Clinical trials: Ocular Accommodation
Project EMPOWER, Online Resources and Referrals
Empowering Economically Insecure Parents to Manage Child Anxiety
Efforts to develop and disseminate evidence based practices (EBPs) for youth anxiety have made great strides. Still, up to 82.2% of youth who need mental health treatment for anxiety never access care or drop out prematurely…
- Trial name
- ProjectEmpower (NCT05990322)
- Testing
- Project EMPOWER
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Stony Brook University
Binocular Vision Disorder
Binocular Vision Alternations and fMRI Activation After ICL Implantation for High Myopia
Implantable collamer lens (ICL) is one of the most effective operation for high myopia. Due to refractive correction changed, and prism effect of the spectacle removed, in the early stage after ICL implantation, binocular…
- Trial name
- NCT05633212
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Gastric Motility
Effect of Relamorelin on Satiation, Gastric Volume, Gastric Accommodation and Distal Gastric Function in Healthy Volunteers
The purpose of this study is to evaluate the effects of relamorelin (RM-131) on gastric volume, motor and sensory effects in healthy patients.
- Trial name
- NCT02466711
- Testing
- Relamorelin
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Motus Therapeutics, Inc.
Gastrointestinal Motility Disorder, Dyspepsia
The Effect of Prucalopride (Resolor®) on Gastric Motor Function and Gastric Sensitivity
Functional Dyspepsia-Postprandial Distress Syndrome (FD-PDS), is characterized by meal-related symptoms such as early satiation and postprandial fullness.
- Trial name
- NCT04429802
- Testing
- Prucalopride
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Accommodation
The Changes Under Different Accommodation of Anterior Eye and 3D Crystal Reconstruction.
Accommodation is defined as a dynamic change in the overall refractive power of the eye during near fixation. Despite extensive investigations, the exact nature of human accommodation remains controversial.
- Trial name
- NCT06704503
- Where
- 2 sites in China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Computer Vision Syndrome
Trial of Hoya SYNC III Design Lenses
Many people using computers or digital devices (e.g., smartphones or tablets) experience eyestrain and this has been called Computer Vision Syndrome (CVS) or Digital Eye Strain.
- Trial name
- SYNCIII (NCT03831919)
- Testing
- SYNC III, single vision lenses
- Where
- 2 sites in Spain, United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- The Institute of Optometry, London
Rumination Disorders
Treatment of Rumination by Biofeedback - a Randomized Controlled Trial
Rumination syndrome is characterized by effortless recurrent regurgitation of recently ingested food into the mouth, with consequent expulsion or re-chewing and swallowing.
- Trial name
- NCT02214472
- Testing
- Biofeedback
- Where
- 2 sites in Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Aphakia, Presbyopia
Exploratory Clinical Study for Techniques Associated With the Fluid Accommodating IOL
The purpose of this clinical study is to assess the repeatability of objective refraction using auto refraction on subjects bilaterally implanted (implanted in both eyes) with the Fluid Accommodating IOL (FAIOL).
- Trial name
- NCT04330001
- Testing
- Alcon Fluid Accommodating Intraocular Lens, Top Con Autorefractor
- Where
- 2 sites in El Salvador, Panama
- Volunteers
- 99 people
- Sponsor
- Alcon Research
Accommodation Disorder, Keratoconus
Clinical Investigation for a Multifunction Ophthalmic Measurement Device
The purpose of this clinical investigation is to evaluate the clinical utility of a multifunctional measuring device for Ophtalmology.
- Conditions
- Accommodation Disorder, Keratoconus, Dry Eye, Refractive Errors
- Trial name
- NCT06565091
- Testing
- Measurements of physiological parameters of the anterior chamber, Measurements of the Axial biometry
- Where
- France
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Essilor International
Vertigo, Headache
Study of Oculomotor Dysfunction Leading to Children Vertigo
The eye movements of vergence allow binocular vision whatever the viewing distance or the body movements are and the perception of depth. Vergence dysfunction can lead to erroneous visual sensation of movements.
- Conditions
- Vertigo, Headache, Anomaly of Vergence System, Accommodation Disorders
- Trial name
- VERVE (NCT01153789)
- Testing
- orthoptic rehabilitation, Orthoptic diagnostic
- Where
- France
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Healthy
3D Ultrasound Validation for Measuring Stomach Volume
The goal is to study the accuracy of 3-dimensional ultrasound (which does not involve radiation) to measure the size of the stomach, comparing it with a previously validated method that involves radiation.
- Trial name
- 3DUSstomach (NCT00588224)
- Testing
- 3D ultrasound
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gastro-esophageal Reflux Disease, Functional Dyspepsia
Relationship Between Gastric Accommodation, TLESRs and Reflux in HV and in GERD With or Without Overlapping Dyspepsia
Our group recently studied the relationship between intra-gastric pressure (IGP) and reflux events after a meal, both in gastro-esophageal reflux disease (GERD) and in healthy volunteers (HV).
- Conditions
- Gastro-esophageal Reflux Disease, Functional Dyspepsia, Health
- Trial name
- NCT03788109
- Testing
- device: combined solid state HRiM
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Dyspepsia
Efficacy of Motilitone on Gastric Emptying in Patients With Functional Dyspepsia: Evaluation Using MRI Method
Functional dyspepsia (FD) is a disorder characterized by chronic or recurrent upper abdominal pain or discomfort in the absence of a specific structural cause.1 Several mechanisms have been suggested to underlie dyspeptic…
- Trial name
- NCT02151708
- Testing
- motilitone
- Where
- South Korea
- Volunteers
- 78 people
- Sponsor
- Samsung Medical Center
Obsessive-Compulsive Disorder
Project EMPOWER-OCD
This research study aims to adapt and evaluate the acceptability and effectiveness of Project EMPOWER-OCD for socioeconomically diverse caregivers of patients with OCD. Designed to reduce obstacles (e.g.
- Trial name
- NCT07158801
- Testing
- Project EMPOWER-OCD, Project CARE
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Dyspepsia
The Effect of Rikkunshito on Gastric Accommodation and Nutrient Volume Tolerance in Functional Dyspepsia
Functional dyspepsia (FD) is a common chronic gastrointestinal (GI) disorder. Rikkunshito, a traditional Japanese Kampo medicine, has shown efficacy in improving FD symptoms in controlled trials in Japan.
- Trial name
- NCT03856294
- Testing
- Rikkunshito
- Where
- Belgium
- Volunteers
- 34 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven