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Entera Bio and OPKO Health Provide Update on PK/PD Results of Oral Oxyntomodulin (GLP-1/Glucagon) Peptide Tablet Candidate for Obesity and Metabolic Disorders

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Entera Bio (NASDAQ: ENTX) and OPKO Health, Inc. (NASDAQ: OPK) have announced positive results from their collaborative research on an oral oxyntomodulin (OXM) peptide tablet for obesity and metabolic disorders. The study, combining OPKO's proprietary long-acting OXM analog with Entera's N-Tab™ technology, aims to develop the first oral dual agonist GLP-1/glucagon peptide for once-daily treatment.

Key findings from the in vivo proof-of-concept PK/PD studies in rodent and pig models include:

  • Significant systemic exposure following a single dose
  • Favorable PK profile and bioavailability
  • High plasma concentrations with prolonged systemic exposure in pigs
  • Statistically significant reduction in plasma glucose levels in rats

The companies plan to present these data at an upcoming clinical conference and move towards IND-enabling efforts for the program.

Entera Bio (NASDAQ: ENTX) e OPKO Health, Inc. (NASDAQ: OPK) hanno annunciato risultati positivi dalla loro ricerca collaborativa su una compressa di peptide ossitomodulina orale (OXM) per l'obesità e i disturbi metabolici. Lo studio, che combina l'analogo OXM a lunga durata d'azione brevettato di OPKO con la tecnologia N-Tab™ di Entera, mira a sviluppare il primo agonista orale duale GLP-1/glucagone per un trattamento giornaliero.

I risultati chiave degli studi in vivo di proof-of-concept PK/PD su modelli di roditori e maiali includono:

  • Significativa esposizione sistemica dopo una dose singola
  • Profilo PK favorevole e biodisponibilità
  • Alte concentrazioni plasmatiche con esposizione sistemica prolungata nei maiali
  • Riduzione statisticamente significativa dei livelli di glucosio plasmatico nei ratti

Le aziende pianificano di presentare questi dati a una prossima conferenza clinica e di procedere verso sforzi di abilitazione IND per il programma.

Entera Bio (NASDAQ: ENTX) y OPKO Health, Inc. (NASDAQ: OPK) han anunciado resultados positivos de su investigación colaborativa sobre una tableta de péptido oxitomodulina oral (OXM) para la obesidad y los trastornos metabólicos. El estudio, que combina el análogo OXM de acción prolongada patentado por OPKO con la tecnología N-Tab™ de Entera, tiene como objetivo desarrollar el primer agonista dual oral de GLP-1/glucagón para un tratamiento diario.

Los hallazgos clave de los estudios en vivo de prueba de concepto PK/PD en modelos de roedores y cerdos incluyen:

  • Exposición sistémica significativa tras una sola dosis
  • Perfil PK favorable y biodisponibilidad
  • Altas concentraciones plasmáticas con exposición sistémica prolongada en cerdos
  • Reducción estadísticamente significativa de los niveles de glucosa en plasma en ratas

Las empresas planean presentar estos datos en una próxima conferencia clínica y avanzar hacia esfuerzos de habilitación IND para el programa.

Entera Bio (NASDAQ: ENTX)와 OPKO Health, Inc. (NASDAQ: OPK)는 비만 및 대사 질환을 위한 경구용 옥시토모둘린(OXM) 펩타이드 정제에 대한 공동 연구의 긍정적인 결과를 발표했습니다. 이 연구는 OPKO의 독점적인 장기 작용 OXM 유사체와 Entera의 N-Tab™ 기술을 결합하여, 첫 번째 경구 이중 작용제 GLP-1/글루카곤 펩타이드를 개발하는 것을 목표로 하고 있습니다.

로딩 및 약리학(PK/PD) 모델에서 실시한 생체 내 개념 증명 연구의 주요 결과는 다음과 같습니다:

  • 단회 투여 후 유의미한 전신 노출
  • 유리한 PK 프로필 및 생체이용률
  • 돼지에서의 장기간 전신 노출을 가진 높은 혈중 농도
  • 쥐에서 혈장 포도당 수치의 통계적으로 유의미한 감소

회사는 이 데이터를 다가오는 임상 컨퍼런스에서 발표하고 IND 승인 작업을 진행할 계획입니다.

Entera Bio (NASDAQ: ENTX) et OPKO Health, Inc. (NASDAQ: OPK) ont annoncé des résultats positifs de leur recherche collaborative sur un comprimé péptidique d'oxyntomoduline orale (OXM) pour l'obésité et les troubles métaboliques. L'étude, combinant l'analogue OXM à action prolongée breveté d'OPKO avec la technologie N-Tab™ d'Entera, vise à développer le premier agoniste oral dual GLP-1/glucagon pour un traitement quotidien.

Les principaux résultats des études PK/PD de preuve de concept in vivo sur des modèles de rongeurs et de porcs comprennent :

  • Exposition systémique significative après une seule dose
  • Profil PK favorable et biodisponibilité
  • Haute concentration plasmatique avec exposition systémique prolongée chez les porcs
  • Réduction statistiquement significative des niveaux de glucose plasmatique chez les rats

Les entreprises prévoient de présenter ces données lors d'une prochaine conférence clinique et de passer à des efforts de validation IND pour le programme.

Entera Bio (NASDAQ: ENTX) und OPKO Health, Inc. (NASDAQ: OPK) haben positive Ergebnisse aus ihrer Kooperation zur Erforschung einer oralen Oxyntomodulin (OXM) Peptid-Tablette gegen Fettleibigkeit und Stoffwechselstörungen bekannt gegeben. Die Studie, die OPKOs proprietäres langwirksames OXM-Analogon mit Enteras N-Tab™-Technologie kombiniert, zielt darauf ab, den ersten oralen dualen Agonisten GLP-1/Glukagon-Peptid für eine tägliche Behandlung zu entwickeln.

Wichtigste Ergebnisse aus den in vivo Proof-of-Concept PK/PD-Studien an Nagetier- und Schweinemodellen enthalten:

  • Signifikante systemische Exposition nach einer Einzeldosis
  • Günstiges PK-Profil und Bioverfügbarkeit
  • Hohe Plasmakonzentrationen mit verlängerter systemischer Exposition bei Schweinen
  • Statistisch signifikante Reduktion der plasmatischen Glukosespiegel bei Ratten

Die Unternehmen planen, diese Daten auf einer kommenden klinischen Konferenz zu präsentieren und den IND-Entwicklungsprozess für das Programm voranzutreiben.

Positive
  • Successful proof-of-concept PK/PD studies in rodent and pig models
  • Significant systemic exposure and favorable PK profile achieved with oral OXM
  • Statistically significant reduction in plasma glucose levels observed in rats
  • Progress towards developing the first oral dual agonist GLP-1/glucagon peptide
  • Potential for once-daily treatment in obesity, metabolic, and fibrotic disorders
Negative
  • None.

Insights

The collaboration between Entera Bio and OPKO Health on an oral oxyntomodulin (OXM) peptide tablet for obesity and metabolic disorders is showing promising results. Key points:

  • Successful PK/PD studies in rodent and pig models demonstrated significant systemic exposure and favorable bioavailability
  • Oral OXM achieved high plasma concentrations with prolonged exposure, comparable to the approved oral GLP-1 analog semaglutide
  • Statistically significant reduction in plasma glucose levels observed in rat studies
  • Previous injectable OXM formulation showed significant weight loss and metabolic improvements in Phase 2B human trials

This development could potentially lead to the first oral dual agonist GLP-1/glucagon peptide for once-daily treatment. The oral delivery approach may offer advantages over injectable alternatives, potentially improving patient compliance and market competitiveness in the rapidly growing obesity and metabolic disorder treatment space.

This news represents a significant milestone for Entera Bio and OPKO Health in the competitive obesity and metabolic disorder market. Key investment considerations:

  • Oral peptide delivery is a major focus in the pharmaceutical industry, with potential for improved patient compliance and market expansion
  • The $69.4 million market cap of Entera Bio suggests significant upside potential if the program advances successfully
  • OPKO Health's larger size and previous clinical success with OXM provide additional validation and resources
  • The obesity market is projected to grow substantially, with current GLP-1 therapies like Wegovy and Ozempic seeing tremendous demand

While early-stage, these results warrant attention from investors interested in the biotech sector, particularly those focused on metabolic disorders and drug delivery innovations. The potential for a first-in-class oral OXM agonist could be a game-changer in this therapeutic area.

JERUSALEM and MIAMI, Sept. 25, 2024 (GLOBE NEWSWIRE) -- Entera Bio Ltd. (NASDAQ: ENTX) (Entera), a leader in the development of orally delivered peptides, and OPKO Health, Inc. (NASDAQ: OPK) (OPKO) announced today topline pharmacokinetic/pharmacodynamic (PK/PD) results from their ongoing collaborative research combining a proprietary long-acting oxyntomodulin (OXM) analog developed by OPKO and Entera’s proprietary N-Tab™ technology. The program is focused on developing the first oral dual agonist GLP-1/glucagon peptide as a potential once-daily treatment for patients with obesity, metabolic and fibrotic disorders. OXM is a naturally occurring peptide hormone found in the small intestine that acts to suppress appetite and induce weight loss.

Entera and OPKO have completed in vivo proof-of-concept PK/PD studies in rodent and pig models. The studies’ objectives were met with oral OXM exhibiting significant systemic exposure following a single dose in both models. Furthermore, a favorable PK profile and bioavailability were shown with oral OXM. In the pig model, oral OXM achieved high plasma concentrations with prolonged systemic exposure, which is consistent with the reported half-life for semaglutide (Rybelsus®), the only approved oral GLP-1 analog.

To assess the pharmacologic effect of oral OXM, a glucose tolerance test was performed in rats. Oral OXM showed a statistically significant reduction in plasma glucose levels post-glucose administration compared with placebo. Entera and OPKO plan to present these data at an upcoming clinical conference.

“We are very pleased with the progress we are making in our collaboration with OPKO. These bioavailability and pharmacological data support continuing toward IND-enabling efforts for the program,” said Miranda Toledano, Entera Chief Executive Officer.

OPKO previously reported that weekly injections of pegylated OXM demonstrated significant weight loss and reduction in HbA1, triglyceride and cholesterol levels in 113 obese and diabetic patients in a Phase 2B study. The OXM agonist peptide has since been modified to maintain its long-acting profile while increasing its potential potency. Currently, there are no approved OXM agonists available, and those in development by others are small molecules or require subcutaneous injections.

About Entera Bio

Entera is a clinical-stage company focused on developing oral peptide or protein replacement therapies for significant unmet medical needs where an oral tablet form holds the potential to transform the standard of care. The Company leverages a disruptive and proprietary technology platform (N-Tab™) and its pipeline includes five differentiated, first-in-class oral peptide programs, expected to enter the clinic (Phase 1 to Phase 3) by 2025. The Company’s most advanced product candidate, EB613 (oral PTH (1-34)), is being developed as the first oral, osteoanabolic (bone building) once-daily tablet treatment for post-menopausal women with low BMD and high-risk osteoporosis. A placebo controlled, dose ranging Phase 2 study of EB613 tablets (n=161) met primary (PD/bone turnover biomarker) and secondary (BMD) endpoints. Entera is preparing to initiate a Phase 3 registrational study for EB613 pursuant to the FDA’s qualification of a quantitative BMD endpoint, which is expected to occur by January 2025. The EB612 program is being developed as the first oral PTH (1-34) tablet peptide replacement therapy for hypoparathyroidism. In collaboration with OPKO Health, Entera is also developing the first oral oxyntomodulin, a dual targeted GLP-1/glucagon peptide, in tablet form for the treatment of obesity; and the first oral GLP-2 peptide tablet as an injection-free alternative for patients suffering from rare malabsorption conditions such as short bowel syndrome. For more information, visit www.enterabio.com or follow us on LinkedIn, X (formerly Twitter), Facebook and Instagram.

About OPKO Health

OPKO Health is a multinational biopharmaceutical and diagnostics company that seeks to establish industry-leading positions in large, rapidly growing markets by leveraging its discovery, development and commercialization expertise, and its novel and proprietary technologies. For more information, visit www.opko.com.

Cautionary Statement Regarding Forward Looking Statements
Various statements in this press release are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. All statements (other than statements of historical facts) in this press release regarding our prospects, plans, financial position, business strategy and expected financial and operational results may constitute forward-looking statements. Words such as, but not limited to, “anticipate,” “believe,” “can,” “could,” “expect,” “estimate,” “design,” “goal,” “intend,” “may,” “might,” “objective,” “plan,” “predict,” “project,” “target,” “likely,” “should,” “will” and “would,” or the negative of these terms and similar expressions or words, identify forward-looking statements. Forward-looking statements are based upon current expectations that involve risks, changes in circumstances, assumptions and uncertainties. Forward-looking statements should not be read as a guarantee of future performance or results and may not be accurate indications of when such performance or results will be achieved.

Important factors that could cause actual results to differ materially from those reflected in Entera’s and OPKO’s forward-looking statements include, among others: changes in the interpretation of clinical data; results of our clinical trials; the FDA’s interpretation and review of our results from and analysis of our clinical trials; unexpected changes in our ongoing and planned preclinical development and clinical trials, the timing of and our ability to make regulatory filings and obtain and maintain regulatory approvals for our product candidates; the potential disruption and delay of manufacturing supply chains; loss of available workforce resources, either by Entera or its collaboration and laboratory partners; impacts to research and development or clinical activities that Entera or OPKO may be contractually obligated to provide; overall regulatory timelines; the size and growth of the potential markets for our product candidates; the scope, progress and costs of developing our product candidates; Entera’s reliance on third parties to conduct its clinical trials; Entera and OPKO’s expectations regarding licensing, business transactions and strategic collaborations; Entera’s operation as a development stage company with limited operating history; Entera’s ability to continue as a going concern absent access to sources of liquidity; Entera’s ability to comply with Nasdaq’s minimum listing standards and other matters related to compliance with the requirements of being a public company in the United States; Entera’s and OPKO’s intellectual property position and its ability to protect its intellectual property; and other factors that are described in the “Cautionary Statements Regarding Forward-Looking Statements,” “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of Entera’s and OPKO’s most recent Annual Report on Form 10-K filed with the SEC, as well as the companies’ subsequently filed Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. There can be no assurance that the actual results or developments anticipated by Entera and OPKO will be realized or, even if substantially realized, that they will have the expected consequences to, or effects on, Entera or OPKO as applicable. Therefore, no assurance can be given that the outcomes stated or implied in such forward-looking statements and estimates will be achieved. Entera and OPKO caution investors not to rely on the forward-looking statements made in this press release. The information in this press release is provided only as of the date of this press release, and Entera and OPKO undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except to the extent required by law.


FAQ

What are the key findings of Entera Bio and OPKO Health's oral oxyntomodulin (OXM) study for ENTX stock?

The study showed significant systemic exposure, favorable PK profile, and bioavailability of oral OXM in rodent and pig models. In pigs, high plasma concentrations with prolonged systemic exposure were achieved. Rats demonstrated a statistically significant reduction in plasma glucose levels compared to placebo.

What is the potential market impact of Entera Bio's (ENTX) oral oxyntomodulin development?

Entera Bio and OPKO Health are developing the first oral dual agonist GLP-1/glucagon peptide as a potential once-daily treatment for obesity, metabolic, and fibrotic disorders. This could represent a significant market opportunity, as currently there are no approved OXM agonists available, and those in development require injections.

How does Entera Bio's (ENTX) oral oxyntomodulin compare to existing treatments?

The oral OXM achieved high plasma concentrations with prolonged systemic exposure in pigs, consistent with the reported half-life of semaglutide (Rybelsus®), the only approved oral GLP-1 analog. This suggests potential competitive efficacy while offering the advantage of oral administration over injectable alternatives.

What are the next steps for Entera Bio (ENTX) in developing their oral oxyntomodulin candidate?

Entera Bio and OPKO Health plan to present the study data at an upcoming clinical conference. They intend to continue towards IND-enabling efforts for the program, which suggests they are moving closer to potential clinical trials in humans.

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