ROCKAWAY, N.J., Feb. 09, 2021 (GLOBE NEWSWIRE) — electroCore, Inc. (Nasdaq: ECOR), a commercial-stage bioelectronic medicine company, today announced the publication of a peer reviewed paper, entitled: “Non-invasive vagus nerve stimulation to reduce ileus after major colorectal surgery: Early development study” in the journal
Colorectal Disease.
The paper reports on the results of a parallel group, randomized controlled trial conducted at St. James’s University Hospital in Leeds, England. The study was funded by the Bowel Research UK supported by the National Institute for Health Research (NIHR) Surgical MedTech Co-operative.
The study enrolled forty subjects and was undertaken to explore the safety and feasibility of self-administered non-invasive vagus nerve stimulation (nVNS) to treat ileus after major colorectal surgery. Ileus occurs in 10-20% of patients who have undergone elective colorectal surgery. Ileus is a distressing condition characterized by abdominal distension, persistent vomiting, and delayed faecal elimination after surgery. For patients, it prolongs the length of hospital stays and increases the risk of serious complications such as pneumonia and venous thrombo-embolic events. For healthcare systems, ileus increases per patient costs by up to 71%, particularly those associated with nursing care, laboratory investigations, and medications.
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In pre-clinical models of ileus, electrical stimulation of the vagus nerve has been shown to reduce intestinal inflammation and accelerate the recovery of bowel function. This is thought to be mediated by the cholinergic anti-inflammatory pathway in the gut.
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Historically, vagus nerve stimulation (VNS) required a costly and highly invasive surgical procedure to permanently implant an expensive medical device with attendant risks of neurovascular injury. nVNS mitigates these risks since stimulation can be achieved over the cervical spine region without implantation. The company’s gammaCore therapy uses a handheld device enabled by a proprietary high-frequency burst waveform that safely and comfortably passes through the skin and stimulates therapeutically relevant fibers in the vagus nerve.
The study established the safety, treatment compliance, and usability of self-administered nVNS in patients undergoing major colorectal surgery. Patients were able to self-administer nVNS consistently before and after surgery with infrequent, non-serious, and similar adverse events across both Active and Sham groups, indicating a satisfactory safety profile. While the study was not powered to demonstrate statistically significant improvement in any clinical measure, the group using nVNS showed a greater improvement in several clinically important endpoints, including time to first flatus, tolerance of solid diets and a composite measure of bowel function (GI-3) compared to the Sham group. Benefits were most prominent in subjects who had right-sided surgeries, which may be related to increased manipulation of the duodenum and small bowel in these surgeries. In this population (n=8) there was also a 25.6% decrease in the consumption of oral morphine equivalents in the three days post-surgery between the Active and Sham arms (96 mg vs. 129 mg).
Dr. Stephen Chapman, NIHR Doctoral Research Fellow at University of Leeds and lead investigator of the study, commented, “We are pleased that our study demonstrates the safety and practicality of nVNS for treating ileus. The potential for nVNS to decrease recovery time could represent an important new way to improve the outcomes for patients undergoing major colorectal surgery. Our results clearly support additional work to further understand the potential for nVNS in this indication.”
“We congratulate and thank Dr. Chapman, the clinical team and the patients and families that participated in this study,” commented Eric Liebler, Senior Vice President of Neurology at electroCore. “We are pleased that Dr. Chapman is continuing his research through the TRANSIT study (ISRCTN62033341), which plans to recruit 140 patients in England at St. James’s University Hospital and Bradford Royal Infirmary, to provide further data to understand the potential for nVNS to improve patients’ recovery.”
Dr. Lesley Booth, Director of Research and Patient & Public Integration at Bowel Research UK commented “Recovering after bowel surgery can be an ordeal for patients, so we are really pleased to have been able to fund work that could help them recover in comfort and get people back to what they love doing more quickly. We are really pleased to see this important work published and hope it leads to significant patient benefit in the future.”
The full publication is available at:
https://onlinelibrary.wiley.com/doi/10.1111/codi.15561
About the National Institute for Health Research (NIHR)
The National Institute for Health Research (NIHR) of the United Kingdom is the nation’s largest funder of health and care research. The NIHR:
- Funds, supports and delivers high quality research that benefits the NHS, public health and social care
- Engages and involves patients, carers and the public in order to improve the reach, quality and impact of research
- Attracts, trains and supports the best researchers to tackle the complex health and care challenges of the future
- Invests in world-class infrastructure and a skilled delivery workforce to translate discoveries into improved treatments and services
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Partners with other public funders, charities and industry to maximize the value of research to patients and the economy
The NIHR was established in 2006 to improve the health and wealth of the nation through research and is funded by the Department of Health and Social Care. In addition to its national role, the NIHR supports applied health research for the direct and primary benefit of people in low- and middle-income countries, using UK aid from the UK government.
This work uses data provided by patients and collected by the NHS as part of their care and support and would not have been possible without access to this data. The NIHR recognizes and values the role of patient data, securely accessed and stored, both in underpinning and leading to improvements in research and care. www.nihr.ac.uk/patientdata
About Bowel Research UK
Bowel Research UK funds life-changing research into bowel cancer and other bowel diseases.
Bowel Research UK has invested over £9 million directly into research projects tackling bowel cancer and bowel disease. *
We have discovered new ways of doing things, set up audits & data registries that improve patient care, and enabled the growth of life-changing clinical trials.
A further £2.4 million of our funding helped establish the National Bowel Research Centre at Queen Mary University of London. The human tissue laboratory there is discovering genuine firsts in the hunt for better treatments and potential cures and attracting millions in commercial research funding.
Alongside the Association of Coloproctology for Great Britain & Ireland, we helped to fund the creation of Royal College of Surgeons Surgical Specialty Leads – driving an explosion in surgical research trials both within the UK & globally.
Every year over 16,000 people die from bowel cancer in the UK and over a million suffer from bowel disease.
By researching cutting edge treatments and investing in the best science, we’re saving and improving people’s lives
Bowel Research UK was founded in 2020 following a merger between two well-respected charities: Bowel & Cancer Research and Bowel Disease Research Foundation (BDRF).
* historically through founding charities Bowel Disease Research Foundation and Bowel & Cancer Research.
About gammaCore™
gammaCore™ (nVNS) is the first non-invasive, hand-held medical therapy applied at the neck as an adjunctive therapy to treat migraine and cluster headache through the utilization of a mild electrical stimulation to the vagus nerve that passes through the skin. Designed as a portable, easy-to-use technology, gammaCore can be self-administered by patients, as needed, without the potential side effects associated with commonly prescribed drugs. When placed on a patient’s neck over the vagus nerve, gammaCore stimulates the nerve’s afferent fibers, which may lead to a reduction of pain in patients.
gammaCore is FDA cleared in the United States for adjunctive use for the preventive treatment of cluster headache in adult patients, the acute treatment of pain associated with episodic cluster headache in adult patients, the acute treatment of pain associated with migraine headache in adult patients, and the prevention of migraine in adult patients. gammaCore is CE-marked in the European Union for the acute and/or prophylactic treatment of primary headache (Migraine, Cluster Headache, Trigeminal Autonomic Cephalalgias and Hemicrania Continua) and Medication Overuse Headache in adults. In 2019, NICE published an evidence-based Medical Technology Guidance document recommending the use of gammaCore for cluster headache within NHS England.
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Safety and efficacy of gammaCore have not been evaluated in the following patients:
- Patients diagnosed with narrowing of the arteries (carotid atherosclerosis)
- Patients who have had surgery to cut the vagus nerve in the neck (cervical vagotomy)
- Pediatric patients
- Pregnant women
- Patients with clinically significant hypertension, hypotension, bradycardia, or tachycardia
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Patients should not use gammaCore if they:
- Have an active implantable medical device, such as a pacemaker, hearing aid implant, or any implanted electronic device
- Have a metallic device such as a stent, bone plate, or bone screw implanted at or near their neck
- Are using another device at the same time (e.g., TENS Unit, muscle stimulator) or any portable electronic device (e.g., mobile phone)
In the US, the FDA has not cleared gammaCore for the treatment of ileus. In the US, the FDA has not cleared gammaCore for the treatment of pneumonia and/or respiratory disorders such as acute respiratory stress disorder associated with COVID-19.
Please refer to the gammaCore Instructions for Use for all the important warnings and precautions before using or prescribing this product.
The United States FDA has authorized use of the gammaCore Sapphire CV device for acute use at home or in a healthcare setting to treat adult patients with known or suspected COVID-19 who are experiencing exacerbation of asthma-related dyspnea and reduced airflow, and for whom approved drug therapies are not tolerated or provide insufficient symptom relief as assessed by their healthcare provider, by using non-invasive vagus nerve stimulation (VNS) on either side of the patient’s neck, available under an emergency access mechanism called an EUA.
gammaCore Sapphire CV has neither been cleared nor approved for acute use at home or in a healthcare setting to treat adult patients with known or suspected COVID-19 who are experiencing exacerbation of asthma-related dyspnea and reduced airflow, and for whom approved drug therapies are not tolerated or provide insufficient symptom relief as assessed by their healthcare provider, by using non-invasive Vagus nerve Stimulation (nVNS) on either side of the patient’s neck during the Coronavirus Disease 2019 (COVID-19) pandemic.
gammaCore Sapphire CV has been authorized for the above emergency use by FDA under an Emergency Use Authorization.
gammaCore Sapphire CV has been authorized only for the duration of the declaration that circumstances exist justifying the authorization of the emergency use of medical devices under section 564(b)(1) of the Act, 21 U.S.C. § 360bbb-3(b)(1), unless the authorization is terminated or revoked.
Further information is available at:
Authorization Letter:
https://www.fda.gov/media/139967/download
Fact Sheet for Healthcare Providers:
https://www.fda.gov/media/139968/download
Fact Sheet for Patients:
https://www.fda.gov/media/139969/download
Instructions for gammaCore use
https://www.fda.gov/media/139970/download
About electroCore, Inc.
electroCore, Inc. is a commercial stage bioelectronic medicine company dedicated to improving patient outcomes through its platform non-invasive vagus nerve stimulation therapy initially focused on the treatment of multiple conditions in neurology. The company’s current indications are the preventative treatment of cluster headache and migraine and acute treatment of migraine and episodic cluster headache.
For more information, visit
www.electrocore.com
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Forward-Looking Statement
This press release may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include, but are not limited to, statements about electroCore’s business prospects, sales and marketing, and product development plans, future cash flow projections, anticipated costs, its pipeline or potential markets for its technologies, the availability and impact of payer coverage, the potential of nVNS generally and gammaCore in particular to treat ileus, and other statements that are not historical in nature, particularly those that utilize terminology such as “anticipates,” “will,” “expects,” “believes,” “intends,” other words of similar meaning, derivations of such words and the use of future dates. Actual results could differ from those projected in any forward-looking statements due to numerous factors. Such factors include, among others, the ability to raise the additional funding needed to continue to pursue electroCore’s business, sales and marketing, and product development plans, the inherent uncertainties associated with developing new products or technologies, the ability to successfully commercialize gammaCore™, competition in the industry in which electroCore operates and overall market conditions. Any forward-looking statements are made as of the date of this press release, and electroCore assumes no obligation to update the forward-looking statements or to update the reasons why actual results could differ from those projected in the forward-looking statements, except as required by law. Investors should consult all of the information set forth herein and should also refer to the risk factor disclosure set forth in the reports and other documents electroCore files with the SEC available at
www.sec.gov
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Investors:
Hans Vitzthum
LifeSci Advisors
617-430-7578
[email protected]
or
Media Contact:
Jackie Dorsky
electroCore
973-290-0097
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Mao H. Milne TGE. O’Grady G. Vather R. Edlin R. et al. Prolonged Postoperative Ileus Significantly Increases the Cost of Inpatient Stay for Patients Undergoing Elective Colorectal Surgery: Results of a Multivariate Analysis of Prospective Data at a Single Institution. Dis Colon Rectum. 2019;62:631-637.
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de Jonge WJ. van der Zanden EP. The FO. Bijlsma MF. van Westerloo DJ. et al. Stimulation of the vagus nerve attenuates macrophage activation by activating the Jak2-STAT3 signaling pathway. Nat Immunol 2005;6:844-851.