Clinical trials: Arsenic Exposure
Arsenic Exposure
Nutrition, Arsenic and Cognitive Function in Children
The main goals of this study are to evaluate whether supplementation with folate and vitamin B12 to 8 to 10 year old children, in conjunction with reduction in arsenic exposure, can increase arsenic methylation and lower blood…
- Trial name
- NCT03384862
- Testing
- Vitamin B12, Folic Acid
- Where
- Bangladesh
- Volunteers
- 239 people, healthy volunteers welcome
- Sponsor
- Columbia University
Pregnancy; Spina Bifida, Fetal, Environmental Exposure
Understanding Effects of Folic Acid on the Methylosome and Transcriptome of Women With Spina Bifida Affected Pregnancies
Folic acid is currently considered to be the standard of care for primary and secondary prevention of spina bifida, but the mechanisms underlying folic acid's benefits are unknown.
- Trial name
- NCT05500690
- Testing
- Folic Acid Tablet
- Where
- Bangladesh
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Atherosclerosis, Type 2 Diabetes (T2D)
Arsenic, Disordered Glucose Homeostasis and Atherosclerosis
Investigators will recruit 250 subjects; Group A will consist of 100 prediabetic patients with an A1c of 5.7%-6.4%. Group B will consist of 100 patients with uncontrolled T2D defined as either a) an A1c of 6.5%-7.9% without…
- Trial name
- EMERALD-D (NCT02759289)
- Where
- United States
- Volunteers
- 279 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Arsenic Exposure
Returning Genetic Results on Arsenic Susceptibility
In recent years, returning genetic results to research participants has become a topic of debate, with a growing consensus that researchers should offer to return incidental findings and research results to participants.
- Trial name
- NCT05072132
- Testing
- Personal information on genetic susceptibility to arsenic toxicity, standard information on arsenic exposure reduction
- Where
- Bangladesh
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Arsenical Keratosis
Effect of Spirulina on Zinc, Vitamin E and Linoleic Acid Levels in Palm Skin Following Chronic Exposure to Arsenic
Patients of arsenical keratosis may be treated with spirulina. Is this improvement related to the levels of zinc, vitamin E and linoleic acid at the site of the keratosis (palm)? To understand this, patients of palmer arsenical…
- Trial name
- NCT01752972
- Testing
- Spirulina
- Where
- Bangladesh
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
Pollution; Exposure
Scalability of a Home Health Navigator Program to Reduce Arsenic, Nitrate, and Lead in Private Well Water
Approximately 34 million Americans rely on private wells to supply their drinking water. Private wells are excluded from the Safe Drinking Water Act.
- Trial name
- NCT05395663
- Testing
- Community health worker
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Malnutrition, Child, Arsenic Poisoning Chronic
Effect of Chronic Arsenic Exposure on Malnutrition of Under Five Children
Early life malnutrition is associated with later life health problems, Particularly Stunting, which is a height-for-age Z score less than -2 standard deviation of World Health Organization median.Underweight is weight-for-age Z…
- Trial name
- NCT03893721
- Testing
- arsenic exposure
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Arsenic Poisoning, Environmental Exposure
Table-Top Water Pitcher to Reduce Arsenic Exposure Among Well Users in New Hampshire
The goals of this clinical trial are to: 1. gather preliminary data on the effectiveness of a table-top water pitcher filtration system in reducing arsenic exposure among individuals using private wells with elevated (>5 μg/L)…
- Conditions
- Arsenic Poisoning, Environmental Exposure, Water-Related Diseases
- Trial name
- NCT07103356
- Testing
- Water Pitcher Filtration System
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Trustees of Dartmouth College
Arsenic and/or Arsenic Compound Adverse Reaction
Mitigation Efforts in Arsenic Exposure With Folic Acid Supplementation
The purpose of this study is to evaluate the effects on folic acid supplementation in a population living in an environment with chronic arsenic exposure in Birmingham, Alabama.
- Trial name
- NCT05656664
- Testing
- Folic Acid
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Arsenic Poisoning
Strong Heart Water Study
Develop and evaluate the effectiveness of multi-level participatory interventions in reducing arsenic exposure among American Indian (AI) communities from North and South Dakota who participated in the Strong Heart Study (SHS).
- Trial name
- SHWS (NCT03725592)
- Testing
- Standard Treatment, Intensive Education
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Infant Development
Interactions Between Environmental Exposures and Gut Microbiota in Early Life
Recruit the mothers and their infants who bron in Peking University People's Hospital from 2023 to 2026, to evaluate the interaction between environmental exposure and gut microbiota.
- Trial name
- NCT06479928
- Testing
- delivery mode
- Where
- China
- Volunteers
- 756 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Environmental Exposure; Dietary Patterns; Nutritional Epidemiology; Human Biomonitoring
Assessing Toxic Metal Exposure From Vegetarian/Vegan, Omnivorous, and Low-carb Diets in Israel.
Different dietary intake may pose various health risks as as these have different potential exposure to heavy metals, which may originate from soils, irrigation systems, infrastructure, packaging, and other environmental…
- Trial name
- NCT07235332
- Testing
- Screening
- Where
- Israel
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center