Clinical trials: Natural History
Lymphoma, Salivary Gland Disease
Natural History of Salivary Gland Dysfunction and Sjogren's Syndrome
This study will follow patients with salivary gland dysfunction to identify the long-term course of this disorder and its effects on the mouth, oral function, and overall health.
- Conditions
- Lymphoma, Salivary Gland Disease, Sjogren's Syndrome, Xerostomia
- Trial name
- NCT00001852
- Where
- United States
- Volunteers
- 560 people, healthy volunteers welcome
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Mycobacterium Infections, Tuberculosis, Multidrug-Resistant
Training Protocol on the Natural History of Tuberculosis
Background: Tuberculosis (TB) is an infectious disease that affects numerous people worldwide. Researchers are interested in actively recruiting individuals with TB for research and treatment studies.
- Conditions
- Mycobacterium Infections, Tuberculosis, Multidrug-Resistant, Latent Tuberculosis, Tuberculosis
- Trial name
- NCT01212003
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chemotherapeutic Agent Toxicity, Neurotoxicity
Acute Pain Caused by Paclitaxel in Patients With Cancer
RATIONALE: Gathering information over time from patients receiving paclitaxel for cancer may help doctors learn more about pain caused by paclitaxel and plan the best treatment.
- Conditions
- Chemotherapeutic Agent Toxicity, Neurotoxicity, Pain, Unspecified Adult Solid Tumor, Protocol Specific
- Trial name
- NCT00860041
- Testing
- pain questionnaires
- Where
- 279 sites in United States
- Volunteers
- 306 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Attention Deficit Hyperactivity Disorder, Schizophrenia
Brain Imaging of Childhood Onset Psychiatric Disorders, Endocrine Disorders and Healthy Volunteers
Magnetic Resonance Imaging (MRI) unlike X-rays and CT-scans does not use radiation to create a picture. MRI use as the name implies, magnetism to create pictures with excellent anatomical resolution.
- Conditions
- Attention Deficit Hyperactivity Disorder, Schizophrenia, Attention Deficit Disorder With Hyperactivity
- Trial name
- NCT00001246
- Where
- United States
- Volunteers
- 4,276 people
- Sponsor
- National Institute of Mental Health (NIMH)
Mucopolysaccharidosis II
Mucopolysaccharidosis Type II Natural History
Mucopolysaccharidosis type II (MPS II), also known as Hunter syndrome, is caused by a deficiency of iduronate-2-sulfatase (IDS) leading to an accumulation of glycosaminoglycans (GAGs) in tissues of MPS II patients, resulting in…
- Trial name
- NCT03529786
- Where
- 3 sites in United States, Brazil and 1 more
- Volunteers
- 36 people
- Sponsor
- REGENXBIO Inc.
Healthy Volunteers, Atherosclerotic Heart Disease
ClinSeq: A Large-Scale Medical Sequencing Clinical Research Pilot Study
This study will examine genome sequencing in clinical research. Genome sequencing is a process in which researchers analyze (or sequence) part or all of the genome from a single person.
- Trial name
- NCT00410241
- Where
- 2 sites in United States
- Volunteers
- 1,665 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Familial Mediterranean Fever (FMF), Autoinflammation
Familial Mediterranean Fever and Related Disorders: Genetics and Disease Characteristics
This study is designed to explore the genetics and pathophysiology of diseases presenting with intermittent fever, including familial Mediterranean fever, TRAPS, hyper-IgD syndrome, and related diseases.
- Conditions
- Familial Mediterranean Fever (FMF), Autoinflammation, Periodic Fever, Fever
- Trial name
- NCT00001373
- Where
- 5 sites in United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Blood Donors, Research Subjects
COLLECT BLOOD/RESEARCH USE
This protocol is designed to provide a mechanism for the Department of Transfusion Medicine, Clinical Center to collect and process blood components from paid, healthy volunteer donors for distribution to NIH intramural…
- Conditions
- Blood Donors, Research Subjects, Apheresis
- Trial name
- NCT00001846
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Neutropenia, Agranulocytosis
Natural History Study for BEN
In recent decades, hematologists have noticed that persons of African descent sometimes have lower white blood cell counts of a certain type, called granulocytes. These cells help to fight infections.
- Conditions
- Neutropenia, Agranulocytosis, Hematologic Diseases, Leukocyte Disorders
- Trial name
- NCT00059423
- Where
- United States
- Volunteers
- 178 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Secondary Pulmonary Arterial Hypertension, Sickle Cell Disease
Pulmonary Hypertension in Patients With Sickle Cell Disease in Nigeria
This study will explore how people with sickle cell disease (SCD) develop a complication called pulmonary hypertension (PHTN), a serious disease in which blood pressure in the lungs is higher than normal.
- Conditions
- Secondary Pulmonary Arterial Hypertension, Sickle Cell Disease, Pulmonary Hypertension
- Trial name
- NCT00367523
- Where
- Nigeria
- Volunteers
- 308 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Behavioral Symptoms, Suicide
Natural History of Depression, Bipolar Disorder and Suicide Risk
Mood disorders, such as depression and bipolar disorder, are difficult to treat. One reason is that there are no objective ways to measure how these disorders affect the body and respond to different treatments.
- Conditions
- Behavioral Symptoms, Suicide, Self-Injurious Behavior, Sensory System Agents
- Trial name
- NCT06462196
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Institute of Mental Health (NIMH)
Parkinson Disease, Healthy
Transcranial Magnetic Stimulation in Parkinson's Disease
This study will use transcranial magnetic stimulation (TMS) to explore how the brain controls movement by sending messages to the spinal cord and muscles and what goes wrong with this process in disease.
- Trial name
- NCT00023062
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Friedreich Ataxia, Rare Diseases
Understanding the Natural History Early in the Course or Presentation of Friedreich Ataxia
Multicenter, prospective, observational natural history and outcome measure study of children and young adults with Friedreich ataxia.
- Trial name
- EARLY-FA (NCT06560346)
- Testing
- Geneticlly confirmed disease causing FXN mutatuion, Healthy Control
- Where
- 7 sites in United States, Australia and 3 more
- Volunteers
- healthy volunteers welcome
- Sponsor
- Friedreich's Ataxia Research Alliance
Acromegaly, Pituitary Neoplasm
The Treatment and Natural History of Acromegaly
The purpose of this study is to investigate the treatment and natural history of acromegaly. We have a longstanding interest in acromegaly treatment, and a cohort that has been followed for 30 years, or more in some cases.
- Trial name
- NCT00001981
- Where
- United States
- Volunteers
- 117 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Clonal Hematopoiesis of Indeterminate Potential, Clonal Cytopenia of Undetermined Significance
CHIP/CCUS Natural History Protocol
Background: Clonal Hematopoiesis of Indeterminate Potential (CHIP) is a change in a person s DNA that can increase a person s risk of developing blood cancers or cardiovascular disease. CHIP occurs mostly occurs in older people.
- Trial name
- NCT04102423
- Where
- United States
- Volunteers
- 306 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Multiple Acyl-CoA Dehydrogenase Deficiency
Natural History of MADD
The objective of this study is to conduct a longitudinal, observational investigation to determine the natural history of Multiple Acyl-CoA Dehydrogenase Deficiency (MADD), delineate the spectrum of its clinical features and…
- Trial name
- NCT07734090
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Neurodegenerative Disease, Hereditary, Mitochondrial Diseases
Natural History Study of SLC25A46 Mutation-related Mitochondriopathy
The purpose of the study is to systematically characterize the clinical course of the progressive neuropathy and optic atrophy observe in pediatric and adult patients with biallelic mutations in the solute carrier family 25…
- Conditions
- Neurodegenerative Disease, Hereditary, Mitochondrial Diseases, Optic Atrophy
- Trial name
- NCT04594590
- Testing
- Mutation analysis
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- State University of New York at Buffalo
Atrophic Gastritis
Natural History, Evolution, and Clinical Features of Autoimmune Atrophic Gastritis
Autoimmune atrophic gastritis (AAG) is an immune-mediated disorder characterized by the loss of oxyntic glands and mucosal atrophy1.Specific autoantibodies directed to gastric parietal cells (PCA) and/or to intrinsic factors are…
- Trial name
- NH-GAA (NCT07388459)
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Asthma
TGF-(Beta) and Susceptibility to RSV
Background: Human respiratory syncytial virus (RSV) is a virus that causes respiratory tract infections, and is frequently responsible for hospital visits in infants and children.
- Trial name
- NCT01224691
- Where
- United States
- Volunteers
- 113 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Asthma, Atherosclerosis
Study of the Effect of Innate on the Inflammatory Response to Endotoxin
Background: Innate immunity is the process by which white blood cells and other parts of the immune system sense and respond to potential infections by causing an inflammation.
- Conditions
- Asthma, Atherosclerosis, Metabolic Syndrome, Insulin Resistance
- Trial name
- NCT01143480
- Where
- United States
- Volunteers
- 725 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
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