Early Detection of Anthracycline Cardiotoxicity by Echocardiographic Analysis of Myocardial Deformation in 2D Strain
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- determination of longitudinal myocardial deformation by echography with 2D strain analysis after 6 weeks of anthracycline chemotherapy.
研究概览
简要总结
It is now accepted that the anticancer properties of anthracyclines were allowed in many malignancies improve the prognosis of affected populations.
However, the cardiotoxicity of anthracyclines is responsible for an interruption of this treatment by alteration of potentially irreversible myocardial contraction and high mortality.
An earlier detection of adverse myocardial anthracycline chemotherapy would allow the adaptation of the regimen by reducing the number of interruptions of antitumor and strengthening monitoring. Optimizing the therapeutic antitumor and generate an increase in survival of patients treated.
详细描述
Analysis of myocardial deformation in its longitudinal component, circumferential and radial, is a new echocardiographic technique for evaluating myocardial function, which has demonstrated its superiority compared to LVEF in many clinical situations. It therefore seems promising to evaluate this new tool in the earlier detection of adverse myocardial chemotherapy with anthracyclines. The ultimate goal is indeed to determine a reliable and reproducible parameter for cardiac toxicity diagnostic to avoid chemotherapy interruption, thus improving the survival of these patients.
The main objective of this project is to evaluate the association between changes in myocardial deformation longitudinal 2D strain echocardiography between baseline and 6 weeks after initiation of anthracycline therapy for acute leukemia and the occurrence of impaired left ventricular function within 12 months after starting treatment.
It is a prognostic study of clinical-looking, without randomization. The inclusion will take place over a period of 12 months with a total follow-up of 12 months.
The analysis will focus on the identification of parameters predictive of alteration of Fe VG.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient female or male aged between 18 and 65
- •Patients with a haematological disease and ran for a first-line chemotherapy including anthracycline
- •Patients with a predict cardiovascular score to 10 years below 20% or if higher, with a stress echocardiography using dobutamine, negative, for less than six months.
- •Patient or affiliate receiving social security
- •Patient informed consent and having oral and written
排除标准
- •A history of chemotherapy or radiotherapy of the left hemithorax
- •Significant coronary artery disease: a history of angioplasty, stent, CABG, predict cardiovascular score to 10 years over 20% of stress echocardiography and dobutamine positive (three positive segments)
- •Left ventricular hypertrophy (diastolic septum ≥ 10 mm and diastolic posterior wall ≥ 10 mm)
- •One or more significant valvulopathy: Rao, RM medium or tight, IM, IT and CAI ≥ grade 2
- •Secondary or primary cardiomyopathy (LVEF ≤ 50%)
- •Pregnant or lactating
研究组 & 干预措施
analysis of myocardial deformation in 2D strain
干预措施: Echographic analysis of myocardial deformation in 2D strain (Device)
结局指标
主要结局
determination of longitudinal myocardial deformation by echography with 2D strain analysis after 6 weeks of anthracycline chemotherapy.
时间窗: 6 weeks
determination of longitudinal myocardial deformation by echography with 2D strain analysis after 6 months of anthracycline chemotherapy.
时间窗: 6 months
determination of longitudinal myocardial deformation by echography with 2D strain analysis after 3 months of anthracycline chemotherapy.
时间窗: 3 months
determination of longitudinal myocardial deformation by echography with 2D strain analysis after 12 months of anthracycline chemotherapy.
时间窗: 12 months
determination of longitudinal myocardial deformation by echography with 2D strain analysis after 9 months of anthracycline chemotherapy.
时间窗: 9 months
次要结局
- determination of radial and circumferential myocardial deformation by echography with 2D strain analysis after 3 months of anthracycline chemotherapy.(3 months)
- determination of radial and circumferential myocardial deformation by echography with 2D strain analysis after 6 months of anthracycline chemotherapy.(6 months)
- determination of radial and circumferential myocardial deformation by echography with 2D strain analysis after 12 months of anthracycline chemotherapy.(12 months)
- determination of radial and circumferential myocardial deformation by echography with 2D strain analysis after 9 months of anthracycline chemotherapy.(9 months)
- determination of radial and circumferential myocardial deformation by echography with 2D strain analysis after 6 weeks of anthracycline chemotherapy.(6 weeks)
