Found 488 All Conditions trials
A listing of All Conditions medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
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 …
This study investigates how dopamine function affects the movement and thinking problems associated with alcoholism. Dopamine is a chemical in the brain that helps control movement and emotions.Participants will undergo procedures to assess their motor and cognitive functions. These procedures might include tests or activities that measure how well they …
This study investigates the use of biological specimens from patients to understand the causes of various diseases. Biological specimens are samples taken from the body, such as blood or tissue, that can be used for research purposes.Participants in this study will provide biological specimens. These specimens will be collected and …
This study investigates the experiences and needs of individuals who wear removable partial dentures. A removable partial denture is a type of dental appliance that replaces missing teeth and can be taken out by the wearer.Participants will be involved in procedures that may include surveys or interviews to gather information …
This study investigates the scientific measurement of energy healing, specifically through a practice called Healing Touch. Energy healing refers to a variety of holistic practices that aim to balance the body's energy fields to promote wellness. The study aims to explore if current laboratory equipment can effectively measure this type …
This study investigates whether certain substances that lead to bone destruction are increased in the blood or bone marrow of individuals with multiple myeloma. Multiple myeloma is a type of cancer that affects plasma cells, which are a part of the immune system.Participants will undergo blood tests and bone marrow …
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 …
This study investigates the safety of administering investigational cord blood units. Cord blood is the blood that remains in the umbilical cord and placenta after birth, and it contains special cells called stem cells that can be used in medical treatments. The study aims to carefully document any problems related …
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 …
This study investigates the use of an investigational medication to treat irritability and aggression in individuals who have experienced a traumatic brain injury. Traumatic brain injury, or TBI, occurs when a sudden trauma causes damage to the brain, which can lead to changes in behavior, including increased irritability and aggression.Participants …
