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Found 416 ctsi-central-admin trials

A listing of ctsi-central-admin medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

Investigation of Dopamine Release Detection Using Positron Emission Tomography (PET) Imaging

21 - 55
Accepts healthy volunteer
All genders
This study investigates how PET imaging can detect dopamine release in the brain. Dopamine is a chemical in the brain that helps transmit signals between nerve cells. The study looks at how dopamine release changes when people consume alcohol or caffeine.Participants will undergo MRI and PET scans to monitor brain …
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Investigating Time Perception and its Relation to Cognition and Personality

18 - 65
All genders
This study investigates how people perceive time and how this is connected to thinking, personality, and a part of the brain called the cerebellum. The cerebellum is a section of the brain that helps with movement and balance, and it may also play a role in how we understand time.Participants …
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Study on the Safety and Effectiveness of an Investigational Intraocular Lens for Aphakia

2 - 21
All genders
This study investigates the safety and effectiveness of an investigational intraocular lens for people with aphakia. Aphakia is a condition where the eye's natural lens is absent, often due to surgery or injury. The study aims to understand how well the lens works and how safe it is for patients …
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Study of Investigational Medication for Neurofibromatosis Type 1 with Plexiform Neurofibromas

3 - 100
All genders
This study investigates the effectiveness of an investigational medication for treating plexiform neurofibromas in patients with neurofibromatosis type 1 (NF1). Neurofibromatosis type 1 is a genetic disorder that causes tumors to form on nerve tissue, and plexiform neurofibromas are a type of tumor that can grow along nerves. The purpose …
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Creating a Skin Research Recruitment List

18 - 100
All genders
This study investigates the creation of a recruitment database for people interested in participating in dermatology research. Dermatology is the branch of medicine dealing with skin conditions. The purpose of this study is to gather a list of individuals who wish to be contacted if they are eligible for current …
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Diabetes Research Recruitment Database

100 or below
All genders
This study investigates the participation of individuals in diabetes research. Diabetes is a condition where the body cannot properly process sugar, leading to high blood sugar levels. The study aims to gather information on individuals with diabetes or those with family members who have diabetes to facilitate future research.Participants will …
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Study on Blood Cells Related to Insulin Production

3 - 100
All genders
The purpose of this study is to collect blood samples and information to study the cells that produce insulin. This study focuses on individuals with Darier-White disease, a genetic skin disorder that causes wart-like blemishes on the body, and aims to understand the condition better by analyzing blood cells.Participants will …
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Study on Cognitive Processes in Severe Mental Illness

18 - 100
All genders
This study investigates language, thinking, insight, learning, attention, memory, and symptoms in individuals with Severe Mental Illness. Severe Mental Illness includes conditions like schizophrenia and schizoaffective disorder. The study aims to understand how disorganization, cognitive processes, and insight relate to each other.Participants will undergo various assessments to evaluate their cognitive …
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Comparing Strategies for Managing Body Mass Index and Sugar Levels

10 - 21
All genders
This study investigates two different strategies to see which one is more effective in lowering Body Mass Index (BMI) and improving how the body processes sugar. The strategies being compared are the Health Education and Coaching Strategy and the Dietary Consult Strategy. BMI is a measure that uses height and …
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Investigating the Effects of an Investigational Medication on Beta Cell Stress in Type 1 Diabetes

12 - 40
All genders
This study investigates how different doses of an investigational medication, referred to as DFMO, affect the stress levels of beta cells in the body. Beta cells are responsible for producing insulin, and the study aims to see if the medication can help preserve something called c-peptide, which is a part …
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