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Studies Closed for Recruitment

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scientist working in a lab
A prospective study of cancer and other health outcomes in a cohort of licensed pesticide applicators and their spouses from Iowa and North Carolina.
Sex: Both
Age: 18+
Location: Durham, NC
This is a study on the controlled exposure of BPA and its effects on the body.
Sex: Both
Age: 25 - 45
Location: Durham, NC
Researchers are investigating whether black cohosh may affect folate and B12 levels, anemia, and metabolomics profiles. They are also investigating whether black cohosh induces genetic changes.
Sex: Female
Age: 18+
Location: Durham, NC
Researchers want to study healthy adults who have genes that may affect their endothelial function. More information on these genes may provide more information on genetic risk for certain diseases.
Sex: Both
Age: 18 - 65
Location: Durham, NC
a pilot study designed to measure BPA levels before and after occupational exposure to thermal paper used in cash registers.
Sex: Both
Age: 18+
Location: Durham, NC
How Does Daily Exposure to Everyday Household and Personal Products Effect You?
Sex: Female
Age: 35-74
Location: Durham, NC
Evidence suggests that exposure to cockroach allergen might be the most important risk factor for asthma in inner-city households.
Sex: Both
Age: 21+
Location: Durham, NC
The COX-2 gene may help decide the balance of cell types that the body makes as part of the immune system. It may also play a role in certain immune system diseases. Researchers want to see how COX-2 affects the cells in the immune system.
Sex: Both
Age: 18+
Location: Durham, NC
The SELF Study was the first and only research study of uterine fibroids to use ultrasound screening of women who do not have fibroids.
Sex: Female
Age: 23 - 34
Location: Durham, NC
This study will determine whether use of an in-home test kit results in decreased dust mite allergen levels in homes of children who are sensitive or allergic to dust mites.
Sex: Both
Age: 5 - 15
Location: Durham, NC
This study evaluated allergen levels and their predictors in day-care facilities in two North Carolina counties. The purpose was to determine whether further study of day-care facilities on a regional or national basis is warranted and to identify associations that might be important to evaluate in larger studies.
Sex: Female
Age:
Location: Durham, NC
The purpose of the study is to learn how to make homes more supportive of healthy eating and physical activity.
Sex: Female
Age: 35 - 65
Location: Other
ICAS Study evaluates the effectiveness of two types of interventions to reduce the prevalence and severity of asthma in children.
Sex: Female
Age: 5 - 11
Location: Durham, NC
NHANES allowed researchers to examine the role of diet, obesity, diabetes, and genetics in the development of allergic disease.
Sex: Both
Age: 1-74
Location: Durham, NC
NSLAH measures levels of lead in dust, soil, and paint, and the levels of various indoor allergens in floor and bedding dust.
Sex: Both
Age: 18-65
Location: Durham, NC
This project will look at how oxidative stress occurs in smokers compared to non-smokers.
Sex: Both
Age: 18-50
Location: Durham, NC
The goal of this study is to find out whether polycystic ovary syndrome in twins is caused by genetics, environmental triggers or a combination of both.
Sex: Female
Age: 18+
Location: Other
Researchers are studying the differences in immune response between a person with psoriasis, a person with chronic inflammatory disease and a healthy person.
Sex: Both
Age: 18 - 70
Location: Durham, NC
A study of health of clean-up workers and volunteers who responded to the 2010 Deepwater Horizon oil spill in the Gulf of Mexico.
Sex: Both
Age: 21+
Location: Other
Anti-müllerian hormone (AMH) is a hormone produced in the ovaries. Researchers are investigating the possibility of developing lab assays to measure AMH in urine.
Sex: Female
Age: 25-29
Location: Durham, NC
The purpose of the Sister Study is to learn how the environment and genes may interact to affect the chances of getting breast cancer. The Sister Study completed enrollment in March 2009.
Sex: Female
Age: 35-74
Location: Durham, NC