All studies — page 1 of 402
Studies 1–250 of 100,306, in NCT-id order.
- NCT00001159Thyroid disorder natural history study
- NCT00001160Study of thyroid lumps and thyroid cancer
- NCT00001184Studying the immune system in Crohn's and colitis
- NCT00001186Camping for children and teens with cancer
- NCT00001205Understanding neurocysticercosis outcomes in treated patients
- NCT00001208Botulinum toxin for involuntary movement and muscle disorders
- NCT00001215Understanding Genetic Lysosomal Storage Disorders
- NCT00001230Understanding How Your Body Responds to Filarial Infection
- NCT00001238Understanding kidney cancer genes in families
- NCT00001244Studying Immune System Disorders and Family Genetics
- NCT00001248MRI Brain Imaging Study for Multiple Sclerosis
- NCT00001252Movement and Motion Study Database
- NCT00001276Understanding and Treating Severe Low Blood Sugar
- NCT00001281Understanding how HIV affects blood cells and body fluids
- NCT00001316Study viral levels in blood and lymph node tissue with HIV
- NCT00001350Understanding Autoimmune Lymphoproliferative Syndrome
- NCT00001351Long-term study of immune system disorders
- NCT00001352Understanding Why Some People Get Fungal Infections
- NCT00001355Understanding immune system cell defects and family patterns
- NCT00001360Studying brain blood flow during thinking
- NCT00001372Understanding Lupus: Research Study at NIH
- NCT00001373Understanding the genetics of autoinflammatory diseases
- NCT00001403Understanding Proteus Syndrome and Related Growth Disorders
- NCT00001405Blood Cell Collection Study for Immune and Blood Disorders
- NCT00001406Understanding eosinophil behavior in rare blood and tissue conditions
- NCT00001456Understanding Hermansky-Pudlak Syndrome: Research Study
- NCT00001465Study of lymphangioleiomyomatosis (LAM) disease process
- NCT00001467Study of genes in immune disorders
- NCT00001529Bone marrow cell selection method study for transplants
- NCT00001532How Genes Affect Lung Disease Development
- NCT00001539Lyme disease study's treatment and recovery health
- NCT00001595Study of pituitary tumors and related hormone gland disorders
- NCT00001620NIH screening to see which blood studies fit you
- NCT00001645Evaluation and treatment of parasitic infections
- NCT00001727Understanding fibrous dysplasia and McCune-Albright syndrome
- NCT00001778Understanding HTLV Infection and HAM/TSP Disease
- NCT00001823Surgery Branch Screening for Cancer Treatment Studies
- NCT00001846Blood donation for medical research use
- NCT00001853Heart disease risk study in Black adults
- NCT00001971Evaluation of patients with liver disease
- NCT00001975Skin Tumors and Tuberous Sclerosis Study
- NCT00001979Understanding Immune System Kidney Disease
- NCT00001987Understanding genetics of insulin resistance and diabetes
- NCT00004317Treating Congenital Toxoplasmosis With Three Medications
- NCT00004568Study of inherited neurological conditions
- NCT00004577New Brain Imaging Methods Research Study
- NCT00004847Understanding and Diagnosing Pheochromocytoma and Paraganglioma
- NCT00005095Ovarian cancer risk study: specimens and health data
- NCT00005909Understanding Alkaptonuria: A Research Study
- NCT00005917Understanding Chediak-Higashi Syndrome: A Research Study
- NCT00006150Understanding Hyper-IgE Syndrome: Natural History and Genetics
- NCT00006518Tissue samples from people with viral infections or cancer
- NCT00009243Understanding How Strokes Develop: A Research Study
- NCT00009633Follow-up care for very premature infants born at specialized hospitals
- NCT00017914Understanding muscle inflammation: adult and juvenile myositis study
- NCT00018044Study of mycobacterial infections and immune system
- NCT00018057Brain study of pediatric anxiety disorders
- NCT00018889Understanding Movement Disorders Through Genetics and Traits
- NCT00024479Understanding how rheumatic diseases develop over time
- NCT00024635Understanding Mood and Anxiety Disorders Study
- NCT00024804Understanding Bone and Mineral Health Disorders
- NCT00025935Brain function study in children with mood problems
- NCT00026650Understanding Long-Term Effects After Radiation Therapy
- NCT00026884Blood and tissue sample collection for cancer research
- NCT00027274Cancer risk in inherited bone marrow failure syndromes
- NCT00027326Blood and Urine Study During Radiation Therapy
- NCT00028080Evaluation and treatment for active Lyme disease
- NCT00029445Blood and Cell Collection Study for HIV Research
- NCT00029965Natural history of inherited metabolic storage disorders
- NCT00032513Genetic study of chronic active Epstein-Barr virus disease
- NCT00033137Genetic study of Birt-Hogg-Dubé syndrome and kidney cancer risk
- NCT00034216Blood Collection Study for Cancer Patients and Healthy Volunteers
- NCT00039689Blood collection study for newly diagnosed HIV research
- NCT00040352Melanoma risk in families and individuals
- NCT00041600Brain Development and Genetic Study for Family Members
- NCT00044122Study of mast cell growth in people with mastocytosis
- NCT00047996Blood Donation Study for Blood Vessel Research
- NCT00050752Study of hereditary kidney cancer and skin tumors
- NCT00051857MRI Study of Muscle and Bone Function
- NCT00055172Understanding Genetic Causes of Immune System Disorders
- NCT00060541Evaluation and treatment of brain and nerve surgery conditions
- NCT00061828Tracking Liver Disease in Newborns and Young Infants
- NCT00063063Database for Very Low Birth Weight Newborns
- NCT00064870Alzheimer's Disease Family Genetics Study
- NCT00067054Collecting blood and samples for research
- NCT00068003Harvesting Cancer Cells for Experimental Treatment
- NCT00071045Tissue Collection From Cancer and Blood Disorder Patients
- NCT00071526How the body loses vitamin C in diabetes
- NCT00077909Study of Lung Proteins in Patients With Pneumonia
- NCT00078078Understanding Methylmalonic Acidemia and Cobalamin Disorders
- NCT00081523Understanding How Sickle Cell Disease Develops Over Time
- NCT00082108Muscle Disease and Family Health Registry
- NCT00083512Blood and Urine Collection in Glioblastoma Radiation Therapy
- NCT00084292Registry for stroke in infants and children worldwide
- NCT00090662Healthy volunteer sample collection for research
- NCT00091871Understanding familial high eosinophil disease in families
- NCT00092235Understanding chronic graft-versus-host disease outcomes
- NCT00097292Preventing Type 1 Diabetes in At-Risk People
- NCT00102544Tracking Devices to Find Abnormalities During Medical Procedures
- NCT00104325Blood Cell Collection Study for Aging Research
- NCT00106015Diamond Blackfan Anemia Registry Study
- NCT00106925Long-term follow-up for people after stem cell transplant
- NCT00107289MIBG radioactive iodine treatment for hard-to-treat childhood tumors
- NCT00109174Brain chemical scan for healthy participants
- NCT00114647Blood draw to collect plasma or white blood cells for lab tests
- NCT00117936Experimental protein for severe stable angina
- NCT00128973Study immune system problems in people with unusual infections
- NCT00131014Building a family tumor and genetics bank for blood cancers
- NCT00136500Research study for people with ALS and family risk
- NCT00138931Study genetics of inherited heart and muscle conditions
- NCT00160771Join a joint motion study and lab data bank
- NCT00162474Study of factors that affect warfarin treatment
- NCT00177268Collecting blood and tissue samples in skin diseases research
- NCT00178594Testing bleeding and clotting issues in people
- NCT00178724Spinal cord injury registry for people after a first trauma
- NCT00181233MRI imaging to assess sudden heart risk factors
- NCT00181259MRI scan study of heart muscle chemistry
- NCT00182858Provide tissue or blood samples for future research
- NCT00186147Bone marrow grafting for leukemia and lymphoma
- NCT00187512Study of how HIV treatment changes outcomes over time
- NCT00196742Fabry disease registry and pregnancy follow-up
- NCT00198068Study pregnancy outcomes in lupus and antiphospholipid syndrome
- NCT00200486Molecular testing of head and neck tumors
- NCT00200889Brain scan study mapping a nerve pathway in upset stomach
- NCT00201526BRAIN study for people who can consent
- NCT00221897Eye test study to help diagnose glaucoma
- NCT00227253Study center for people with Chromosome 18
- NCT00230165Genetics and blood testing for inherited bleeding disorders
- NCT00230308Study of new genes in head and neck cancer surgery tissue
- NCT00230620Study of inherited bleeding disorder genes in HHT families
- NCT00230685Review of case notes for people with HHT
- NCT00231400Pompe disease registry for people with confirmed diagnosis
- NCT00233272Healthy aging study following adults over time
- NCT00242723Looking at cell changes in lung, esophagus, and chest cancers
- NCT00243776Study of heart tissue changes during certain heart surgeries
- NCT00246857Screening study for inherited immune system conditions
- NCT00250159Natural history study for hormone-related excess androgen
- NCT00254605Retinal photo imaging for inherited eye conditions
- NCT00258570Study genetics in idiopathic pulmonary fibrosis patients
- NCT00258583ILD patient registry at UPMC Simmons Center
- NCT00260559Checks quality of life after esophagus surgery
- NCT00260585Esophageal risk and tissue registry study
- NCT00267501Study collects data and samples to understand eosinophilic conditions
- NCT00271180Tracks long-term performance of Medtronic heart devices
- NCT00271622Screening test for child or adult brain and behavior patterns
- NCT00272883Study genes in congenital muscle weakness
- NCT00280202Find lung cancer genetic markers from tissue samples
- NCT00286637New tests to diagnose glaucoma and related eye problems
- NCT00288119Study genes in Barrett’s esophagus and esophageal cancer
- NCT00289380Nutrition support study for hospitalized patients at risk
- NCT00291096Clinic program for women at high risk of breast cancer
- NCT00301119Lung cancer screening using risk factors and test results
- NCT00305305Brain development study for rare brain conditions
- NCT00307281Emphysema and COPD patient registry with sample storage
- NCT00313677Trial readiness for dystroglycan-related muscle conditions
- NCT00315380Study following people with eosinophilic granulomatosis with polyangiitis
- NCT00317616Study for people at high risk of ALS before symptoms start
- NCT00327860Kidney disease in children study that follows patients over time
- NCT00330447Study of cancer treatment during pregnancy for mothers and children
- NCT00338065Study of eye pressure control in glaucoma and autonomic problems
- NCT00339287Healthy adults donate blood to study bacteria-fighting cells
- NCT00339911Blood and semen sample donation for lab research
- NCT00341237Study linking genes and environment to health risks
- NCT00341744Access to learning for children with low vision
- NCT00344188Study of Leishmania infections
- NCT00344331Testing blood and MRI markers for Niemann-Pick type C
- NCT00345553Study for children with biliary atresia
- NCT00345930Study of liver injury after medicines or supplements
- NCT00349830Blood marker test to track response to cancer treatment
- NCT00353197Donating long-stored IVF embryos for stem cell research
- NCT00353210Use embryos from IVF for stem cell research
- NCT00353483Testing treatment before or after breast cancer surgery
- NCT00353782Studying causes and course of lipid disorders
- NCT00358943Gaucher disease registry and pregnancy tracking study
- NCT00359684Cysteamine treatment for cystinosis
- NCT00360646Share records for a drug-related liver injury research registry
- NCT00369421Diagnosis and care for inherited metabolic conditions
- NCT00373841Study of genetic and protein changes in idiopathic pulmonary fibrosis
- NCT00378924Cardiology health study using blood or cheek swabs
- NCT00381121Kidney and pancreas biopsy participants needed for a research bank
- NCT00389142Find genes linked to bladder pain and urinary symptoms
- NCT00390104Study uses blood and skin samples to learn muscular disease causes
- NCT00397111MRI brain-scanning study of mood and anxiety in adults
- NCT00397280Study of how immune cells react to different stimuli
- NCT00398177Study blood and tissue changes in lymphoma and Hodgkin’s
- NCT00404560Blood tests to study infection risk and immune problems
- NCT00404898Study registry for World Trade Center health impacts
- NCT00404989Pregnancy drug safety registry for people with HIV treatment
- NCT00409435Pyridostigmine trial for postural tachycardia syndrome symptoms
- NCT00411060Orthopaedic data bank study for acute and chronic problems
- NCT00411983Long-term follow-up for people in the HIV-NAT studies
- NCT00412594Cladribine plus rituximab for hairy cell leukemia
- NCT00414115Studying side effects of medicines in children
- NCT00424866FGF-1 injection for blocked leg arteries
- NCT00428987Study of body and behavior traits in weight groups
- NCT00437879Ultrasound and MRI scans to track breast cancer response early
- NCT00442195Sample collection study in healthy volunteers
- NCT00451022Follow-up study for people who received gene-carrying viral vaccines
- NCT00453674Join an adrenal cancer registry for adrenocortical carcinoma
- NCT00455104Fabry disease registry for Canadians and eligible adults
- NCT00457548Phone support to reduce drinking after a car crash
- NCT00461188Study of inherited pituitary tumor causes
- NCT00470327Study of how interstitial lung disease naturally changes
- NCT00471250Lung fluid and tissue sample collection for research
- NCT00471978Analyzing DNA from blood and lung tumor tissue
- NCT00477100Breast cancer tissue and data registry for research
- NCT00478712Genetic study of Hirschsprung disease and family members
- NCT00482794Study genetic risk factors for antiphospholipid antibody syndrome
- NCT00483249Stent treatment for large abdominal aortic aneurysms
- NCT00488878Collecting information for certain low-grade ovarian or peritoneal tumors
- NCT00493688Tracking energy changes during surgery in esophageal or lung cancer
- NCT00499317Genetic study of chronic pelvic pain and bladder symptoms
- NCT00500123Alpha-1 genetic and blood testing for people at risk
- NCT00501826Check nelarabine plus chemotherapy for T-cell blood cancers
- NCT00505245Testing a new way to measure cancer symptom distress
- NCT00512239Tests outcomes in early inflammatory joint arthritis
- NCT00512343Donate joint fluid for an arthritis study
- NCT00512694Duke lupus registry for people with lupus
- NCT00515060Study pain testing in cancer patients and healthy volunteers
- NCT00515567Study lung tissue from people with lung scarring
- NCT00527839Shoulder replacement patient registry at a single hospital
- NCT00537004Study of language in primary progressive aphasia
- NCT00537966Study of new HIV infections in the Zurich area
- NCT00539162CA-125 and other tests to check for early ovarian cancer risk
- NCT00542230Blood sample study for sickle cell trait and controls
- NCT00552357Finding risk factors for poor lung transplant function
- NCT00556530Study genes and severity in 22q11.2 deletion
- NCT00557726Evaluation and care for inflammatory or infectious illnesses
- NCT00567073Register pregnant people with Pompe disease for pregnancy data
- NCT00568490Finding blood markers that show low oxygen in tumors
- NCT00571389Collecting blood cells from people with cancer or COVID-19
- NCT00573027Study of heart pain from small artery heart disease
- NCT00573339Heart MRI test in women with normal heart testing
- NCT00574327Barrett’s and reflux registry at the Kansas City VA
- NCT00575081Brain mapping during stereotactic procedures
- NCT00575133Study of people with fatty liver disease
- NCT00576069Study airflow limits in moderate asthma
- NCT00579566Research study using removed tissue from soft-tissue sarcoma
- NCT00582621Family history study to support genetic testing research
- NCT00583817Endovascular repair for thoracic aortic aneurysms and dissections
- NCT00585572Wisconsin Brain Donor Program for research after death
- NCT00587314Testing ablation treatment for Barrett’s with precancer changes
- NCT00588068Study genes in neuroblastic tumors and compare with outcomes
- NCT00588185Pet scans for advanced prostate or salivary gland cancer
- NCT00588562Registry for inherited rare kidney stone disorders
- NCT00590239Study for early changes in Barrett’s esophagus
- NCT00593203Share a brain tissue sample during surgery
- NCT00595491Study immune targets in cat and dust-mite allergic airway inflammation
- NCT00598351Study tracks changes in NF2 using repeated brain scans
- NCT00599092Pituitary tumor follow-up for people with confirmed pituitary disease