CBS 2019
CBSMD教育中心
中 文

动脉粥样硬化性心血管疾病

Abstract

Recommended Article

Wearable Cardioverter-Defibrillator Therapy for the Prevention of Sudden Cardiac Death A Systematic Review and Meta-Analysis Targeting the Immune System in Atherosclerosis: JACC State-of-the-Art Review Prevention, Diagnosis, and Management of Radiation-Associated Cardiac Disease: JACC Scientific Expert Panel Biological Versus Chronological Aging: JACC Focus Seminar Mechanisms of Vascular Aging, A Geroscience Perspective JACC Focus Seminar Coronary Artery Plaque Characteristics Associated With Adverse Outcomes in the SCOT-HEART Study Association of All-Cause and Cardiovascular Mortality With High Levels of Physical Activity and Concurrent Coronary Artery Calcification Cardiovascular Disease in Chronic Kidney Disease: Pathophysiological Insights and Therapeutic Options

Original Research2021 Jul:237:90-103.

JOURNAL:Am Heart J. Article Link

Rationale and design of the Women's Ischemia Trial to Reduce Events in Nonobstructive CAD (WARRIOR) trial

EM Handberg, CNB Merz, RM Cooper-Dehoff et al. Keywords: INOCA; MACE; IMT

Abstract

BACKGROUND - Approximately half of all women with anginal symptoms and/or signs of ischemia and no obstructive coronary artery disease (INOCA) referred for coronary angiography have elevated risk for major adverse cardiac events (MACE), poor quality of life and resource consumption. Yet, guidelines focus on symptom management while clinical practice typically advocates only reassurance. Pilot studies of INOCA subjects suggest benefit with intensive medical therapy (IMT) that includes high-intensity statins and angiotensin converting enzyme inhibitors (ACE-I) or receptor blockers (ARB) to provide the rationale for a randomized pragmatic trial to limit MACE.


METHODS - The Women's IschemiA TRial to Reduce Events In Non-ObstRuctive CAD is a multicenter, prospective, randomized, blinded outcome evaluation (PROBE design) of a pragmatic strategy of IMT vs usual care (UC) in 4,422 symptomatic women with INOCA (NCT03417388) in approximately 70 United States sites. The hypothesis is that IMT will reduce the primary outcome of first occurrence of MACE by 20% vs. UC at ∼2.5 year followup. Secondary outcomes include quality of life, time to return to "duty"/work, healthcare utilization, angina, cardiovascular death and individual primary outcome components over 3 years follow-up. The study utilizes web-based data capture, e-consents, single IRB and centralized pharmacy distribution of strategy medications directly to patients' homes to reduce site and patient burden. A biorepository will collect blood samples to assess potential mechanisms.


CONCLUSIONS - The results of this trial will provide important data necessary to inform guidelines regarding how best to manage this growing and challenging population of women with INOCA.