First Gene Therapy for Heart Failure Offered at NewYork-Presbyterian Hospital/Columbia University Medical Center
NYC's Only Medical Center Offering Promising Therapy as Part of CUPID Clinical Trial
Jun 18, 2008
Could injecting a gene into a patient with severe heart failure reverse their disabling and life-threatening condition? Physician-scientists are setting out to answer that question in a first-ever clinical trial of gene therapy to treat severe heart failure.
NewYork-Presbyterian Hospital/Columbia University Medical Center is the only center in the New York City area where the therapy is currently available.
Patients enrolled in the multicenter CUPID trial (Calcium Up-Regulation by Percutaneous Administration of Gene Therapy in Cardiac Disease) will undergo a minimally invasive cardiac catheterization procedure that will introduce a specially engineered gene that stimulates production of an enzyme necessary for the heart to pump more efficiently.
"This new therapy seeks to replenish the levels of this enzyme by introducing the gene for SERCA2a, which is depressed in these patients. If proven effective, this approach could be an alternative to heart transplant for patients without any other options," says Dr. Donna Mancini, the study's principal investigator at NewYork-Presbyterian Hospital/Columbia University Medical Center, where she is medical director of cardiac transplantation. She also is professor of medicine at Columbia University College of Physicians and Surgeons.
Gene therapy is a technique for correcting defective genes responsible for disease development by inserting genes into a patient's cells and tissues. In most gene therapy studies, a "normal" gene is inserted into the genome to replace an "abnormal" disease-causing gene. A carrier molecule called a vector must be used to deliver the therapeutic gene to the patient's target cells. Currently, the most common vector is a non-pathogenic virus most people have been exposed to in adolescence that has been genetically altered to carry normal human DNA.
More than five million people in the U.S. have heart failure. Patients with severe form of the disease have trouble breathing because the heart cannot pump fluid out of their lungs. Seventy percent die of the disease within 10 years, and the five-year survival rate is less than 50 percent. Heart failure is the only cardiovascular disease whose incidence has been increasing rather than decreasing.
The multicenter national trial is funded and administered by the Celladon Corporation of La Jolla, Calif. (www.celladon.net). The company has reported that the therapy, called MYDICAR®, has been shown to lead to significant improvements in heart function without significant safety concerns in large-animal models of heart failure. This is the first human trial of this technique.
NewYork-Presbyterian Hospital, based in New York City, is the nation's largest not-for-profit, non-sectarian hospital, with 2,242 beds. The Hospital has nearly a million patient visits in a year, including more than 220,000 visits to its emergency departments — more than any other area hospital. NewYork-Presbyterian provides state-of-the-art inpatient, ambulatory and preventive care in all areas of medicine at five major centers: NewYork-Presbyterian Hospital/Weill Cornell Medical Center, NewYork-Presbyterian Hospital/Columbia University Medical Center, Morgan Stanley Children's Hospital of NewYork-Presbyterian, NewYork-Presbyterian Hospital/Allen Pavilion and NewYork-Presbyterian Hospital/Westchester Division. One of the largest and most comprehensive health-care institutions in the world, the Hospital is committed to excellence in patient care, research, education and community service. It ranks sixth in U.S.News & World Report's guide to "America's Best Hospitals," ranks first on New York magazine's "Best Hospitals" survey, has the greatest number of physicians listed in New York magazine's "Best Doctors" issue, and is included among Solucient's top 15 major teaching hospitals. The Hospital's mortality rates are among the lowest for heart attack and heart failure in the country, according to a 2007 U.S. Department of Health and Human Services (HHS) report card. The Hospital has academic affiliations with two of the nation's leading medical colleges: Weill Cornell Medical College and Columbia University College of Physicians and Surgeons.
Columbia University Medical Center
Columbia University Medical Center provides international leadership in basic, pre-clinical and clinical research, in medical and health sciences education, and in patient care. The medical center trains future leaders and includes the dedicated work of many physicians, scientists, nurses, dentists, and public health professionals at the College of Physicians & Surgeons, the Mailman School of Public Health, the College of Dental Medicine, the School of Nursing, the biomedical departments of the Graduate School of Arts and Sciences, and allied research centers and institutions. Established in 1767, Columbia's College of Physicians & Surgeons was the first institution in the country to grant the M.D. degree. Among the most selective medical schools in the country, the school is home to the largest medical research enterprise in New York state and one of the largest in the United States. For more information, please visit www.cumc.columbia.edu.
Belinda Mager 212-305-5587 [email protected]