- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT00713141
Evaluation of Brain Function Before and After Standard Chemotherapy for Early Breast Cancer
Primary Objective
- To investigate and clearly document the presence and extent of cognitive decline, if any, in women of Asian origin following standard-dose systematic adjuvant chemotherapy for the treatment of breast cancer
- Investigation and establishment of a relationship between degree of oxidative DNA and lipid damage as indicated by plasma and urinary biochemical markers.
Secondary Objective
• To validate the use of hydrogen peroxide and serum amyloid as biomarkers of damage
연구 개요
상태
정황
상세 설명
As the survival rate and prognosis of cancer improve, there is increasing recognition of the presence of a long term negative impact of standard chemotherapy on cognition, namely in the domains of attention, memory, psychomotor speed and executive functions. The purported incidence varies between 10-50%, the mechanism is unknown and it is unclear who is at risk. This impact has also not been studied and documented in the Asian population.
This proposal outlines a study that intends to prospectively (1) investigate and document the incidence and severity of cognitive impairment following systemic chemotherapy for breast cancer in Asian women in the acute and prolonged setting, and (2) to relate these cognitive changes to damage to DNA and lipids (two major targets of attack by toxic agents) as indicated through tests conducted on blood and urine samples.
Thirty breast cancer patients who will be required to undergo standard chemotherapy will be recruited for a pilot study to determine the acceptability of the procedure and to establish the size of the effects under investigation. A 45-minute neurocognitive assessment will be administered at three time points: before commencement of chemotherapy, and at 6 months and 1 year following completion of chemotherapy. Blood and urine samples will be collected just prior to the commencement of chemotherapy, after the first cycle of chemotherapy, and also at 6 months and 1 year post completion of chemotherapy.
It is hypothesized that (1) there will be decrements in performance on the neurocognitive measures post-chemotherapy; (2) the presence of cognitive decline will correlate with the presence of markers of oxidative damage in the blood and urine samples. The benefits of this project are two fold. Firstly, it will allow research into and documentation of the possible presence of cognitive decline following chemotherapy in Asian women, which is important in allowing patients to make fully-informed consent with regard to treatment. Secondly, if a relationship between the presence of cognitive decline and the presence of biochemical markers of oxidative damage can be established, this can potentially lead to new treatment methods that may reduce the cognitive decline that has been associated with the chemotherapeutic process.
연구 유형
등록
연락처 및 위치
연구 장소
-
-
-
Singapore, 싱가포르
- National University Hospital
-
-
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Histologically documented breast cancer
- Females greater than 18 years old
- Eastern Cooperative Oncology Group (ECOG) Performance status 0,1,2
- Requires to undergo standard-dose systemic adjuvant chemotherapy
- Patients must be informed of nature of study and sign an informed consent form
Exclusion criteria
a. Dementia/significantly altered mental status that will prohibit the understanding and/or giving of informed consent
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
---|
1
Early breast cancer
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Chiung Ing Wong, MRCP, MB ChB, National University Hospital, Singapore
연구 기록 날짜
연구 주요 날짜
연구 시작
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. .
조기 유방암에 대한 임상 시험
-
Western University, Canada아직 모집하지 않음
-
Mathematica Policy Research, Inc.Boston Children's Hospital; Department of Health and Human Services아직 모집하지 않음조기 개입, 교육(Head Start 및 Early Head Start 액세스 및 참여)미국
-
Georgetown UniversityNational Cancer Institute (NCI); American Cancer Society, Inc.; Susan G. Komen Breast Cancer...완전한
-
University of UtahNational Cancer Institute (NCI)모병피로 | 좌식 생활 | 전이성 전립선암 | IV기 전립선암 AJCC(American Joint Committee on Cancer) v8 | IVA기 전립선암 AJCC(American Joint Committee on Cancer) v8 | IVB기 전립선암 AJCC(American Joint Committee on Cancer) v8미국
-
Jonsson Comprehensive Cancer Center아직 모집하지 않음전립선암 | IVB기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
Rashmi Verma, MDNational Cancer Institute (NCI)모병거세저항성 전립선암 | 전이성 전립선 선암종 | IVB기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
Jonsson Comprehensive Cancer Center빼는전립선 선암종 | 2기 전립선암 AJCC v8 | IIC기 전립선암 AJCC v8 | IIA기 전립선암 AJCC v8 | IIB기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
Jonsson Comprehensive Cancer CenterMiraDX모집하지 않고 적극적으로전립선 선암종 | 2기 전립선암 AJCC v8 | IIC기 전립선암 AJCC v8 | IIA기 전립선암 AJCC v8 | IIB기 전립선암 AJCC v8 | 1기 전립선암 American Joint Committee on Cancer(AJCC) v8미국
-
Jonsson Comprehensive Cancer Center종료됨거세저항성 전립선암 | 전이성 전립선암 | IVA기 전립선암 AJCC v8 | IVB기 전립선암 AJCC v8 | IV기 전립선암 American Joint Committee on Cancer(AJCC) v8미국