Clinical trials: Environmental Factors
Stroke
Genetic and Environmental Risk Factors for Hemorrhagic Stroke-GERFHS III
The purpose of this study is to find risk factors for hemorrhagic stroke, specifically intracerebral hemorrhage (ICH). ICH, a type of bleeding into brain tissue, is a type of stroke that can result in death or disability in a…
- Trial name
- GERFHS-III (NCT00930280)
- Where
- United States
- Volunteers
- 1,260 people, healthy volunteers welcome
- Sponsor
- University of Cincinnati
Environment, Pollution Exposure
Environmental Pollutants and Life Quality
This study is part of the MISTRAL project, funded by the European Commission under the Horizon Europe Program, within the Work Programme 2021-2022 of Pillar II - Health Cluster on Environment and Health, which has the main…
- Conditions
- Environment, Pollution Exposure, Mortality, Healthcare
- Trial name
- ZEPHYR (NCT06591988)
- Testing
- Lifestyle factors
- Where
- Italy
- Volunteers
- 608 people, healthy volunteers welcome
- Sponsor
- Azienda Sanitaria Locale di Taranto
Crohn Disease
The ENIGMA Study: Eastern Inflammatory Bowel Disease Gut Microbiota
The incidence of inflammatory bowel diseases, (IBD) including Crohn's disease (CD) and ulcerative colitis (UC), is increasing in the developing world.
- Trial name
- NCT03462875
- Where
- Hong Kong
- Volunteers
- 532 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Myopia, Refractive Errors
Prevalence and Environmental Factors for Myopia Among Chinese School-aged Children and Adolescent in Tianjin
The high prevalence of myopia has become a global public health problem. The study amied to investigate the prevalence and progression of myopia associated with social environmental factors in Tianjin, a Chinese megacity in north…
- Trial name
- NCT05336799
- Where
- China
- Volunteers
- 500,000 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Breast Cancer
The Sister Study: Genetic and Environmental Risk Factors for Breast Cancer
The Sister Study is prospectively examining environmental and familial risk factors for breast cancer and other diseases in a cohort of 50,884 sisters of women who have had breast cancer.
- Trial name
- NCT00047970
- Where
- United States
- Volunteers
- 50,884 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Healthy Volunteers, Idiopathic Environmental Intolerance
Study of Cognitive and Behavioural Biases in People With Idiopathic Environmental Intolerance (IEI) Versus Healthy Controls
Symptoms that patients attribute to the environment when no environmental cause can be identified are known as "idiopathic environmental intolerance" (IEI).
- Trial name
- BELIEFS VS (NCT06800976)
- Where
- France
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
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
Stroke
Genetic and Environmental Risk Factors for Hemorrhagic Stroke
The purpose of this study is to find risk factors for hemorrhagic stroke.
- Trial name
- GERFHS (NCT00682695)
- Where
- 7 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Chronic Low Back Pain (non-specific, Uncomplicated), Walking
Exploring Locomotion Behavior of Chronic Non-Specific Low Back Pain (cNSLBP) Patients While Walking Through Apertures in Different Configurations: Influence of Environmental and Social Factors.
The biomechanical parameters studied in chronic non-specific low back pain (cNSLBP) patients in a locomotion task have so far focused on straight line walking.
- Trial name
- PERL3 (NCT06644053)
- Testing
- Quantified analysis of walking during a crossing task through different horizontal openings
- Where
- France
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Rennes 2
Alcohol Abuse, Criminalism
Survey of Adolescent Living in Vestmanland
The interaction of MAO-A genotype and psychosocial risk, in relation to male adolescent criminality The interaction of 5-HTTLPR genotype and psychosocial risk in relation to excessive adolescent alcohol consumption The…
- Conditions
- Alcohol Abuse, Criminalism, Depression
- Trial name
- SALVe (NCT01306812)
- Where
- Sweden
- Volunteers
- healthy volunteers welcome
- Sponsor
- Uppsala University
Cancer, Prevention Harmful Effects
Social Contextual Influences on Physical Activity
The goal of this study is to learn why some black and Latino men and women choose not to exercise very often. Researchers also want to learn more about any social and environmental factors that may affect the way an exercise…
- Trial name
- NCT01195337
- Testing
- PA Prescription Plan, Pedometer, Newsletters
- Where
- United States
- Volunteers
- 336 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Child Development
The Effects of Early-life Environmental and Behavioral Factors on Child Growth and Development
The Shanghai Sleep Birth Cohort Study (SSBC) is a prospective observational study investigating the sleep condition of women in their third trimester and children from the age of 42 days to 6 years.
- Trial name
- SSBC (NCT04314466)
- Where
- China
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Diabetes Mellitus, Insulin-Dependent
Genetic and Environmental Risk Factors of Type 1 Autoimmune Diabetes and Its Early Complications
The aim of this study is to complete the identification of genetic factors (G) and to undertake the search of environmental factors (E) predisposing to type 1 diabetes (T1D) by constituting a cohort of 3500 T1D patients and a…
- Trial name
- ISIS-DIAB (NCT02212522)
- Testing
- Collect of environmental data on T1D patients before diagnosis, Collect of blood samples for DNA extraction and genetic characterization (GWAS), Collect of clinical data on the disease and its evolution
- Where
- France
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Whatsapp, Article, No Phone
Exploring the Effects of Social Media Use and Environmental Factors
In this protocol, the investigators propose a randomised controlled trail to explore the effects of environmental factors and the use of technology on eating behaviours.
- Trial name
- NCT03247621
- Testing
- Whatsapp, Article, No Phone
- Where
- Singapore
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Yale-NUS College
Lynch Syndrome, Neoplasms
The GEOLynch Cohort Study
The GEOLynch cohort study has been established to investigate the influence of genetic, environmental and other factors on tumour risk in persons with Lynch syndrome.
- Conditions
- Lynch Syndrome, Neoplasms, Hereditary Nonpolyposis Colorectal Cancer, Colorectal Neoplasms
- Trial name
- GEOLynch (NCT03303833)
- Testing
- No intervention, observational study.
- Where
- Netherlands
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Type 2 Diabetes, Obesity
Long-term Effects of Lifestyle Intervention During Pregnancy in High Risk Women and in Their Offspring - Role of Environmental, Genetic and Epigenetic Factors
SUBJECTS: All participants in the RADIEL-study (2008-2011) who delivered (n=535), will be invited to this follow-up study, with their children (age 3-5 years) and the father.
- Conditions
- Type 2 Diabetes, Obesity, Metabolic Syndrome
- Trial name
- NCT02048839
- Where
- Finland
- Volunteers
- 680 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Myopia
Impact of Ultraviolet Radiation and Environmental Factors on Human Ocular Biomechanics
This observational study aims to explore whether ultraviolet (UV) radiation and other environmental factors are associated with ocular biomechanical properties in healthy volunteers aged 18-44 years without ocular diseases…
- Trial name
- NCT06993077
- Testing
- environment Exposure
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Behavior Change Interventions, Work Environment Adverse Effects
From Yearly Checks to Daily Progress: Evaluating Goal Attainment Scaling (GAS) in Systematic Work Environment Management (SAM) Within the Municipal Sector
The goal of this project is to evaluate a practical method for improving systematic work environment management (SAM) by focusing on health-promoting factors rather than identifying risk-factors, and deficiencies.
- Conditions
- Behavior Change Interventions, Work Environment Adverse Effects, Health Factors, Goal Attainment Scaling
- Trial name
- GAS for SAM (NCT06893471)
- Testing
- GAS for SAM
- Where
- Sweden
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Alzheimer Disease, Schizophrenia
Multi-center Imaging Genetics Studies in China
To study the impact of genetic and environmental factors on high-level cognition associated neural circuits among healthy young Chinese Han subjects.
- Conditions
- Alzheimer Disease, Schizophrenia, Major Depressive Disorders
- Trial name
- CHIMGEN (NCT02681822)
- Where
- China
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University General Hospital
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