Clinical trials: Natural History
Parkinson's Disease
A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications
This is an observational study in which data are collected and studied from Parkinson's disease patients who have movement symptoms despite taking standard Parkinson's medications.
- Trial name
- NCT07330258
- Testing
- Standard of Care
- Where
- 27 sites in United States
- Volunteers
- 300 people
- Sponsor
- Bayer
Healthy
Expansion of Childhood Relationship Study to Young Adult Romantic Relationships
Background: An earlier study on child development focused on the relationship between children and their caregivers (usually mothers). It looked at how this relationship influenced children's social and mental development.
- Trial name
- NCT01866852
- Where
- United States
- Volunteers
- 259 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Brain Tumors
Comparison of PET and Proton MRS Imaging to Evaluate Pediatric Brain Tumor Activity
This study in children and young adults will compare two types of imaging, positron emission tomography ([(18)F]-DG PET) and proton magnetic resonance spectroscopy ((1)H-MRSI), to determine activity of a brain tumor or abnormal…
- Trial name
- NCT00067821
- Testing
- 2-Flourodeoxyglucose
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- National Cancer Institute (NCI)
COVID-19
A Longitudinal Study of COVID-19 Sequelae and Immunity
Background: COVID-19 is a disease caused by the SARS-CoV-2 virus. It infects the respiratory tract. Some people who get COVID-19 have only mild symptoms.
- Trial name
- NCT04411147
- Where
- United States
- Volunteers
- 583 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Eosinophilic Esophagitis (EoE)
Natural History of Eosinophilic Esophagitis in Adult and Pediatric Population
Eosinophilic esophagitis (EoE) is a Th2-mediated disease induced by ingestion of ambiental and alimentary allergens. Incidence of EoE is increasing in recent years. Young male subjects are more often affected by EoE.
- Trial name
- NCT07614633
- Where
- 2 sites in Italy
- Volunteers
- 200 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Hereditary Hemorrhagic Telangiectasia
Study of the Natural History and Genotype-Phenotype Correlations of Hereditary Hemorrhagic Telangiectasia Patients
OBJECTIVES: I. Collect data regarding the natural history of hereditary hemorrhagic telangiectasia (HHT). II. Establish genotype-phenotype correlations in HHT. III.
- Trial name
- NCT00004649
- Sponsor
- National Center for Research Resources (NCRR)
Lumbago, Lumbar Spinal Stenosis
Post Epidural Steroid Injection Follow-up
To determine the expected pain response timeline for patients receiving epidural steroid injections, our team plans to assess patient pain severity and degree of pain relief every 3 days for 23 days.
- Conditions
- Lumbago, Lumbar Spinal Stenosis, Lumbar Disc Herniation
- Trial name
- NCT04207606
- Testing
- Post Epidural Steroid Injection Follow-up
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Vanderbilt University Medical Center
Glycogen Storage Disease VI, GLYCOGEN STORAGE DISEASE IXa1
GSD VI and GSD IX Natural History
Collection and review of clinical information related to Glycogen Storage Disease Type VI (GSD VI) OR Glycogen Storage Disease Type IX (GSD IX) generated during clinic visits.
- Conditions
- Glycogen Storage Disease VI, GLYCOGEN STORAGE DISEASE IXa1, GLYCOGEN STORAGE DISEASE IXa2, Glycogen Storage Disease IXB
- Trial name
- NCT04454216
- Testing
- No intervention
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Duke University
Zika Virus, Dengue Virus
Zika Virus and Related Arbovirus Infections in Deferred Blood Donors (ZVADD)
Background: Zika virus is mostly passed on by the bite of an infected mosquito. It usually causes mild illness. But in pregnant women it can cause serious birth defects to the baby.
- Conditions
- Zika Virus, Dengue Virus, Chikungunya Virus Infections
- Trial name
- NCT02794181
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Cancer
Checking Out Checking In: The Development and Validation of an Electronic Screening Tool for Pediatric Psychosocial Distress
Background: Medical problems and treatments can cause stress in some people. Researchers want to learn more about how to measure distress in young people with medical illnesses.
- Trial name
- NCT02423031
- Where
- 4 sites in United States
- Volunteers
- 178 people
- Sponsor
- National Institute of Mental Health (NIMH)
Kosaki Overgrowth Syndrome, Penttinen Syndrome
Knowing and Treating Kosaki/Penttinen Syndromes
Kosaki overgrowth syndrome (KOGS) and Penttinen syndrome (PS) are extremely rare multisystem disorders caused by heterozygous activating variants of the PDGFRB gene.
- Trial name
- IKKoPeS (NCT05953857)
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Hemangioblastoma, Hippel Lindau Disease
Study of Brain and Spinal Cord Tumor Growth and Cyst Development in Patients With Von Hippel Lindau Disease
The purpose of this study is to learn more about the growth of brain and spinal cord tumors and cysts that develop in association with them in patients with von Hippel-Lindau disease.
- Trial name
- NCT00005902
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Healthy Volunteer Samples
Connors Protocol for the Management and Use of Stored Human Specimens (Stored Human Specimens)
Background: The HIV research program is part of the National Institute of Allergy and Infectious Diseases. The program aims to learn more about HIV. It also aims to improve the health of people with HIV and create HIV vaccines.
- Trial name
- NCT03895645
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Duchenne Muscular Dystrophy (DMD)
A Low Interventional Study to Monitor Activity Using Wearable Sensors in Duchenne Muscular Dystrophy
The purpose of this low interventional study is to collect data on everyday movement in boys with Duchenne muscular dystrophy (DMD) using wearable activity sensors.
- Trial name
- NCT04254172
- Testing
- Activity Monitor
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Pfizer
STXBP1 Encephalopathy With Epilepsy
A Multicentric European Study to Promote Clinical Trial Readiness for STXBP1-related Disorders
STXBP1-related disorders (STXBP1-RD) are rare genetic neurodevelopmental disorders, caused by pathogenic variants in the gene STXBP1.
- Trial name
- ESCO (NCT06625112)
- Where
- Belgium
- Volunteers
- 120 people
- Sponsor
- European STXBP1 Consortium
Li-Fraumeni Syndrome, Li-Fraumeni-Like Syndrome
Registry of Li Fraumeni and Li Fraumeni Like Syndromes
ReLF is a retrospective and prospective registry, finalized for care and research purposes. It is articulated in main sections - strongly related and mutually dependent on each other - corresponding to different data domains…
- Trial name
- ReLF (NCT04982744)
- Where
- 2 sites in Italy
- Volunteers
- 200 people
- Sponsor
- Istituto Ortopedico Rizzoli
Genetic Disease, STXBP1 Encephalopathy With Epilepsy
STXBP1 and SYNGAP1 Related Disorders Natural History Study
The purpose of this study is to find out more about STXBP1 and SYNGAP1 related disorders. The information gathered by this study will be used to prepare for clinical treatment trials.
- Conditions
- Genetic Disease, STXBP1 Encephalopathy With Epilepsy, SYNGAP1-Related Intellectual Disability
- Trial name
- NCT06555965
- Testing
- Non-interventional study
- Where
- 5 sites in United States
- Volunteers
- 600 people
- Sponsor
- Children's Hospital of Philadelphia
Pyruvate Dehydrogenase Complex Deficiency, Pyruvate Dehydrogenase E1 Alpha Deficiency
Natural History Study of Pyruvate Dehydrogenase Deficiency
Pyruvate dehydrogenase (PDH) deficiency is one of the most common mitochondrial disorders. Patients with this genetic condition have difficulty utilising carbohydrates to produce energy and develop a combination of problems…
- Conditions
- Pyruvate Dehydrogenase Complex Deficiency, Pyruvate Dehydrogenase E1 Alpha Deficiency, Pyruvate Dehydrogenase E1-Beta Deficiency, Pyruvate Dehydrogenase E2 Deficiency
- Trial name
- NCT05257005
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Coccidioidomycosis
Pathogenesis and Genetics of Disseminated or Refractory Coccidioidomycosis
Background: Coccidioidomycosis is caused by a fungus that grows in the southwest United States and parts of Mexico and South America. This disease is caused by breathing dust containing the fungus.
- Trial name
- NCT02190266
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Tumor Induced Osteomalcia, Osteomalacia
A Natural History Study of Bone and Mineral Disorders
This study has four objectives: 1) to provide investigators the opportunity to study bone specimens from patients with various skeletal diseases; 2) to treat patients with skeletal diseases at the NIH; 3) to expose NIH trainees…
- Conditions
- Tumor Induced Osteomalcia, Osteomalacia, Familial Tumoral Calcinosis
- Trial name
- NCT00024804
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
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