Clinical trials: Vascularization
Central Retinal Vein Occlusion, Choroidal Neovascularization
A Research Study to Evaluate the Effects of Repeated Intravitreal Injections on Bacteria Around the Eye
This is a research study to evaluate the effects of repeated intravitreal injections on bacteria around the eye.
- Conditions
- Central Retinal Vein Occlusion, Choroidal Neovascularization, Age-related Macular Degeneration, Branch Retinal Vein Occlusion
- Trial name
- NCT01531842
- Testing
- Conj flora Antibiotic resistance
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mid Atlantic Retina
Choroidal Neovascularization
Use of Spectral OCT in Combination Therapy
This study will investigate the safety and efficacy of treatment of choroidal neovascularization (CNV) due to age-related macular degeneration (AMD) with a combination of ranibizumab (Lucentis) and verteporfin PDT (Visudyne), as…
- Trial name
- Spectral OCT (NCT01025063)
- Volunteers
- 15 people
- Sponsor
- Barnes Retina Institute
Retinopathy of Prematurity
Fasudil Eye Drop in Retinopathy Of Prematurity(ROP)
Eligible eyes are randomly assigned into two groups. Group A receive Fasudil eye drops (concentration 0.5 percent) twice daily. Group B, receive artificial tears drop with the same frequency.
- Trial name
- NCT04191954
- Testing
- Fasudil eye drops (concentration 0.5 percent), receive artificial tears drop
- Where
- Iran
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Pterygium
ICG Angiography in Amniotic Membrane Graft and Conjunctival Autograft After Pterygium Excision
To evaluate graft vascularization and compare the vascularization patterns of conjunctival autografts with amniotic membrane grafts to better understand the factors involved in pterygium recurrence.
- Trial name
- NCT00383825
- Testing
- Anterior segment indocyanine green angiography
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Baskent University
Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy
OCT in Rare Chorioretinal Diseases
This study will evaluate the total blood flow in the retina and choroid (structures in the back of the eye) by Doppler optical coherence tomography (OCT) and OCT angiography. Angiography is mapping of the blood vessels.
- Conditions
- Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy, Retinal Arterial Macroaneurysm, Juxtafoveal Telangiecasia
- Trial name
- NCT02141308
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Oregon Health and Science University
Regional Blood Flow
Choroidal Blood Flow and Progression of Age-Related Macular Degeneration in the Fellow Eye in Patients With Unilateral Choroidal Neovascularisation
Age-related macular degeneration (AMD) is the chief cause of severe and irreversible loss of vision in developed countries. The prevalence of AMD increases dramatically with age.
- Trial name
- NCT00808197
- Testing
- ocular blood flow measurement
- Where
- Austria
- Volunteers
- 41 people
- Sponsor
- Medical University of Vienna
Macular Degeneration
Celecoxib to Treat Macular Degeneration in Patients Receiving Photodynamic Therapy
This study will determine whether the drug celecoxib (Celebrex® (Registered Trademark)) can help stabilize or improve vision in patients with age-related macular degeneration (AMD) who are receiving photodynamic therapy, or PDT…
- Trial name
- NCT00043680
- Testing
- Celecoxib
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- National Eye Institute (NEI)
Choroidal Neovascularization, Macular Degeneration
Fluocinolone Implant to Treat Macular Degeneration
This study will test the safety and effectiveness of a fluocinolone implant to treat age-related macular degeneration. This eye disease can severely impair central vision, affecting a person's ability to read, drive, and carry…
- Trial name
- NCT00008515
- Testing
- Fluocinolone
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- National Eye Institute (NEI)
Choroidal Neovascularization
Bevacizumab Effect on Blood Velocity
Retinal blood flow velocity is affected by Bevacizump intravitreal injection. This effect is correlated to treatment success.
- Trial name
- NCT01298440
- Where
- Israel
- Volunteers
- 12 people
- Sponsor
- Optical Imaging, Ltd.
Infertility
Physiotherapy Treatment for Uterine Blood Flow Improved Dimensional Ultrasound Evaluated With Angiography
Ivanovski shows that by studying the vascular impedance can calculate the optimal uterine receptivity in IVF. A reduced vascular resistance and increased blood flow rate improves the chance of pregnancy. Dr. Luis T.
- Trial name
- NCT02437435
- Testing
- Reproductive Technique Gimilio
- Where
- Spain
- Volunteers
- 54 people
- Sponsor
- University of Valencia
Cervical Cancer, Cervical Intraepithelial Neoplasm
The Role of Blood Perfusion in Cervical Cancer, Cervical Intraepithelial Neoplasm and Ovarian Cancer Patients
This study will elucidate the role of 3D transvaginal ultrasound in assessing (1) cervical vascularity and blood flow in patients with cervical cancer and cervical intraepithelial neoplasm, and (2) tumor vascularity and blood…
- Conditions
- Cervical Cancer, Cervical Intraepithelial Neoplasm, Ovarian Cancer
- Trial name
- NCT07385976
- Testing
- Doppler ultrasound
- Where
- 2 sites in Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Far Eastern Memorial Hospital
Tibial Fractures
Results of Cross-leg Free Vascularized Fibular Graft
This study aims to evaluate the new technique of cross-leg vascularized fibular graft for reconstruction of post-traumatic long tibial bone defects in terms of restoring normal anatomy and function of the traumatized limb in a…
- Trial name
- NCT06491316
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Assiut University
Corneal Neovascularization
Randomized Study of Photodynamic Therapy Using Dihematoporphyrin in Patients With Corneal Neovascularization
OBJECTIVES: I. Demonstrate the safety and efficacy of dihematoporphyrin derivative (DHP) in laser photodynamic therapy (PDT) in patients with corneal neovascularization. II.
- Trial name
- NCT00004430
- Testing
- Dihematoporphyrin derivative, prednisolone, Laser surgery
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Medical College of Hampton Roads
Macular Degeneration, Neovascularization, Pathologic
Branch Vein Occlusion Study
To determine whether scatter argon laser photocoagulation can prevent the development of neovascularization. To determine whether peripheral scatter argon laser photocoagulation can prevent vitreous hemorrhage.
- Conditions
- Macular Degeneration, Neovascularization, Pathologic, Vitreous Hemorrhage
- Trial name
- NCT00000162
- Testing
- Macular Argon Laser Photocoagulation, Peripheral Scatter Argon Laser Photocoagulation, Scatter Argon Laser Photocoagulation
- Sponsor
- National Eye Institute (NEI)
Bone Loss, Microsurgery
Comparison of Induced Membrane Technique With Vascularized Fibula Flap for Pediatric Limb Reconstruction
This study has for goal to evaluate vascularised fibula flap and induced membrane for children's bone loss.
- Conditions
- Bone Loss, Microsurgery, Reconstruction, Children
- Trial name
- FIBMASC (NCT07825532)
- Testing
- limb reconstruction
- Volunteers
- 140 people
- Sponsor
- Central Hospital, Nancy, France
Rotator Cuff Tear or Rupture, Not Specified as Traumatic
Bursa Augmentation in Arthroscopic Rotator Cuff Repair
The aim of this first study is to investigate in a case series through sequential sonographic imaging, using Doppler ultrasonography, the postoperative morphology, especially vascularity and findings of neovascularity, after…
- Trial name
- ARCR-Bursa (NCT03986749)
- Testing
- Doppler ultrasonography after bursa augmentation
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Schulthess Klinik
Retinal Diseases, Choroidal Disease
An Interpretable Fundus Diseases Report Generating System Based On Weakly Labelings
To establish a multimodal fundus image report generation model to realize an interpretable system for multiple fundus diseases, multimodal image analysis, diagnosis, and treatment decision automatic reporting based on weakly…
- Conditions
- Retinal Diseases, Choroidal Disease, Pathological Myopia, Diabetic Retinopathy
- Trial name
- NCT06918028
- Testing
- With fundus diseases, Without fundus diseases
- Where
- China
- Volunteers
- 9,999 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Peripheral Arterial Disease, Rutherford 4 and 5 With Possibility to Improve Vascularization
Exercise Therapy With Risk Factor Management and Life Style Coaching After Vascular Intervention for Patients With Peripheral Arterial Disease
Patients with peripheral arterial disease with symptoms of critical ischemia or reduced tissue loss have a very high mortality and morbidity rate.
- Trial name
- PEARL (NCT02110251)
- Testing
- Supervised Exercise Therapy
- Where
- 2 sites in Netherlands
- Volunteers
- 14 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Bronchopulmonary Dysplasia
OCTA Evaluation of Retinal Vascularization in Preterm Infants With or Without Bronchopulmonary Dysplasia
Retinal vascularization in humans develops between the 16th and 36th weeks of amenorrhea, in a centrifugal pattern starting from the optic disc.
- Trial name
- OCTA_BRO (NCT07586683)
- Testing
- OCT Angiography
- Where
- France
- Volunteers
- 56 people
- Sponsor
- Centre Hospitalier Intercommunal Creteil
AMD - Age-Related Macular Degeneration
Comparison of the Sensibility of Swept Source Optical Coherence Tomography Devices in the Detection of Neovascularisation in Large Pigment Epithelium Detachments
The goal of this observational study is to compare swept source optical coherence tomography devices ability to detect macular neovascularisation when there is a large pigment epithelium detachment higher than 250 microns
- Trial name
- NCT07143526
- Testing
- Optical Coherence Tomography Angiography (OCT-A)
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University of Trieste