Virpax’s NES100 to be Presented at The Society of Toxicology by NCATS
Virpax Pharmaceuticals (NASDAQ: VRPX) announced that its NES100 dose range finding toxicity study will be presented at The Society of Toxicology 64th annual meeting in Orlando, FL, March 16-20th. The company has received an extension of its research agreement with the National Center for Advancing Translational Sciences (NCATS) for NES100's development.
NES100 is an intranasal enkephalin-based peptide designed for acute and chronic non-cancer pain management. The product utilizes nanotechnology delivery through the upper nasal cavity, bypassing the blood-brain barrier via olfactory neurons. The Molecular Envelope Technology (MET) helps deliver the drug directly to the brain, targeting delta opioid receptors for pain suppression.
Notably, animal studies have shown analgesic effects without typical opioid-related complications such as tolerance, withdrawal, respiratory depression, euphoria, or addiction.
Virpax Pharmaceuticals (NASDAQ: VRPX) ha annunciato che il suo studio di tossicità per la ricerca della gamma di dosi di NES100 sarà presentato al 64° incontro annuale della Society of Toxicology a Orlando, FL, dal 16 al 20 marzo. L'azienda ha ricevuto un'estensione del suo accordo di ricerca con il National Center for Advancing Translational Sciences (NCATS) per lo sviluppo di NES100.
NES100 è un peptide a base di enkephalina intranasale progettato per la gestione del dolore non oncologico, sia acuto che cronico. Il prodotto utilizza la tecnologia nanologica per la somministrazione attraverso la cavità nasale superiore, bypassando la barriera emato-encefalica tramite i neuroni olfattivi. La Molecular Envelope Technology (MET) aiuta a somministrare il farmaco direttamente al cervello, mirando ai recettori degli oppioidi delta per la soppressione del dolore.
È importante notare che gli studi sugli animali hanno mostrato effetti analgesici senza le tipiche complicazioni legate agli oppioidi come tolleranza, astinenza, depressione respiratoria, euforia o dipendenza.
Virpax Pharmaceuticals (NASDAQ: VRPX) anunció que su estudio de toxicidad para encontrar el rango de dosis de NES100 será presentado en la 64ª reunión anual de la Society of Toxicology en Orlando, FL, del 16 al 20 de marzo. La compañía ha recibido una extensión de su acuerdo de investigación con el National Center for Advancing Translational Sciences (NCATS) para el desarrollo de NES100.
NES100 es un péptido basado en enkefalina intranasal diseñado para el manejo del dolor no relacionado con el cáncer, tanto agudo como crónico. El producto utiliza tecnología de nanodistribución a través de la cavidad nasal superior, eludiendo la barrera hematoencefálica a través de neuronas olfativas. La Molecular Envelope Technology (MET) ayuda a entregar el medicamento directamente al cerebro, apuntando a los receptores opioides delta para la supresión del dolor.
Es notable que los estudios en animales han mostrado efectos analgésicos sin las complicaciones típicas relacionadas con los opioides como tolerancia, abstinencia, depresión respiratoria, euforia o adicción.
Virpax Pharmaceuticals (NASDAQ: VRPX)는 NES100의 용량 범위 탐색 독성 연구가 3월 16일부터 20일까지 플로리다주 올랜도에서 열리는 독성학회(Society of Toxicology) 제64회 연례 회의에서 발표될 것이라고 발표했습니다. 이 회사는 NES100 개발을 위한 국가 전환 과학 센터(NCATs)와의 연구 계약 연장을 받았습니다.
NES100은 비강 내 엔케팔린 기반 펩타이드로, 비암성 통증의 급성 및 만성 관리를 위해 설계되었습니다. 이 제품은 상부 비강을 통해 나노기술 전달을 이용하여 후각 뉴런을 통해 혈액-뇌 장벽을 우회합니다. 분자 봉투 기술(Molecular Envelope Technology, MET)은 약물을 뇌에 직접 전달하여 통증 억제를 위한 델타 오피오이드 수용체를 목표로 합니다.
특히, 동물 연구는 일반적인 오피오이드 관련 합병증 없이 진통 효과를 보여주었습니다 (예: 내성, 금단, 호흡 억제, 행복감 또는 중독).
Virpax Pharmaceuticals (NASDAQ: VRPX) a annoncé que son étude de toxicité pour la recherche de la plage de doses de NES100 sera présentée lors de la 64e réunion annuelle de la Society of Toxicology à Orlando, FL, du 16 au 20 mars. La société a reçu une prolongation de son accord de recherche avec le National Center for Advancing Translational Sciences (NCATS) pour le développement de NES100.
NES100 est un peptide à base d'enképhaline intranasale conçu pour la gestion de la douleur non cancéreuse, tant aiguë que chronique. Le produit utilise la technologie de nanodélivrance à travers la cavité nasale supérieure, contournant la barrière hémato-encéphalique via les neurones olfactifs. La Molecular Envelope Technology (MET) aide à délivrer le médicament directement au cerveau, ciblant les récepteurs opioïdes delta pour la suppression de la douleur.
Il est à noter que les études animales ont montré des effets analgésiques sans les complications typiques liées aux opioïdes, telles que la tolérance, le sevrage, la dépression respiratoire, l'euphorie ou la dépendance.
Virpax Pharmaceuticals (NASDAQ: VRPX) gab bekannt, dass die Toxizitätsstudie zur Dosisfindung von NES100 auf dem 64. jährlichen Treffen der Society of Toxicology in Orlando, FL, vom 16. bis 20. März präsentiert wird. Das Unternehmen hat eine Verlängerung seines Forschungsabkommens mit dem National Center for Advancing Translational Sciences (NCATS) für die Entwicklung von NES100 erhalten.
NES100 ist ein intranasales Enkephalin-basiertes Peptid, das zur Behandlung von akuten und chronischen nicht-krebsbedingten Schmerzen entwickelt wurde. Das Produkt nutzt Nanotechnologie zur Abgabe durch die obere Nasenhöhle und umgeht die Blut-Hirn-Schranke über olfaktorische Neuronen. Die Molecular Envelope Technology (MET) hilft, das Medikament direkt ins Gehirn zu bringen und zielt auf delta-Opioid-Rezeptoren zur Schmerzlinderung ab.
Bemerkenswert ist, dass Tierstudien analgetische Effekte ohne typische opioidbezogene Komplikationen gezeigt haben, wie Toleranz, Entzug, Atemdepression, Euphorie oder Sucht.
- Non-addictive pain management solution with potential advantages over traditional opioids
- Successful demonstration of analgesic effects in animal models without opioid-related complications
- Novel drug delivery system bypassing blood-brain barrier
- Extended research agreement with National Institutes of Health (NIH) division
- Product still in early development phase
- No human clinical trial data available yet
- Pending regulatory approvals and further studies needed
Virpax was previously granted an extension of its cooperative research and development agreement with the National Center for Advancing Translational Sciences (NCATS), an institute/center of the National Institutes of Health (NIH),
NES100 is an enkephalin drug product based on a type of nanotechnology delivery approach. Enkephalin is a naturally occurring (endogenous) peptide that is not easily administered in its original form. We believe that the nanotechnology may enable and enhance the delivery of this metabolically labile peptide drug into the brain. Unlike other drug formulations, we have the ability to deliver NES100 directly to the brain via the olfactory neurons in the upper nasal cavity bypassing the blood brain barrier which has proven to be a clinical challenge with other strategies. NES100 uses a preassembled device and cartridge to propel the enkephalin formulation through the nose to the brain by flowing along the olfactory nerve pathway. The Molecular Envelope Technology (MET) is designed to protect and help carry the drug to the brain with the goal of promptly suppressing pain by binding to the delta opioid receptors. NES100 has demonstrated analgesic potential in animal models without the development of opioid tolerance, withdrawal, respiratory depression, euphoria, or addiction associated with use of opioids.
About Virpax Pharmaceuticals
Virpax is developing branded, non-addictive pain management products candidates using its proprietary technologies to optimize and target drug delivery. Virpax is initially seeking FDA approval for two prescription drug candidates that employ two different patented drug delivery platforms. Probudur™ is a single injection liposomal bupivacaine formulation being developed to manage post-operative pain and Envelta™ is an intranasal molecular envelope enkephalin formulation being developed to manage acute and chronic pain, including pain associated with cancer. Virpax is also using its intranasal Molecular Envelope Technology (MET) to develop one other prescription product candidate, NobrXiol™, which is being developed for the nasal delivery of a pharmaceutical-grade cannabidiol (CBD) for the management of rare pediatric epilepsy. Virpax has competitive cooperative research and development agreements (CRADAs) for two of its prescription drug candidates, one with the National Institutes of Health (NIH) and one with the Department of Defense (DOD). Virpax is also seeking partners for two nonprescription product candidates: AnQlar, which is being developed to inhibit viral replication caused by influenza or SARS-CoV-2, and Epoladerm™, which is a topical diclofenac spray film formulation being developed to manage pain associated with osteoarthritis. For more information, please visit https://www.virpaxpharma.com and follow us on Twitter, LinkedIn and YouTube.
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Source: Virpax Pharmaceuticals, Inc.