Clinical trials: Comprehension
Obesity
Study of Serum Markers for Cardiovascular Risk in Obese Youth and Impact of Lifestyle and Medication Intervention
In Protocol #2, we will select 30 obese pubertal and 30 obese prepubertal subjects with an abnormal cytokine profile (i.e. fibrinogen and/or hsCRP concentration greater than or equal to 2 Standard Deviations (SD) above the mean…
- Trial name
- NCT00139477
- Testing
- Metformin, Dietary modification with caloric restriction, Establishment of exercise protocol
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Nemours Children's Clinic
Healthy
A Study to Understand the Effect of Tablet Formulation and Food on PF-06821497 in Healthy Adult Participants.
The purpose of this study is to understand the effect of tablet formulation and presence of food on the study medicine PF-06821497 in healthy adult participants.
- Trial name
- NCT05767905
- Testing
- PF-06821497 Treatment A, PF-06821497 Treatment B, PF-06821497 Treatment C
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Hypertension
Understanding Pine Bark Extract as an Alternative Treatment (UPBEAT) Study
The purpose of this study is to investigate the efficacy of Flavangenol® (Toyo Shinyaku, Japan), a pine bark extract, in lowering blood pressure and improving glycemic control and plasma lipoprotein profile.
- Trial name
- NCT00425945
- Testing
- Pine Bark Extract (Flavangenol®)
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Stanford University
Stroke
Understanding Different Parameters in Locomotor Training (a Type of Walking Training) for Person After a Stroke
This is a research study to understand how people who have experienced a stroke walk in order to develop better and more effective types of therapy.
- Trial name
- NCT00712179
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Major Depressive Disorder
Deplin® P.L.U.S. Program (Progress Through Learning Understanding & Support)
This study will be an observational study in which patients who have been prescribed Deplin® are invited to participate in surveys regarding their experiences with Deplin®.
- Trial name
- NCT01369030
- Testing
- Deplin®
- Where
- 2 sites in United States
- Volunteers
- 554 people, healthy volunteers welcome
- Sponsor
- Pamlab, Inc.
Diplopia, Binocular Vision Suppression
Understanding Visual Confusion Using Stereoscopic Displays
In this research study we want to test how people understand a visual scene when the same image is presented to both the eyes, but portions of these images are altered in terms of contrast, depth or in some cases motion.
- Conditions
- Diplopia, Binocular Vision Suppression, Binocular; Fusion, With Defective Stereopsis, Monocular Diplopia
- Trial name
- NCT04957745
- Testing
- Binocular visual confusion (unilateral opaque), Unilateral monocular visual confusion (unilateral see-through), Bilateral monocular visual confusion (bilateral see-through)
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Hair Removal
Hair2Go Label Comprehension and Usability Study
The purpose of this study is to test label comprehension and usability of the hair removal device in 60 male and female participants.
- Trial name
- OHR6-LCU (NCT01578187)
- Testing
- Hair2Go
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Syneron Medical
Gender Dysphoria
Understanding Perceived Access and Receipt of Gender-affirming Treatments Among Transgender Veterans
Transgender Veterans (trans Vets) frequently experience gender dysphoria or distress related to discord between their gender identity and birth sex.
- Trial name
- NCT06615401
- Where
- United States
- Volunteers
- 986 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Dysarthria, Intelligibility, Speech
Perceptual Training to Improve Listeners' Ability to Understand Speech Produced by Individuals With Dysarthria
There exist very few effective treatments that ease the intelligibility burden of dysarthria. Perceptual training offers a promising avenue for improving intelligibility of dysarthric speech by offsetting the communicative burden…
- Trial name
- NCT04897711
- Testing
- Perceptual Training
- Where
- 2 sites in United States
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- Utah State University
Healthy Participants
A Study to Understand What the Body Does to the Study Medicine Called PF-07220060 When Taken by Healthy Adults
The purpose of this study is to learn about how much PF-07220060 will be taken up and processed by healthy male participants. The study is seeking for participants who: are males aged 18 to 65 years and are healthy.
- Trial name
- NCT06267963
- Testing
- Oral [14C]PF-07220060, Oral PF-07220060, IV [14C] PF-07220060
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Covid19, Mental Health Issue
CRISOL Contigo: a Multi-level Intervention to Reduce the Disproportionate Toll of COVID-19 Among Latino Communities in Philadelphia.
Latinos have been one of the racial/ethnic groups most impacted by the COVID-19 pandemic, and evidence of effective strategies to curb the pandemic, reduce disparities, and mitigate its impact is lacking and very urgent.
- Conditions
- Covid19, Mental Health Issue, Violence
- Trial name
- CRISOL Contigo (NCT04646616)
- Testing
- Community popular opinion leader (POL) based intervention
- Where
- United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- Drexel University
Dry Eye
Digital Device Users Who Are Treated With Systane Hydration PF
Systane Hydration PF is a recently released preservative-free artificial tear that is able to supplement the ocular surface's moisture while simultaneously soothing the eye.
- Trial name
- NCT04837807
- Testing
- Systane Hydration PF
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Physical Disability
Understanding Disparities in Healthcare and Primary Care Provider Quality
The project proposes to fill gaps in the understanding of disparities in healthcare and primary care provider (PCP) quality from the perspectives of adult Medicare beneficiaries with disabilities compared to those without…
- Trial name
- NCT02626910
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Hearing Loss
Effect of Hearing Aid Labeling on Speech Understanding Measures
New and experienced hearing aid users will be fit with two hearing devices. One will be labeled as an OTC (Over-The-Counter) device, the other will be labeled as a Prescriptive (i.e. professionally fit) device.
- Trial name
- NCT05274178
- Testing
- Audeo P hearing aid labeled as "Prescriptive", Audeo P hearing aid labeled as "OTC"
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Stroke
Treatment of Chronic Stroke With IpsiHand
The ultimate goal of this project is to develop a functioning and clinically feasible method for restoring function to motor-impaired stroke survivors. This ultimate goal will be approached through two different means.
- Trial name
- NCT02552368
- Testing
- IpsiHand Device
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Hearing Impairment
Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding
Our goal is to design and build a new hearing aid system, which mitigates the most common complaints that hearing aid users have.
- Trial name
- NCT00582946
- Testing
- Hearing Aid
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- EarLens Corporation
Influenza
Influenza Immunity in Children
This study evaluates how different methods of early exposure to influenza (natural infection, live attenuated influenza vaccination, inactivated influenza vaccination) initially stimulate immunity and poise the immune system to…
- Trial name
- NCT02559505
- Testing
- Seasonal IIV 0.25 mL dose, Natural influenza infection, Seasonal IIV 0.5 mL dose
- Where
- United States
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Myopia, Hyperopia
Clinical Investigation of the Vision-R800 Device.
Randomized, bilateral, cross-over dispensing study of a standard and VR800 refraction and associated spectacle lenses.
- Conditions
- Myopia, Hyperopia, Astigmatism, Presbyopia
- Trial name
- NCT04208750
- Testing
- Vision R-800 Phoropter, Standard Phoropter
- Where
- United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Pete Kollbaum, OD, PhD
Shoulder Injuries, Musculoskeletal Injury
Shoulder Instability in Children: Muscle Activity and Movement
The aim of this study is to identify factors responsible for recurrent shoulder instability in children. Shoulder instability, i.e.
- Conditions
- Shoulder Injuries, Musculoskeletal Injury, Pediatric ALL, Dislocation, Shoulder
- Trial name
- NCT04311216
- Testing
- 3D movement analysis with surface electromyography
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Robert Jones and Agnes Hunt Orthopaedic and District NHS Trust
A. Longitudinal Cohort n=400, B. Lower Risk (n=45) and Higher Risk (n=105) Randomized 2:1 to PERCCS Intervention
Study to Understand Risk and Resilience Opportunity for Newborns After Delivery
Childhood Maltreatment (CM) has highly deleterious effects on human development and is a preventable known cause of enduring psychopathology in the United States.
- Trial name
- SURROuND (NCT04438161)
- Testing
- PERCCS: Personalized Education Regarding Clinical and Community Supports
- Where
- United States
- Volunteers
- 399 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine