Antithrombotic Treatment Strategies in Cervical Artery Dissection (TREAT-CAD 2)
Antiplatelet Versus Anticoagulation TREATment Strategies in Cervical Artery Dissection - TREAT-CAD 2 - A Multicenter, Randomized, Two-arm Parallel Group, Open-label, Blinded Endpoint, Pragmatic Trial
The goal of this clinical randomised controlled trial is to compare two treatment strategies - antiplatelet treatment strategy versus anticoagulation treatment strategy - in patients with acute, ischemic Cervical Artery Dissection (CAD). The study population includes patients presenting with any (clinical or imaging) signs of cerebral ischemia due to CAD.
The trial aims to estimate the net effect of antiplatelet versus anticoagulation treatment strategies on the composite primary outcome including recurrent ischemic stroke, major bleeding, or vascular death at 90 days (±2 weeks) after randomization.
Participants will:
- be randomly allocated to antiplatelet treatment strategy or anticoagulation treatment strategy
- receive treatment according to assigned strategy for the study period of 90 days
- be followed up for 90 days (±2 weeks) after randomization
- undergo clinical assessments to monitor for stroke recurrence, bleeding events, and vascular death Participant reported outcomes will be assessed both at 90 days (±2 weeks) and 12 months (± 4 weeks) after enrolment and will also expand to measures of quality of life and mental health outcomes.
연구 개요
상태
정황
연구 유형
등록 (추정된)
단계
- 해당 없음
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Written informed consent (according to requirements by national legislation)
Onset/visualization of acute cerebral ischemia (≤ 3 days prior to randomization) attributable to CAD (either)
- CLINICAL ISCHEMIA: onset of acute ischemic stroke (including retinal infarct) or transient ischemic attack (including amaurosis fugax) attributable to CAD OR
- ISCHEMIA WITHOUT CORRESPONDING SYMPTOMS: visualization of acute ischemic lesion on diffusion weighted imaging attributable to CAD
Clinical MRI with suitable sequences for CAD diagnosis
- available OR
- scheduled to be performed before discharge (if not performed before enrolment)
Diagnosis of Cervical Artery Dissection (i.e. extracranial carotid and/or vertebral artery) by MRI/A or CTA based on the presence of the following criteria (at least one)
- Mural hematoma OR
- Long tapering stenosis OR
- Intimal flap OR
- Double lumen OR
- Flame-like occlusion of the dissected artery
Exclusion Criteria:
- Contraindications to either antiplatelets or oral anticoagulation therapy
- Other indication than CAD for full dose oral anticoagulation
- Contraindications for performance of MRI
- Age < 18 years
- Female patients who are either pregnant or breastfeeding (pregnancy testing prior to start of treatment will follow the standard operating procedures of clinical routine at participating sites)
Thrombolysis and/or endovascular treatment (EVT) is/are not considered an exclusion criterion.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Antiplatelet Treatment Strategy
|
Includes aspirin (ASA) or clopidogrel monotherapy or dual antiplatelet therapy (ASA + clopidogrel), at the choice of the treating physician but adhering to latest ESO guideline
|
|
실험적: Anticoagulation Treatment Strategy
|
Includes vitamin K antagonists (phenprocoumon, acenocoumarol, warfarin) with target INR 2.0-3.0 and heparin/LMWH bridging if needed or DOACs (apixaban, edoxaban, dabigatran, rivaroxaban) - at the choice of the treating physician but adhering to latest ESO guideline
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Net effect of antiplatelet treatment strategy versus anticoagulation treatment strategy
기간: From enrollment to day 90 (± 2 weeks)
|
The primary endpoint is a composite of the occurrence of (1) recurrent ischemic stroke, (2) major bleeding (extracranial or intracranial), or (3) vascular death
|
From enrollment to day 90 (± 2 weeks)
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Occurrence of each single component of the primary composite outcome measure
기간: From enrollment to day 90 (± 2 weeks)
|
From enrollment to day 90 (± 2 weeks)
|
|
|
- Functional neurological outcome (mRS)
기간: From enrollment to day 90 (± 2 weeks)
|
absolute difference and shift in favorable outcome (defined as mRS ≤ 2)
|
From enrollment to day 90 (± 2 weeks)
|
|
All-cause mortality
기간: From enrollment to day 90 (± 2 weeks)
|
From enrollment to day 90 (± 2 weeks)
|
|
|
Recurrence of Cervical Artery Dissection
기간: From enrollment to day 90 (± 2 weeks)
|
From enrollment to day 90 (± 2 weeks)
|
|
|
Patient-reported outcome measure on global health (PROMIS-10)
기간: From enrollment to day 90 (± 2 weeks)
|
From enrollment to day 90 (± 2 weeks)
|
|
|
Health related quality of life (EQ-5D Visual Analog scale)
기간: From enrollment to day 90 (± 2 weeks)
|
From enrollment to day 90 (± 2 weeks)
|
공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- 2026-01009
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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