Genetic Factors and Interrelationships for Cancer Risk-Related Behaviors and Complex Traits
Data Collection
Blood-Borne Infections+21
+ Urogenital Diseases
+ Genital Diseases
Summary
Study start date: April 1, 1996
Actual date on which the first participant was enrolled.We propose to conduct a multifactorial genetic study of cancer risk-related behaviors and other complex human characteristics. The main areas of interest are tobacco smoking, excess alcohol consumption, psychological traits, and HIV/AIDS susceptibility and progression. The subjects will be adult male and female probands who display one or more of the phenotypes of interest together with their brothers, sisters and parents. Information on tobacco and alcohol use, psychological and personality traits, sexual behavior, HIV status and progression, and other characteristics with possible genetic components will be obtained through structured interviews and questionnaires. DNA will be prepared from blood samples and typed for a series of candidate genes chosen for function and for random polymorphic markers. By correlating the genotypic and phenotypic information, we hope to identify individual loci that interactively contribute to many different aspects of human health and disease.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.4500 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Any sex
Biological sex of participants that are eligible to enroll.Healthy volunteers allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
INCLUSION CRITERIA: The basic requirement for entry in the study will be the presence of any individual smoker who is willing to complete the evaluation process and donate a blood sample. Additional siblings will be encouraged but not required to participate. Probands will be recruited through smoking cessation programs at the National Naval Medical Center. Attendees at programs offered by the Health Promotions Department and the Military Family Health Center will be invited to participate in this study. EXCLUSION CRITERIA: All subjects will be adults (greater than 18 years). There will be no exclusions based on sex, ethnic group, or race.
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 1 location
National Cancer Institute (NCI)
Bethesda, United StatesOpen National Cancer Institute (NCI) in Google Maps