Clinical trials: Intraocular Pressure
Type 2 Diabetes, Obstructive Sleep Apnea (OSA)
Screening for Obstructive Sleep Apnea in High-risk Patients in a Danish Rural Population: A Pilot Feasibility Study
Background: Obstructive sleep apnea (OSA) is a sleep disorder characterized by recurrent collapse of the upper airway during sleep, resulting in intermittent hypoxia and fragmented sleep.
- Trial name
- NCT07778121
- Testing
- Home Sleep Apnea Test
- Where
- Denmark
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Zealand University Hospital
Ocular Hypertension, Glaucoma
Foot Reflexology in Ocular Hypertensive and Glaucoma Patients
To determine the effect of foot reflexology in primary open angle glaucoma (POAG) patients and the effect of a shoe insert to perform continuous foot reflexology in ocular hypertensive (OHTN) patients.
- Trial name
- NCT04695314
- Testing
- Massage, Experimental insert
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Temple University
Retinal Bloodflow
Regulation of Retinal Bloodflow Pressure
Autoregulation is defined as the ability of a vascular bed to adapt its vascular resistance to changes in perfusion pressure. In the eye, several studies have reported that retinal blood flow is autoregulated over a wide range of…
- Trial name
- NCT03398616
- Where
- Austria
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Gerhard Garhofer
Myopia
Corneal Biomechanics Study
The goal of the study is to investigate relationship between the corneal response to a temporary increase in intraocular pressure and corneal mechanical properties.
- Trial name
- NCT03658239
- Testing
- Inversion
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Rochester
Intraocular Pressure, Delivery
The Effect of Labor on Intraocular Pressure Fluctuation in Healthy Eyes
Glaucoma is a multifactorial disease, an important risk factor of which is increased intraocular pressure. Fluctuations in intraocular pressure are often associated with vaginal birth, although intraocular pressure during active…
- Trial name
- ELIPFHE (NCT06016712)
- Testing
- SENSIMED Triggerfish Eye Lenses
- Where
- Czechia
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Faculty Hospital Kralovske Vinohrady
Primary Open Angle Glaucoma, Healthy Subjects
Efficacy of 24-hour Intraocular Pressure Fluctuation Recording With the SENSIMED Triggerfish Contact Lens Sensor
The objectives of this study are to assess the safety and effectiveness of the SENSIMED Triggerfish® (TF) device in continuous recording of relative fluctuation in intraocular pressure (IOP).
- Trial name
- NCT01390779
- Testing
- SENSIMED Triggerfish
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Sensimed AG
Prostate Cancer
A Comparison of Totally Intravenous and Inhalation Anesthesia for Intraocular Pressure During Robot-Assisted Laparoscopic Radical Prostatectomy
Robot-assisted laparoscopic radical prostatectomy (RALRP) has gained popularity during the past decade and has widely replaced conventional open prostatectomy in many institutions due to reduced blood loss, nerve sparing, less…
- Trial name
- NCT01744262
- Testing
- Total intravenous anesthesia, Inhalation Anesthesia
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Intraocular Pressure
Clinical Study for TONOREF III Tested to ANSI Z80.10-2014
The primary objective of this clinical study was to show that tonometry values for TONOREF III, as the representative device of the NIDEK tonometer series, were comparable to the predicate device.
- Trial name
- NCT07152808
- Testing
- NIDEK TONOREF III, Haag-Streit Goldmann Manual Tonometer
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Nidek Co. LTD.
Glaucoma
Effect of Age on Latanoprost 0.005% in Patients With Glaucoma
Latanoprost is a commonly used treatment for glaucoma. Because of its mechanism of action, it is plausible that the age of a patient using the medication may affect its efficacy and time of onset.
- Trial name
- NCT00224289
- Testing
- Latanoprost 0.005%
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Yale University
Glaucoma
Effect of Mitomycin-C on the Outcomes of Patients Receiving Ahmed Glaucoma Valve Implantation Surgery
The goal of this clinical trial is to determine if the intraoperative application of Mitomycin-C can enhance the outcomes of Ahmed Glaucoma Valve (AGV) implantation in treating refractory glaucoma.
- Trial name
- MMC (NCT06680245)
- Testing
- Mitomycin c
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- St. Joseph's Healthcare Hamilton
Glaucoma, Intraocular Pressure
The Measurement of Intraocular Pressure in Normal Children Under General Anesthesia With and Without Nitrous Oxide and Anesthetic Eye Drops
Pediatric glaucoma is a rare but potentially blinding condition where the pressure in the eye is too high. Diagnosis is based on intraocular pressure (IOP) and assessment of the optic nerve, cornea and other structures.
- Conditions
- Glaucoma, Intraocular Pressure, Anesthesia
- Trial name
- IOP (NCT01925391)
- Testing
- Tono-pen XL Applanation tonometer + Ocu-film +
- Where
- 2 sites in United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Miami
Intraocular Pressure
The Response of Intraocular Pressure to Systemic Hypercapnia and Hyperoxia
The purpose of this study is to determine how intraocular pressure responds to changes in the levels of carbon dioxide or oxygen that a healthy individual inspires.
- Trial name
- NCT01325285
- Testing
- RespirAct
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Glaucoma, Ocular Hypertension
SD-OCT Multimodal Analysis in GLaucoma
Glaucoma is the first cause of irreversible blindness worldwide with more than 60 millions people affected in 2010. It is defined as a neurodegenerative disease characterized by a progressive loss of retinal ganglion cells (RGC)…
- Conditions
- Glaucoma, Ocular Hypertension, Eye Diseases
- Trial name
- SOMAL (NCT02710916)
- Testing
- SD-OCT Spectralis
- Where
- France
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Nuclear Cataract
Less Discomfort and Less Pharmacology. Cataract Surgery at Physiologic Intraocular Pressure (IOP)
To investigate the impact of high vs low Intraocular Pressure (IOP) on the intraoperative experience for the patient and surgeon.
- Trial name
- NCT06325397
- Testing
- High Intraocular Pressure (IOP), Low Intraocular Pressure (IOP)
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Matthew Rauen
Glaucoma
Reduction of Intraocular Pressure After I-stent By-pass Implantation in Eyes With Open Angle Glaucoma
Purpose of this study is to exam the hypotensive effectiveness of I-stent implantation depended on number of antiglaucoma eye drops at baseline.
- Trial name
- NCT03807869
- Testing
- combined glaucoma surgery
- Where
- Poland
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Glaucoma
Does Lowering Eye Pressure Affect the Results Obtained From Objective Visual Field Testing?
A study to determine whether a patient's range of vision test results improve after their eye pressure is lowered by 30% or more by testing on a new machine called the Accumap and how to learn how much the Accumap's results…
- Trial name
- NCT00799994
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Ocular Physiology, Intraocular Pressure
Relation Between Intraocular Pressure Lowering Effects of Topical Brimonidine and Alpha 2 Receptor Polymorphism
Topical brimonidine is a recently introduced alpha 2 receptor agonist which is used in the therapy of intraocular pressure (IOP) reduction in patients with open angle glaucoma.
- Trial name
- NCT00712777
- Testing
- Brimonidine 0.2 %
- Where
- Austria
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Healthy
Effect of Acupuncture on Intraocular Pressure
To evaluate the short-term effect of acupuncture on the intraocular pressure (IOP). Methods: A randomized controlled trial. Healthy volunteers will be randomly allocated to three groups: Acupuncture group - will be submitted to a…
- Trial name
- NCT00639977
- Testing
- Acupuncture
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Glaucoma, Open Angle Glaucoma
iCare® Home vs Goldmann Applanation Tonometry
Self-tonometry with iCare Home is regularly performed at Sankt Erik's Eye Hospital since a few years back. The purpose of this study was to show that the eye pressure measurements made with iCare® Home by patients / relatives do…
- Conditions
- Glaucoma, Open Angle Glaucoma, Ocular Hypertension, Pseudo Exfoliation Syndrome
- Trial name
- NCT04911387
- Testing
- Intraocular pressure measurments
- Where
- Sweden
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- St. Erik Eye Hospital
Intraocular Pressure
Assessment of a New Goldmann Applanation Tonometer
The classic Goldmann applanation tonometer has been further developed. The applanation principle has been retained, while the internal force transmission and the pressure gauging have been optimized, and the display of results…
- Trial name
- NCT00555763
- Testing
- Tonometry
- Where
- Switzerland
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern