- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT01077648
Brain Metastasis in Breast Cancer Patients
Occurrence of Brain Metastasis in Breast Cancer Patients Diagnosed at Advanced Stages of the Disease
연구 개요
상세 설명
A retrospective cohort study will be conducted in the Henry Ford Health System (HFHS). Using medical record review, we will identify all women diagnosed with advanced stage (stage III and IV) breast cancer between January 1, 1995- December 31, 2007. For each case included in the study, we will obtain data on demographics, tumor information, treatment related medical encounters and procedures, and occurrence and timing of brain and/or other distant metastases. The main outcome for this study is the development of distant metastases. Each patient in the cohort will be classified as to the occurrence and date of distant metastases. Metastases will be classified as Brain, Distant lymph node, Lung/pleural effusion, Liver, Bone, Other visceral, Other non-visceral.
Other secondary outcomes to be explored include:
- Survival after advanced breast cancer-time in months from the date of advanced stage breast cancer diagnosis until death or end of study period
- Time to brain metastases-time in month from the date of advanced stage breast cancer diagnosis until brain metastases diagnosis
- Survival after brain metastases-time in months from the date of diagnosis of brain metastases until death or end of study period
연구 유형
등록 (실제)
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Initially diagnosed with American Joint Commission on Cancer (AJCC) stage III or stage IV breast cancer between January 1, 1995 through December 31, 2007 -OR- diagnosed with AJCC stage I or II breast cancer and progressed to stage III or IV disease between January 1, 1995 through December 31, 2007;
- At least one year of follow-up after initial diagnosis (among patients who did not die before one year of follow-up); and
- Age 30 years or older at diagnosis.
Exclusion Criteria:
- Does not have at least one year of follow-up after initial diagnosis (among patients who did not die before one year of follow-up); and
- Age less than 30 years or older at diagnosis.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
|
Women diagnosed with advanced breast cancer
Women diagnosed with advanced breast cancer during January 1, 1995-December 31, 2007 and treated as part of the Henry Ford Health System
|
Anti-erbB2 therapy for breast cancer treatment will be analyzed as a class level variable; individual drugs including trastuzumab and lapatinib will also be explored as exposures if sufficient numbers of patients exist.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
기간 |
|---|---|
|
Proportion of advanced stage breast cancer patients that develop brain metastases, overall and stratified by anti-HER2 therapy (for HER2+ patients only).
기간: Time from breast cancer diagnosis until death or end of study periods (September 1, 2009)
|
Time from breast cancer diagnosis until death or end of study periods (September 1, 2009)
|
2차 결과 측정
결과 측정 |
기간 |
|---|---|
|
Overall survival from advanced stage breast cancer, overall and stratified by tumor characteristics and anti-HER2 therapy (for HER2+ patients only).
기간: Time from diagnosis of advanced stage breast cancer until death or end of study period (September 1, 2009)
|
Time from diagnosis of advanced stage breast cancer until death or end of study period (September 1, 2009)
|
|
Time to brain metastases stratified by key tumor characteristics and anti-HER2 therapy (for HER2+ patients only).
기간: Time from diagnosis of advanced stage breast cancer until brain metastases diagnosis
|
Time from diagnosis of advanced stage breast cancer until brain metastases diagnosis
|
|
Survival after brain metastases diagnosis, overall and stratified by key tumor characteristics and anti-HER2 therapy (for HER2+ patients only)
기간: Time from diagnosis of brain metastases until death or end of study period (September 1, 2009)
|
Time from diagnosis of brain metastases until death or end of study period (September 1, 2009)
|
공동 작업자 및 조사자
스폰서
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .