Find a clinical trial
XLA, CVID
Immune Regulation in Patients With Common Variable Immunodeficiency and Related Inborn Errors of Immunity (IEI)
This study aims to understand the causes and progression of Common Variable Immunodeficiency (CVID) and related inborn errors of immunity (IEI).
- Conditions
- XLA, CVID, Yao Syndrome, Blau Syndrome
- Trial name
- NCT00001244
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Neurofibromatosis, MPNST
Transformation of Plexiform Neurofibromas to Malignant Peripheral Nerve Sheath Tumors in Neurofibromatosis Type 1
Background:<TAB> Many people with neurofibromatosis type 1 (NF1) get tumors of the nervous system. Finding malignant tumors early is important for removing them.
- Trial name
- NCT02211768
- Testing
- MRI, FDG-PET/CT scans, [18F]-FLT-PET/CT scans
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Cancer Institute (NCI)
Otorrhea
Bacteriological Evaluation of Children With Otorrhea
After pneumococcal conjugate vaccine implementation, the number of acute otitis media (AOM) episodes has decreased, but AOM still remains among the most common diagnoses in childhood.
- Trial name
- NCT04807660
- Testing
- middle ear fluid sample for bacterial analysis (conventional microbiology analysis)
- Where
- France
- Volunteers
- 1,500 people
- Sponsor
- Association Clinique Thérapeutique Infantile du val de Marne
Leukemia, Multiple Myeloma
Genome Expression in Lymphoma, Leukemia and Multiple Myeloma
This study will use genomics-based technology, such as DNA microarrays, to more precisely diagnose subsets of lymphoma, leukemia and multiple myeloma patients.
- Conditions
- Leukemia, Multiple Myeloma, Hodgkin Lymphoma, Lymphoma, Non-Hodgkin
- Trial name
- NCT00339963
- Where
- United States
- Volunteers
- 1,340 people
- Sponsor
- National Cancer Institute (NCI)
Deafness
Investigating Auditory Processing in the Users of Auditory Brainstem and Cochlear Implants
This is a basic investigational research study conducted with hearing impaired adults and children who use cochlear implant or auditory brainstem implant (ABI) devices.
- Trial name
- NCT05810220
- Testing
- Electrode-Neural Interface
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- NYU Langone Health
Hematologic Disease and Disorders, Donors
Screening for Hematology Branch Protocols
This study allows the evaluation of subjects in order to determine their ability to safely participate in other active research studies.
- Conditions
- Hematologic Disease and Disorders, Donors, Healthy Volunteer
- Trial name
- NCT00001620
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Undiagnosed Diseases, Cardiovascular Disease
Human Biospecimen Procurement Protocol: Biorepository to Support Translational Research to Identify Disease Mechanism(s)
Background: Studies show that rare genetic variants might lead to diseases. Researchers want to collect blood and tissue samples so they can study them and better understand diseases.
- Trial name
- NCT02543996
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Athletic Performance
Effects of High-Intensity Interval Training (HIIT) on Physiological Responses in Alpine Skiers
The aim of this study was to investigate the effects of high-intensity interval training (HIIT) on anaerobic performance and cardiorespiratory responses in alpine skiing athletes.
- Trial name
- HIIT-ALP (NCT07904481)
- Testing
- High-Intensity Interval Training (HIIT), Regular Alpine Skiing and Strength Training
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- TUNC ILCIN
Migraine
Study of Pregnancy Outcomes in Women Exposed to Rimegepant During Pregnancy
The purpose of the study is to evaluate the risk of pregnancy and infant outcomes among women with migraine exposed to rimegepant during pregnancy and in two rimegepant unexposed comparator groups.
- Trial name
- NCT05198245
- Testing
- Rimegepant, Various, No intervention
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Pfizer
Premature Ovarian Insufficiency
Hormone Replacement Therapy in Adolescents With Premature Ovarian Insufficiency
Background: Premature ovarian insufficiency (POI) is a condition in which women under the age of 40 years have absent or irregular menstrual cycles. POI can cause infertility, signs of menopause, osteoporosis, and other symptoms.
- Trial name
- NCT06851754
- Testing
- Progesterone, Estrogen Patch
- Where
- United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Hearing Disorder, Oral Mucosal Disease
Biospecimen Procurement for Head and Neck Disorders
Background: Researchers want to learn more about head and neck disorders. Understanding these disorders could help them find better treatments. To do this, they are collecting tissue samples for research.
- Conditions
- Hearing Disorder, Oral Mucosal Disease, Pharyngeal Neoplasm, Head and Neck Neoplasms
- Trial name
- NCT03429036
- Where
- 9 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- National Cancer Institute (NCI)
Arterial Calcification Due to Deficiency of CD73
Diagnosis and Treatment of Patients With Inborn Errors of Metabolism
Researchers intend on diagnosing and treating certain inborn errors of metabolism. By doing this researchers hope to expand their knowledge about these disorders and provide access to patients of interest for research, teaching…
- Trial name
- NCT00369421
- Where
- United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Iron Deficiency Anaemia Due to Dietary Causes, Folic Acid Deficiency Anemia, Dietary
Prevalence and Impact of Micronutrient (Iron-Folic Acid) Deficiencies on the Health of Adolescent Girls in Coastal Areas of Bangladesh
Anemia and iron-folic acid (IFA) deficiencies are major nutritional concerns among adolescent girls in environmentally vulnerable coastal communities of Bangladesh.
- Conditions
- Iron Deficiency Anaemia Due to Dietary Causes, Folic Acid Deficiency Anemia, Dietary, Anemia
- Trial name
- IFA-AG-Coastal (NCT07903558)
- Testing
- Iron-Folic Acid and Zinc Supplementation, Vitamin C Supplementation
- Where
- Bangladesh
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Patuakhali Science and Technology University
Inflammatory Bowel Diseases
Feasibility Test of Action Planning in Pediatric IBD
The goal of this interventional study is to test the feasibility of a new communication tool, call MyIBD, in youth ages 13 to 19 years with inflammatory bowel disease.
- Trial name
- NCT06186752
- Testing
- MyIBD
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- University of North Carolina, Chapel Hill
Caroli Disease
Hepatectomy in Caroli Disease
using the largest multicenter cohort of CD patients undergoing LR to date, we developed and validated a prognostic nomogram with an online calculator to preoperatively predict LCFS for LR candidacy assessment.
- Trial name
- NCT07903090
- Where
- China
- Volunteers
- 171 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Severe Aplastic Anemia, MDS (Myelodysplastic Syndrome)
Allogeneic Hematopoietic Stem Cell Transplantation for Severe Aplastic Anemia and Other Bone Marrow Failure Syndromes Using G-CSF Mobilized CD34+ Selected Hematopoietic Precursor Cells Co-Infused With a Reduced Dose of Non-Mobilized Donor T-cells
Background: Stem cell transplants from related donors (allogenic stem cell transplants) can be used to treat individuals with certain kinds of severe blood diseases or cancers, such as severe anemia.
- Trial name
- NCT01174108
- Testing
- Miltenyi CD34 Reagent System, Donor derived G-CSF mobilized PBC
- Where
- 2 sites in United States
- Volunteers
- 120 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Hearing Loss, Deafness
Collection of Clinical Data and Specimens for Research in Hearing, Balance, Taste, Smell, Voice, Speech, and Language Disorders.
Background: People with hearing, balance, and taste, smell, voice, speech, language, and other Ear, Nose, and Throat (ENT) disorders may seek treatment at the National Institute on Deafness and Other Communication Disorders…
- Trial name
- NCT05670496
- Where
- United States
- Volunteers
- 600 people
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Adrenal Gland Neoplasm
Study of Adrenal Gland Tumors
The adrenal glands, located atop the kidneys, normally produce several types of hormones. Tumors of these glands may or may not secrete hormones.
- Trial name
- NCT00005927
- Where
- United States
- Volunteers
- 690 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Hypercholesterolemia, Atherosclerosis
Causes and Natural History of Dyslipidemias
This study will evaluate people with dyslipidemias - disorders that affect the fat content in the blood. Fats, or lipids, such as cholesterol and triglycerides, are carried in the blood in particles called lipoproteins.
- Trial name
- NCT00353782
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Hurthle Cell Thyroid Cancer, Tall Cell Variant Thyroid Cancer
Studies on Tumors of the Thyroid
Participants in this study will be patients diagnosed with or suspected to have a thyroid nodule or thyroid cancer. The main purpose of this study is to further understand the methods for the diagnosis and treatment of thyroid…
- Conditions
- Hurthle Cell Thyroid Cancer, Tall Cell Variant Thyroid Cancer, Follicular Thyroid Cancer, Thyroid Cancer
- Trial name
- NCT00001160
- Testing
- 68-Gallium Dotatate
- Where
- United States
- Volunteers
- 2,500 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
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