Clinical trials: HV
Traumatic Brain Injury, Healthy
Measuring Blood Flow in the Brain
This study will test a method of measuring brain blood flow called near infrared spectroscopy (NIRS). It will determine whether NIRS gives the same results as the more commonly used technique, functional magnetic resonance…
- Trial name
- NCT00466934
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Limb Ischemia, Ischemic Preconditioning
Model System for Transient Forearm Blood Vessel Dysfunction
This study will develop a model system that can be used to test medications for improving the ability of blood vessels to resist damage from diseases such as heart attack and stroke.
- Trial name
- NCT00453531
- Testing
- Limb Ischemia, Acetylcholine
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Healthy Volunteers (HV)
Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of KR25102 in Healthy Volunteers
Phase 1 Single Ascending Doses(SAD): Six cohorts of 53 healthy volunteers (HVs) will receive a single IV bolus injection of study drug or placebo.
- Trial name
- NCT07618156
- Testing
- KR25102 for Injection
- Where
- China
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Jiangxi Kvvit Pharmaceutical Co., Ltd.
Progressive Supranuclear Palsy, Alzheimer Disease
Evaluation of [18F]MNI-952 as a Potential PET Radioligand for Imaging Tau Protein in the Brain
The overall goal of this imaging trial is to evaluate [18F]MNI-952 (also known as [18F]UCB-K), a tau targeted PET radioligand.
- Conditions
- Progressive Supranuclear Palsy, Alzheimer Disease, Healthy Volunteers
- Trial name
- NCT03080051
- Testing
- [18F]MNI-952, [18F]Florbetapir
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Molecular NeuroImaging
Epilepsy, Epilepsy, Temporal Lobe
GABA/Glutamate Balance in Temporal Lobe Epilepsy With and Without Major Depression
Objective: To study the relative balance of GABA (A) binding potential and glutamate utilization in subjects with localization-related epilepsy with and without depression, subjects with major depressive disorder alone, and in…
- Conditions
- Epilepsy, Epilepsy, Temporal Lobe, Depression, Depressive Disorder, Major
- Trial name
- NCT00931619
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Overweight, Eating Behavior
Eating Behavior in Adolescents
This study will explore the eating habits of adolescents and determine if eating behavior is linked to genetics. Healthy adolescents between 13 and 17 years of age may be eligible for this study.
- Conditions
- Overweight, Eating Behavior, Binge Eating
- Trial name
- NCT00631644
- Where
- United States
- Volunteers
- 301 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Healthy
Biological Specimen Collection for Laboratory Methods Development and Training Purposes
This study will collect biological samples-buccal cells, blood sample, skin sample-to be used in developing and testing laboratory methods for measuring and analyzing genes.
- Trial name
- NCT00025831
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Parkinson Disease
Relationship of Dopamine to Cognitive Function in Parkinson's Disease
This study will examine how the brain chemical dopamine affects memory, reasoning, and other thought processes in people with Parkinson's disease with and without dementia and in healthy control subjects.
- Trial name
- NCT00094601
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Complex Regional Pain Syndromes, Healthy
Study of Proteins Associated With Complex Regional Pain Syndrome
This study will try to learn more about complex regional pain syndrome, or CRPS (previously known as reflex sympathetic dystrophy, spreading neuralgia, and sympathalgia), by examining the release of small proteins in the blood of…
- Trial name
- NCT00033969
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Institute of Nursing Research (NINR)
Obesity, Genetic Disorder
Brain-Derived Neurotrophic Factor in Obesity and Brain Function
Background: Prader-Willi syndrome (PWS) and MC4R genetic mutations are two conditions that can cause problems with appetite regulation. People with PWS often have behavior and thinking problems.
- Conditions
- Obesity, Genetic Disorder, Mental Retardation, Developmental Delay
- Trial name
- NCT01517048
- Where
- 2 sites in United States, Canada
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Rheumatic Diseases, Healthy Volunteers
Blood Component Collection From Patients With Rheumatic or Kidney Disease and Healthy Volunteers
This study will collect white blood cells or plasma (the liquid part of the blood), or both, from healthy volunteers and from patients with rheumatic or kidney disorders for research purposes.
- Trial name
- NCT00031174
- Where
- United States
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Movement Disorder, Focal Dystonia
Movement-Related Brain Networks Involved in Hand Dystonia
This study will use various methods to measure the activity of the motor cortex (the part of the brain that controls movements) in order to learn more about focal hand dystonia.
- Trial name
- NCT00137384
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Healthy Volunteers, Normal Physiology
Reference Values for Plasma Catechols
Objectives: Plasma levels of catechols have distinct meanings in terms of indicating functions of endogenous catecholamine systems.
- Trial name
- NCT00267904
- Testing
- Coffee, Banana, Olives
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Alcoholism
OPRM1 A118G SNP, Alcohol Response, and Striatal Dopamine
This study will examine the relationship between variations in a gene called OPRM1 and the response to alcohol. The OPRM1 (Mu-opioid Receptor-1) gene helps regulate brain pathways involved in experiencing pleasure.
- Trial name
- NCT00401999
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Endometriosis
Effects of Endometriosis on Bone Mineral Density
This study will compare bone mass in women with a history of endometriosis, a disease in which the lining of the uterus grows on nearby tissues, to that of women who have not had endometriosis.
- Trial name
- NCT00291278
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Autism Spectrum Disorders
Brain Imaging Study of Adults With Autism Spectrum Disorders
This research study investigates the effects of oxytocin and vasopressin on brain activity in adults with Autism Spectrum Disorders using functional magnetic resonance imaging (fMRI).
- Trial name
- NCT01093768
- Testing
- Oxytocin, Vasopressin
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Cerebrovascular Accident
Role of the Intact Hemisphere in Recovery of Motor Function After Stroke
The purpose of this study is to better understand the role of the motor part of the brain in the recovery of motor function after stroke. The motor deficits that follow a stroke are compensated for over several months.
- Trial name
- NCT00028184
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Healthy
Effects of Antiepileptic Drugs on Brain Excitability
This study will evaluate the usefulness of transcranial magnetic stimulation (TMS) in measuring cortical excitability. The cortex is the outer part of the brain.
- Trial name
- NCT00054990
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Breast Cancer, Shoulder
Morbidity After Diagnosis and Treatment of Breast Cancer Patients
This study will examine the frequency and severity of problems in women with breast cancer for 2 years following initial medical treatment, including: Physical impairments, such as loss of strength or flexibility, increased…
- Conditions
- Breast Cancer, Shoulder, Lymphedema, Fatigue
- Trial name
- NCT00027118
- Where
- United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)