Retrospective Study: Rivaroxaban Utilization for Treatment and Prevention of Thromboembolism in Cancer Patients: Experience at a Comprehensive Cancer Center
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 265
- 试验地点
- 1
- 主要终点
- Chart Review of Usage Pattern of Rivaroxaban in Participants with Cancer and Invenous-Thromboembolism (VTE) at MD Anderson Cancer Center
研究概览
简要总结
The primary objective of this study is to evaluate the practice patterns of rivaroxaban usage invenous-thromboembolism (VTE) and non-valvular atrial fibrillation (NVAF) in cancer patients.
The secondary objectives are to evaluate outcomes such as recurrent VTE, stroke and bleeding for cancer patients on rivaroxaban.
详细描述
This retrospective descriptive study will review charts of approximately 375 cancer patients prescribed rivaroxaban from January 1, 2012 to November 7, 2016 at UT MDACC for NVAF or patients that had prior VTE and diagnosis of cancer. The list of patients prescribed rivaroxaban during the study period will be obtained from Pharmacy Informatics. We will review the eligibility of all patients on the pharmacy list who were prescribed rivaroxaban during the study time-frame. The eligible patients who meet inclusion/exclusion criteria will be identified. All available data concerning demographic, clinical parameters and rivaroxaban usage will be collected for eligible patients from Pharmacy Informatics, CS, Laboratory Informatics, and Clinical Informatics Databases.
The variables of interest include demographic information, clinical parameters (tumor type, extent of disease, clinical exam findings, and presence of comorbidities, diagnostic assessments, and treatment interventions), reason for rivaroxaban discontinuation and outcomes. The confidentiality of all patient-specific data will be maintained. By using Pharmacy Informatics and CS, we can capture most of patients prescribed rivaroxaban at the UT MDACC.This is a descriptive study and the final sample size will depend on available records for chart review from 01/01/2012 to 11/07/2016.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age range: patient must be ≥ 18 years.
- •Male and female patients will be eligible for enrollment.
- •Patients diagnosed with deep-vein thrombosis of the lower and upper extremities, pulmonary embolism or both or with non-valvular atrial fibrillation.
- •Patients must have active malignancy defined as a diagnosis of cancer (excluding basal cell squamous cell carcinoma of the skin) within six months before enrollment, have received any treatment for cancer within the previous six months or have documented recurrent or metastatic cancer .
排除标准
- •Patients who are on hemodialysis
- •Patients with valvular heart disease (using a coexisting prosthetic heart valve or have a hemodynamically significant valve disease)
结局指标
主要结局
Chart Review of Usage Pattern of Rivaroxaban in Participants with Cancer and Invenous-Thromboembolism (VTE) at MD Anderson Cancer Center
时间窗: 1 year
Proportion (95% confidence interval (CI)) of cancer patients who were on rivaroxaban with indication of VTE obtained among cancer patients who were on rivaroxaban. Analyses made among patients with VTE summarizing practice patterns of rivaroxaban by means, SDs, and ranges for continuous variables (e.g. platelet counts before a procedure) and the counts and percentages for categorical variables (e.g. stopping rivaroxaban before a procedure, stopping rivaroxaban when the platelets dropped \< 50K, adjusting rivaroxaban dose when the platelets dropped \< 50K, restarting rivaroxaban after it stopped).
Chart Review of Usage Pattern of Rivaroxaban in Participants with Cancer and Non-Valvular Atrial Fibrillation (NVAF) at MD Anderson Cancer Center
时间窗: 1 year
Proportion (95% confidence interval (CI)) of cancer patients who were on rivaroxaban with indication of NVAF obtained among cancer patients who were on rivaroxaban. Analyses made among patients with NVAF summarizing practice patterns of rivaroxaban by means, SDs, and ranges for continuous variables (e.g. platelet counts before a procedure) and the counts and percentages for categorical variables (e.g. stopping rivaroxaban before a procedure, stopping rivaroxaban when the platelets dropped \< 50K, adjusting rivaroxaban dose when the platelets dropped \< 50K, restarting rivaroxaban after it stopped).
次要结局
- Chart Review of Stroke Outcome Evaluation of Rivaroxaban in Cancer Participants with Invenous-Thromboembolism (VTE) at MD Anderson Cancer Center(1 year)
- Chart Review of Bleeding Outcome Evaluation of Rivaroxaban in Cancer Participants with Invenous-Thromboembolism (VTE) at MD Anderson Cancer Center(1 year)
- Chart Review of Bleeding Outcome Evaluation of Rivaroxaban in Cancer Participants with Non-Valvular Atrial Fibrillation (NVAF) at MD Anderson Cancer Center(1 year)
- Chart Review of Stroke Outcome Evaluation of Rivaroxaban in Cancer Participants with Non-Valvular Atrial Fibrillation (NVAF) at MD Anderson Cancer Center(1 year)