Genetic Factors and Interrelationships for Cancer Risk-Related Behaviors and Complex Traits

Smoking Clinical Trial

Official title:

Genetic Factors and Interrelationships for Cancer Risk-Related Behaviors and Complex Traits

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00001500
• Other study ID #: 960061
• Secondary ID: 96-C-0061
• Status: Completed
• Phase: N/A
• First received: November 3, 1999
• Last updated: March 3, 2008
• Start date: April 1996
• Est. completion date: July 2004

Study information

• Verified date: July 2004
• Source: National Institutes of Health Clinical Center (CC)
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Federal Government
• Study type: Observational

Clinical Trial Summary

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.

Description:

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 4500
• Est. completion date: July 2004
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Both
• Age group: N/A and older

Eligibility

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 Design

N/A

Related Conditions & MeSH terms

• Acquired Immunodeficiency Syndrome
• Alcoholism
• HIV Infection
• HIV Infections
• Immunologic Deficiency Syndromes
• Neoplasm
• Smoking

Locations

Country	Name	City	State
United States	National Cancer Institute (NCI)	Bethesda	Maryland

Sponsors (1)

Lead Sponsor	Collaborator
National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

References & Publications (3)

Carmelli D, Swan GE, Robinette D, Fabsitz R. Genetic influence on smoking--a study of male twins. N Engl J Med. 1992 Sep 17;327(12):829-33. — View Citation

Carmelli D, Swan GE, Robinette D, Fabsitz RR. Heritability of substance use in the NAS-NRC Twin Registry. Acta Genet Med Gemellol (Roma). 1990;39(1):91-8. — View Citation

Swan GE, Carmelli D, Rosenman RH, Fabsitz RR, Christian JC. Smoking and alcohol consumption in adult male twins: genetic heritability and shared environmental influences. J Subst Abuse. 1990;2(1):39-50. — View Citation