Clinical trials: Accommodation
Asthenopia
Accommodative Relief for Uncomfortable Non-Presbyopes
This study will determine how multifocal contact lens correction affects symptoms of discomfort and asthenopia in a group of myopic contact lens wearers in the non-presbyopic age range (ages 30-40 years).
- Trial name
- NCT03544216
- Testing
- Multifocal Contact Lens, Single Vision Contact Lens
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Cardiovascular Disease, Alcohol Use Disorder
Mortality Reductions Based on AUD/Heavy Alcohol Use, HIV Risk, and Cardiovascular Risk
The purpose of this research study is to investigate if a personalized intervention including parts such as navigation (focus on patient outreach efforts, missed and completed encounters), personalization (individual health…
- Conditions
- Cardiovascular Disease, Alcohol Use Disorder, HIV Risk, Substance Use Disorders
- Trial name
- NCT05828849
- Testing
- Navigation, compensation, and personalization
- Where
- United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Satisfaction, Quality of Life
Effect of Occlusal Accommodation of the Mouthguard on the Degree of Satisfaction of Water Polo Players
This study assesses the effect of adjusting the occlusal surface of a custom-made mouthguard on the degree of satisfaction with a mouthguard among water polo players.
- Trial name
- NCT03845621
- Testing
- Conventional Mouthguard, Occlusal-adjusted Mouthguard
- Where
- Spain
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Pseudophakia
An Open-Label Evaluation of Degree of Accommodation in Pseudophakic Patients Bilaterally Implanted With Monofocal Intraocular Lenses
This study will determine the ability of three different intraocular lenses to accommodate in patients who have previously undergone bilateral intraocular lens implantation.
- Trial name
- NCT01004549
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Myopia
Effect of Vision Therapy in Myopic Children With Poor Accommodative Response
This study aims to determine the treatment effect of vision therapy on myopic children by assessment of accommodative function before and after therapy.
- Trial name
- NCT03006601
- Testing
- Office-based accommodative/vergence therapy
- Where
- China
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
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
Healthy Volunteer
Effects of Tradipitant on Satiation, Gastric Volume, Gastric Accommodation, and Gastric Emptying in Healthy Volunteers
To evaluate the effects of tradipitant relative to placebo on satiation, gastric volume, gastric accommodation, and gastric emptying in healthy volunteers.
- Trial name
- NCT04849559
- Testing
- Tradipitant
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Vanda Pharmaceuticals
Dyspepsia
Efficacy of Motilitone on Gastric Accommodation in Healthy Adult Patients: 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.
- Trial name
- NCT02091635
- Testing
- Motilitone
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
COVID-19 Pandemic, Professional Stress
Mental Health of Professionals of the Silver Economy of New Aquitaine : Online Survey of Accommodation Establishments for Old People and Home Assistance Establishments
The purpose of this study is identify the psychological impact of the coronavirus-19 pandemic on professionals in residential care facilities for old people and home help professionals in New-Aquitaine by : 1.
- Trial name
- SILVER NA (NCT05381883)
- Testing
- Questionnaire
- Where
- France
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Charles Perrens, Bordeaux
Attention Deficit Disorder With Hyperactivity
Extra Time on Brazilian College Level Exam for Students With and Without ADHD
Standardized tests such as the Scholastic Aptitude Test (SAT) and the brazilian National High School Exam (ENEM) give more time for students with Attention Deficit and Hyperactivity Disorders (ADHD) to complete the exam.
- Trial name
- NCT06063382
- Testing
- Extended time 25%, Extended time 50%
- Where
- Brazil
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Metabolic Syndrome, Type 2 Diabetes
Lifestyle Intervention for Pakistani Women in Oslo
Immigrants from South Asia in Norway have a high prevalence of type 2 diabetes and conditions related to the metabolic syndrome. It has been documented that these conditions may be prevented by changes in lifestyle.
- Trial name
- InnvaDiab (NCT00425269)
- Testing
- lifestyle intervention (diet and physical activity)
- Where
- Norway
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- University of Oslo
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
Heart Failure
Influence of Edoxaban on Coagulability and Thrombin Generation: An in Vitro Study Focusing on Thrombelastography
The influence of different doses of edoxaban on physical characteristics of the clot and thrombin generation kinetics in blood samples will be studied by in vitro spiking of blood samples collected from patients treated for heart…
- Trial name
- NCT02448901
- Testing
- Edoxaban
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- LifeBridge Health
COVID-19, Vitamin D Deficiency
Vitamin D Supplementation in the Prevention and Mitigation of COVID-19 Infection
The purpose of this study is to evaluate how useful vitamin D supplementation is in reducing the severity of COVID-19 symptoms and the body's inflammatory and infection-fighting response to COVID-19.
- Conditions
- COVID-19, Vitamin D Deficiency, Respiratory Viral Infection
- Trial name
- VitD-COVID19 (NCT04482673)
- Testing
- Daily Vitamin D3, Bolus vitamin D3
- Where
- United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
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
Product Use Issue
Feasibility Study Focusing on Fit of Made-to-measure Compression Garments in Healthy Subjects
Fit of made-to-measure compression garments in healthy subjects will be tested on one day, simulating daily activities.
- Trial name
- NCT04181580
- Testing
- Made-to-measure compression garment
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- BSN Medical GmbH
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
Myopia, Myopia Progression, Lag of Accommodation, Hyperopic Retinal Blur, Reduction in Contrast
Lag of Accommodation With DOT Spectacle Lenses
The objective of the study is to measure the difference in the lag of accommodation between DOT spectacle lenses and control spectacles.
- Trial name
- ASH (NCT04700111)
- Testing
- DOT Pattern, Control Spectacles
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Controlled Ovarian Stimulation
Endometrial Luteal Phase Characteristics and Luteal Phase Support in Controlled Ovarian Stimulation Protocols With GnRH Antagonists:Focusing on MicroRNA
MiRNAs are single-stranded small non-coding RNAs that act on specific mRNAs to regulate the gene expression. Studies have suggested that miRNAs influence cellular activities in the uterus, including cell differentiation and…
- Trial name
- NCT01510054
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Mental Stress
Task Focusing Strategy During a Simulated Cardiopulmonary Resuscitation
This is a prospective randomized controlled study. The aim of this study is to 1. describe the stress patterns experienced during a CPR situation; 2.
- Trial name
- NCT01645566
- Testing
- instruction
- Where
- Switzerland
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland