FDA Approves Abbott's New Spinal Cord Stimulation Device; Provides Tailored Relief to Multiple Pain Areas and Adds More Treatment Options for Evolving Pain Conditions

  • Abbott's new Proclaim™ Plus spinal cord stimulation (SCS) system offers the next generation of stimulation therapy, giving physicians the ability to treat multi-site and evolving pain
  • The system builds on the company's proprietary therapy, BurstDR™ stimulation, that works by mimicking natural patterns found in the brain 1 to deliver superior pain relief 2,3 and is preferred to traditional "tingling" tonic stimulation by 87% of patients 4
  • The Proclaim Plus SCS System can be used in conjunction with Abbott's NeuroSphere™ Virtual Clinic, which allows people to connect with their doctor and receive remote programming adjustments from the comfort of their home*

- Abbott (NYSE: ABT) today announced that the U.S. Food and Drug Administration (FDA) has approved its new Proclaim™ Plus spinal cord stimulation (SCS) system featuring FlexBurst360™ therapy. The next generation of Abbott's proprietary BurstDR™ stimulation, FlexBurst360 therapy offers pain coverage across up to six areas of the trunk andor limbs and enables programming that can be adjusted as a person's therapeutic needs evolve.

Designed to fit within a person's life, the Proclaim Plus SCS system is recharge-free with a battery that can last up to 10 years.^ It can be used with Abbott's NeuroSphere™ Virtual Clinic connected care technology, which allows a person to both communicate with a physician through secure in-app video chat and remotely receive stimulation settings in real time regardless of location.*

More than 50 million people in the U.S. suffer from chronic pain 5 and 88% of those have pain in at least two or more different areas of their body. 6 SCS therapy, also known as neurostimulation, is an implanted device that sends mild electrical pulses to the nerves along the spinal cord, changing the way the body perceives pain signals, which can relieve chronic pain and improve quality of life. According to the U.S. Pain Foundation, chronic pain is the leading cause of people going to the doctor and costs the nation approximately $635 billion each year in healthcare, disability and lost productivity costs. 7

"Spinal cord stimulation has provided tremendous relief for patients suffering from chronic pain. With its ability to mimic natural patterns found in the brain, the Abbott BurstDR platform has been a game-changer in this space, helping to not only improve a patient's ability to perform everyday activities but also relieve the emotional suffering § that pain can cause," said Steven Falowski , M.D., Argires Marotti Neurosurgical Associates of Lancaster , Lancaster, Pa. "However, despite the many benefits of BurstDR, such as being effective as a low-energy stimulation therapy, some patients continue to be burdened by pain because of multiple painful areas and evolving pain over time. Now, with Proclaim Plus and FlexBurst360, an already established platform has been improved to treat more patients who suffer from pain across different body parts and changing pain over time."

BurstDR therapy is Abbott's exclusive stimulation technology that delivers pulses – or bursts – of mild electrical energy to alter pain signals as they travel from the spinal cord to the brain. Clinical studies have shown that BurstDR technology delivers superior pain relief as compared to tonic stimulation 3 , improves people's day-to-day life, and reduces the emotional suffering § associated with pain. 4 When compared to standard tonic stimulation technology, which provides a constant tingling sensation felt by the patient, 87% of people preferred BurstDR technology, which provides pain relief in a sub-sensory range not felt by the patient. 4

Using FlexBurst360 therapy on the Proclaim Plus system, physicians can identify the lowest effective dose of stimulation for each patient and adapt it based on evolving pain needs. The system allows doctors control over multiple independent BurstDR stimulation areas to provide broader pain coverage without overstimulation risk. 8

The Proclaim Plus system with FlexBurst360 therapy is designed to fit seamlessly within a person's life and therapy settings can be accessed using either a personal mobile device** or through an Abbott-provided mobile device. Patients can use the same device to access Abbott's proprietary NeuroSphere Virtual Clinic, a first-of-its-kind neurostimulation technology 9 in the U.S. that allows patients to communicate with physicians, ensure proper functionality of their device, and receive remote adjustments to their therapeutic settings as needed.

"At Abbott, we are deeply committed to advancing the field of neurostimulation, thus helping people address the challenges they face while managing their chronic pain," said Pedro Malha, vice president, neuromodulation, Abbott. "Our latest development, Proclaim Plus with FlexBurst360 therapy, is yet another testament of that commitment."

* Anywhere with a cellular or Wi-Fi connection and sufficiently charged patient controller.
^Up to 10 years of battery longevity at the lowest program setting: 0.6mA, 500 Ohms, duty cycle 30s on/360s off, single area BurstDR stimulation. Refer to the IFU for additional information.
§ Pain and suffering as measured by visual analog scale.
**For a list of compatible devices: https://www.neuromodulation.abbott/us/en/mobile-device-os-compatibility.html .
For U.S. important safety information on the Abbott Proclaim Plus with FlexBurst360, visit: https://www.neuromodulation.abbott/us/en/important-safety-info.html .

About Abbott
Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 113,000 colleagues serve people in more than 160 countries.

Connect with us at www.abbott.com , on LinkedIn at www.linkedin.com/company/abbott-/ , on Facebook at www.facebook.com/Abbott and on Twitter @AbbottNews.

1 De Ridder D., Vanneste, S., Plazier, M., & Vancamp, T., (2015). Mimicking the Brain: Evaluation of St. Jude Medical's Prodigy Chronic Pain System with Burst Technology. Expert Review of Medical Devices, 12(2), 143-150.
2 Deer T, Slavin KV, Amirdelfan K, et al. Success Using Neuromodulation With BURST (SUNBURST) Study: Results From a Prospective, Randomized Controlled Trial Using a Novel Burst Waveform. Neuromodulation. 2017.
3 Karri J, Joshi M, Polson G, Tang T, Lee M, Orhurhu V, et al. Spinal Cord Stimulation for Chronic Pain Syndromes: A Review of Considerations in Practice Management. Pain Physician. 2020 Nov;23(6):599-616.
4 Deer, T. Randomized, Controlled Trial Assessing Burst Stimulation for Chronic Pain: 2-Year Outcomes from the SUNBURST Study. Presented at NANS 2018.
5 Yong RJ, Mullins PM, Bhattacharyya N. Prevalence of chronic pain among adults in the United States . Pain. 2022 Feb 1 ;163(2):e328-e332.
6 Eldabe S, Kumar K, Buchser E, Taylor RS. An analysis of the components of pain, function, and health-related quality of life in patients with failed back surgery syndrome treated with spinal cord stimulation or conventional medical management. Neuromodulation 2010;13:201–209.
7 U.S. Pain Foundation. Chronic Pain Facts. https://uspainfoundation.org/pain/ . Accessed June 27, 2022 .
8 Falowski. Utilizing intraoperative neuromonitoring to program multiple areas of Burst spinal cord stimulation for treatment of chronic pain. Poster presented at ASPN 2022.
9 Abbott. Data on File. MAT-2101330 v1.0.

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SOURCE Abbott

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Medtronic plc (NYSE: MDT), a global leader in healthcare technology, today announced positive clinical outcomes from two studies in atrial fibrillation (AFib) patients treated with the Affera™ family of technologies, including the next-generation Sphere-360™ single-shot pulsed field ablation (PFA) catheter and the groundbreaking Sphere-9™ combination mapping and dual-energy focal PFA catheter. Data were presented in High Impact Science Sessions at the Heart Rhythm Society 2025 Annual Meeting in San Diego ; the Sphere-360 study was simultaneously published in the Heart Rhythm Journal .

(PRNewsfoto/Medtronic plc)

Sphere-360 Study Safety and Performance

Sphere-360 is an investigational, first-of-its-kind, single-shot PFA mapping and ablation catheter for treatment of paroxysmal atrial fibrillation (PAF). Results for Sphere-360 at one year, in a prospective, single-arm, multi-center trial performed in European centers, demonstrated freedom from arrhythmia recurrence in 88% of patients, with chronically durable pulmonary vein isolation (PVI) in 98% of targeted veins and no reported safety events in a sub-group treated with the most optimized waveform. The Sphere-360 catheter has a large, conformable lattice design that can be modified into various shapes, is seamlessly integrated with the Affera Mapping and Ablation System and utilizes an 8.5 Fr sheath – the smallest in any single-shot PFA technology.

"The Affera technology is a sophisticated ecosystem, including an advanced, intuitive mapping system and catheters that are seamlessly integrated to offer treatment options for different cardiac arrhythmias. It is encouraging to see the promising results for Sphere-360, which can easily create circumferential lesions without the need for catheter rotation," said Vivek Reddy , M.D., Director of Cardiac Arrhythmia Services for the Mount Sinai Health System in New York City . "The study results showed Sphere-360 has a promising safety and performance profile with zero serious adverse events observed. Upon approval, Sphere-360 will be a valuable addition to Medtronic's Affera system, which has been a game changer for Afib treatment and physician workflow."

Medtronic intends to begin its U.S. pivotal trial for the Sphere-360 catheter later this calendar year. Worldwide, Sphere-360 is currently investigational and not approved for sale or distribution.

Sphere-9 for Linear Ablation

Additionally, in a sub-analysis from the Sphere Per-AF IDE study , results demonstrated that the Sphere-9 catheter can be used safely and effectively to create linear lesions in persistent AF patients. Linear ablation is often used in conjunction with PVI to improve the chances of restoring a normal heart rhythm without recurrence in persistent AF patients. The Sphere Per-AF IDE study evaluated the safety, efficacy and efficiency of Affera and Sphere-9 in persistent AF and led to the FDA approval of Affera in October 2024 .

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Medtronic is the only company with two PFA offerings for physicians and patients. The PulseSelect™ Pulsed Field Ablation System offers physicians a safe, single-shot solution for pulmonary vein isolation (PVI) and is now available in more than 30 countries. The Affera system together with the Sphere-9 catheter enables physician treatment flexibility with its wide area focal design and 9mm lattice tip that can used with an 8.5Fr sheath. Affera is available in Europe , Australia and New Zealand , with global expansion ongoing.

AFib is one of the most common and undertreated heart rhythm disorders, affecting more than 60 million people worldwide. 1 Afib is a progressive disease, often beginning as paroxysmal AFib (presents intermittently) and progressing to persistent (lasts for more than 7+ days without stopping). As the disease progresses, the risk of serious complications including heart failure, stroke and risk of death increases 2-5 .

For more information on the Affera PFA system and the Sphere-9 catheter, visit Medtronic.com.

About Medtronic

Bold thinking. Bolder actions. We are Medtronic. Medtronic plc, headquartered in Galway , Ireland , is the leading global healthcare technology company that boldly attacks the most challenging health problems facing humanity by searching out and finding solutions. Our Mission — to alleviate pain, restore health, and extend life — unites a global team of 95,000+ passionate people across more than 150 countries. Our technologies and therapies treat 70 health conditions and include cardiac devices, surgical robotics, insulin pumps, surgical tools, patient monitoring systems, and more. Powered by our diverse knowledge, insatiable curiosity, and desire to help all those who need it, we deliver innovative technologies that transform the lives of two people every second, every hour, every day. Expect more from us as we empower insight-driven care, experiences that put people first, and better outcomes for our world. In everything we do, we are engineering the extraordinary. For more information on Medtronic (NYSE: MDT), visit www.Medtronic.com and follow Medtronic on LinkedIn .

Any forward-looking statements are subject to risks and uncertainties such as those described in Medtronic's periodic reports on file with the Securities and Exchange Commission. Actual results may differ materially from anticipated results.

References

  1. Roth GA, Mensah GA, Johnson CO et al. Global Burden of Cardiovascular Diseases and Risk Factors, 1990-2019: Update From the GBD 2019 Study. J Am Coll Cardiol 2020;76:2982-3021.
  2. Miyasaka Y, Barnes ME, Bailey KR, et al. Mortality trends in patients diagnosed with first atrial fibrillation: a 21-year community-based study. J Am Coll Cardiol 2007;49:986-92.
  3. Hindricks G, Potpara T, Dagres N, et al. 2020 ESC Guidelines for the diagnosis and management of atrial fibrillation developed in collaboration with the European Association of Cardio-Thoracic Surgery (EACTS). Eur Heart J 2020.
  4. Wolf PA , Abbott RD, Kannel WB. Atrial fibrillation as an independent risk factor for stroke: the Framingham Study. Stroke 1991;22:983-8.
  5. Lubitz SA, Moser C, Sullivan L, et al. Atrial fibrillation patterns and risks of subsequent stroke, heart failure, or death in the community. J Am Heart Assoc 2013;2:e000126

Dr. Reddy is a paid consultant for Medtronic.

Contacts:
Leslie Williamson
Public Relations
+1-612-227-5099

Ryan Weispfenning
Investor Relations
+1-763-505-4626

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