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Cleveland Clinic Trial Reveals Novel Drug Ineffective in Reducing Cardiovascular Events

Cleveland Clinic Trial Reveals Novel Drug Ineffective in Reducing Cardiovascular Events

A significant clinical trial led by Cleveland Clinic has concluded that pelacarsen, a drug designed to lower lipoprotein(a) (Lp(a)), did not reduce major adverse cardiovascular events over a 4.7-year follow-up period. The Phase 3 Lp(a)HORIZON trial involved 8,322 patients across 797 sites in 42 countries, all of whom had existing heart disease and elevated Lp(a) levels, and were already receiving standard treatments. Patients were randomly assigned to receive either 80 mg of pelacarsen or a placebo via monthly self-administered injections. The primary endpoint, defined as the time until a patient's first major cardiovascular event (heart-related death, heart attack, stroke, or urgent heart procedure), occurred in 12.3% of the pelacarsen group and 12.1% of the placebo group. While pelacarsen effectively lowered Lp(a) levels by 78.4% after one year compared to a 3.2% reduction in the placebo group, this significant reduction did not translate into a decrease in cardiovascular events. The drug also presented ...
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Menopause Significantly Increases Women's Cholesterol Levels, Elevating Cardiovascular Disease Risk

Menopause Significantly Increases Women's Cholesterol Levels, Elevating Cardiovascular Disease Risk

Menopause is a significant driver of increased cholesterol levels in women, leading to a higher risk of cardiovascular disease (CVD), which is the leading cause of death for women, according to BBC Science Focus Magazine. The article explains that falling estrogen levels during menopause reduce the body's ability to clear low-density lipoprotein (LDL) cholesterol, often referred to as 'bad' cholesterol, from the blood. This physiological change is universal, observed even in indigenous populations resistant to heart disease. Menopausal changes also alter how and where body fat is stored, further contributing to CVD risk. The increase in cholesterol is not necessarily linked to lifestyle choices, but rather a natural physiological consequence of menopause. This often goes unnoticed, as many women and even some doctors underestimate the heightened risk.
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Novartis-Sponsored Drug Pelacarsen Fails to Prevent Heart Attacks and Strokes in Crucial Study

Novartis-Sponsored Drug Pelacarsen Fails to Prevent Heart Attacks and Strokes in Crucial Study

An experimental drug, pelacarsen, designed to reduce levels of lipoprotein(a) (Lp(a)) in the blood, unexpectedly failed to prevent heart attacks and strokes in a major study. The research, led by cardiologist Steven Nissen of the Cleveland Clinic, involved 8,350 adults with existing heart disease who were given either pelacarsen or a placebo. While the drug successfully suppressed Lp(a) levels by approximately 78%, this reduction did not translate into a decrease in cardiovascular complications over a five-year period. The findings were presented at an American Heart Association meeting in Chicago and published in the New England Journal of Medicine and NEJM Evidence. Drugmaker Novartis, which sponsored the study, had previously announced the study did not meet its goals without releasing specific details, stating only that it provided 'meaningful evidence' about the relationship between Lp(a) and heart disease.
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Energy Drinks and Stimulant Supplements Linked to Acute Cardiovascular Events in Young Consumers

Energy Drinks and Stimulant Supplements Linked to Acute Cardiovascular Events in Young Consumers

New study results presented at the American Heart Association (AHA) Scientific Sessions 2026 in Chicago indicate a disproportionate reporting of acute cardiovascular events associated with caffeine- and stimulant-containing energy drinks and dietary supplements. Investigators reviewed data from the U.S. Food and Drug Administration’s (FDA) Center for Food Safety and Applied Nutrition Adverse Event Reporting System. The analysis compared cardiovascular event reports for products containing caffeine, methylxanthines (like guarana and green tea extracts), sympathomimetics (such as yohimbine and ephedra), and popular caffeinated brands (including Celsius, Red Bull, Monster, and Rockstar) against other orally consumed products. The study found that 8 out of 10 cardiovascular outcomes achieved statistical signal thresholds, with the strongest signal for cardiac arrest, followed by myocardial infarction, ventricular arrhythmia, and palpitations. These findings suggest a significant link between these products and...
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Wearable Sleep Trackers Linked to Increased Heart Event Risk in Adults

Wearable Sleep Trackers Linked to Increased Heart Event Risk in Adults

Preliminary research presented by the American Heart Association indicates that adults with irregular sleep timing, as tracked by wearable devices over approximately six months, face a 20% to 23% higher risk of serious heart events. These events include heart attack, stroke, and heart failure. The study analyzed data from 10,362 adults within the National Institutes of Health's All of Us Research Program, encompassing over one million nights of sleep. Participants had an average age of 53, with about 69% being women, and none had pre-existing heart or metabolic diseases. The research, led by Dr. Nguyen Minh Tuan Viet, a neuroscientist at Boston Children's Hospital and Harvard Medical School, examined five dimensions of sleep: quantity, quality, regularity, timing, and cycles. A significant finding was that each 29-minute increase in night-to-night variation in sleep length correlated with a 24% higher risk of combined heart outcomes. Additionally, an unusually long sleep cycle was associated with a 55% hig...
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Medical Experts Debate Egg Consumption's Health Impact Amidst Conflicting Research

Medical Experts Debate Egg Consumption's Health Impact Amidst Conflicting Research

Medical Experts Debate Egg Consumption's Health Impact Amidst Conflicting Research
USA TodayUSA Today
Occasional marijuana use linked to higher stroke risk, study finds

Occasional marijuana use linked to higher stroke risk, study finds

A new study of nearly 443,000 US adults found a link between marijuana use, including occasional use, and higher odds of stroke and heart issues.
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Pfizer Medical Director Discusses AI's Role in Bridging Clinical Trial Data to Real-World Application

Pfizer Medical Director Discusses AI's Role in Bridging Clinical Trial Data to Real-World Application

Pfizer Medical Director Discusses AI's Role in Bridging Clinical Trial Data to Real-World Application
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American Heart Association Study Links Energy Drinks to Increased Cardiovascular Events in Young Adults

American Heart Association Study Links Energy Drinks to Increased Cardiovascular Events in Young Adults

New research from the American Heart Association (AHA), set to be presented at the AHA Scientific Sessions in Chicago, indicates a potential link between energy drinks and stimulant-containing supplements and serious heart problems in young adults. A retrospective observational analysis of over 28,000 FDA reports on cardiovascular events revealed that cardiac arrest was reported approximately 11 times more often in cases involving caffeine and stimulant products compared to those without. Heart attacks were reported 4.5 times more frequently, and abnormal heart rhythms or palpitations about four times more often. Elevated heart rate, chest pain, and fainting were also more common. Approximately 45% of these reported cardiovascular events associated with stimulant products occurred in adults aged 18 to 34. The stimulants examined included caffeine, methylxanthines, guarana, yerba mate, synephrine, and yohimbine, found in various products like soft drinks, meal replacement shakes, and vitamins. Dr. Pamela Be...
ReutersReuters
US infant bleeding episodes jump as vitamin K refusals rise, two studies find

US infant bleeding episodes jump as vitamin K refusals rise, two studies find

By Julie Steenhuysen CHICAGO, Nov 5 (Reuters) - Rates of life-threatening bleeding in US infants have risen sharply since 2017 as parents increasingly refuse protective newborn doses of vitamin K, a trend that coincides with a growing wave of mistrust toward vaccines and other newborn interventions,
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IBM Unveils Advanced Quantum System Two in Chicago, Establishing New Illinois Quantum Hub

IBM Unveils Advanced Quantum System Two in Chicago, Establishing New Illinois Quantum Hub

IBM Unveils Advanced Quantum System Two in Chicago, Establishing New Illinois Quantum Hub
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Chicago Bears Nominate Josh Blackwell for 2026 Salute to Service Award

Chicago Bears Nominate Josh Blackwell for 2026 Salute to Service Award

Chicago Bears Nominate Josh Blackwell for 2026 Salute to Service Award