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Clinical Trials

Showing trials with last updates posted in 2025.

NCT00353158 | COMPLETED | PHASE1
62 Participants

A Pilot of Pediatric/Adult Study of Gene Expression Profiling and Clinical Characterization of Phototoxicity

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2007-05-25
Completion: 2011-09-20
Conditions
Bacterial Infections Healthy Volunteers Fungal Infections
Interventions
DRUG
No Results Yet
NCT00344331 | RECRUITING
900 Participants

Evaluation of Biochemical Markers and Clinical Investigation of Niemann-Pick Disease, Type C

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2006-08-14
Conditions
Niemann-Pick Disease, Type C
No Results Yet
NCT00340405 | ACTIVE_NOT_RECRUITING
9759 Participants

Development of a Biologic Specimen Bank for the Study of Early Markers of Lung Cancer Among Tin Miners in Yunnan, China

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 1992-04-30
Completion: 2040-12-31
Conditions
Lung Cancer
No Results Yet
NCT00340132 | COMPLETED
1759 Participants

Cross-Sectional and Longitudinal Studies of "Pre-Diabetes" in the Pima Indians

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 1983-01-01
Conditions
Weight Gain Overweight Insulin Resistance Obesity Diabetes Mellitus, Type 2
No Results Yet
NCT00339495 | ACTIVE_NOT_RECRUITING
154900 Participants

Prostate Lung Colorectal and Ovarian (PLCO) Cancer Screening Trial

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 1998-05-01
Completion: 2025-12-31
Conditions
Cancer Death
No Results Yet
NCT00339287 | RECRUITING
200 Participants

Molecular Basis of Human Phagocyte Interactions With Bacterial Pathogens

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2001-02-12
Conditions
Host Defense Mechanisms
No Results Yet
NCT00329043 | ACTIVE_NOT_RECRUITING | PHASE2
64 Participants

Sunitinib Malate With Hormonal Ablation for Patients Who Will Have Prostatectomy

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2006-05-15
Completion: 2027-12-31
Conditions
Prostate Cancer
Interventions
DRUG PROCEDURE
No Results Yet
NCT00314119 | COMPLETED
17 Participants

Natural History and Biology of Skin Neurofibromas in Neurofibromatosis Type 1

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2006-06-08
Conditions
Neurofibromatosis Type 1 Neurofibroma
No Results Yet
NCT00271622 | RECRUITING
5000 Participants

The Neurodevelopmental and Behavioral Phenotyping Screening Protocol

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2006-02-27
Conditions
Neurologic Disorders Autism Neurodegenerative Disease Neurobehavioral Manifestation
No Results Yet
NCT00246857 | RECRUITING
5000 Participants

Screening Protocol for Genetic Diseases of Lymphocyte Homeostasis and Programmed Cell Death

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2007-02-12
Conditions
Primary Immune Deficiency
No Results Yet
NCT00182858 | RECRUITING
5000 Participants

Tissue Procurement for Biomedical Research

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-06-26
Completion: 2028-12-31
Conditions
Normal Volunteers
No Results Yet
NCT00156767 | COMPLETED
225 Participants

Adrenal Function in Critical Illness

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2004-11-12
Conditions
Adrenal Insufficiency
No Results Yet
NCT00133887 | COMPLETED | PHASE3
77 Participants

TUMORAPA 1: Efficacy of Rapamycin in Secondary Prevention of Skin Cancers in Kidney Transplant Recipients

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2004-04-30
Completion: 2011-03-31
Conditions
Skin Cancer Kidney Transplantation
Interventions
DRUG
No Results Yet
NCT00111384 | COMPLETED
313 Participants

Study of Disease Severity in Adults With Neurofibromatosis Type 1 (NF1)

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2005-07-27
Conditions
Neurofibromatosis Type 1 Legius Syndrome
No Results Yet
NCT00104325 | RECRUITING
10000 Participants

Cytapheresis of Volunteer Donors

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-01-30
Conditions
Healthy Volunteers
No Results Yet
NCT00097474 | COMPLETED | PHASE2
57 Participants

Effects of Hydrocortisone, Melatonin, and Placebo on Jet Lag

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2004-12-21
Completion: 2006-01-06
Conditions
Jet Lag
Interventions
DRUG
No Results Yet
NCT00092222 | ACTIVE_NOT_RECRUITING | PHASE2
75 Participants

Virotherapy and Natural History Study of KHSV-Associated Multricentric Castleman s Disease With Correlates of Disease Activity

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2004-10-28
Completion: 2026-10-01
Conditions
Lymphoproliferative Disorder HHV-8 Malignancy HIV
Interventions
DRUG OTHER
No Results Yet
NCT00083512 | RECRUITING
200 Participants

Collection of Blood and Urine Samples in Patients Receiving Radiation Therapy for Glioblastoma Multiforme

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2004-06-22
Conditions
Glioblastoma Multiforme
No Results Yet
NCT00073801 | COMPLETED
78 Participants

Pelvic Pain in Women With Endometriosis

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2004-04-22
Conditions
Endometriosis Chronic Pelvic Pain
No Results Yet
NCT00071786 | COMPLETED
1944 Participants

Family Study of Affective and Anxiety Spectrum Disorders

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2004-05-21
Conditions
Mood Disorders Sleep Disorders Migraine
No Results Yet
NCT00068003 | ENROLLING_BY_INVITATION
7000 Participants

Harvesting Cells for Experimental Cancer Treatments

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-09-08
Conditions
Melanoma Gastrointestinal Cancer Metastatic Cancer Breast Cancer Non-Small Cell Lung Cancer
Interventions
DRUG
No Results Yet
NCT00060775 | COMPLETED
550 Participants

The Psychobiology of Childhood Temperament

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-11-10
Conditions
Developmental Psychology
No Results Yet
NCT00055172 | RECRUITING
100 Participants

Genetic Basis of Immunodeficiency

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2004-04-05
Conditions
Severe Combined Immunodeficiency
No Results Yet
NCT00055055 | COMPLETED
1056 Participants

Study of Families With Twins or Siblings Discordant for Rheumatic Disorders

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-04-21
Conditions
Rheumatoid Arthritis Systemic Lupus Erythematosus Idiopathic Inflammatory Myopathies
No Results Yet
NCT00055029 | ACTIVE_NOT_RECRUITING
351 Participants

Clinical and Genetic Studies of X-Linked Juvenile Retinoschisis

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-05-19
Conditions
Retinoschisis
No Results Yet
NCT00051857 | RECRUITING
750 Participants

MRI Study of Musculoskeletal Function

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-03-05
Conditions
Abnormalities Imaging Patellofemoral Pain Syndrome
No Results Yet
NCT00050310 | RECRUITING
200 Participants

Natural History of Anthrax: a Study of Primary Infected, Recovered, and Exposed Individuals (SPoRE); and Evaluation of AVA-Vaccinated Recipients

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-10-31
Conditions
Anthrax Bacillus Infections
No Results Yet
NCT00046202 | COMPLETED
342 Participants

Study of Inborn Errors of Cholesterol Synthesis and Related Disorders

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-10-09
Conditions
Lysosomal Storage Disease Cholesterol Metabolism
No Results Yet
NCT00044304 | RECRUITING | PHASE2
60 Participants

Tyrosine Kinase Inhibition to Treat Myeloid Hypereosinophilic Syndrome

Study Type: INTERVENTIONAL
Last Updated: 2025-12-26
Start Date: 2002-09-26
Completion: 2026-01-01
Conditions
Eosinophilic Myeloid Neoplasm Hypereosinophilic Syndrome
Interventions
DRUG
No Results Yet
NCT00044174 | COMPLETED
701 Participants

Dyadic Interactions in Depressed and Non-Depressed Mothers and Their Infants

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-08-20
Conditions
Depression
No Results Yet
NCT00044122 | RECRUITING
600 Participants

Study of Factors Regulating Mast Cell Proliferation

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-09-18
Conditions
Mastocytosis Monoclonal Bone Marrow Tryptase
No Results Yet
NCT00043472 | COMPLETED
40 Participants

Removal of the Ovaries/Fallopian Tubes and CA-125 Screening to Reduce the Risk of Ovarian Cancer in Women at Increased Genetic Risk

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2003-07-09
Conditions
Breast Cancer Ovarian Cancer
No Results Yet
NCT00034216 | RECRUITING
1750 Participants

Collection of Blood From Patients With Cancer

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-07-16
Conditions
Prostate Cancer Breast Cancer Colon Cancer Lung Cancer Liver Cancer
No Results Yet
NCT00032513 | RECRUITING
300 Participants

Genetic Studies of Chronic Active Epstein-Barr Disease

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-04-16
Conditions
Chronic Active Epstein-Barr Virus
No Results Yet
NCT00029965 | RECRUITING
200 Participants

Natural History of Glycosphingolipid Storage Disorders and Glycoprotein Disorders

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-02-06
Conditions
Neurological Regression Myoclonus Cherry Red Spot Brain Atrophy
No Results Yet
NCT00026884 | RECRUITING
5950 Participants

Collection of Serum and Tissue Samples From Patients With Biopsy-Proved or Suspected Malignant Disease

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 1998-03-12
Conditions
Malignant Neoplasms Hereditary Neoplastic Syndromes Kidney Cancer Renal Cancer Bladder Cancer
No Results Yet
NCT00026650 | RECRUITING
700 Participants

Evaluation of Late Effects and Natural History of Disease in Patients Treated With Radiotherapy

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2000-02-14
Conditions
Cancer
No Results Yet
NCT00024804 | RECRUITING
1000 Participants

A Natural History Study of Bone and Mineral Disorders

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2001-11-19
Conditions
Tumor Induced Osteomalcia Osteomalacia Familial Tumoral Calcinosis
No Results Yet
NCT00024635 | RECRUITING
16000 Participants

Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2001-02-02
Conditions
Mood Disorders Anxiety Disorders Healthy Volunteers Bipolar Disorder Depression
No Results Yet
NCT00023023 | COMPLETED
1771 Participants

Study of Transfusion-Transmitted Infections

Study Type: OBSERVATIONAL
Last Updated: 2025-12-26
Start Date: 2002-01-17
Conditions
Viral Disease Blood Donation Transfusion-Transmitted Infections
No Results Yet
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