Clinical trials: Ophthalmological Disorder
Primary Open Angle Glaucoma
A Study to Assess Adverse Events and Effectiveness of Gel Stent (XEN63) Implantation Using Ab Interno and Ab Externo Approaches in Adult Participants With Glaucoma
Glaucoma is the second most common cause of blindness in the world, second only to cataracts. This study will assess how safe and effective a glaucoma gel stent is when implanted using the ab interno (inside the eye) and ab…
- Trial name
- NCT06822738
- Testing
- XEN63 Glaucoma Treatment System
- Where
- 29 sites in United States
- Volunteers
- 130 people
- Sponsor
- AbbVie
Glaucoma Eye, Macular Degeneration
Retinal Oxygenation Estimation Trial With Mantis Photonics Hyperspectral Camera
An explorative study of the Mantis Photonics hyperspectral camera for retinal imaging and estimation of retinal oxygenation. Primary objective: To evaluate the performance of the hyperspectral camera for non-invasive retinal…
- Conditions
- Glaucoma Eye, Macular Degeneration, Macula Abnormality, Retinal Detachment
- Trial name
- NCT05566626
- Testing
- Hyperspectral retinal image, Mydriacyl Ophthalmic Product
- Where
- Sweden
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Mantis Photonics AB
Primary Open Angle Glaucoma, Ocular Hypertension
Direct Selective Laser Trabeculoplasty in Ethnic Chinese Population
The objective of this study is to evaluate the safety and effectiveness of Direct Selective Laser Trabeculoplasty (DSLT) in ethnic Chinese participants with Primary Open Angle Glaucoma (POAG), Ocular Hypertension (OHT), or Normal…
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Normal Tension Glaucoma
- Trial name
- Zhuiguangzhe (NCT05902871)
- Testing
- External Automatic Glaucoma Laser, Direct Selective Laser Trabeculoplasty
- Where
- 2 sites in China, Singapore
- Volunteers
- 40 people
- Sponsor
- BelkinVision
Open Angle Glaucoma, Ocular Hypertension
A 12-week, Randomized, Double-masked, Parallel Group Comparison of Evening Dosing With Xalacom in Subjects With Glaucoma
To demonstrate statistical superiority of the combination of latanoprost and timolol to the individual therapy of latanoprost and timolol based on intraocular pressure measurements at 8 AM, 10 AM, 4 PM at weeks 2, 6 and 12.
- Trial name
- NCT00277498
- Testing
- Xalacom, Xalatan, Timolol
- Where
- 64 sites in United States
- Volunteers
- 528 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Myopia, Astigmatism
Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses
The purpose of this study is to evaluate differences in the comfort at the end of the month between Air Optix® lenses versus Biofinity® lenses in habitual daily wear symptomatic soft contact lens wearers.
- Trial name
- NCT01629693
- Testing
- Lotrafilcon B contact lenses, Comfilcon A contact lenses
- Volunteers
- 398 people
- Sponsor
- Alcon Research
Dry Eye Disease
Femtosecond Small Incision Lenticular Extraction in Comparison to Femtosecond Laser Insitu Keratomileusis Regarding Dry Eye Disease
Comparison of femtosecond small incision lenticule extraction (FS-SMILE) versus Femtosecond laser Insitu Keratomileusis (FS-LASIK) regarding dry eye disease (DED) and corneal sensitivity (CS) after those refractive surgeries.
- Trial name
- NCT04477421
- Testing
- FS-SMILE, S-LASIK
- Where
- Iraq
- Volunteers
- 100 people
- Sponsor
- Al-Rasheed University College
Glaucoma
Community Based Treatment for (ComBaT) Glaucoma
The purpose of this research is to evaluate if intervention and education can change the behavior of someone's willingness to see an eye care provider to prevent blindness and glaucoma.
- Trial name
- NCT06124521
- Testing
- ComBaT Glaucoma
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- University of Michigan
Vernal Keratoconjunctivitis
Evaluation of the Efficacy and Safety of Tacrolimus Drops in Children With Vernal Keratoconjunctivitis
Non-interventional single-center cohort study (Rothschild Foundation Hospital) of patients aged 0 to 18 years followed up in ophthalmology for KCV, treated with tacrolimus 0.1% eye drops previously treated with ciclosporin 2%…
- Trial name
- KERAVER (NCT05076084)
- Testing
- QUICK questionnaire and 6 additional questions, Retrospective collection of clinical data from the patients' medical records
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Aniridia
Positive Angle Kappa
Patients with aniridia have positive angle kappas.
- Trial name
- NCT01644552
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Neovascular Age-Related Macular Degeneration (nAMD) Wet AMD
Ixoberogene Soroparvovec (Ixo-vec) Contralateral Dosing Study in Participants With Neovascular Age-related Macular Degeneration
The purpose of this study is to evaluate safety, effectiveness and durability of a gene therapy called Ixo-vec (Ixoberogene soroparvovec) when administered to the contralateral (second) eye of adult participants (≥ 50 years of…
- Trial name
- NCT07630649
- Testing
- Ixo-vec
- Where
- 12 sites in United States
- Volunteers
- 15 people
- Sponsor
- Adverum Biotechnologies, Inc.
Dry Eye Disease
A Study to Compare the Safety and Efficacy of A New Eye Drop Formulation With OPTIVE™ in Subjects With Dry Eye Disease
This study will evaluate the safety and efficacy of a carboxymethylcellulose based eye drop formulation compared with carboxymethylcellulose based preservative-free lubricant eye drops (OPTIVE™) in subjects with dry eye disease.
- Trial name
- NCT01664949
- Testing
- Carboxymethylcellulose Based Eye Drop Formulation A, Carboxymethylcellulose Based Preservative-Free Lubricant Eye Drops
- Where
- 12 sites in Australia, Belgium and 6 more
- Volunteers
- 460 people
- Sponsor
- Allergan
Myopia, Refractive Errors
School-based Myopia Control Trial for Children With Premyopia or Myopia
This is a prospective, school-based randomized controlled trial designed to evaluate auricular acupressure combined with defocus spectacle lenses for myopia control in primary school students with premyopia or myopia.
- Trial name
- SPARK (NCT07746778)
- Testing
- Defocus Spectacle Lenses, Auricular Acupressure
- Where
- China
- Volunteers
- 358 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Ametropia
Clinical Characterization of Symptomatic Populations
This is an unmasked, non-randomized, single arm, stratified, dispensing investigation of symptomatic and asymptomatic subject populations.
- Trial name
- NCT03319212
- Testing
- senofilcon A contact lenses
- Where
- 2 sites in United States, Canada
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Retinal Dystrophy
A Study of LX107 Gene Therapy in AIPL1-IRD Patients
Administering subretinal injection of LX107 injection (a gene therapy drug) to patients with retinal dystrophy caused by AIPL1 gene mutation to evaluate its efficacy and safety.
- Trial name
- NCT07063030
- Testing
- LX107 Injection
- Where
- China
- Volunteers
- 13 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Optic Neuritis
Defining the Functional and Neuro-Protective Potential of ACTHAR in Acute Optic Neuritis
The goal of the study is to determine the earliest structural changes in the optic nerve during the acute event and during the twelve months of recovery following Acthar treatment.
- Trial name
- ACHTAR (NCT01987167)
- Testing
- ACTHAR
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Neuro-Ophthalmologic Associates, PC
Myopia
Increased Prevalence of Myopia in a Ophthalmologic Hospital in Goiânia - Goiás
The purpose of this study was to evaluate the increased prevalence of myopia among patients in different periods in an ophthalmologic hospital in Goiania.
- Trial name
- NCT02647411
- Volunteers
- 16,971 people
- Sponsor
- Instituto de Olhos de Goiania
Open Angle Glaucoma, Ocular Hypertension
Phase 3 Study Evaluating Safety and Efficacy of OTX-TP in Subjects With OAG or OHT
The objective of the study is to evaluate evaluate the safety and IOP lowering efficacy of OTX-TP, a sustained release travoprost drug product, placed in the canaliculus of the eyelid in the treatment of subjects with open-angle…
- Trial name
- NCT02914509
- Testing
- Travoprost
- Where
- 10 sites in United States
- Volunteers
- 565 people
- Sponsor
- Ocular Therapeutix, Inc.
Keratoconus
Endothelial Cell Loss After Penetrating Keratoplasty
This work aimed at the assessment of corneal endothelial cell loss after toric ICL implantation for correction of myopia and astigmatism after penetrating keratoplasty.
- Trial name
- NCT04457063
- Testing
- PKP
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Alexandria University
Angle-Closure Glaucoma
Research on the Diagnosis and Treatment of Angle Closure Glaucoma With Abnormal Lens Zonular
Angle-closure glaucoma is the main type of glaucoma in China, which is divided into acute and chronic angle-closure glaucoma. Previous studies from our group have found that, in lens excision combined with glaucoma surgery…
- Trial name
- NCT05163093
- Where
- China
- Volunteers
- 250 people
- Sponsor
- Chunyan Qiao_2021
Cytomegalovirus Retinitis
Deep Learning-based System and AIDS-related Cytomegalovirus Retinitis
Ophthalmological screening for cytomegalovirus retinitis (CMVR) for HIV/AIDS patients is important. However, the manual screening with fundus imaging is laborious and subjective.
- Trial name
- NCT04831333
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Kuifang Du