Clinical trials: Accomodation
Refractive Error - Myopia Axial, Astigmatism
Refractive Accuracy of "2WIN" and Portable Autorefractors
Youth and some adults have photoscreening refractions and hand-held auto refraction before cycloplegia refraction during new and follow up eye examinations.
- Conditions
- Refractive Error - Myopia Axial, Astigmatism, Accomodation, Visual Impairment
- Trial name
- NCT04249505
- Testing
- "2WIN" Photoscreener, "Plusoptix A12", "Retinomax"
- Where
- United States
- Volunteers
- 708 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Pseudophakia, Accomodation
Monofocal Extended Range of Vision (MERoV) Study
The investigators are proposing this research project to: 1. Screen a set of patients after normal cataract surgery with a single focus lens aimed at good distance vision at 3 months after surgery to identify patients who are…
- Conditions
- Pseudophakia, Accomodation, Aberration, Corneal Wavefront
- Trial name
- MERoV (NCT04011696)
- Where
- United Kingdom
- Volunteers
- 412 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Smoking Cessation
Mobile Cessation Support for Latino Smokers
The primary aim of this study is to examine the efficacy of Decídetexto, an innovative mobile smoking cessation intervention that incorporates two elements: 1) a tablet-based e-Health platform that collects personal…
- Trial name
- NCT03586596
- Testing
- The Decídetext program, Standard Care Control
- Where
- 3 sites in United States
- Volunteers
- 457 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Multiple Sclerosis, Vocational Rehabilitation
Feasibility of a Vocational Rehabilitation Intervention for Job Retention in Workers With MS-RiaLSM Intervention Project
Multiple sclerosis (MS) is an autoimmune demyelinating disease of the central nervous system with both inflammatory and degenerative characteristics that affects approximately 136,000 people in Italy.
- Trial name
- RialSM (NCT06805318)
- Testing
- Vocational Rehabilitation intervention for pwMS
- Where
- 2 sites in Italy
- Volunteers
- 30 people
- Sponsor
- Fondazione Italiana Sclerosi Multipla
Acupuncture, Eye Fatigue
Assessment of Acupuncture on Eye Fatigue
The study is designed to assess the effiacy of acupuncutre on eye fatigue. The indicator of eye fatigue is eye accommodation ability. Patients will be randomly assigned to the experimental group and the control group.
- Conditions
- Acupuncture, Eye Fatigue, Accomodation
- Trial name
- NCT06823388
- Testing
- acupuncture, pseudo-acupuncture
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chung Shan Medical University
Accomodation, Biofeedback Training
Assessment of Accommodation Behavior in Children Under Myopia Control Treatment (Pilot Study)
This study will examine the accommodative behavior in children undergoing myopia control treatments. A subset of children showing reduced accommodation, known to occur in while wearing multifocal soft contact lenses (MFCL) from…
- Conditions
- Accomodation, Biofeedback Training, Myopia
- Trial name
- NCT04807361
- Testing
- Auditory biofeedback traing
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Pupillary Constriction, Accomodation
Adjusted Study Protocol: Within-Subject Paired-Eye Design Comparing Pilocarpine 0.1%, Phentolamine 0.75%, and Combination Therapy for Cyclopentolate Reversal in Children
The study aims at reversing pupillary dilatation. and cycloplegia in children undergoing cycloplegic refraction for eyeglasses prescription and ocular examination.
- Trial name
- NCT07012512
- Testing
- Use of phentolamine eye drops to reverse cycloplegia, Pilocarpine 0.1%, Combination of pilocarpine 0.1% and phentolamine 0.75%
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Refractive Errors, Accomodation
Study in Pediatric Volunteers of a Handheld Device Versus a Standard Diagnostic Device in Ophthalmic Refraction
This study is exploratory and examines whether the refraction results obtained from a novel optical device yields results similar to the ophthalmic refraction measurements obtained from an autorefractor in children.
- Conditions
- Refractive Errors, Accomodation, Diagnostic Self Evaluation
- Trial name
- NCT04955379
- Testing
- EQ103
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Primary Exotropia, Strabismus
Accommodative Changes After Medial Rectus Resection Versus Plication in Primary Exotropia
Exotropia is a type of eye misalignment in which one eye turns outward. In some patients, surgery is needed to improve eye alignment and binocular function.
- Conditions
- Primary Exotropia, Strabismus, Strabismus Surgery, Exotropia
- Trial name
- NCT07637253
- Testing
- Lateral Rectus Recession combined with Medial Rectus Resection, Lateral Rectus Recession combined with Medial Rectus Plication
- Where
- Turkey (Türkiye)
- Volunteers
- 85 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Accomodation
Effect of Biofeedback Training on Accommodation During Multifocal Lens Wear in Young Adults
This study will examine the accommodative behavior in young adults wearing multifocal soft contact lenses. undergoing myopia control treatments.
- Trial name
- NCT05684250
- Testing
- Auditory biofeedback training
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Accomodation, Refractive Errors
Study on the Effect of Two Ways of Cycloplegia on Biological Parameters of Ciliary Muscle
Atropine has a ciliary muscle-paralysing effect and causes hyperopic drift. Besides, atropine has been proven to slow the progression of myopia. Many studies have suggested that atropine can increase the thickness of the choroid.
- Conditions
- Accomodation, Refractive Errors, Myopia, Cycloplegia
- Trial name
- NCT05449015
- Testing
- 1% atropine
- Where
- China
- Volunteers
- 144 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center