Clinical trials: Natural History
HIV
Clinical and Immunologic Monitoring of Patients With Known or Suspected HIV Infection
This study will investigate HIV infection and associated conditions by monitoring infected patients. The study will also serve as a means for recruiting HIV-infected individuals to NIAIDs ongoing clinical and laboratory studies…
- Trial name
- NCT00789009
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV
Clinical Outcomes of People Who Acquired HIV in Early Life
Background: Long-term survival with the human immunodeficiency virus (HIV) is not well understood. Adults who were infected with HIV as children have lived with the virus for many years.
- Trial name
- NCT01656564
- Where
- United States
- Volunteers
- 177 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV-1 Seropositive, Inflammation
Study of the Effect of SNPs in p53 and p53 Response Elements on the Inflammatory Response to DNA Damage
Background: Research has shown that certain proteins in cells may be linked to higher risks of developing inflammations, tumors, and other medical problems.
- Conditions
- HIV-1 Seropositive, Inflammation, Cancer, Cardiomyopathy
- Trial name
- NCT01143519
- Where
- United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Degenerative Cervical Myelopathy, Non-myelopathic Degenerative Cervical Cord Compression
A Multicenter Registry-Based Study Across the Spectrum of Degenerative Cervical Myelopathy
This is a multicenter, prospective, longitudinal, observational registry-based study of degenerative cervical myelopathy (DCM) across the full disease spectrum, linked to a disease-specific biobank.
- Conditions
- Degenerative Cervical Myelopathy, Non-myelopathic Degenerative Cervical Cord Compression, Asymptomatic Degenerative Cervical Cord Compression, Cervical Spinal Cord Compression
- Trial name
- DCM-RB (NCT07641699)
- Testing
- Registry-based observation
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wangjing Hospital, China Academy of Chinese Medical Sciences
Clinical Presentation, Natural History
Epithelioid Haemangioendothelioma Observational Study
The EHE observational study was developed to obtain a high number of datas such as clinical presentation, natural history, and treatment outcomes, cto identificate cytokines and hormones as biomarkers and generate patient-derived…
- Conditions
- Clinical Presentation, Natural History, Treatment Outcomes
- Trial name
- NCT06680401
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Wilson Disease
Natural History of Wilson Disease
The purpose of the registry/repository is to provide a mechanism to store data and specimens to support the conduct of future research about Wilson disease (WD).
- Trial name
- NCT03334292
- Where
- 6 sites in United States, Germany and 1 more
- Volunteers
- 300 people
- Sponsor
- Yale University
Hair Loss
Natural History and Pathogenesis of Alopecia in Children and Adults
Background: Alopecia is the loss of hair or lack of hair growth. It is often related to an immune disorder that disrupts the growth of hair. Hair loss can affect a person s physical and mental health.
- Trial name
- NCT05502796
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Alpha1-Antitrypsin Deficiency
A Study in Adults to Learn About Inherited Alpha-1 Antitrypsin Deficiency (AATD) and AATD Related Liver Problems
The liver produces a protein called alpha-1 antitrypsin (AAT). AAT is normally released into the bloodstream. In some people, the liver makes an abnormal version of AAT, called Z-AAT.
- Trial name
- ALPHATUDE (NCT06512454)
- Testing
- No Intervention
- Where
- 8 sites in United States, Austria and 4 more
- Volunteers
- 500 people
- Sponsor
- Takeda
Stargardt Disease
A Natural History of the Progression of Stargardt Disease: Retrospective and Prospective Studies
Stargardt disease is currently an incurable and untreatable macular dystrophy that causes severe visual loss in children and young adults, thereby causing enormous morbidity with economic, psychological, emotional, and social…
- Trial name
- ProgSTAR (NCT01977846)
- Where
- 9 sites in United States, France and 2 more
- Volunteers
- 259 people
- Sponsor
- Foundation Fighting Blindness
COVID-19, Vaccination
Vaccine Responses to SARS-CoV-2 and Other Emerging Infectious Diseases
Background: Vaccines against SARS-CoV-2, the virus that causes COVID-19, have been highly effective against preventing severe disease. But the protective effects of these vaccines appear to wane over time.
- Conditions
- COVID-19, Vaccination, Healthy Volunteer
- Trial name
- NCT05078905
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hepatocellular Carcinoma, Liver Cancer
National Translational Science Network of Precision-based Immunotherapy for Primary Liver Cancer
Background: Primary Liver Cancer is the second most common cause of cancer-related death worldwide. It is the cancer with the fastest rising incidence and mortality in the United States.
- Conditions
- Hepatocellular Carcinoma, Liver Cancer, Cholangiocarcinoma
- Trial name
- NCT04145141
- Where
- 4 sites in United States
- Volunteers
- 132 people
- Sponsor
- National Cancer Institute (NCI)
Sickle Cell Disease
Blood Collection for Research Related to Certain Diseases Involving Blood Vessels
The collection of human specimens from both patients and healthy volunteers is necessary for the development of laboratory assays to further basic and clinical research studies.
- Trial name
- NCT00047996
- Where
- 2 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Autosomal Dominant Optic Atrophy, Optic Atrophy, Autosomal Dominant
Natural History of Autosomal Dominant Optic Atrophy (ADOA), Caused by OPA1 Mutation
The purpose of this study is to characterize the disease progression of confirmed OPA1 mutation-associated autosomal dominant optic atrophy (ADOA) by evaluating the changes in ocular structural and functional outcomes.
- Conditions
- Autosomal Dominant Optic Atrophy, Optic Atrophy, Autosomal Dominant, Optic Atrophies, Hereditary, Kjer Optic Atrophy
- Trial name
- NCT06140329
- Where
- 7 sites in United States, Australia and 4 more
- Volunteers
- 1 people
- Sponsor
- PYC Therapeutics
Obesity, Normal Physiology
Energy Expenditure Responses to Different Temperatures
Background: The way that the body burns calories is known as energy expenditure. Some studies show that when we are cold, we burn more calories to keep our bodies warm.
- Trial name
- NCT01568671
- Testing
- Room temperatures
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Healthy Subjects, Pulmonary-Related Conditions
High Image Matrix CT Reconstruction
Background: Computed Tomography (CT) scans make detailed pictures of the body in seconds. CT scans make pictures by passing x-rays through a person. CT scans are common.
- Conditions
- Healthy Subjects, Pulmonary-Related Conditions, Cardiac-Related Conditions
- Trial name
- NCT02610465
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Undiagnosed Disease, Healthy Volunteer (Adult With Typically Developing Child)
Inherited Diseases, Caregiving, and Social Networks
Approximately 66 million informal caregivers care for someone who is ill, disabled, or aged. These caregivers experience significant distress associated with caregiving, which may be particularly salient in the context of…
- Conditions
- Undiagnosed Disease, Healthy Volunteer (Adult With Typically Developing Child), Inherited Neurodegenerative Disorders, Inherited Metabolic Disorders (Inborn Errors of Metabolism)
- Trial name
- NCT01498263
- Where
- 2 sites in United States
- Volunteers
- 682 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
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)
Primary Immunodeficiencies, APECED
Participation in a Research Registry for Immune Disorders
Background: People with primary immune deficiency diseases (PIDD) have weak immune systems. This makes it hard for their bodies to fight infection.
- Conditions
- Primary Immunodeficiencies, APECED, CGD, Wiskott-Aldrich Syndrome
- Trial name
- NCT01953016
- Where
- United States
- Volunteers
- 716 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Cockayne Syndrome, Skin Neoplasms
Examination of Clinical and Laboratory Abnormalities in Patients With Defective DNA Repair: Xeroderma Pigmentosum, Cockayne Syndrome, or Trichothiodystrophy
Four rare genetic diseases, xeroderma pigmentosum (XP), Cockayne syndrome (CS), the XP/CS complex and trichothiodystrophy (TTD) have defective DNA excision repair although only XP has increased cancer susceptibility.
- Conditions
- Cockayne Syndrome, Skin Neoplasms, Xeroderma Pigmentosum, Trichothiodystrophy Syndromes
- Trial name
- NCT00001813
- Where
- United States
- Volunteers
- 709 people
- Sponsor
- National Cancer Institute (NCI)
Healthy Volunteer, Mood Disorder
Mental Health Impact of COVID-19 Pandemic on NIMH Research Participants and Volunteers
Background: The COVID-19 outbreak has caused many changes to people s normal social patterns. The respiratory illness has been the major focus of public health efforts.
- Conditions
- Healthy Volunteer, Mood Disorder, Anxiety Disorder, Preexisting Medical Condition
- Trial name
- NCT04339790
- Where
- United States
- Volunteers
- 3,655 people
- Sponsor
- National Institute of Mental Health (NIMH)
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