Clinical trials: Natural History
Normal Physiology
Development of 3T Magnetic Resonance Research Methods for NIA Studies
Background: Magnetic resonance imaging (MRI) studies provide important information on the structure and function of various body systems, including the brain, muscles, joints, heart, and blood vessels.
- Trial name
- NCT01324206
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- National Institute on Aging (NIA)
Normal Physiology
Assessing and Improving Quantitative Magnetic Resonance Imaging Metrics in Human Subjects
Background: Magnetic resonance imaging (MRI), which uses strong magnets to get images of structures inside the body, is a valuable tool in modern medicine. But researchers are always looking for ways to improve this technology.
- Trial name
- NCT05604534
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Immunohematology
Molecular Immunohematology in Ethiopian Sub-Populations
Alloimmunization to blood products in transfused patients is a recognized management challenge in the clinical setting. In particular the ethnic and racial specificity of RBC antigens and the limited availability of matched…
- Trial name
- NCT01282021
- Where
- Ethiopia
- Volunteers
- 95 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Myotonic Dystrophy Type 1
PhenoDM1 (Myotonic Dystrophy Type 1 Natural History Study)
PhenoDM1 will use patient reported outcomes to assess levels of pain, fatigue and quality of life in this cohort. Clinical and functional outcomes will look at muscle wasting and levels of myotonia.
- Trial name
- PhenoDM1 (NCT02831504)
- Where
- 2 sites in United Kingdom
- Volunteers
- 213 people
- Sponsor
- Newcastle-upon-Tyne Hospitals NHS Trust
Rhizomelic Chondrodysplasia Punctata
RCDP Natural History Study
A prospective, longitudinal observational trial in patients with RCDP. Study participants will be evaluated at baseline and approximately every 6 months by the study team.
- Trial name
- NCT04031287
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- MED-LIFE DISCOVERIES LP
Cancer
Evaluation of Late Effects and Natural History of Disease in Patients Treated With Radiotherapy
BACKGROUND This protocol acknowledges that it is in the interest of the NIH and ROB, as well as our participants, to continue to follow those who have been treated with radiotherapy at ROB and are not otherwise eligible for…
- Trial name
- NCT00026650
- Where
- United States
- Volunteers
- 700 people
- Sponsor
- National Cancer Institute (NCI)
Syringomyelia, Arnold Chiari Deformity
A Prospective Natural History Study of Patients With Syringomyelia
Background: Syringomyelia is a disorder in which a cyst (syrinx) forms within the spinal cord and causes spinal cord injury, with symptoms worsening over many years, including paralysis, loss of sensation, and chronic pain.
- Trial name
- NCT01150708
- Where
- United States
- Volunteers
- 180 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Primary Hyperoxaluria Type 3
Natural History of Patients With PH3 and a History of Stone Events
This is a natural history study of adults, adolescents, and children (starting at birth) with genetically confirmed primary hyperoxaluria type 3 (PH3) who have a history of stone events during the last 3 years and/or the presence…
- Trial name
- PHYOX-OBX (NCT04542590)
- Where
- 6 sites in United States, Canada and 3 more
- Volunteers
- 7 people
- Sponsor
- Dicerna Pharmaceuticals, Inc., a Novo Nordisk company
Acute Otitis Media
Assessment of the Natural Antibody Response to Pneumococcal Surface Proteins During Acute Otitis Media in Children
This clinical study is designed to assess prospectively the sero-responses to various proteins in cases of pneumococcal Acute Otitis Media.
- Trial name
- NCT01214538
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- NasVax Ltd
Acute on Chronic Liver Failure
To Study the Influence of GCSF on Natural History of Acute On Chronic Liver Failure After the Acute Phase
All consecutive ACLF (Acute on Chronic Liver failure) patients presenting to the institute of liver and biliary sciences, irrespective of the etiology , who have survived the acute phase (i.e.
- Trial name
- NCT02788240
- Testing
- Peg GCSF, 20% Albumin, Nutrition
- Where
- India
- Volunteers
- 14 people
- Sponsor
- Institute of Liver and Biliary Sciences, India
Dravet Syndrome
Natural History Study of Infants and Children With Developmental and Epileptic Encephalopathies
This is a multicenter, prospective, 2-year observational study in infants and children with developmental and epileptic encephalopathies (DEEs). The DEE currently being investigated is SCN1A-positive Dravet Syndrome.
- Trial name
- ENVISION (NCT04537832)
- Testing
- No Intervention
- Where
- 16 sites in United States, Australia and 2 more
- Volunteers
- 58 people
- Sponsor
- Encoded Therapeutics
Chronic Lymphocytic Leukemia (CLL), Waldenstr(SqrRoot)(Delta)m s Macroglobulinemia
Observational Study of Cardiac Arrhythmias During Treatment With BTK Inhibitors or Venetoclax
Background: Bruton s tyrosine kinase inhibitors (BTKi) are used to treat a form of leukemia. But taking BTKi can also increase a person s risk of developing an abnormal heart rhythm. This can cause sudden death.
- Conditions
- Chronic Lymphocytic Leukemia (CLL), Waldenstr(SqrRoot)(Delta)m s Macroglobulinemia, Mantle Cell Lymphoma, Sudden Cardiac Death
- Trial name
- NCT05724121
- Where
- United States
- Volunteers
- 135 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Acute Hepatic Porphyria
EXPLORE: A Natural History Study of Acute Hepatic Porphyria (AHP)
The purpose of this study is to characterize the natural history and clinical management of Acute Hepatic Porphyria (AHP) patients with recurring attacks.
- Trial name
- NCT02240784
- Where
- 30 sites in United States, Australia and 18 more
- Volunteers
- 136 people
- Sponsor
- Alnylam Pharmaceuticals
Femur Fracture
Natural History of Anterior Compartment Pressures of the Thigh Following Femur Fracture
This study is to determine the natural history of compartment pressures in the anterior thigh secondary to a fracture of the femoral shaft.
- Trial name
- NCT00919464
- Testing
- Pressure monitoring device, Compartmental fracture pressure monitoring, This small project is designed to be a non-randomized, investigational prospective trial of compartment pressures in the thigh following femoral fracture
- Volunteers
- 7 people
- Sponsor
- CAMC Health System
Malaria
Plasmodium and Other Parasites in Pregnant Women and Children Around Margibi and Montserrado Counties, Liberia
Background: The disease malaria affects many people in Liberia and other parts of Africa. It is caused by germs that are spread by mosquito bites.
- Trial name
- NCT03719599
- Where
- 2 sites in Liberia
- Volunteers
- 1,264 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Macular Degeneration, Age-Related Macular Degeneration
The Focal Electro-Oculogram in Macular Disease
Background: Maculopathies are eye conditions that affect the center of the retina. Retina health depends on the retinal pigment epithelium (RPE), a layer behind the retina.
- Trial name
- NCT02225119
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- National Eye Institute (NEI)
Epidermolysis Bullosa Dystrophica, Epidermolysis Bullosa Dystrophica, Recessive
A Natural History Study of Corneal Abrasions in Patients With Dystrophic Epidermolysis Bullosa (DEB)
This study is a non-interventional, observational study that will evaluate the natural history of corneal abrasions in patients with Dystrophic Epidermolysis Bullosa (DEB).
- Conditions
- Epidermolysis Bullosa Dystrophica, Epidermolysis Bullosa Dystrophica, Recessive, Epidermolysis Bullosa Dystrophica Dominans
- Trial name
- NCT06563414
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Krystal Biotech, Inc.
Achromatopsia
Natural History Study for Achromatopsia
In preparation for human clinical trials we intend to undertake a detailed phenotypic study to help to identify patients who may be suitable for therapeutic intervention.
- Trial name
- NCT04124185
- Testing
- Ocular assessments
- Where
- United Kingdom
- Volunteers
- 85 people
- Sponsor
- MeiraGTx UK II Ltd
Movement Disorders
Botulinum Toxin for the Treatment of Involuntary Movement Disorders
BTX has been used since the 1980s in support of the research mission of NINDS. Initial studies were focused on expanding the applicability of BTX treatment to movement disorders and exploring new indications.
- Trial name
- NCT00001208
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Leukocyte Disorders, Respiratory Tract Diseases
Collection of Lung Fluid and Tissue Samples for Research
This study will collect fluid and tissue specimens from the lungs and nose of healthy people and people with a history of lung infections.
- Conditions
- Leukocyte Disorders, Respiratory Tract Diseases, Bronchoscopy
- Trial name
- NCT00471250
- Where
- United States
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
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