Grant Details
Grant Number: |
1R01CA081393-01A1 Interpret this number |
Primary Investigator: |
Claus, Elizabeth |
Organization: |
Yale University |
Project Title: |
Long Term Outcomes for Women with Breast CA in Situ |
Fiscal Year: |
2000 |
Abstract
DESCRIPTION (Adapted from the Applicant's Abstract): This project proposes to
study the long-term health and lifestyle outcomes for study participants of a
population-based case/control study of female breast carcinoma in-situ (BCIS).
The study population includes all cases of female BCIS diagnosed among
residents of the state of Connecticut from September 15, 1994 to March 14, 1998
as well as a series of random-digit-dial controls also selected from the state
of Connecticut. Cases will be between the ages of 20 and 84 years at time of
diagnosis while controls are frequency matched to the cases by five-year
intervals. Current response rates indicate that the final sample will include
approximately 1200 cases and 1200 controls. Baseline telephone interviews have
already been conducted with the study subjects and include information on
family history of cancer, pregnancy and menstrual history, hormone replacement
therapy, oral contraceptive use, as well as socio-demographic variables. In
addition, paraffin-embedded tumor tissue is being collected for each case to
test for the presence of estrogen (ER), progesterone (PR), p53, and HER-2/neu
using immunohistochemistry.
The current application proposes to recontact study participants at five years
from time of initial diagnosis/initial contact. Study subjects will again be
asked to participate in a telephone interview to collect updated information on
selected topic areas covered in the initial questionnaire such as medical
history (breast recurrences, second cancers), family history, pregnancy and
menstrual history but also to collect new information on selected measures of
well-being and functioning including depression, career, sexual relations, and
insurance. In addition, we will ask women to provide us with buccal specimens
for BRCA1/BRCA2 testing. The goals of the study are as follows: 1) To provide
annual and five-year cumulative estimates of ipsilateral and contralateral
breast cancer risk, regional or distant metastatic disease risk, second cancer
risk as well as death for women diagnosed with BCIS. 2) To assess the
psychosocial impact of BCIS by examining differences between cases and controls
on selected measures of well-being and functioning at five years after original
recruitment. 3) To measure the association between clinical variables such as
hormone receptor positivity and comedo necrosis on outcome for case subjects.
4) To assess the association between epidemiologic risk factors such as age and
a family history of breast cancer with outcome, 5) To provide population-based
estimates of BRCA1 and BRCA2 in BCIS. 6) To validate/evaluate current
histopathologic classification schemes for BCIS with respect to clinical
outcome. This project represents one of the first large attempts to assess the
survivorship experience of women with BCIS. The data are unique in that
epidemiologic, biologic and clinical variables will have been collected
allowing us to study the relationship of these variables with long term
outcome.
Publications
Postmenopausal hormone therapy and ductal carcinoma in situ: a population-based case-control study.
Authors: Calvocoressi L.
, Stowe M.H.
, Carter D.
, Claus E.B.
.
Source: Cancer Epidemiology, 2012 Apr; 36(2), p. 161-8.
PMID: 22317899
Related Citations
Trends in survival after surgery for breast cancer metastatic to the brain and spinal column in medicare patients: a population-based analysis.
Authors: Cahill K.S.
, Chi J.H.
, Day A.L.
, Claus E.B.
.
Source: Neurosurgery, 2011 Mar; 68(3), p. 705-13; discussion 713.
PMID: 21164378
Related Citations
Sites of distant recurrence and clinical outcomes in patients with metastatic triple-negative breast cancer: high incidence of central nervous system metastases.
Authors: Lin N.U.
, Claus E.
, Sohl J.
, Razzak A.R.
, Arnaout A.
, Winer E.P.
.
Source: Cancer, 2008-11-15 00:00:00.0; 113(10), p. 2638-45.
PMID: 18833576
Related Citations
Quality of life for women diagnosed with breast carcinoma in situ.
Authors: Claus E.B.
, Petruzella S.
, Carter D.
, Kasl S.
.
Source: Journal Of Clinical Oncology : Official Journal Of The American Society Of Clinical Oncology, 2006-10-20 00:00:00.0; 24(30), p. 4875-81.
PMID: 17050872
Related Citations
Prevalence of BRCA1 and BRCA2 mutations in women diagnosed with ductal carcinoma in situ.
Authors: Claus E.B.
, Petruzella S.
, Matloff E.
, Carter D.
.
Source: Jama, 2005-02-23 00:00:00.0; 293(8), p. 964-9.
PMID: 15728167
Related Citations
The risk of a contralateral breast cancer among women diagnosed with ductal and lobular breast carcinoma in situ: data from the Connecticut Tumor Registry.
Authors: Claus E.B.
, Stowe M.
, Carter D.
, Holford T.
.
Source: Breast (edinburgh, Scotland), 2003 Dec; 12(6), p. 451-6.
PMID: 14659121
Related Citations
Oral contraceptives and the risk of ductal breast carcinoma in situ.
Authors: Claus E.B.
, Stowe M.
, Carter D.
.
Source: Breast Cancer Research And Treatment, 2003 Sep; 81(2), p. 129-36.
PMID: 14572155
Related Citations
Family history of breast and ovarian cancer and the risk of breast carcinoma in situ.
Authors: Claus E.B.
, Stowe M.
, Carter D.
.
Source: Breast Cancer Research And Treatment, 2003 Mar; 78(1), p. 7-15.
PMID: 12611452
Related Citations
Risk models used to counsel women for breast and ovarian cancer: a guide for clinicians.
Authors: Claus E.B.
.
Source: Familial Cancer, 2001; 1(3-4), p. 197-206.
PMID: 14574179
Related Citations