Clinical trials: Choroid
Glaucoma, OCTA
Choroidal and Retinal Features in PACD and POAG on OCT and OCTA
Glaucoma is a group of irreversible, progressive optic neuropathies that can lead to severe visual field defects and even blindness, affecting nearly 95 million people worldwide.
- Conditions
- Glaucoma, OCTA, Choroid
- Trial name
- NCT07580014
- Where
- China
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Brain and Central Nervous System Tumors, Unspecified Childhood Solid Tumor, Protocol Specific
Temozolomide, Vincristine, and Irinotecan in Treating Young Patients With Refractory Solid Tumors
RATIONALE: Drugs used in chemotherapy, such as temozolomide, vincristine, and irinotecan, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.
- Trial name
- NCT00138216
- Testing
- irinotecan hydrochloride, temozolomide, vincristine sulfate
- Where
- 18 sites in United States, Canada
- Volunteers
- 42 people
- Sponsor
- Children's Oncology Group
Choroidal Neovascularization, Myopia, Degenerative
Safety and Efficacy Study of Combretastatin A4 Phosphate to Treat Patients With Choroidal Neovascularization Secondary to Pathologic Myopia
The objectives of this study are to evaluate the safety and efficacy of 3 dose groups (27, 36 and 45 mg/m2) of Combretastatin A-4 Phosphate for the treatment of subfoveal choroidal neovascularization in subjects with pathologic…
- Trial name
- NCT01423149
- Testing
- Combretastatin A-4 Phosphate
- Volunteers
- 23 people
- Sponsor
- Mateon Therapeutics
Brain and Central Nervous System Tumors
Perfusion Magnetic Resonance Imaging in Measuring the Growth of Blood Vessels in Newly Diagnosed Brain Tumors
RATIONALE: Perfusion magnetic resonance imaging may be an effective method of measuring the growth of blood vessels in brain tumors. These measurements may help doctors better diagnose and treat brain tumors.
- Trial name
- NCT00005790
- Testing
- laboratory biomarker analysis, biopsy, magnetic resonance imaging
- Sponsor
- Northwestern University
Anaplastic Astrocytoma, Anaplastic Ependymoma
SJDAWN: St. Jude Children's Research Hospital Phase 1 Study Evaluating Molecularly-Driven Doublet Therapies for Children and Young Adults With Recurrent Brain Tumors
Approximately 90% of children with malignant brain tumors that have recurred or relapsed after receiving conventional therapy will die of disease.
- Conditions
- Anaplastic Astrocytoma, Anaplastic Ependymoma, Anaplastic Ganglioglioma, Anaplastic Meningioma
- Trial name
- NCT03434262
- Testing
- Gemcitabine, ribociclib, sonidegib
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- St. Jude Children's Research Hospital
Stroke
Effects of Aerobic Exercise on the Cerebral Arterial System, Cognitive, and Motor Function in Post-stroke Patients.
Background: Stroke is the second leading cause of death and disability worldwide and in Hong Kong, 6.2% of all registered deaths in 2020 were due to cerebrovascular disease.
- Trial name
- NCT05706168
- Testing
- treadmill exercise, Cycle ergometer exercise
- Where
- Hong Kong
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Ocular Surface Disease, Inflammatory Disease
Establishment of a Multimodal Standard Database for Inflammation-related Ophthalmopathy
Through a systematic observational study, the intrinsic connections and patterns between the occurrence and development of common blinding retinal diseases such as diabetic retinopathy, pathological myopia, and age-related…
- Conditions
- Ocular Surface Disease, Inflammatory Disease, Retinal Disease, Choroid Diseases
- Trial name
- NCT07628946
- Where
- China
- Volunteers
- 3,000 people
- Sponsor
- Dan Chen
Celiac Disease
Safety and Tolerability of Oat Containing Gluten-free Diet
The purpose of this study is to determine the safety and tolerability of oats in gluten free diet.
- Trial name
- SafeOatDiet (NCT02612766)
- Testing
- Pure, uncontaminated oats
- Where
- Romania
- Volunteers
- 25 people
- Sponsor
- Alfred Rusescu Institute for Mother and Child Care
Choroid
Study of the Choroidal Thickness Variations After Ingestion of RedBull® Energy Drink
The choroid is a richly vascularized conjunctive tissue, providing the nutritive elements to the pigmentary epithelium and the photoreceptors of the retina. It drains 80% of the eye's blood.
- Trial name
- REDCHO (NCT02856256)
- Testing
- RedBull® energy drink
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Age Related Macular Degeneration (AMD)
A 16 Week Evaluation of the Novartis Health Management Tool (HMT) in Age Related Macular Degeneration (AMD)
This is a prospective pilot study to evaluate the usability and applicability of a self monitoring test of visual function with the handheld Health Management Tool (HMT) to remotely monitor neovascular Age Related Macular…
- Trial name
- NCT01542866
- Testing
- Health Management Tool (HMT)
- Where
- 23 sites in United States
- Volunteers
- 160 people
- Sponsor
- Novartis Pharmaceuticals
Medulloblastoma, Ependymoma
Immune Checkpoint Inhibitor Nivolumab in People With Recurrent Select Rare CNS Cancers
Background: More than 130 primary tumors of the central nervous system (CNS) have been identified. Most affect less than 1,000 people in the United States each year.
- Conditions
- Medulloblastoma, Ependymoma, Pineal Region Tumors, Choroid Plexus Tumors
- Trial name
- NCT03173950
- Testing
- Nivolumab, EKG, MRI Brain and/or spine
- Where
- 3 sites in United States
- Volunteers
- 136 people
- Sponsor
- National Cancer Institute (NCI)
Brain and Central Nervous System Tumors, Cognitive/Functional Effects
Donepezil in Treating Young Patients With Primary Brain Tumors Previously Treated With Radiation Therapy to the Brain
RATIONALE: Donepezil may decrease the side effects caused by radiation therapy to the brain. PURPOSE: This clinical trial is studying how well donepezil works in treating young patients with primary brain tumors previously…
- Conditions
- Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Long-term Effects Secondary to Cancer Therapy in Children, Neurotoxicity
- Trial name
- NCT00452868
- Testing
- Donepezil
- Where
- 2 sites in United States
- Volunteers
- 14 people
- Sponsor
- Wake Forest University Health Sciences
Carotid Stenosis
Chorioretinal Vascularization and Electrophysiological Changes After Carotid Revascularization
The aim of the study is to evaluate changes in retinal function by means of electro-functional examinations of the retina and to associate them with any changes in chorioretinal vascular density occurring in the ipsilateral eye…
- Trial name
- CAS-AOCT (NCT05835869)
- Testing
- Optical coherence tomography angiography and pattern electroretinogram
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Subfoveal Choroidal Neovascularization (CNV), Secondary to Age-related Macular Degeneration (AMD)
Safety and Tolerability of Ranibizumab in Patients With Subfoveal Choroidal Neovascularization Secondary to Age-related Macular Degeneration
This extension study will investigate the long-term safety and tolerability of multiple intravitreal injections of ranibizumab administered to patients with subfoveal choroidal neovascularization secondary to age-related macular…
- Trial name
- NCT00504959
- Testing
- ranibizumab
- Where
- 36 sites in Australia, Belgium and 8 more
- Volunteers
- 234 people
- Sponsor
- Novartis
Childhood Atypical Teratoid/Rhabdoid Tumor, Childhood Central Nervous System Germ Cell Tumor
Lenalidomide in Treating Young Patients With Recurrent, Progressive, or Refractory CNS Tumors
This phase I trial is studying the side effects and best dose of lenalidomide in treating young patients with recurrent, progressive, or refractory CNS tumors.
- Conditions
- Childhood Atypical Teratoid/Rhabdoid Tumor, Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor, Childhood Craniopharyngioma
- Trial name
- NCT00100880
- Testing
- lenalidomide, perfusion-weighted magnetic resonance imaging, diffusion-weighted magnetic resonance imaging
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- National Cancer Institute (NCI)
Polypoidal Choroidal Vasculopathy (PCV)
The Efficacy Assessment of Intravitreal Injection of Conbercept in Patients With Polypoidal Choroidal Vasculopathy (PCV)
To assess the efficacy of intravitreal injection of 0.5 mg conbercept in patients with polypoidal choroidal vasculopathy (PCV) and explore the optimal route of administration.
- Trial name
- STAR (NCT03159884)
- Testing
- Conbercept
- Where
- 35 sites in China
- Volunteers
- 300 people
- Sponsor
- Chengdu Kanghong Biotech Co., Ltd.
Retinitis Pigmentosa, Choroideremia
Study to Evaluate Safety of RTx-015 Injection in Retinitis Pigmentosa or Choroideremia Patients (ENVISION)
A Phase 1, open-label, non-randomized, dose-escalation study, where approximately 18 eligible patients with retinitis pigmentosa or choroideremia will be enrolled sequentially in up to 4 dose cohorts of RTx-015.
- Trial name
- NCT06460844
- Testing
- RTx-015
- Where
- 4 sites in United States
- Volunteers
- 10 people
- Sponsor
- Ray Therapeutics, Inc.
Retina, Choroid, Sclera
Swept Source Enhanced Depth Imaging Optical Coherence Tomography
The investigators would be interested in applying the enhanced depth imaging technique to swept source optical coherence tomography, by modifying the acquisition protocol.
- Trial name
- NCT02443129
- Testing
- DRI-1 Swept source OCT, Atlantis, Topcon
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Pathologic Myopia
Brolucizumab for CNV Associated With Pathologic Myopia
The purpose of this study is to determine the effectiveness of antiangiogenic therapy to choroidal neovascularization secondary to pathologic myopia.
- Trial name
- COASTUAbaCNV (NCT04976244)
- Testing
- Intravitreal injection
- Where
- 4 sites in Ukraine
- Volunteers
- 50 people
- Sponsor
- The Filatov Institute of Eye Diseases and Tissue Therapy
Birdshot Chorioretinopathy, Posterior Uveitis
Birdshot Chorioretinopathy : Prospective Follow-up and Immunogenetic Studies(CO-BIRD)
The purpose of this study is twofold: 1. To analyze the clinical features of a cohort of patients with birdshot chorioretinopathy (BCR), an inflammatory bilateral ocular disease, affecting the choroid and the retina.
- Trial name
- CO-BIRD (NCT05153057)
- Testing
- Observational study
- Where
- France
- Volunteers
- 600 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris