Clinical trials: Environmental Factors
Postpartum Hemorrhage
The Influence of Prenatal Factors on Maternal Hemorrhage
This research evaluates the effects of prenatal factors on adverse pregnancy outcomes, the general demographic information, the level of maternal exposure to air pollution, the environmental condition, pregnancy-related…
- Trial name
- TIOPFOMH (NCT04517617)
- Testing
- The level of air pollution
- Where
- China
- Volunteers
- 500 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Congenital Uterine Anomaly
Congenital Uterine Anomalies: Identifying Cancer Associations and Genetic and Environmental Factors to Improve Clinical Care
The purpose of this research study is to learn more about the health outcomes associated with congenital uterine anomalies (CUAs), and the possible environmental and genetic causes of the condition.
- Trial name
- NCT04661072
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Yale University
Suicide, Nurse's Role
Nurse Suicide: Physiologic Sleep Health Promotion Trial
The purpose of this study is to identify factors (sleep, psychiatric characteristics, stressful life events, and work environment characteristics) that potentiate or mitigate adverse effects of real-world stressors that…
- Conditions
- Suicide, Nurse's Role, Work Environment Adverse Effects, Sleep
- Trial name
- NCT06079853
- Testing
- PureSomni Sleep Health Product Kit
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Columbia University
Sensory Science, Performance Assessment
Personalized Performance Optimization Platform
Crews of future long-duration exploration missions will have to cope with a wide range of stressors that present significant challenges for maintaining optimal performance.
- Conditions
- Sensory Science, Performance Assessment, Countermeasure Evaluation, Neurocognitive Function
- Trial name
- P-POP (NCT06979570)
- Testing
- AttentivU
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Type 1 Diabetes Mellitus
Biomarkers of Type 1 Diabetes in Children and Their Healthy Siblings
This prospective observational cohort study evaluated genetic, immunologic, and environmental factors associated with type 1 diabetes in children.
- Trial name
- NCT07627230
- Where
- Russia
- Volunteers
- 1,034 people, healthy volunteers welcome
- Sponsor
- Privolzhsky Research Medical University
ADHD - Attention Deficit Disorder With Hyperactivity, Autism Spectrum Disorder (ASD)
Biomarkers of ASD/ADHD and Factors Affecting Anxiety and Depression in Children and Young Adults
The PUREMIND OS1/OS2 study is a multinational, prospective, longitudinal observational study designed to identify early neurophysiological, biological, environmental, and psychosocial markers associated with neurodevelopmental…
- Conditions
- ADHD - Attention Deficit Disorder With Hyperactivity, Autism Spectrum Disorder (ASD), Developmental Coordination Disorder (DCD)
- Trial name
- PUREMIND-OS (NCT07570381)
- Where
- United Kingdom
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Age-related Macular Degeneration, Age-related Maculopathy
GARM II: A Study on the Genetics of Age-related Maculopathy
The original study (GARM I) has been conducted for more than 18 years at the University of Pittsburgh Medical Center (UPMC). GARM II is a nationwide research study about age-related macular degeneration in the next generation of…
- Trial name
- NCT01115387
- Testing
- Observational-1, Observational-2
- Where
- 2 sites in United States
- Volunteers
- 603 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Sleep Disorders in Children, Environmental Exposure
Environmental Assessment of Sleep in Youth
In this research study, investigators want to learn more about the factors that influence children's breathing during sleep and their sleep quality.
- Trial name
- EASY (NCT03224455)
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Metabolic Diseases, Neurological and Mental Health Conditions
Growing Up in Singapore Towards Healthy Outcomes
This study aims to examine the role of genetic and epigenetic factors, maternal nutrition, lifestyle, emotional health, and other environmental factors in pregnancy or postpartum period that can influence future maternal risk of…
- Conditions
- Metabolic Diseases, Neurological and Mental Health Conditions, Genetic Predisposition, Skin Condition
- Trial name
- GUSTO (NCT01174875)
- Where
- Singapore
- Volunteers
- 1,247 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Attention-Deficit Hyperactivity Disorder
Johnston County ADHD Study: Environmental, Reporductive, and Familial Risk Factors for Attention-Deficit Hyperactivity Disorder (ADHD)
We propose a population-based case-control study among 7000 elementary school children in semi-rural Johnston County, NC. Teachers will complete a screening form on each child. Controls will be randomly selected.
- Trial name
- NCT00339729
- Where
- United States
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Overweight
Variety of Physical Activity in Normal to Overweight Adults Who Are Regularly Active
The purpose of this study is to investigate the variety of physical activity, a cross-sectional design will be used. The data collected will provide descriptive details about how people are engaging in physical activity, as well…
- Trial name
- NCT02149147
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
Asthma
Asthma in the Delta Region of Arkansas: Characterization of Disease and Impact of Environmental Factors
The purpose of the study is to evaluate asthma and examine the homes of children with asthma living in rural areas of the state.
- Trial name
- ADRA (NCT00590304)
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- Arkansas Children's Hospital Research Institute
Child Development
LIFE Child (LIFE Leipzig Research Centre for Civilization Diseases)
The Leipzig Research Centre for Civilization Diseases (LIFE) Child Study is a prospective longitudinal population-based study with a life course approach to health and disease.
- Trial name
- NCT02550236
- Where
- Germany
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Rheumatoid Arthritis
Effect of Controlling Environmental Risk Factors in Established RA
The factors contributing to the development of rheumatoid arthritis are multiple, with a role of the environment and a predisposing genetic background.
- Trial name
- DISRUPT-estRA (NCT05198271)
- Testing
- Management of risk factors, Smoking cessation, weightloss
- Where
- France
- Volunteers
- 25 people
- Sponsor
- University Hospital, Montpellier
Cardiovascular Diseases
Evaluating the Effect of Neighborhood Environments on Cardiovascular Risk Factors
Cardiovascular disease (CVD) is one of the main causes of death in the United States. Research has shown that individuals who maintain an active lifestyle are less likely to develop CVD.
- Trial name
- NCT00361673
- Where
- 2 sites in United States
- Volunteers
- 1,140 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Opioid Use Disorder
An Observational Study of Environmental and Socioeconomic Factors in Opioid Recovery - Long Term
The purpose of this study (RECOVER-LT) is to better understand the long-term paths of recovery from opioid use disorder (OUD) for an additional 5 year period after the original RECOVER (NCT03604861) study.
- Trial name
- RECOVER-LT (NCT04577144)
- Testing
- Online survey only
- Where
- United States
- Volunteers
- 216 people
- Sponsor
- Indivior Inc.
Congenital Heart Disease
Study on the Relationship Between Maternal Exposure to Environmental Factors and Fetal Congenital Heart Disease
The objective of this study is to research the relationship between maternal exposure to environmental factors and fetal congenital heart disease in a community-based case-control study.
- Trial name
- NCT02914392
- Where
- 2 sites in China
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Covid19
Workforce Serosurveillance to Track Long-term Modifications to COVID-19 Exposure Due to Factors in the Built Environment
The goal, with this study, is to leverage Northwell Health System's diverse workforce and robust testing structures, to contribute data-driven, evidence-based strategies to better understand the sustained prevalence of antibodies…
- Trial name
- NCT04542200
- Testing
- Antibody testing
- Where
- United States
- Volunteers
- 40,132 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Celiac Disease
A Population-based Study of Celiac Disease in South Europe in Children Between 1 to 5 Years of Age
Celiac disease (CD) was diagnosed for years almost exclusively in children. This is due to the fact that in adulthood it manifests in a much more attenuated form, while the classic form with severe diarrhea, malnutrition and…
- Trial name
- HNCEL (NCT05968404)
- Volunteers
- 3,659 people, healthy volunteers welcome
- Sponsor
- Hospital Mutua de Terrassa
Musculoskeletal Disorders, Stress
Physical and Psychosocial Work Environmental Risk Factors of Low-back Pain
BACKGROUND: Musculoskeletal disorders, and in particular low-back pain (LBP), are common among blue collar workers. In the work environment, both physical- and psychosocial risk factors exist.
- Trial name
- IRMA21 (NCT04240184)
- Testing
- Physical workload
- Where
- Denmark
- Volunteers
- 400 people
- Sponsor
- National Research Centre for the Working Environment, Denmark