Inflammation Clinical Trial
Official title:
Immunologic Analysis of Intra-Ocular Tissue
The purpose of this investigation is to better understand the inflammatory process that
occurs in uveitis (eye inflammation) through study of eye tissues.
Patients with uveitis sometimes develop cataracts (clouding of the lens of the eye) or
clouding of the vitreous-the gel-like material behind the lens-that can impair eyesight.
Those who require cataract surgery or vitrectomy are eligible for this study. Samples of eye
tissue and fluid normally removed during standard surgical procedures for these conditions
will be given to researchers instead of discarded, as is usually done.
Before surgery, patients will undergo routine preoperative tests, including chest X-ray,
electrocardiogram, blood tests and urinalysis. They will also have an eye examination and
photographs taken of the retina. Other tests that may be performed include fluorescein
angiography to evaluate the blood vessels of the retina; ultrasound to examine the back of
the eye; and a gallium scan to evaluate inflammation.
Immune cells in the blood and eye tissue will be compared and categorized by disease. The
eye fluid will be examined for substances involved in the inflammatory process. These
studies may provide information that will lead to improved methods of diagnosis and
treatment.
The purpose of this project is to evaluate intra-ocular tissue such as iris or vitreous from uveitis patients in order to analyze the type and character of the inflammatory response. Patients with a history of uveitis who require cataract surgery or vitreous surgery because of the clinical complications of inflammation, will be entered in this study. The lymphocyte subsets in the peripheral blood and ocular tissue will be compared and categorized by disease. The presence of soluble lymphokines in the intra-ocular fluid will be analyzed. Long term cell cultures of vitreal cells will be attempted to define the T-cell receptors. In addition, a portion of iris tissue or vitreous cells will be frozen to establish a tissue library of uveitis. ;
N/A
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT03995979 -
Inflammation and Protein Restriction
|
N/A | |
Completed |
NCT03255187 -
Effect of Dietary Supplemental Fish Oil in Alleviating Health Hazards Associated With Air Pollution
|
N/A | |
Completed |
NCT04507867 -
Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III
|
N/A | |
Completed |
NCT03577223 -
Egg Effects on the Immunomodulatory Properties of HDL
|
N/A | |
Completed |
NCT04383561 -
Relationship Between LRG and Periodontal Disease
|
N/A | |
Active, not recruiting |
NCT03622632 -
Pilot Study to Measure Uric Acid in Traumatized Patients: Determinants and Prognostic Association
|
||
Completed |
NCT06216015 -
Exercise Training and Kidney Transplantation
|
N/A | |
Completed |
NCT04856748 -
Nomogram to Diagnose Prostatic Inflammation (PIN) in Men With Lower Urinary Tract Symptoms
|
||
Completed |
NCT05529693 -
Efficacy of a Probiotic Strain on Level of Markers of Inflammation in an Elderly Population
|
N/A | |
Recruiting |
NCT05670301 -
Flemish Joint Effort for Biomarker pRofiling in Inflammatory Systemic Diseases
|
N/A | |
Recruiting |
NCT05415397 -
Treating Immuno-metabolic Depression With Anti-inflammatory Drugs
|
Phase 3 | |
Recruiting |
NCT04543877 -
WHNRC (Western Human Nutrition Research Center) Fiber Intervention Study
|
Early Phase 1 | |
Recruiting |
NCT05775731 -
Markers of Inflammation and of the Pro-thrombotic State in Hospital Shift and Day Workers
|
||
Completed |
NCT03859934 -
Metabolic Effects of Melatonin Treatment
|
Phase 1 | |
Completed |
NCT03429920 -
Effect of Fermented Soy Based Product on Cardiometabolic Risk Factors
|
N/A | |
Completed |
NCT06065241 -
Quantifiably Determine if the Botanical Formulation, LLP-01, Has a Significant Clinical Effect on Proteomic Inflammatory Biomarkers and Epigenetic Changes in Healthy, Older Individuals.
|
N/A | |
Completed |
NCT05864352 -
The Role of Dietary Titanium Dioxide on the Human Gut Microbiome and Health
|
||
Completed |
NCT03318731 -
Efficacy and Safety of Fenugreek Extract on Markers of Muscle Damage and Inflammation in Untrained Males
|
N/A | |
Not yet recruiting |
NCT06134076 -
Comparing Effects of Fermented and Unfermented Pulses and Gut Microbiota
|
N/A | |
Not yet recruiting |
NCT06422494 -
The Role of the Adrenergic System in Hypoglycaemia Induced Inflammatory Response in People With Type 1 Diabetes and People Without Type 1 Diabetes-RAID-II
|
N/A |