Clinical trials: Visual Outcomes, active
Dry Eye Disease (DED)
Randomized Single Center Study to Evaluate Tolerability, Symptoms, and Visual Functional Outcomes With the Use of OTC Lubricating Eye Drops in Subjects With Dry Eye Disease
A study to evaluate the effect of over- the- counter (OTC) lubricating eye drops on tolerability, symptoms and visual outcomes in patients with dry eye disease (DED)
- Trial name
- NCT07676084
- Testing
- Preservative Free Polyethylene glycol 400 0.25%, Propylene Glycol (0.6%), Carboxymethylcellulose sodium 0.5%, Glycerin 1.0%, Polysorbate 80 0.5%
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Andover Research Eye Institute
Congenital Cataract, Pediatric Cataract
Five-Year Visual Function and Refractive Outcomes After Congenital Cataract Surgery
This prospective multicenter observational study aims to evaluate the 5-year visual function and refractive outcomes in children undergoing surgery for congenital cataract.
- Trial name
- NCT07070037
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Jin Yang
Cataract
Visual and Patient Reported Outcomes With Clareon TruPlus
This is a prospective, single-site, two-surgeon, single-arm, observational study evaluating the Clareon TruPlus IOL. Subjects will be assessed up to 3 months post-operatively.
- Trial name
- NCT07648355
- Testing
- Clareon TruPlus
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- OVO LASIK + Lens
Photorefractive Keratectomy
Visual and Refractive Outcomes Following Stream Light Photorefractive Keratectomy (55μm Epithelial Removal) Versus Conventional Photorefractive Keratectomy
Photorefractive keratectomy (PRK) is a well-established corneal refractive surgery that involves epithelial removal followed by stromal ablation to correct myopia, hyperopia, and astigmatism.
- Trial name
- NCT07203976
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Cataract, High Myopia
Visual Outcomes of an Enhanced Monofocal Intraocular Lens Targeted for Monovision in Highly Myopic Eyes: a Randomized Controlled Trial
The goal of this clinical trial is to evaluate whether an enhanced monofocal intraocular lens targeted for monovision can improve visual outcomes in patients with cataract and high myopia (axial length ≥ 26 mm).
- Trial name
- NCT07168109
- Testing
- Enhanced monofocal intraocular lens implantation (monovision strategy), Enhanced monofocal intraocular lens implantation (bilateral myopia strategy)
- Volunteers
- 66 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
GLAUCOMA 1, OPEN ANGLE, D (Disorder), Cataract
Comparison of Visual Outcomes and Patient Satisfaction in Mild to Moderate Glaucoma Patients Undergoing Cataract Surgery With EDOF Versus Monofocal IOLs
Cataract is the leading cause of reversible vision loss, while glaucoma remains the primary cause of irreversible blindness, often impairing contrast sensitivity (CS), glare tolerance, and dark adaptation.
- Trial name
- NCT07436871
- Testing
- Cataract surgery (Monofocal intraocular lens implantation), cataract surgery (Extended depht of focus intraocular lens implantation)
- Volunteers
- 74 people
- Sponsor
- OMIQ Research
Cataract
A Prospective, Single-Arm Clinical Evaluation of Visual, Refractive, and Patient-Reported Outcomes Following Bilateral Implantation of the TECNIS PureSee™ Extended Depth of Focus Intraocular Lens
Assess the visual, refractive, and patient-reported outcomes - including spectacle independence - of bilateral cataract surgery with implantation of the TECNIS PureSee extended depth of focus (EDOF) IOL in subjects with visually…
- Trial name
- NCT07790887
- Testing
- PureSee IOL
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Vance Thompson Vision
Hamstring Shortness, Patellofemoral Pain Syndrome
Effect of Specific Versus General Hamstring Stretch on Clinical Outcomes in Patellofemoral Pain Syndrome (PFPS)
This randomized, Single-blind, parallel-group trial will compare the effects of three hamstring stretching interventions-general hamstring Muscle Energy Technique (MET), medial hamstring MET, and lateral hamstring MET-each…
- Conditions
- Hamstring Shortness, Patellofemoral Pain Syndrome, Hamstring Flexibility, Patellofemoral Pain (PFPS)
- Trial name
- PFPS (NCT07013617)
- Testing
- Transcutaneous Electrical Nerve Stimulation Device, Strength exercises for lower limb, Hamstring Stretch Muscle Energy Technique(MET) (General )
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Visual Correction, Refractive Surgery
Outcomes of Cataract & Refractive Procedures
The primary objective of the database is to retrospectively analyse the visual and refractive outcomes of cataract and refractive procedures in order to continuously assess outcomes and also compare outcomes between the different…
- Conditions
- Visual Correction, Refractive Surgery, Cataract Surgery
- Trial name
- NCT07481487
- Where
- United Kingdom
- Volunteers
- 150 people
- Sponsor
- Vision Care Collective Limited
Optic Nerve Injuries, Sellar Tumor
Optic Nerve Stimulation To Prevent Visual Deficits After Endoscopic Cranial Approaches
Assessing the function of the optic nerve is paramount during various neurosurgical procedures. Effective optic nerve monitoring has remained elusive as Visual Evoked Potentials (the current existing tool) provides only diffuse…
- Conditions
- Optic Nerve Injuries, Sellar Tumor, Skull Base Neoplasms
- Trial name
- NCT06495580
- Testing
- Optic Nerve Stimulation
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, San Francisco
Cataract, Cataract (Post-operative Cataract Surgery Follow-up)
Evaluation of Visual Outcomes, Complications, and Neuroadaptation Following Bilateral Implantation of enVista Envy Trifocal Intraocular Lenses
The enVista Envy intraocular lens (IOL) manufactured by Bausch + Lomb is a new multifocal intraocular lens based on diffractive optics.
- Trial name
- NCT07696130
- Testing
- cataract surgery
- Where
- Poland
- Volunteers
- 20 people
- Sponsor
- Pomeranian Medical University Szczecin
Cancer
Improving PRO for Patients With Cancer Using ECAs and Data Visualization
Over the past decade, the investigators have developed and tested a toll with the potential to enhance PROs at the individual level- embodied conversational agents (ECA), which are computer characters that simulate face-to-face…
- Trial name
- ECA-PRO Aim 3 (NCT05948618)
- Testing
- Embodied Conversational Agent, REDCap Survey
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Tufts Medical Center
Visual Analogue Scale
Septorhinoplasty and Pain Score Course
To provide scientific contribution to more effective and timely pain management strategies in the postoperative period by evaluating the time-dependent course of pain scores and the effect of analgesic intervention timing on…
- Trial name
- NCT07015229
- Testing
- septorhinoplasty
- Volunteers
- 78 people
- Sponsor
- Istinye University
Cataract
Toric Performance And Constant Evaluation
The main purpose of this investigation is to support safety and performance assessment of the investigational device with a focus on optimizing the IOL constants based on refractive outcomes.
- Trial name
- PACE (NCT07471295)
- Testing
- Monofocal toric IOL
- Where
- 6 sites in Czechia, Germany and 2 more
- Volunteers
- 130 people
- Sponsor
- Carl Zeiss Meditec AG
Major Depressive Disorder (MDD), Schizophrenia
Biomarker Research on Ultra-High-Field MRI Combined With Visual Perception Assessment in the Diagnosis and Treatment Outcomes of Severe Mental Disorders
This is an observational study aiming to screen biomarkers associated with the diagnosis and treatment outcomes of severe mental disorders (MDD/major depressive disorder, SZ/schizophrenia, BD/bipolar disorder) through 7T…
- Conditions
- Major Depressive Disorder (MDD), Schizophrenia, Bipolar Disorder, Severe Mental Disorders
- Trial name
- NCT07479758
- Where
- China
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Rhegmatogenous Retinal Detachment With Grade C Proliferative Vitreoretinopathy
Comparison of Visual Outcomes of Pars Plana Vitrectomy With and Without Injection Clexane for Rhegmatogenous Retinal Detachment Proliferative Vitreoretinopathy
This interventional prospective study was conducted in the Department of Ophthalmology at Lahore General Hospital, Lahore. The study included 60 male and female patients aged 18-65 years who had rhegmatogenous retinal detachment…
- Trial name
- NCT07787377
- Testing
- Enoxaparin Sodium, Pars Plana Vitrectomy
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Lahore General Hospital
Head and Neck Disorder, Head and Neck Cancer
Bevonescein for Improved Intraoperative Nerve Visualization to Improve Voice Outcomes in Thyroidectomy Patients
Bevonescein (ALM-488) is a novel fluorescein-containing peptide that is intended as a visualization adjunct for the real-time enhanced structural delineation of major nerves during Head and Neck surgery to potentially improve…
- Trial name
- NCT07631650
- Testing
- Bevonescein (ALM 488) Infusion
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Matthew Spector
Traumatic Cataract
Long-term Visual and Refractive Outcomes After Traumatic Cataract Surgery in Children
This prospective multicenter observational study aims to evaluate long-term visual and ocular biometric outcomes in pediatric patients aged 0-16 years who were diagnosed with traumatic cataract and underwent cataract extraction…
- Trial name
- NCT07087275
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Jin Yang
Paroxysmal Atrial Fibrillation (PAF)
Intracardiac Echocardiography-guided Versus Electroanatomical Mapping-guided Pulsed Field Ablation for Paroxysmal Atrial Fibrillation
This is a prospective, randomized clinical trial, which will be conducted in selected European centers. The objective is to compare two commonly used strategies to guide pulsed-field ablation (PFA) in patients with paroxysmal…
- Trial name
- PFA-VISION (NCT07772518)
- Testing
- In the ICE group, positioning/contact of the ablation catheter will be performed under ICE guidance. In the mapping group, guidance will be performed using three-dimensional electroanatomical mapping.
- Where
- 8 sites in Croatia, Czechia and 6 more
- Volunteers
- 292 people
- Sponsor
- Mitera Hospital
Pregnancy
The Effect of Ultrasound Visual Feedback on Birth Outcomes in Nulliparous Women With Levator Ani Muscle Co-activation at Term Pregnancy
The study aims to evaluate the effect of ultrasound-based visual feedback training of the pelvic floor muscles in nulliparous women at term pregnancy who present co-activation of the levator ani muscle, on the duration of the…
- Trial name
- CoA_2025 (NCT07675642)
- Testing
- Ultrasound Visual Feedback Training
- Where
- Italy
- Volunteers
- 204 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna