Clinical Trials Logo
  1. Home
  2. Aniridia
  3. NCT00001161

Abnormalities of the Eye's Anterior Chamber, Iris, Cornea and Lens

Ocular Hypertension Clinical Trial

Official title:
Anomalies of the Anterior Chamber, Angle, Iris, Cornea and Lens With or Without Glaucoma or Ocular Hypertension

Clinical Trial Summary

This study will investigate congenital or developmental eye abnormalities that affect the iris, cornea and lens, and are usually accompanied by elevated pressure within the eye. These disorders can cause vision loss, and the increased eye pressure can lead to glaucoma, a condition that may also cause loss of eyesight.

Patients with eye anterior chamber eye disease, such as Axenfeld's syndrome, Rieger's anomaly, Peter's anomaly, iridocorneal endothelial syndrome, megalocornea, ocular hypertension, and others, are eligible for this study. Participants will have a medical examination, family history, and comprehensive eye examination. Tests and procedures may include photographs of the cornea, iris, and the structure through which fluid that normally circulates behind the cornea drains out of the eye. Some patients may undergo indentation tonography to measure how easily this fluid drains. In this procedure, the patient lies on an examination table and both eyes are numbed with eye drops. A small instrument (tonometer) is placed on the surface of one eye, and with the other eye, the patient looks at an overhead light. Other tests may include photographs of the back of the eye and ultrasound imaging of the structures of the eye. A blood sample may be drawn to study the genetic disorder responsible for the disease. Patients will have follow-up examinations every 6 months for the duration of the study.

Medical or surgical therapy will be recommended, as appropriate, for patients who develop elevated eye pressure or vision loss.

Clinical Trial Description

This study will concentrate on abnormalities of the anterior chamber with or without elevated intraocular pressure. The purpose of the study will be to determine if there is a common pathogenesis shared by these conditions. A natural history study of 40 individuals with these diseases will utilize clinical measurements and photographs for documentation of this hypothesis. In addition, surgical specimens, when available, will be studied. ;

Study Design

N/A

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00001161
Study type Observational
Source National Institutes of Health Clinical Center (CC)
Contact
Status Completed
Phase N/A
Start date July 1977
Completion date August 2002
View Details
See also
  Status Clinical Trial Phase
Completed NCT03284853 - Safety and Efficacy Study of PG324 (Netarsudil/Latanoprost 0.02% / 0.005%) Ophthalmic Solution Compared to GANFORT® Ophthalmic Solution in Open Angle Glaucoma or Ocular Hypertension Phase 3
Completed NCT01157364 - Safety and Efficacy of a New Ophthalmic Formulation of Bimatoprost in Patients With Open Angle Glaucoma and Ocular Hypertension Phase 1/Phase 2
Not yet recruiting NCT06441643 - Next Generation Rocklatan Phase 2
Recruiting NCT02792803 - A Comparison of Xalatan (Latanoprost) to Apo-latanoprost and Co-latanoprost in the Treatment of Glaucoma Phase 4
Recruiting NCT02471105 - Investigation of IOP and Tolerability of Bimatoprost 0.01% and Tafluprost Unit Dose Preservative Free 15 Microgram/ml Phase 4
Completed NCT02558374 - Double-masked Study of Netarsudil (AR-13324) Ophthalmic Solution in Subjects With Glaucoma or Ocular Hypertension Phase 3
Terminated NCT02801617 - Non-inferiority of PRO-067 Ophthalmic Solution vs GAAP Ofteno® in Glaucoma or Ocular Hypertension Phase 3
Completed NCT02246764 - Study of Netarsudil (AR-13324) Ophthalmic Solution in Patients With Glaucoma or Ocular Hypertension Phase 3
Completed NCT02993445 - Effect of Alternate Therapies on Intraocular Pressure in Ocular Hypertension N/A
Completed NCT02390245 - Philadelphia Telemedicine Glaucoma Detection and Follow-Up Study N/A
Completed NCT02338362 - Inhaled Corticosteroids: Effect on Intraocular Pressure in Patients With Controlled Glaucoma Phase 4
Completed NCT02628223 - 180 Degree vs. 360 Degree Selective Laser Trabeculoplasty as Initial Therapy for Glaucoma N/A
Completed NCT01995136 - Investigation of Intraocular Pressure (IOP) Reduction Efficacy of Travoprost Ophthalmic Solution in Patients With Normal Tension Glaucoma Phase 4
Completed NCT02003547 - A Single Centre Study to Evaluate 3 Ophthalmic Formulations in Healthy Subjects Phase 1
Completed NCT01936389 - A Prospective Study to Assess the Hypotensive Efficacy of Rho-Kinase Inhibitor AR-12286 Ophthalmic Solution 0.5% and 0.7% in Patients With Exfoliation Syndrome and Ocular Hypertension or Glaucoma Phase 2
Completed NCT01664039 - An Efficacy and Tolerability Study of TRAVATAN® Versus LUMIGAN® Phase 4
Completed NCT01693315 - Multiple Dose-escalation Study of AMA0076 in Patients With Ocular Hypertension or Primary Open-angle Glaucoma Phase 2
Active, not recruiting NCT01430923 - Clinical Evaluation of Safety and Efficacy of Refrigeration Free Latanoprost N/A
Completed NCT01426867 - A Comfort Study of Brinzolamide 1% / Brimonidine 0.2% Fixed Combination, Brinzolamide 1% and Brimonidine 0.2% Phase 2
Completed NCT01340014 - Patient Preference Comparison of AZARGA Versus COSOPT Phase 4