Clinical trials: Iris
Abdominal Aortic Aneurysms, Pseudoexfoliation Syndrome
Abdominal Aortic Aneurysms and Pseudoexfoliation Syndrome
Conflicting results have been reported concerning the association of pseudoexfoliation syndrome (PXF) and abdominal aortic aneurysms (AAA). Schumacher et al.
- Conditions
- Abdominal Aortic Aneurysms, Pseudoexfoliation Syndrome, Hypertension
- Trial name
- NCT00546013
- Where
- France
- Volunteers
- 208 people
- Sponsor
- European Georges Pompidou Hospital
Intellectual Disability, Neurodevelopmental Disorders
Physical Activity and Community EmPOWERment Project
Purpose: Conduct a wait-list randomized controlled trial (RCT) of an inclusive physical activity program called PACE for adults with intellectual disability (ID) who are not yet showing signs of Alzheimer's Disease…
- Conditions
- Intellectual Disability, Neurodevelopmental Disorders, Autism Spectrum Disorder, Down Syndrome
- Trial name
- PACE (NCT06740162)
- Testing
- PACE Program
- Where
- 2 sites in United States
- Volunteers
- 376 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
End Stage Renal Disease, Chronic Kidney Diseases
Berinert (C1INH) vs Placebo for DGF/IRI
This is a Phase I/II double-blind, randomized, placebo-controlled study assessing safety and limited efficacy of intraoperative C1INH (500U/kidney) vs.
- Trial name
- NCT04696146
- Testing
- Berinert
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Cedars-Sinai Medical Center
Primary Open Angle Glaucoma, Exfoliation Syndrome
24-Hour Intraocular Pressure (IOP) Control With Travoprost/Timolol Fixed Combination
The purpose of this study is to compare the short-term (8 week) mean 24-hour intraocular pressure control and safety of TravTim fixed combination given once in the evening with placebo once in the morning versus TravTim given…
- Trial name
- NCT00331240
- Testing
- travoprost/timolol fixed combination
- Where
- Greece
- Volunteers
- 32 people
- Sponsor
- Aristotle University Of Thessaloniki
Pseudoexfoliation Syndrome
The Possible Association Between Pseudoexfoliation Syndrome And Corneal Endothelial Cell Changes
The study aims to compare the endothelial cell count in patients with pseudoexfoliation syndrome to the the endothelial cell count in normal patients above the age of 50.
- Trial name
- NCT05156138
- Testing
- no interventions as it is a case control observational study
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Pupil Constriction, Iris Floppiness
Clinical Factors Associated Floppy Iris
This study is planned to investigate the incidence of intraoperative floppy iris and its relationship with pseudoexfoliation, diabetes, hypertension as well as systemic alpha-1 adrenergic blocker use.
- Conditions
- Pupil Constriction, Iris Floppiness, Iris Prolapsus From the Wound
- Trial name
- NCT00472888
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Baskent University
Intraoperative Floppy Iris Syndrome, Cataract
Comparing the Efficiency of Two Approaches in Patients at Risk of Developing Intraoperative Floppy Iris Syndrome
Intraoperative Floppy Iris Syndrome (IFIS) is a potentially serious cataract surgery complication. IFIS is most commonly associated with the chronic use of tamsulosin and other alpha1-adrenergic receptor antagonists prescribed in…
- Conditions
- Intraoperative Floppy Iris Syndrome, Cataract, Age-related Cataract, Adrenergic Receptor Antagonist Adverse Reaction
- Trial name
- NCT06266962
- Testing
- 1% Atropine drops, Epinephrine
- Where
- Czechia
- Volunteers
- 164 people
- Sponsor
- University Hospital Olomouc
Intraoperative Floppy Iris Syndrome
Intraoperative Floppy Iris Syndrome in Women
Cataract surgery is one of the most commonly performed surgical procedures worldwide. During this surgery, the pupil needs to be adequately widened (dilated) to allow the surgeon to safely access and remove the clouded lens.
- Trial name
- NCT07687407
- Where
- Turkey (Türkiye)
- Volunteers
- 704 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy
Outcome After Descemet Membrane Endothelial Keratoplasty (DMEK) and Ultra-thin Descemet Stripping Automated Endothelial Keratoplasty (DSAEK)
The purpose of this study is evaluate the outcome after posterior lamellar keratoplasty (DMEK and Ultra-thin DSAEK) for corneal transplantation.
- Conditions
- Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy, Iridocorneal Endothelial Syndrome, Posterior Polymorphous Dystrophy
- Trial name
- NCT02020044
- Testing
- Endothelial Keratoplasty
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Charite University, Berlin, Germany
Open Angle Glaucoma, Ocular Hypertension
Additivity Study: Additive Effect on Eye Pressure of Azopt and Alphagan P to Travatan
The purpose of this study is to compare the additive effect on eye pressure of Azopt and Alphagan P to Travatan.
- Conditions
- Open Angle Glaucoma, Ocular Hypertension, Pseudoexfoliation Syndrome
- Trial name
- NCT00121147
- Testing
- Travatan, Azopt, Alphagan P
- Where
- 21 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hermann Eye Center
Iris Diseases
Iris Color and Day-Night Changes in the Sympathovagal Ratio
Iris melanocytes are innervated by parasympathetic and sympathetic nerve endings. Light affects autonomic nervous system activity via the retino-hypothalamic pathway.
- Trial name
- NCT05759715
- Testing
- Iris Color Measurement , LF/HF Measurement
- Volunteers
- 621 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Glaucoma
Clinical Study of LPI on Different Sites of Iris
Glaucoma is the second cause of blindness worldwide. Laser peripheral iridoplasty (LPI) is a simple and effective treatment for angle closure glaucoma.
- Trial name
- NCT02870504
- Testing
- Corneoscleral limbus group, one spot group, two spots group
- Volunteers
- 60 people
- Sponsor
- First Affiliated Hospital of Fujian Medical University
Vitrectomy
IRIS Alfa Clinical Trial A Monocentric, Academic Clinical Trial Safety Study of a Prototype of a New Vitrectomy Device.
To perform a safety study on the prototype IRIS vitrectomy device.
- Trial name
- IRIS (NCT04409808)
- Testing
- IRIS
- Where
- Belgium
- Volunteers
- 39 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Intraocular Melanoma, Melanoma (Skin)
Vaccine Therapy in Treating Patients With Stage III or Stage IV Melanoma That Cannot Be Removed By Surgery
RATIONALE: Vaccines may make the body build an immune response to kill tumor cells. PURPOSE: This phase II trial is studying how well vaccine therapy works in treating patients with stage III or stage IV melanoma that cannot be…
- Trial name
- NCT00089206
- Testing
- incomplete Freund's adjuvant, multi-epitope melanoma peptide vaccine, sargramostim
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- University of Virginia
Coronary Artery Disease
Evaluation of Effectiveness and Safety of XIENCE PRIME Stent (IRIS-PRIME)
The objective of this study is to evaluate effectiveness and safety of XIENCE PRIME stent in the "real world" daily practice as compared with other drug eluting stents (DESs)
- Trial name
- NCT01348399
- Where
- 29 sites in South Korea
- Volunteers
- 2,000 people
- Sponsor
- Seung-Jung Park
Intraoperative Floppy Iris Syndrome
Intraoperative Floppy Iris Syndrome in Korean Patients Taking α1-Adrenergic Receptor Antagonists
Intraoperative floppy iris syndrome (IFIS) is a recently described condition observed during cataract surgery. It has been hypothesized that irreversible atrophy of the iris dilator muscle associated with α1-adrenergic receptor…
- Trial name
- NCT01704014
- Volunteers
- 150 people
- Sponsor
- Samsung Medical Center
Pseudoexfoliation Syndrome
Vitreous Proteomics of Patients Suffering From Pseudoexfoliation Syndrome
Determination of proteins and their levels in the vitreous of eyes with or without pseudoexfoliation syndrome (PEX)
- Trial name
- NCT07506551
- Testing
- Liquid chromatography mass spectrometry
- Where
- Austria
- Volunteers
- 24 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Congenital Cataract, Aphakic Glaucoma
Prophylactic Peripheral Iridectomy Prevents Aphakic Angle-closure Glaucoma
This is a retrospective, nonrandomized comparative trial with historical control to investigate the safety and efficacy of a novel progressive grasping peripheral iridectomy (PGPI) surgical method in preventing aphakic…
- Trial name
- NCT03610295
- Testing
- PPI group, cataract extraction
- Where
- 2 sites in China
- Volunteers
- 87 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Intraocular Melanoma, Melanoma (Skin)
Monoclonal Antibody and Vaccine Therapy in Treating Patients With Stage III or Stage IV Melanoma That Has Been Removed During Surgery
RATIONALE: Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells.
- Trial name
- NCT00025181
- Testing
- MART-1 antigen, gp100 antigen, incomplete Freund's adjuvant
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Southern California
Coronary Artery Stenosis, Coronary Artery Disease
IRIS-Coroflex NEO Cohort
The objective of this study is to evaluate the effectiveness and safety of Coroflex ISAR NEO stents in comparison to other drug-eluting stents (DES) in real-world practice.
- Trial name
- IRIS Coroflex (NCT06177743)
- Testing
- Coroflex ISAR NEO stent
- Where
- 11 sites in South Korea
- Volunteers
- 1,000 people
- Sponsor
- Seung-Jung Park