| Stress, Coping, and Sleep Health Study (NCT07566481) | National Institute of Environmental Health Sciences (NIEHS) | 2026-08-26 |
| FAST for DM - Fatty Acid Supplementation Trial (FAST) for Dermatomyositis (DM) (NCT07111065) | National Institute of Environmental Health Sciences (NIEHS) | 2026-08-26 |
| A Natural History of Genetic and Environmental Predictors of Pubertal Timing Among Youth With Obesity (NCT07437976) | National Institute of Environmental Health Sciences (NIEHS) | 2026-08-26 |
| A Natural History of Cardiometabolic Disease Among US Bhutanese: Developing the Cross-Sectional Bhutanese Community of Central Ohio Health Study to Understand Acculturation as Synergizing Socioenvironmental and Biobehavioral Risk Factors Propagating ... (NCT06991751) | National Institute of Environmental Health Sciences (NIEHS) | 2026-08-26 |
| H01 in Adults With Interstitial Lung Disease (The SOLIS Study) (NCT06325696) | National Institute of Environmental Health Sciences (NIEHS) | 2025-05-05 |
| NIEHS Repository of Stored Biological Samples for Future Use (NCT05666739) | National Institute of Environmental Health Sciences (NIEHS) | 2024-07-15 |
| Observation of Environment and Reproductive-Endocrine Effects (NCT06280807) | National Institute of Environmental Health Sciences (NIEHS) | 2024-07-01 |
| Women s Health Awareness Community Resiliency, Environmental Action and Collaborations for Health (REACH) Equity (NCT04983251) | National Institute of Environmental Health Sciences (NIEHS) | 2023-06-30 |
| The Investigation of Vitamin D and Menstrual Cycles Trial, the inVitD Trial: A Phase II Clinical Trial (NCT05050916) | National Institute of Environmental Health Sciences (NIEHS) | 2023-03-17 |
| Minipuberty of Infancy and the Timing of Pubertal Development in Adolescence: a Follow-up of the Infant Feeding and Early Development (IFED) Cohort (NCT05463120) | National Institute of Environmental Health Sciences (NIEHS) | 2022-10-10 |
| COVID-19 Experiences in the SELF Cohort (NCT05369611) | National Institute of Environmental Health Sciences (NIEHS) | 2022-06-17 |
| Natural History of the Human Biological Response to Environmental Exposure and Injury (NCT04888923) | National Institute of Environmental Health Sciences (NIEHS) | 2021-11-16 |
| Rapid Acquisition of Pre- and Post-Incident Disaster Data (NCT02473770) | National Institute of Environmental Health Sciences (NIEHS) | 2021-01-27 |
| Factors Influencing Fertility or Pregnancy Health (NCT04595760) | National Institute of Environmental Health Sciences (NIEHS) | 2020-10-19 |
| Serological Surveillance for COVID-19 in Central North Carolina (NCT04490174) | National Institute of Environmental Health Sciences (NIEHS) | 2020-08-24 |
| Prospective Natural History Study of Smoking, Immune Cell Profiles, Epigenetics and COVID-19 (NCT04403386) | National Institute of Environmental Health Sciences (NIEHS) | 2020-06-01 |
| Reproductive Axis Maturation in the Early Post-Menarchal Years (NCT03986021) | National Institute of Environmental Health Sciences (NIEHS) | 2019-12-19 |
| Collection of Biological and Environmental Samples and Clinical Data From Anonymous Adult Men and Women for Quality Control and Methods Development and Evaluation (ASCA) (NCT02940015) | National Institute of Environmental Health Sciences (NIEHS) | 2019-11-18 |
| Cytochrome P450 Epoxygenase Pathway Regulation of Macrophage Function (NCT02743468) | National Institute of Environmental Health Sciences (NIEHS) | 2019-01-08 |
| Study of Exposure to Chemicals in Consumer Products (NCT02471365) | National Institute of Environmental Health Sciences (NIEHS) | 2018-08-07 |
| Qualitative Assessment of the Work-Sleep Relationship (NCT03389828) | National Institute of Environmental Health Sciences (NIEHS) | 2018-05-08 |
| Sodium Thiosulfate for Treatment of Calcinosis Associated With Juvenile and Adult Dermatomyositis (NCT03267277) | National Institute of Environmental Health Sciences (NIEHS) | 2017-10-05 |
| CaREFREE Study (Calorie Restriction, Environment and Fitness: Reproductive Effects Evaluation Study) (NCT02858336) | National Institute of Environmental Health Sciences (NIEHS) | 2017-01-12 |
| Investigating the Impact of Obesity on Pubertal Development in Girls (NCT02583646) | National Institute of Environmental Health Sciences (NIEHS) | 2015-12-15 |
| NHALES (Natural History of Asthma With Longitudinal Environmental Sampling) (NCT02327897) | National Institute of Environmental Health Sciences (NIEHS) | 2015-09-10 |
| Inhaled Nanosilver Study (NCT02408874) | National Institute of Environmental Health Sciences (NIEHS) | 2015-04-03 |
| DHB Supplement Interaction Study (NCT02257879) | National Institute of Environmental Health Sciences (NIEHS) | 2014-10-03 |
| Environmental Risk Factors for Myositis in Military Personnel (NCT01734369) | National Institute of Environmental Health Sciences (NIEHS) | 2014-03-13 |
| Genes Associated With Bronchopulmonary Dysplasia and Retinopathy of Prematurity (NCT01780155) | National Institute of Environmental Health Sciences (NIEHS) | 2013-06-24 |
| The COX-2 Gene and the Immune System (NCT01678222) | National Institute of Environmental Health Sciences (NIEHS) | 2013-05-02 |
| Environmental Polymorphisms Registry Health and Exposures Survey (NCT01688986) | National Institute of Environmental Health Sciences (NIEHS) | 2012-08-25 |
| Study of the Effect of Innate on the Inflammatory Response to Endotoxin (NCT01143480) | National Institute of Environmental Health Sciences (NIEHS) | 2012-07-30 |
| Bisphenol A Controlled Exposure Study (NCT01573429) | National Institute of Environmental Health Sciences (NIEHS) | 2012-07-18 |
| Study of the Effect of SNPs in p53 and p53 Response Elements on the Inflammatory Response to DNA Damage (NCT01143519) | National Institute of Environmental Health Sciences (NIEHS) | 2012-05-21 |
| Inherited Reproductive Disorders (NCT01500447) | National Institute of Environmental Health Sciences (NIEHS) | 2012-04-25 |
| Hormonal Regulation of Puberty and Fertility (NCT01511588) | National Institute of Environmental Health Sciences (NIEHS) | 2012-04-25 |
| TGF-(Beta) and Susceptibility to RSV (NCT01224691) | National Institute of Environmental Health Sciences (NIEHS) | 2012-03-19 |
| Blood Vessel Study (NCT01524549) | National Institute of Environmental Health Sciences (NIEHS) | 2012-03-01 |
| Childhood Asthma Reduction Study (NCT01468805) | National Institute of Environmental Health Sciences (NIEHS) | 2011-09-04 |
| Agricultural Health Study Follow-up (NCT01399411) | National Institute of Environmental Health Sciences (NIEHS) | 2011-07-05 |
| Gulf Long-Term Follow-Up Study (NCT01287000) | National Institute of Environmental Health Sciences (NIEHS) | 2011-03-24 |
| Environmental Risk Factors for the Anti-synthetase Syndrome (NCT01276470) | National Institute of Environmental Health Sciences (NIEHS) | 2011-02-09 |
| BPA Biomonitoring Study in Cashiers (NCT01287169) | National Institute of Environmental Health Sciences (NIEHS) | 2011-01-10 |
| The Role of Glucocorticoid Receptor SNPs in Receptor Function and Metabolic Disease (NCT01143493) | National Institute of Environmental Health Sciences (NIEHS) | 2010-09-30 |
| Personalized Environment and Genes Study (NCT00341237) | National Institute of Environmental Health Sciences (NIEHS) | 2010-05-26 |
| A Follow-up of the Early Pregnancy Study Cohort. (NCT01132924) | National Institute of Environmental Health Sciences (NIEHS) | 2010-05-05 |
| Sample Collection Registry for Quality Control of Biological and Environmental Specimens and Assay Development and Testing (NCT01087307) | National Institute of Environmental Health Sciences (NIEHS) | 2010-03-02 |
| Shanghai Parkinson's Study (NCT00999388) | National Institute of Environmental Health Sciences (NIEHS) | 2009-10-14 |
| Immune Cell Response to Stimuli (NCT00397280) | National Institute of Environmental Health Sciences (NIEHS) | 2009-07-13 |
| Study of DDT and Loss of Clinically-Recognized Pregnancies in South Africa (NCT00878098) | National Institute of Environmental Health Sciences (NIEHS) | 2009-06-01 |
| Indoor Woodsmoke PM and Asthma (NCT00807183) | National Institute of Environmental Health Sciences (NIEHS) | 2008-12-01 |
| Molecular Markers of Human Sperm Function (NCT00767611) | National Institute of Environmental Health Sciences (NIEHS) | 2008-10-01 |
| Functional Implications of TNF (NCT00729131) | National Institute of Environmental Health Sciences (NIEHS) | 2008-08-01 |
| Lung Mucus Hypersecretion and NQO1 (NCT00729352) | National Institute of Environmental Health Sciences (NIEHS) | 2008-08-01 |
| Biomarker Analysis of Stress (NCT00527384) | National Institute of Environmental Health Sciences (NIEHS) | 2007-10-01 |
| PCOS Twin Study - Environmental Factors in the Development of Polycystic Ovary Syndrome, Phase 2 (NCT00444288) | National Institute of Environmental Health Sciences (NIEHS) | 2007-02-27 |
| Oral Bacteria and Allergic Disease in Children (NCT00438646) | National Institute of Environmental Health Sciences (NIEHS) | 2007-02-01 |
| Children With Asthma in New Orleans After Hurricane Katrina (NCT00426634) | National Institute of Environmental Health Sciences (NIEHS) | 2007-01-19 |
| The Influence of Breast Cancer Risk and Risk Perception on Lifestyle Behaviors Among Women With a Family History: A Mixed Method Approach (NCT00393406) | National Institute of Environmental Health Sciences (NIEHS) | 2006-10-24 |
| Confirmation of Self-Reported Incident ALS Cases in the AARP-Diet and Health (AARP-DH) Cohort (NCT00377351) | National Institute of Environmental Health Sciences (NIEHS) | 2006-09-11 |
| Parkinson's Genes and Environment Study (NCT00367900) | National Institute of Environmental Health Sciences (NIEHS) | 2006-08-21 |
| Ambient Air Pollution, Preeclampsia, and Preterm Delivery (NCT00468663) | National Institute of Environmental Health Sciences (NIEHS) | 2006-07-01 |
| Influence of Social and Environmental Factors on Women's Reproductive Function in a Maya Community of Guatemala (NCT00340782) | National Institute of Environmental Health Sciences (NIEHS) | 2006-04-13 |
| Genetic Measurements in Blood Cells of Children Taking Adderall or Methylphenidate (NCT00341029) | National Institute of Environmental Health Sciences (NIEHS) | 2005-12-07 |
| Studies of the Natural History and Pathogenesis of Autoimmune/Connective Tissue Diseases (NCT00341679) | National Institute of Environmental Health Sciences (NIEHS) | 2005-07-13 |
| Pathogenesis and Genetics of Environmental Asthma Ozone Study (NCT00574158) | National Institute of Environmental Health Sciences (NIEHS) | 2005-07-01 |
| Mechanisms of Lung Allograft Rejection (NCT00340418) | National Institute of Environmental Health Sciences (NIEHS) | 2005-06-23 |
| Prospective Lung Transplant Database for Genetic Research (NCT00339209) | National Institute of Environmental Health Sciences (NIEHS) | 2005-06-23 |
| Can Immune Parameters Predict Acute and Chronic Rejection in Lung Recipients? (NCT00340951) | National Institute of Environmental Health Sciences (NIEHS) | 2005-06-23 |
| Dust Mite Allergen Reduction Study (NCT00339690) | National Institute of Environmental Health Sciences (NIEHS) | 2005-06-06 |
| Children's Exposures/Health Effects/Diesel Exhaust (NCT00527345) | National Institute of Environmental Health Sciences (NIEHS) | 2005-03-01 |
| Predictive and Protective Factors in the Cause of Diabetes - A Study in Twins (NCT00339781) | National Institute of Environmental Health Sciences (NIEHS) | 2005-02-01 |
| Hormonal Changes in Early Pregnancy (NCT00340028) | National Institute of Environmental Health Sciences (NIEHS) | 2005-01-18 |
| Cockroach Allergen Reduction by Extermination Alone in Low-Income, Urban Homes: A Randomized Control Trial (NCT00341445) | National Institute of Environmental Health Sciences (NIEHS) | 2004-08-12 |
| Effects of Anti-HIV Therapy on Red Blood Cells of HIV-infected Mothers and Their Infants (NCT00342082) | National Institute of Environmental Health Sciences (NIEHS) | 2004-06-25 |
| Diet and Genetic Damage (NCT00340743) | National Institute of Environmental Health Sciences (NIEHS) | 2004-04-21 |
| Disease Progression and Activity in Patients With Systemic Lupus Erythematosus (NCT00339261) | National Institute of Environmental Health Sciences (NIEHS) | 2003-12-16 |
| Effects of Infant Diets on Estrogen Activity and Development (NCT00340652) | National Institute of Environmental Health Sciences (NIEHS) | 2003-08-26 |
| The Sister Study: Genetic and Environmental Risk Factors for Breast Cancer (NCT00047970) | National Institute of Environmental Health Sciences (NIEHS) | 2003-08-01 |
| Exposure to Neurotoxins as Risk Factors for ALS (NCT00340301) | National Institute of Environmental Health Sciences (NIEHS) | 2003-06-03 |
| Study of Infant Diets on Estrogen Activity and Development (NCT00340665) | National Institute of Environmental Health Sciences (NIEHS) | 2003-05-05 |
| Nitric Oxide, LPS and the Pathogenesis of Asthma Phase 1 (NCT00671229) | National Institute of Environmental Health Sciences (NIEHS) | 2003-05-01 |
| Study of Families With Twins or Siblings Discordant for Rheumatic Disorders (NCT00055055) | National Institute of Environmental Health Sciences (NIEHS) | 2003-04-21 |
| HOME Study (Health Outcomes and Measures of the Environment Study) (NCT00129324) | National Institute of Environmental Health Sciences (NIEHS) | 2003-03-01 |
| Organochlorine Exposure in Relation to Timing of Natural Menopause (NCT00353171) | National Institute of Environmental Health Sciences (NIEHS) | 2003-03-01 |
| Dietary and Genetic Factors in Asthma & Chronic Bronchitis in a Cohort of Chinese Singaporeans (NCT00342030) | National Institute of Environmental Health Sciences (NIEHS) | 2002-11-01 |
| MR Assessment of Brain Function Altered by Lead Exposure (NCT00283647) | National Institute of Environmental Health Sciences (NIEHS) | 2002-10-01 |
| Prevention of Tumor Spread Due to Lung Cancer Surgery (NCT00341380) | National Institute of Environmental Health Sciences (NIEHS) | 2002-09-24 |
| Exposure to Neurotoxins as Risk Factors for Amyotrophic Lateral Sclerosis (NCT00339976) | National Institute of Environmental Health Sciences (NIEHS) | 2002-08-06 |
| Effect of Environmental Exposures on the Egg Fertilizing Ability of Human Sperm (NCT00012480) | National Institute of Environmental Health Sciences (NIEHS) | 2002-08-01 |
| Reducing Farmworkers Exposure to Agricultural Chemicals (NCT00298649) | National Institute of Environmental Health Sciences (NIEHS) | 2002-07-01 |
| Confirmation of Systemic Autoimmune Diseases in the Agricultural Health Study (NCT00341198) | National Institute of Environmental Health Sciences (NIEHS) | 2002-04-02 |
| Healthy Environments Partnership (NCT00042263) | National Institute of Environmental Health Sciences (NIEHS) | 2002-04-01 |
| Work and Health Disparities Among Rural Women (NCT00042419) | National Institute of Environmental Health Sciences (NIEHS) | 2002-03-01 |
| Postpartum Uterine Regression (NCT00341848) | National Institute of Environmental Health Sciences (NIEHS) | 2001-12-06 |
| Early Exposure to Lead and Adult Antisocial Outcomes (NCT00285610) | National Institute of Environmental Health Sciences (NIEHS) | 2001-11-01 |
| Identifying Residential Hazards Using Home Test Kits (NCT00285532) | National Institute of Environmental Health Sciences (NIEHS) | 2001-10-01 |
| NIEHS/UNC Environmental Polymorphism Study (NCT00340886) | National Institute of Environmental Health Sciences (NIEHS) | 2001-10-01 |
| Early Life Factors and Respiratory Health in Mexico City Children (NCT00342758) | National Institute of Environmental Health Sciences (NIEHS) | 2001-10-01 |
| The Norwegian Mother and Child Study - Environmental Specimen Collection (NCT00340860) | National Institute of Environmental Health Sciences (NIEHS) | 2001-10-01 |