MA-ABIOMED
17.9.2022 15:03:42 CEST | Business Wire | Press release
Results of a new per-protocol analysis of the ST-segment Elevation Myocardial Infarction Door-To-Unload (STEMI DTU) pilot trial data show significantly reduced infarct size in patients who received left ventricular (LV) unloading with Impella CP for 30 minutes prior to their percutaneous coronary intervention (PCI) compared to patients who received LV unloading followed by immediate PCI. The data were presented today during the 2022 Transcatheter Cardiovascular Therapeutics (TCT) conference in Boston by Navin K. Kapur, MD, executive director of the Cardiovascular Center for Research and Innovation (CVCRI) at Tufts Medical Center and the principal investigator for the STEMI DTU pivotal randomized controlled trial.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220917005003/en/
The STEMI DTU pilot trial demonstrated for the first time that LV unloading using the Impella CP® heart pump with a 30-minute delay before reperfusion is safe and feasible. (Graphic: Business Wire)
The new analysis compared infarct size in 32 patients from the STEMI DTU pilot trial who met all inclusion and exclusion criteria. All patients experienced an anterior STEMI and completed one of two treatment protocols – LV unloading with Impella CP followed by immediate PCI (n=15) or LV unloading with Impella CP for 30 minutes prior to delayed PCI (n=17). Cardiac magnetic resonance (CMR) imaging performed three-to-five days after PCI was used to determine infarct size (IS) normalized to the area at risk (AAR). Results showed that the infarct size normalized to the area at risk was significantly lower in the delayed PCI group compared to the immediate PCI group (IS/AAR: 47±16 vs. 60±16, p=0.02), which translates to a 22% relative and 13% absolute reduction in IS/AAR.
“Results from this analysis are early, but promising, indicating that in STEMI patients, unloading the left ventricle with Impella CP for 30 minutes and delaying PCI could potentially help improve patient outcomes by reducing damage to the heart muscle and helping prevent heart failure,” said Dr. Kapur.
Myocardial damage can lead to heart failure. Every 5% increase in infarct size is associated with a 20% increase in relative hazard for all-cause mortality or hospitalization for heart failure within one year after a primary PCI (JACC, 2016). Coronary artery disease is the number one cause of death in the United States and 47% of women and 36% of men over the age of 45 will die within five years of their first heart attack (Circulation, 2019).
The STEMI DTU pilot study demonstrated for the first time that LV unloading using Impella CP with a 30-minute delay before reperfusion via PCI is feasible, safe and not associated with an increase in infarct size. The pilot study led to the STEMI DTU pivotal randomized controlled trial, which began in 2019 and is actively enrolling patients. The pivotal trial is testing the hypothesis that compared to PCI alone, LV unloading for 30 minutes prior to PCI can reduce myocardial damage and future heart failure-related events due to a heart attack.
ABOUT IMPELLA HEART PUMPS
The Impella 2.5® and Impella CP® with SmartAssist® are U.S. FDA approved to treat certain advanced heart failure patients undergoing elective and urgent percutaneous coronary interventions (PCI), such as stenting or balloon angioplasty, to reopen blocked coronary arteries.
Impella 2.5, Impella CP®, Impella CP with SmartAssist, Impella 5.0®, Impella LD®, and Impella 5.5® with SmartAssist® are U.S. FDA approved to treat heart attack or cardiomyopathy patients in cardiogenic shock and have the unique ability to enable native heart recovery, allowing patients to return home with their own heart.
Impella heart pumps are not FDA approved for use in STEMI patients without cardiogenic shock.
ABOUT ABIOMED
Based in Danvers, Massachusetts, USA, Abiomed (Nasdaq: ABMD) is a leading provider of medical technology that provides circulatory support and oxygenation. Our products are designed to enable the heart to rest and recover by improving blood flow and/or provide sufficient oxygenation to those in respiratory failure. For additional information, please visit abiomed.com.
FORWARD-LOOKING STATEMENTS
Any forward-looking statements are subject to risks and uncertainties such as those described in Abiomed's periodic reports on file with the Securities and Exchange Commission. Actual results may differ materially from anticipated results.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20220917005003/en/
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
K2 Partnering Solutions Appoints Srinivas Rao as Chief Executive Officer16.2.2026 10:00:00 CET | Press release
K2 Partnering Solutions, a global leader in consultative technology and talent solutions, today announced the appointment of Srinivas Rao as Chief Executive Officer. Srinivas is a seasoned global executive with more than 28 years of experience driving value creation, scalable growth, and operational transformation across digital, consulting, IT services, and business services. He brings deep expertise in leading complex, multi-market organisations and has successfully scaled $800M+ P&Ls, working closely with boards, sponsors, and executive leadership teams across the USA, UK, Europe, the Middle East, and APAC. Most recently, Srinivas served as Chief Business Officer and a member of the Executive Council at LTIMindtree, where he was accountable for growth acceleration, market expansion, strategic customer relationships, and operating performance across a highly complex regional footprint. During his tenure, he played a pivotal role in strengthening go-to-market execution, driving margin
Italy Sees Economic Boost From the Opening Weekend of the Olympic Winter Games Milano Cortina 202616.2.2026 09:00:00 CET | Press release
Northern Italy sees more than 60% increase in Visa cardholder visitors from overseas, with an increase in purchases up 80% compared to the same period in 2025 Significant increase in spending from Visa cardholders in many areas of commerce including Clothing & Accessories, Restaurants and Mobility & Transport Biggest share of spend comes from U.S. Visa cardholders, with most significant increases in year-on-year spending from Canada and Switzerland Visa, the Official Payment Technology Partner of the Olympic and Paralympic Winter Games, today released new data revealing consumer spending patterns in the Winter Games host locations1 during the opening weekend of the Olympic Winter Games Milano Cortina 2026. VisaNet data analysed by Visa Consulting & Analytics (VCA) shows the positive impact that Milano Cortina 2026 is having on commerce: Overseas Visa cardholders visits rose by more than 60%, with the largest share of visitors coming from the U.S. (+160% year-on-year), followed by China
Klarna Launches on Google Pay in the UK16.2.2026 09:00:00 CET | Press release
Klarna, the global digital bank and flexible payments provider, is now available on Google Pay in the UK. Google Pay users in the U.K. can choose Klarna’s interest-free payment options at checkout. Raji Behal, Head of Western and Southern Europe, UK & Ireland at Klarna, said, “We’re really excited to bring Klarna’s fair, flexible and interest-free payment options to Google Pay users. This is a big moment for us and a major step towards our goal of being available at every checkout, everywhere. Together with Google, we’re making it easier than ever for millions of shoppers to choose Klarna and pay in a smarter, more transparent way — all from their phone.” Lisa Yokoyama, Director of Product Management at Google Paysaid: "Expanding our collaboration with Klarna to the U.K. underscores our goal to empower more people with the flexibility to pay how they choose. With people shopping on Google over a billion times a day, this broader footprint provides even more checkout options to help bus
New ECCO data show subcutaneous (SC) infliximab (Remsima™ SC) effectively recaptures and maintains disease control after drug holiday16.2.2026 08:00:00 CET | Press release
A new post-hoc analysis from the LIBERTY studies, presented at ECCO 2026, demonstrated that initiating subcutaneous (SC) infliximab (Remsima™ SC) after a treatment interruption following intravenous (IV) infliximab induction helps patients with Crohn’s disease (CD) and ulcerative colitis (UC) recapture and maintain disease control1The results demonstrated that SC infliximab provides an effective and safe option to regain clinical control after a planned or unplanned treatment interruptionMore than a total of 30 accepted abstracts including one oral and one digital oral presentation and eight posters, reinforce Celltrion’s commitment to inflammatory bowel disease (IBD) research aimed at enhancing patient outcomes Celltrion, Inc. today announced new data from a post-hoc analysis of the pivotal LIBERTY studies (LIBERTY-CD and LIBERTY-UC), showing that subcutaneous (SC) infliximab restored and maintained response in most Crohn’s disease (CD) and ulcerative colitis (UC) patients with sustai
Galderma Announces Appointment of New Chief Financial Officer16.2.2026 07:00:00 CET | Press release
Ad hoc announcement pursuant to Art. 53 LR Galderma Group AG (SIX:GALD), the pure-play dermatology category leader, today announced the appointment of Luigi La Corte as Chief Financial Officer (CFO), effective May 1, 2026. Luigi La Corte will join Galderma on April 1 to begin a smooth and orderly transition with Thomas Dittrich, who has served as CFO of Galderma since October 2019. As previously announced, Thomas will remain with the company through Q2 2026 to ensure a seamless transition before pursuing another senior executive opportunity outside the organization. “Luigi La Corte is an accomplished financial leader with deep experience across global healthcare and consumer organizations. I am delighted to welcome him to the Executive Committee and look forward to working with him closely as we continue to execute our Integrated Dermatology Strategy and extend our category leadership in dermatology. I would also like to thank Thomas for his commitment to ensuring a seamless transition
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom