Paul M. Ridker is a medical researcher and the Eugene Braunwald Professor of Medicine at Harvard University. He is also on staff at Brigham and Women's Hospital in Boston, Massachusetts. , known for his work on inflammation and its role in heart disease. He also directs the Center for Cardiovascular Disease Prevention at the Brigham and Women’s Hospital and is on faculty at the Harvard Medical School and the Harvard T.C. Chan School of Public Health.
Ridker is a graduate of Brown University (1981), the Harvard Medical School (1986), and the Harvard T.C.Chan School of Public Health (1992). He completed his medical internship, residency, and cardiology fellowship all at the Brigham and Women’s Hospital, Harvard Medical School.
Ridker’s translational research combines the tools of epidemiology and vascular biology to determine the root causes of heart disease, stroke, and diabetes. He is responsible for the clinical development of high sensitivity C-reactive protein (hsCRP), a marker of inflammation, that is used to evaluate the risk of heart attack and stroke, and coined the term “residual inflammatory risk” to describe patients who are at risk due to vascular inflammation rather than high cholesterol levels. Early in his career, Ridker recognized that elevated cholesterol levels were absent in almost half of all heart attack victims and that the pro-inflammatory response detected by hsCRP was responsible for a large proportion of “unexplained risk”.
Ridker is best known for his work developing inflammatory biomarkers and anti-inflammatory treatments for cardiovascular disease. In 1997, Ridker showed that elevated levels of hsCRP and interleukin-6 in healthy individuals were a major risk marker for future heart attack, stroke, diabetes, and cardiovascular death, independent of traditional risk factors. Further, between 1998 and 2005, Ridker showed that individuals with elevated hsCRP but low levels of cholesterol were at substantial risk and that statin drugs used to lower cholesterol also lowered hsCRP and thus had important anti-inflammatory properties. This work, largely funded by the National Institutes of Health, eventually led to the design and conduct of the multi-national JUPITER trial which in 2008 demonstrated that individuals with elevated hsCRP levels could reduce by half their risk of future heart attack or stroke by taking statin therapy.
Much of Ridker’s current work is addressing whether reducing the upstream drivers of inflammation such as interleukin-6 and interleukin-1 can reduce rates of heart attack and stroke. Toward this end, in 2010, Ridker obtained parallel funding from the National Heart Lung and Blood Institute and from the pharmaceutical industry to design and conduct two multi-national cardiovascular inflammation reduction trials known as CIRT and CANTOS which together have already enrolled more than 13,000 patients.
In 2013, Ridker and Nancy Cook noted that the calculator used in the US guidelines for heart disease prevention and treatment over-estimated risk, an important issue since this risk calculator is the primary tool used to determine which patients will get treated with statin therapy and aspirin. While Ridker is an advocate of statin therapy for heart disease prevention, his group was also demonstrated that statin therapy is associated with a small increase in the risk of developing diabetes. Ridker and Cook have thus advocated for the risk calculator to be re-calibrated to better reflect the concepts of “personalized medicine” so that the right treatments can be given to the right patients and so that the benefits as well as hazards of treatment can be better reflected for patient care.
Dr. Ridker was included in TIME magazine's list of 100 most influential people of 2004. Previously, TIME and CNN named Dr. Ridker as one of "America’s Best in Science and Medicine". Ridker has received all three career development awards given by the American Heart Association (Dallas, TX) for research, a Clinician Scientist Award (1992-1997), an Established Investigator Award (1997-2002), and a Distinguished Scientist Award (2013). Between 2000 and 2005, he was the recipient of a Distinguished Scientist Award from the Doris Duke Charitable Foundation and has had philanthropic research support from the Leducq Foundation (Paris France) and the Donald W. Reynolds Foundation (Las Vegas, USA). In 2005, he received the Harvard School of Public Health Alumni Award of Merit. He is the recipient of multiple honorary degrees.
- "Researchers find apparent trigger of heart attack and strokes".". New York Times. April 3, 1997.
- "Paul M. Ridker, MD - Department of Medicine".
- "TINSAL-CVD: Salsalate fails to reduce progression of noncalcified coronary plaque volume". Cardiology Today. July 29, 2016.
- "Citing cost, top doctors back limits on PCSK9 cholesterol fighters - FiercePharma".
- MD, Gregory Curfman, (22 September 2015). "Join us for a special webcast: "Rethinking Cholesterol" - Harvard Health Blog".
- "Researchers find apparent trigger of heart attack and strokes". New York Times. April 3, 1997.
- "Inflammed arteries linked to heart attacks". Wall Street Journal. April 3, 1997.
- "Predicting heart attacks.". New York Times. November 17, 2002.
- Ridker PM et al, Inflammation, aspirin, and the risk of cardiovascular disease in apparently healthy men. N Engl J Med 1997; 336:973-9.
- Ridker PM et al, C-reactive protein and other markers of inflammation in the prediction of cardiovascular disease in women. N Engl J Med 2000; 342:836-843.
- Ridker PM et al, Rosuvastatin to prevent vascular events in men and women with elevated C-reactive protein. N Engl J Med 2008; 359:2195-207.
- "Risk Calculator for Cholesterol Appears Flawed". The New York Times. 18 November 2013.
- "The Cholesterol Question".
- Taylor, Jeremy (22 October 2015). "Body by Darwin: How Evolution Shapes Our Health and Transforms Medicine". University of Chicago Press – via Google Books.
- "Risk calculator for cholesterol appears flawed".". New York times. November 17, 2013.
- "Doctors at odds on heart-disease risk calculator.". Boston Globe. November 19, 2013.
- Ridker PM et al, Cardiovascular benefits and diabetes risks of statin therapy in primary prevention. Lancet 2012; 380:565-571.