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Found 511 None trials

A listing of None medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

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A
ANNA TICHENOR
18 years - 100 years
All genders
Interventional
This study investigates the effectiveness of investigational treatments for dry eye disease (DED). The purpose of this study is to find out if one investigational treatment is as good as another in treating symptoms of DED, a condition where the eyes do not make enough tears or the tears evaporate …
N
Nadia Krupp, MD
100 years or below
All genders
Observational
This study investigates how changes in the environment can affect asthma control and health outcomes. The purpose of this study is to see if improving the living conditions of children and adolescents with severe asthma can help manage their symptoms better. Asthma is a condition where the airways in the …
T
Thomas Nowak, MD
18 years - 100 years
All genders
Observational
This study investigates the effect of turning off a gastric electrical stimulator (GES) on hormone levels in people with gastroparesis. Gastroparesis is a condition where the stomach cannot empty food properly. The purpose of this study is to see if turning off the GES device affects hormones like insulin and …
C
Corina Nailescu
17 years or below
All genders
This study investigates the collection of data on pediatric kidney disease and transplants. The purpose is to gather information into a national registry to better understand the care and treatment of these conditions.The study involves collecting data from discussions with participants and their parents, as well as reviewing medical records. …
M
Mark Kaplan
3 years - 100 years
Accepts healthy volunteer
All genders
This study investigates how the immune system works to prevent infections and diseases. The immune system is important for stopping infections and tumors, but problems with it can cause diseases like asthma, autoimmune diseases, and infections. The study aims to understand these inflammatory diseases better.In this study, researchers will collect …
P
Patrice Tankam
18 years - 75 years
All genders
Interventional
This study investigates several eye conditions using a special optical imaging system. The conditions include primary open angle glaucoma (POAG), Fuchs endothelial corneal dystrophy (FECD), and myopia control with orthokeratology contact lenses. These conditions affect the eye in different ways. POAG is a common form of glaucoma where the eye's …
O
Owen McCabe
18 years - 100 years
All genders
Interventional
This study investigates the effects of continuing enteral feeding right up to the time of tracheostomy in patients in the Intensive Care Unit (ICU). A tracheostomy is a medical procedure where an opening is made in the neck to place a tube into a person's windpipe. This study aims to …
A
Abby Russi
19 years or below
All genders
Observational
This study investigates the immune responses in children who have had a liver transplant. The purpose is to understand how the body's immune system acts before and during a problem called acute cellular rejection, which can happen after a transplant. Acute cellular rejection is when the body's immune system attacks …
A
Anderson Hara, DDS
18 years - 65 years
Accepts healthy volunteer
All genders
This study investigates the use of dental appliances to reduce cavities and erosive tooth wear. Cavities are holes in teeth caused by decay, and erosive tooth wear is the wearing down of teeth at the gumline. The purpose of this study is to test two new methods using a 3D-printed …
A
Angela M. Richardson, MD, PhD
18 years or above
All genders
What is the purpose of this study?The purpose of this study is to look at the effect of oxygen on tumor tissue and cerebrospinal fluid(CSF). Tissue in your body is exposed to less oxygen than is in the air around you. Traditional studies use cells and tissue kept in room …
271 - 280 of 511