Clinical Trials Directory

Study of Brain Blood Flow During Induced Hypercapnia (Excess Blood Carbon Dioxide)

Comparison of Clozapine vs Olanzapine in Childhood-Onset Psychotic Disorders

The Role of Emotion in the Development of Psychopathology

The Evaluation and Follow-up of Patients With Bipolar Disorder

The Safety and Effectiveness of Surgery With or Without Raloxifene for the Treatment of Pelvic Pain Caused by Endometriosis

Evaluation of Women With Endocrine and Reproductive-Related Conditions

Use of Labeled Glucose to Study Lymphocyte Replication and Survival in HIV-Infected Patients

Use of Bromodeoxyuridine to Study White Blood Cell Replication and Survival in HIV-Infected Patients

Valaciclovir to Prevent Transmission of Herpes Simplex Virus

Structure of the Herpes Simplex Virus Receptor

White Blood Cell Infusions to Treat HIV Infection

Bone Marrow Injection to Replace Diseased Bone in Polyostotic Fibrous Dysplasia and McCune-Albright Syndrome

Evaluation, Treatment and Monitoring of Patients With a Known or Suspected Parasitic Infection

Use of Combined Antiretroviral Therapy to Determine Sites of Persistent HIV Infection

Gene Analysis of Parkinson's Disease

Natural History of Salivary Gland Dysfunction and Sjogren's Syndrome

Study of Heritable Connective Tissue Disorders

Genetic Analysis of Parkinson's Disease

Long-Term Therapy With Ribavirin for Chronic Hepatitis C

Magnetic Resonance Imaging of the Blood Vessels of the Heart

Live Donors for Kidney Transplants

Immunosuppressive Preparation Followed by Blood Cell Transplant for the Treatment of Blood Cancers in Older Adults

Monitoring for Tolerance to Kidney or Combined Kidney-Pancreas Transplants

Investigation Into the Use of Ultrasound Technique in the Evaluation of Heart Disease

Treatment of Autoimmune Thrombocytopenia (AITP)

Screening for Patients Needing Kidney, Kidney-Pancreas, or Islet-Cell Transplant

Sandostatin LAR Depot vs. Surgery for Treating Acromegaly

Collection of Blood and Bone Marrow From Healthy Volunteers and Patients for Research Purposes

Methods for Measuring Insulin Sensitivity

Screening for Studies on Nystagmus and Strabismus

Bone Marrow Transplant Studies for Safe and Effective Treatment of Leukemia

TNRF:Fc to Treat Eye Inflammation in Juvenile Rheumatoid Arthritis

Evaluation and Treatment of Patients With Lung Disease Not Participating in Research

Magnetic Resonance Imaging at Different Levels of Magnetic Intensity

Segmental Bronchoalveolar Lavage

Leflunomide to Treat Uveitis

HAT in Eye Complications of Behcet's Disease

Official Record of Patients Diagnosed With Lymphangioleiomyomatosis (LAM)

Cataract Surgery to Obtain Human Lens Material for the Study of Nuclear Cataracts

Study of the Effects of Vitamin C on Patients With Type 2 Diabetes

Cell Selection for Bone Marrow Transplants to Prevent Graft-Versus-Host-Disease

Immune Activity Against CVM Retinitis

Normal Human Electro-Oculogram

The Role of Cyclosporine in Blood Cell Transplants With T-Cell Add-Back for Blood Cancers

Studies of Families With Hereditary Cataracts

Genetic Analysis of Human Hereditary Hearing Impairment

Technical Evaluation of Cardiovascular Magnetic Resonance Imaging and Spectroscopy

Genetic Linkage Studies of Stuttering

The Effects of Upper Airway and Digestive Tract Tumors on the Immune System

Genetic Factors Related to Stuttering

Diagnosis and Evaluation of Patients Needing Third Molar (Wisdom Tooth) Extraction and Patients With Chronic Facial Pain

Pilot Study of Thalidomide to Treat Sjogren's Syndrome

Pain Measurement in Healthy Volunteers

Lung Disease Associated With Rheumatoid Arthritis

Functional and Metabolic Imaging Using Magnetic Resonance Imaging and Spectroscopy

Comparison of Asymptomatic Carotid Atherosclerosis Between Frequent and Infrequent Blood Donors

Treatment of Pulmonary Sarcoidosis With Pentoxifylline

Investigation of the Human Immune Response in Normal Subjects and Patients With Disorders of the Immune System and Cancer

Tissue Acquisition for Molecular Diagnostics

Factors Contributing to Increased Left Ventricle Size in Patients With Abnormally Enlarged Hearts

Anti-Tac(90 Y-HAT) to Treat Hodgkin's Disease, Non-Hodgkin's Lymphoma and Lymphoid Leukemia

A Pilot Study of 1H-Nuclear Magnetic Resonance Spectroscopic Imaging in Pediatric Patients With Primary and Metastatic Brain Tumors

Stem Cell Transplantation for Metastatic Solid Tumors

Quality Control of Cardiopulmonary Exercise Equipment

Vaccination of Follicular Lymphomas With Tumor-Derived Immunoglobulin Idiotype

Specimen Collection for Individuals With Lung Disease Associated With Rheumatoid Arthritis

Identification of Genes Associated With Lung Disease in Patients With Rheumatoid Arthritis

Phase I Trial of Continuous Hyperthermic Peritoneal Perfusion (CHPP) With Cisplatin Plus Early Postoperative Intraperitoneal Paclitaxel and 5-FU for Peritoneal Carcinomatosis

Phase II Study of the Role of Anti-CEA Antibody Immunoscintigraphy & Positron Emission Tomography in the Localization of Recurrent Colorectal Carcinoma in Patients With Rising Serum CEA Levels in the Absence of Imageable Disease by Conventional Modalities

A Phase II Efficacy Study of Roferon-A in Hairy Cell Leukemia

Study of TNFR:Fc (Enbrel) in the Treatment of Asthma

A Comparison of Two Treatments: Pacemaker and Percutaneous Transluminal Septal Ablation for Hypertrophic Cardiomyopathy

Microarray Analysis for Human Genetic Disease

Clinical, Laboratory and Epidemiologic Pilot Studies of Individuals at High Risk for Viral-Associated Cancers

Immune and Viral Status of HIV-Infected Patients After Stopping Combination Antiretroviral Therapy

Etanercept to Treat Wegener's Granulomatosis

Characteristics of Idiopathic Familial Voice Disorders

Characteristics of Idiopathic Familial Speech Disorders

Diagnosis and Natural History Study of Patients With Neurological Conditions

Genetics of Obsessive-Compulsive Disorder

Neuropsychiatric Effects of Interferon-Alpha and Ribavirin

Interferon Gamma to Treat Leukocyte Adhesion Deficiency Type I

Evaluation of Repetitive Transcranial Magnetic Stimulation (rTMS) in the Treatment of Mood Disorders

Genetic Aspects of Neurologic and Psychiatric Disorders

Dynamics of Leptin and Endocrine Function

Screening for Hematology Branch Protocols

Analysis of Bronchial Tissue and Fluid in Patients With Wegener's Granulomatosis

Mechanisms of Allergen Immunotherapy

Interleukin-12 in the Treatment of Severe Nontuberculous Mycobacterial Infections

Brain Tissue Swelling and Seizure Activity in Inactive Cysticercosis

The Impact of Familiarity and Emotional Attachment on the Visual Processing of Faces

Study of Attention Deficit/Hyperactivity Disorder Using Transcranial Magnetic Stimulation

Twins Study of Gene Therapy for HIV Infection

Brain Imaging in Elderly People and Individuals With Alzheimer's Disease

Long Term Effects of Enalapril and Losartan on Genetic Heart Disease

Neuroimaging of St. John's Wort-Induced Changes of Serotonin Metabolism in Normal Subjects

Eye Blink Response in Healthy Volunteers and Adults With Schizophrenia

Electrophysiology and Blood Flow in Patients With Schizophrenia and Their Siblings

Sensory Function in Idiopathic Voice Disorders

The Connection Between Areas in the Brain of Blind Patients