A Case-Referent Study of Brain Tumors in Adults
2 other identifiers
observational
1,581
1 country
1
Brief Summary
The etiology of brain tumors is poorly understood. Due, in part, to public concern about a postulated relationship between the use of cellular telephones or other increasingly prevalent environmental exposures and the incidence of brain cancer in adults, the National Cancer Institute is collaborating with three U.S. hospitals in a comprehensive case-control study of malignant and benign brain tumors. Factors under consideration include use of cellular phones and other wireless communication devices, workplace exposures to chemical agents and electromagnetic fields, dietary factors, family history of tumors, genetic determinants of susceptibility, home appliance use, reproductive history and hormonal exposures, viruses, medical and dental exposure to ionizing radiation, and other aspects of medical history. Approximately 800 newly diagnosed brain tumor cases and 800 controls have been enrolled at hospitals in Boston, Phoenix and Pittsburgh. Cases include all adults (age greater than or equal to 18 years) newly diagnosed with a histologically confirmed intracranial glioma, intracranial meningioma or acoustic neuroma. Controls are patients admitted to the same hospitals as the cases, and treated for any of a variety of non-malignant conditions. Participating cases and controls were interviewed in the hospital by a research nurse and asked to complete a self-administered questionnaire and donate a sample of blood. Key features of the study include its large size, the emphasis on rapid ascertainment of incident cases and interview of study subjects rather than surrogate respondents, the use of detailed, job-specific questions developed by industrial hygienists to ascertain occupational exposures, and the storage of blood samples for future evaluation of inherited susceptibility, biomarkers of exposure and gene-environment interactions. Implementation of the study protocol proceeded without serious problems. There have been no harmful effects on study participants. There have been no complaints from participants or breaches of confidentiality. Continuation of this research involves analysis and reporting of results. As there will be many papers, this process is expected to extend over the next several years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 1994
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 19, 1994
CompletedFirst Submitted
Initial submission to the registry
June 19, 2006
CompletedFirst Posted
Study publicly available on registry
June 21, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
February 26, 2018
CompletedApril 5, 2018
February 26, 2018
June 19, 2006
April 4, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Brain Tumor
07/15/1994
Eligibility Criteria
You may qualify if:
- Age greater than or equal to 18 years.
- Subjects with malignant and benign adult brain tumors from hospitals in Boston, Phoenix and Pittsburgh.
- Patients admitted to the same hospitals as the cases, and treated for any of a variety of non-malignant conditions.
You may not qualify if:
- Controls were excluded if cancer was responsible for the hospital admission.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Related Publications (3)
Inskip PD, Tarone RE, Hatch EE, Wilcosky TC, Shapiro WR, Selker RG, Fine HA, Black PM, Loeffler JS, Linet MS. Cellular-telephone use and brain tumors. N Engl J Med. 2001 Jan 11;344(2):79-86. doi: 10.1056/NEJM200101113440201.
PMID: 11150357BACKGROUNDBrenner AV, Linet MS, Fine HA, Shapiro WR, Selker RG, Black PM, Inskip PD. History of allergies and autoimmune diseases and risk of brain tumors in adults. Int J Cancer. 2002 May 10;99(2):252-9. doi: 10.1002/ijc.10320.
PMID: 11979441BACKGROUNDDe Roos AJ, Stewart PA, Linet MS, Heineman EF, Dosemeci M, Wilcosky T, Shapiro WR, Selker RG, Fine HA, Black PM, Inskip PD. Occupation and the risk of adult glioma in the United States. Cancer Causes Control. 2003 Mar;14(2):139-50. doi: 10.1023/a:1023053916689.
PMID: 12749719BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cari M Kitahara
National Cancer Institute (NCI)
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 19, 2006
First Posted
June 21, 2006
Study Start
August 19, 1994
Study Completion
February 26, 2018
Last Updated
April 5, 2018
Record last verified: 2018-02-26