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REWRITE-CAD Protocol: Risk Evaluation With AI-CPA to Reduce Progression and Improve Lifetime Care for Patients With Known Coronary Artery Disease (REWRITE-CAD)

2026年9月16日 更新者:HeartFlow, Inc.

Risk Evaluation With AI-CPA to Reduce Progression and Improve Lifetime Care for Patients With Known Coronary Artery Disease

REWRITE-CAD is a prospective, randomized, multi-center trial assessing the management of asymptomatic participants with a history of PCI or MI who will undergo a blinded CCTA and be randomly assigned to either the test arm in which participants receive the unblinded results of Heartflow AI-CPA or the usual care arm in which participants are blinded to the AI-CPA results.

研究概览

地位

尚未招聘

详细说明

The objective of the REWRITE-CAD trial is to assess changes in lipid lowering therapy over time in participants with a history of PCI or MI who undergo a blinded CCTA and are randomly assigned to either the test arm in which participants will undergo a blinded CCTA and receive the unblinded Heartflow AI-CPA results or the usual care arm in which participants will undergo a blinded CCTA with blinded AI-CPA results.

研究类型

介入性

注册 (估计的)

350

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

学习地点

    • North Carolina
      • Greensboro、North Carolina、美国、27401

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  1. History of PCI (1 year - 5 years prior to Day 0) and/or history of MI (Type I or II) (1 year - 5 years prior to Day 0)
  2. Patients who do not exhibit symptoms suggestive of CAD
  3. No other clinical CCTA subsequent to MI/PCI but prior to screening
  4. eGFR >45 mL/min per most recent measurement within 90 days
  5. Willingness to comply with all aspects of the protocol including research CCTAs, lab draws, medication adherence assessments, attending all study visits, and the ability to comply with prescribed medications
  6. For a female participant of childbearing potential (those who have not been surgically sterilized), a pregnancy test must be performed with negative results known within 7 days prior to randomization
  7. Ability to provide informed consent
  8. Visible plaque in non-stented region on CCTA as assessed by CCTA core lab
  9. Acceptable CCTA quality per Heartflow acceptance criteria

Exclusion Criteria:

Non-imaging based

  1. Symptoms suggestive of CAD (e.g. stable angina or dyspnea on exertion)

  2. On PCSK9i and/or inclisiran at baseline

  3. Reduced left ventricular ejection fraction (LVEF) <35%, if known

  4. Prior coronary artery bypass graft (CABG)

  5. Prior stents in 2+ vessel territories

  6. Life expectancy less than 2 years due to non-CV comorbidities

  7. Enrolled in an investigational trial that involves a non-approved cardiac drug or device

  8. Previously evaluated with and/or in a trial which includes AI-CPA

  9. Any condition that might interfere with trial procedures or follow up visits

  10. LDL-C <70 mg/dL at baseline lab draw

  11. Active chemotherapy and/or radiation

    Imaging Based (all to be assessed by CCTA core lab)

  12. Left Main (LM) ≥50% stenosis on baseline CCTA

  13. Proximal LAD FFRct <0.75

  14. Total occlusions in major vessels and/or total occlusion in stent

  15. No visible plaque in non-stented segments on CCTA

  16. Incidental findings requiring immediate follow-up or management (e.g., Aortic dissection, findings suggestive of cancer, pulmonary embolism)

  17. Findings that require further imaging follow-up within 1 year (e.g., pulmonary nodules ≥6 mm)

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:预防
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
无干预:日常护理臂
实验性的:Unblinded AI-CPA Test Arm

REWRITE-CAD will provide AI-CPA results

研究衡量的是什么?

主要结果指标

结果测量
大体时间
Percentage of participants who initiate or intensify lipid-lowering therapy (LLT)
大体时间:Enrollment to 90 days
Enrollment to 90 days

次要结果测量

结果测量
措施说明
大体时间
Percentage of participants who initiate or intensify lipid-lowering therapy (LLT)
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
Percentage of participants who initiate or intensify cardiovascular disease prevention medication therapy
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
Time to intensification of LLT
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
% Undergoing lipid testing
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
LDL-C changes
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
Changes in Plaque Volumes
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
Referral to invasive coronary angiography (ICA) and coronary revascularization
大体时间:Enrollment through end of study at 21 months
Enrollment through end of study at 21 months
Percentage of participants classified as high adherence on the 8-item Morisky Medication Adherence Scale (MMAS-8)
大体时间:Enrollment through end of study at 21 months

Evaluated using the 8-item MMAS-8 questionnaire. Total scores range from 0 to 8, where higher scores indicate better adherence. High adherence is defined as achieving a score of 8, medium adherence as 6 to <8, and low adherence as <6.

Enrollment through end of study at 21 months

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

合作者

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年10月1日

初级完成 (估计的)

2027年10月1日

研究完成 (估计的)

2029年4月1日

研究注册日期

首次提交

2026年9月11日

首先提交符合 QC 标准的

2026年9月16日

首次发布 (实际的)

2026年9月22日

研究记录更新

最后更新发布 (实际的)

2026年9月22日

上次提交的符合 QC 标准的更新

2026年9月16日

最后验证

2026年9月1日

更多信息

与本研究相关的术语

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

是的

在美国制造并从美国出口的产品

不

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