cpm Ultravit Vitrectomy Cutter
- Where
- Hong Kong
- Volunteers
- 72 people
- Sponsor
- The University of Hong Kong
Retinal Hemorrhage, Bilateral, Retinal Hemorrhage, Left Eye
Retinal Imaging Study of Children That Might be at Risk of Having Retinal Hemorrhages
This is a clinical trial in which we will learn about the retinal findings in three clinical groups of children, who might be at risk of having retinal hemorrhages (RH).
- Conditions
- Retinal Hemorrhage, Bilateral, Retinal Hemorrhage, Left Eye, Retinal Hemorrhage, Right Eye
- Trial name
- RISC (NCT05576285)
- Testing
- ophthalmoscopy and fundus photography through dilated pupills
- Where
- Sweden
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Region Stockholm
Vision-Threatening Retinal Lesions, Urgent Referral Retinal Findings
Artificial Intelligence-Assisted Lesion-Based Urgent Referral Triage of Ultra-Widefield Retinal Images
his study evaluates the clinical utility of an artificial intelligence (AI)-assisted lesion-based urgent referral triage system for ultra-widefield (UWF) retinal images.
- Conditions
- Vision-Threatening Retinal Lesions, Urgent Referral Retinal Findings, Retinal Detachment, Pre-retinal Hemorrhage
- Trial name
- ALERT-UWF (NCT07643129)
- Testing
- AI-Assisted UWF Lesion-Based Triage System, Unassisted Interpretation
- Where
- China
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Xiamen Ophthalmology Center Affiliated to Xiamen University