Clinical trials: IOP
Primary Open Angle Glaucoma, Ocular Hypertension
The Efficacy of Selective Laser Trabeculoplasty
Selective laser trabeculoplasty (SLT) is a new method to reduce intraocular pressure in eyes with open angle glaucoma or ocular hypertension. SLT may also be effective for cases with previously failed ALT procedures.
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Pseudo-Exfoliative Glaucoma, Pigment Dispersion Glaucoma
- Trial name
- NCT00347893
- Testing
- Selective laser trabeculoplasty
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Glaucoma Research & Education Group
Glaucoma
Alcon Hydrus Stent Implantation - Long Term Follow up After 8 Years
The purpose of this study is to evaluate the long-term effectiveness and safety of the Hydrus implant combined with concomitant phacoemulsification for lowering intraocular pressure (IOP).Glaucoma patients often have high…
- Trial name
- NCT07460791
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Johannes Gutenberg University Mainz
Glaucoma, Cataracts
Intraocular Pressure Control Following One Site Versus Two Site Combined Phacoemulsification/IOL And Trabeculectomy
The purpose of this study is to compare the safety \& effectiveness of the two types of cataract and glaucoma surgeries. Results from this study may improve the surgical and post surgical management and long term management of…
- Trial name
- NCT00695747
- Testing
- 2 Site procedure- Phacoemulsification/IOL and Trabeculectomy
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- Lahey Clinic
Primary Open Angle Glaucoma, Acupressure
Regulation of Intraocular Pressure in Glaucoma Patients by Acupressure
The purpose of this clinical trial is to implement acupressure twice daily and monitor the changes in intraocular pressure (IOP) in patients with different levels of glaucoma.
- Trial name
- NCT05898997
- Testing
- Acupressure
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Taiwan University Hospital
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
Cleft Palate
Effect of Neck Extension on Intraocular Pressure in Patients Undergoing Palatoplasty
The purpose of this study is to investigate the change in intraocular pressure according to the neck extension during palatoplasty in pediatric patients.
- Trial name
- NCT04683978
- Testing
- Position
- Where
- South Korea
- Volunteers
- 37 people
- Sponsor
- Asan Medical Center
Primary Congenital Glaucoma, Pediatric Glaucoma
Subscleral Trabeculectomy With Inverted T-Shaped Deep Sclerectomy for Primary Congenital Glaucoma
Primary congenital glaucoma (PCG) is a vision-threatening disorder of childhood characterized by elevated intraocular pressure (IOP) resulting from developmental abnormalities of the anterior chamber angle.
- Conditions
- Primary Congenital Glaucoma, Pediatric Glaucoma, Intraocular Pressure
- Trial name
- TDS-PCG (NCT07701278)
- Testing
- Subscleral Trabeculectomy Combined With Inverted T-Shaped Deep Sclerectomy
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Benha University
Nuclear Cataract
Phacoemulsification at High IOP and Physiologic IOP: Impact on Anterior and Posterior Segment Physiology
The purpose of this study is to investigate the anterior and posterior structure and functional changes and vascular alterations when performing phacoemulsification at high IOP vs low, more physiological IOP using Centurion®…
- Trial name
- NCT05765201
- Testing
- High IOP, Low IOP
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Matthew Rauen
Diabetic Macular Edema (DME)
Phase 4 IOP Signals Associated With ILUVIEN®
This study will assess the safety in patients treated with ILUVIEN, with primary focus on IOP.
- Trial name
- PALADIN (NCT02424019)
- Testing
- ILUVIEN 0.19 MG
- Where
- 41 sites in United States
- Volunteers
- 153 people
- Sponsor
- Alimera Sciences
Intraocular Pressure
Effect of Cisatracurium Versus Atracurium on Intraocular Pressure in Patients Underwent General Anesthesia
The purpose of this study is to determine which drug makes lower intraocular pressure
- Trial name
- NCT01273831
- Testing
- atracurium, cisatracurium
- Where
- Iran
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Isfahan University of Medical Sciences
Intraocular Pressure, Anesthesia
An Observational Study of the Use of Chloral Hydrate for Ophthalmic Procedures in Children
The study involves a prospective evaluation of chloral hydrate sedation for the measurement of intraocular pressure in children ages one month to five years of age.
- Trial name
- NCT02985567
- Testing
- Intraocular pressure evaluation
- Where
- Saudi Arabia
- Volunteers
- 324 people
- Sponsor
- Johns Hopkins University
Intraocular Pressure
Effect of Nepafenac Eye Drops on Intraocular Pressure in Normal Eyes
The Nevanac product information insert says that it can cause increase in eye pressure in 5-10% of patients. There is very little published literature on the effect of topical Nepafenac eye drops on eye pressure in normal people.
- Trial name
- NCT01995890
- Testing
- nepafenac
- Where
- India
- Volunteers
- 327 people, healthy volunteers welcome
- Sponsor
- Dr T V Patel Eye Institute
Anaesthesia, Intraocular Pressure
Effects Of Anaesthesia on Intraocular Pressure in Robotic Prostate Surgery
Robot-assisted surgery is now commonly used to treat prostate cancer. This type of surgery, called robot-assisted prostatectomy, helps doctors operate more precisely and allows patients to heal faster.
- Conditions
- Anaesthesia, Intraocular Pressure, Trendelenburg Position, Robot Assisted Laparoscopic Radical Prostatectomy
- Trial name
- NCT07033442
- Testing
- Sevoflurane (Volatile Anesthetic), Propofol 1%, Remifentanil 2 MG
- Volunteers
- 60 people
- Sponsor
- Ataturk Training and Research Hospital
Aniridia, Eye Abnormality
Abnormalities of the Eye's Anterior Chamber, Iris, Cornea and Lens
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.
- Conditions
- Aniridia, Eye Abnormality, Ocular Hypertension, Open Angle Glaucoma
- Trial name
- NCT00001161
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Eye Institute (NEI)
Iris Incarceration
Subscleral Trabeculectomy With Iris Incarceration in Buphthalmous
Purpose: To evaluate a new modification for surgical treatment of Buphthalmous using subscleral trabeculectomy (SST) with iris incarceration Design: Prospective, randomized, consecutive interventional comparative study.
- Trial name
- NCT04129463
- Testing
- Subscleral Trabeculectomy (SST) with Iris incarceration, Conventional trabeculotomy
- Where
- Egypt
- Volunteers
- 25 people
- Sponsor
- Shaaban Elwan
Pain
Assessment of Comfort Level Following an Intravitreal Injection by 30 or 32 Gauge Needles
The purpose of this study is to determine if a smaller needle size reduces discomfort suffered by patients both during and following intravitreal injections.
- Trial name
- NCT02142114
- Testing
- Eye injection by 30 or 32 gauge needle
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Retina Health Center
Cataract, Glaucoma
Low Intraocular Pressure Cataract Surgery With Zeiss Quatera in Glaucoma Patients
You were selected to participate in this observational study because you suffer from glaucoma and cataracts. For the cataract you will have cataract surgery.
- Trial name
- NCT06712758
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- Visionair Oogzorg
Glaucoma, Open-Angle, Ocular Hypertension
A Study Comparing IOP-Lowering Treatments to Bimatoprost in Patients With Primary Open Angle Glaucoma or Ocular Hypertension
An observational study comparing changing from an IOP-lowering treatment to a bimatoprost-containing IOP treatment in primary open-angle glaucoma (POAG) or ocular hypertension (OHT).
- Trial name
- NCT01646151
- Testing
- Bimatoprost
- Where
- 2 sites in Germany, Netherlands
- Volunteers
- 2,580 people
- Sponsor
- Allergan
Posterior Capsule Opacification, Ocular Hypertension
Brinzolamide/Brimonidine Combination vs Brimonidine 0.2% in the Prevention of IOP Rise After Nd-YAG Laser Capsulotomy
To compare the efficacy of a Brinzolamide/Brimonidine fixed combination (FC) with Brimonidine 0.2% in preventing intraocular pressure (IOP) elevations after neodymium: yttrium-aluminum-garnet (Nd:YAG) laser posterior capsulotomy.
- Trial name
- NCT03192826
- Testing
- Brinzolamide/Brimonidine FC, Brimonidine 0.2%, Artificial tears
- Where
- Greece
- Volunteers
- 79 people
- Sponsor
- University Hospital of Patras
Glaucoma, Open-Angle, Ocular Hypertension
A Study of Intraocular Pressure (IOP) Reduction in Newly Diagnosed Patients With Primary Open Angle Glaucoma (POAG) or Ocular Hypertension (OHT)
This is an observational study and will evaluate IOP reduction in newly diagnosed patients with POAG or OHT. All care (including treatment and diagnostic procedures) provided is at the discretion of the participating physicians…
- Trial name
- NCT01628614
- Testing
- Standard of Care
- Where
- Spain
- Volunteers
- 4,812 people
- Sponsor
- Allergan