Elicio Therapeutics Presents Preclinical Data on the AMP-Peptide Vaccine in Combination with TCR-T Cell Therapy for Solid Tumors at the 2022 Keystone Symposia: Emerging Cellular Therapies

On April 29, 2022 Elicio Therapeutics, a clinical-stage biotechnology company developing a pipeline of novel immunotherapies for the treatment of cancer and other diseases, reported that it is presenting preclinical data demonstrating robust and durable anti-tumor responses by combining its Amphiphile (AMP) platform vaccine, carrying cognate peptide and adjuvant cargos, with T cell receptor T cell therapies (TCR-Ts) (Press release, Elicio Therapeutics, APR 29, 2022, View Source [SID1234613254]). AMP cognate peptides traffic to the lymph nodes and are presented by activated antigen-presenting cells to improve TCR-T cell persistence and anti-tumor function. The data is being presented at the 2022 Keystone Symposia on Emerging Cellular Therapies virtually and in-person in Keystone, CO from April 27-May 1, 2022. The electronic presentation is accessible here.

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"The efficacy of TCR-Ts in solid tumors has been promising but limited by challenges related to suboptimal T cell expansion, persistence and function as well as poor tumor infiltration and antigen escape. These data are particularly exciting because we have shown that TCR-Ts in combination with our AMP-vaccination platform can address each of these issues," said Peter DeMuth, Ph.D., Chief Scientific Officer at Elicio Therapeutics. "By targeting AMP-peptide vaccination directly to the lymph nodes, we can promote antigen presentation alongside numerous complementary mechanisms critical for potent TCR-T cell enhancement and broad immune activation. We’ve seen that this potent activation in the lymph nodes results in TCR-T cell persistence and robust anti-tumor function."

Robert Connelly, Elicio’s Chief Executive Officer, added, "The ability to enhance TCR-T clinical responses in solid tumors using the AMP platform supports our existing data across other immunotherapy platforms and indications, reinforcing the untapped potential of our lymph node-targeting strategy."

TCR-T therapies are similar to CAR-T therapies but differ in the types of receptors they use to recognize antigens. TCR-Ts utilize the intrinsic antigen recognition mechanisms of the T cell and can even recognize intracellular antigens which makes them a powerful tool to target solid tumors. While this unique mechanism has shown clinical anti-tumor efficacy, TCR-T cells still face challenges that Elicio hopes to address by boosting TCR-T cell therapy in the lymph nodes, the "brain center" of the immune system, with its AMP platform.

Presentation Details

Title: Lymph node-targeted boosting with cognate Amphiphile-peptide vaccines enhances TCR-T Cell therapy to eradicate solid tumors

Highlights from the Presentation:

AMP vaccination delivers cognate peptides and adjuvant to lymph nodes which induces dendritic cell activation and provides in vivo activation of tumor-specific TCR-T cells to amplify, both in quantity and function, the anti-tumor potency of adoptively transferred cells.
AMP vaccination significantly enhanced TCR-T cell anti-tumor response while also inducing epitope spread among endogenous T cell population, leading to durable cures of solid tumors in an established, syngeneic tumor model.
Vaccination with AMP-mKRAS peptides in mice expressing human leukocyte antigen A*11:01 (HLA A*11:01) significantly enhanced the activation, persistence and specific target lysis of murine mKRAS-specific TCR-T cells.
AMP-peptide pulsed autologous human dendritic cells enhanced the function of several clinically relevant tumor-targeted human TCR-modified T cells in vitro including those targeting mKRAS, HPV16 E7 and NY-ESO-1.
These studies provide direct rationale and evidence for the combination of AMP vaccination with TCR-T cell therapies to augment clinical responses.
About the Amphiphile Platform

Our proprietary Amphiphile, or AMP, platform delivers investigational immunotherapeutics directly to the "brain center" of the immune system – the lymph nodes. We believe this site-specific delivery of disease-specific antigens, adjuvants and other immunomodulators may efficiently educate, activate and amplify critical immune cells, potentially resulting in induction and persistence of potent adaptive immunity required to treat many diseases. In preclinical models, we have observed lymph node-specific engagement driving therapeutic immune responses of increased magnitude, function and durability. We believe our AMP lymph node-targeted approach will produce superior clinical benefits compared to immunotherapies that do not engage the lymph nodes.

Our AMP platform, originally developed at the Massachusetts Institute of Technology, or MIT, has broad potential across cancers, infectious diseases and other disease indications to advance a number of development initiatives through internal activities, in-licensing arrangements or development collaborations and partnerships.

The Amphiphile platform has been shown to deliver immunotherapeutics directly to the lymph nodes by latching on to the protein albumin, found in the bloodstream, as it travels to lymphatic tissue. In preclinical models, we have observed lymph node-specific engagement driving therapeutic immune responses of increased magnitude, function and durability.

AbbVie Reports First-Quarter 2022 Financial Results

On April 29, 2022 AbbVie (NYSE:ABBV) reported financial results for the first quarter ended March 31, 2022 (Press release, AbbVie, APR 29, 2022, View Source [SID1234613210]).

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"This year is off to a strong start. Our first quarter results highlight the diversity of our portfolio and include compelling performance from key growth drivers Skyrizi, Rinvoq, Aesthetics and Neuroscience," said Richard A. Gonzalez, chairman and chief executive officer, AbbVie. "Our momentum combined with ramping contributions from new products and new indications will drive accelerating revenue and EPS growth through the rest of the year."

Note: "Operational" comparisons are presented at constant currency rates that reflect comparative local currency net revenues at the prior year’s foreign exchange rates.

1 Beginning in the first quarter 2022, AbbVie includes the impact of upfront and milestone payments related to collaborations, licensing agreements and other asset acquisitions in its reported non-GAAP financial measures.

First-Quarter Results

Worldwide net revenues were $13.538 billion, an increase of 4.1 percent on a GAAP basis, or 5.4 percent on an operational basis.

Global net revenues from the immunology portfolio were $6.141 billion, an increase of 6.9 percent on a reported basis, or 8.1 percent on an operational basis.
Global Humira net revenues of $4.736 billion decreased 2.7 percent on a reported basis, or 1.8 percent on an operational basis. U.S. Humira net revenues were $3.993 billion, an increase of 2.2 percent. Internationally, Humira net revenues were $743 million, a decrease of 22.6 percent on a reported basis, or 17.9 percent on an operational basis, due to biosimilar competition.
Global Skyrizi net revenues were $940 million, an increase of 63.7 percent on a reported basis, or 65.6 percent on an operational basis.
Global Rinvoq net revenues were $465 million, an increase of 53.6 percent on a reported basis, or 57.3 percent on an operational basis.
Global net revenues from the hematologic oncology portfolio were $1.646 billion, a decrease of 1.6 percent on a reported basis, or 0.6 percent on an operational basis.
Global Imbruvica net revenues were $1.173 billion, a decrease of 7.4 percent, with U.S. net revenues of $874 million and international profit sharing of $299 million.
Global Venclexta net revenues were $473 million, an increase of 16.9 percent on a reported basis, or 21.1 percent on an operational basis.
Global net revenues from the neuroscience portfolio were $1.488 billion, an increase of 19.2 percent on a reported basis, or 20.4 percent on an operational basis.
Global Botox Therapeutic net revenues were $614 million, an increase of 15.4 percent on a reported basis, or 16.6 percent on an operational basis.
Vraylar net revenues were $427 million, an increase of 23.4 percent.
Global Ubrelvy net revenues were $138 million.
Global net revenues from the aesthetics portfolio were $1.374 billion, an increase of 20.5 percent on a reported basis, or 22.5 percent on an operational basis.
Global Botox Cosmetic net revenues were $641 million, an increase of 34.4 percent on a reported basis, or 36.6 percent on an operational basis.
Global Juvederm net revenues were $410 million, an increase of 27.5 percent on a reported basis, or 30.9 percent on an operational basis.
On a GAAP basis, the gross margin ratio in the first quarter was 70.1 percent. The adjusted gross margin ratio was 84.5 percent.
On a GAAP basis, selling, general and administrative expense was 23.1 percent of net revenues. The adjusted SG&A expense was 21.1 percent of net revenues.
On a GAAP basis, research and development expense was 11.1 percent of net revenues. The adjusted R&D expense was 10.9 percent of net revenues.
Acquired IPR&D and milestones expense was 1.1 percent of net revenues.
On a GAAP basis, the operating margin in the first quarter was 34.8 percent. The adjusted operating margin was 51.4 percent, which includes an unfavorable 110 basis point impact from acquired IPR&D and milestones expense.
Net interest expense was $539 million.
On a GAAP basis, the tax rate in the quarter was 8.8 percent. The adjusted tax rate was 12.1 percent.
Diluted EPS in the first quarter was $2.51 on a GAAP basis. Adjusted diluted EPS, excluding specified items, was $3.16. These results include an unfavorable impact of $0.08 per share related to acquired IPR&D and milestones expense.

Note: "Operational" comparisons are presented at constant currency rates that reflect comparative local currency net revenues at the prior year’s foreign exchange rates.

Recent Events

AbbVie announced that the U.S. Food and Drug Administration (FDA) approved Rinvoq (upadacitinib, 45 mg (induction dose) and 15 mg and 30 mg (maintenance dose)) for the treatment of adults with moderately to severely active ulcerative colitis (UC) who have had an inadequate response or intolerance to one or more tumor necrosis factor (TNF) blockers. The approval is supported by data from two Phase 3 induction studies and one maintenance study. In these studies, significantly more patients treated with Rinvoq achieved the primary and all secondary endpoints compared to placebo. The safety of Rinvoq, including the 45 mg dose as induction therapy, in these studies was generally consistent with the known safety profile of Rinvoq, with no new important safety risks observed. This approval marks the first indication for Rinvoq in gastroenterology and represents Rinvoq’s fourth FDA approved indication.
AbbVie announced positive top-line results from the Phase 3 induction study U-EXCEL, which showed Rinvoq (45 mg, once daily) achieved both primary endpoints of clinical remission and endoscopic response, compared to placebo at week 12, as well as most key secondary endpoints in patients with moderate to severe Crohn’s disease (CD). The safety results in this study were consistent with the known profile of Rinvoq, with no new safety risks observed. U-EXCEL is the second of two Phase 3 induction studies to evaluate the safety and efficacy of Rinvoq in adults with moderate to severe CD and full results will be presented at upcoming medical conferences and published in a peer-reviewed journal. Positive top-line results from the Phase 3 portion of the first induction study, U-EXCEED, were announced in December 2021 and the maintenance study for both clinical trials is ongoing.
AbbVie announced that the FDA extended the review period for Skyrizi (risankizumab) for the treatment of moderate to severe CD by three months to review additional data submitted by AbbVie, including information about the on-body injector. Currently approved indications for Skyrizi were not affected by this extension. Skyrizi is a collaboration between Boehringer Ingelheim and AbbVie, with AbbVie leading development and commercialization globally.
AbbVie announced that it resolved all U.S. Humira (adalimumab) litigation with Alvotech. Under the terms of the resolution, AbbVie will grant Alvotech a non-exclusive license to its Humira-related patents in the U.S., which will begin on July 1, 2023. AbbVie will make no payments of any form to Alvotech, and Alvotech will pay royalties to AbbVie for licensing its Humira patents and acknowledges the validity and enforceability of the licensed patents. The resolution included dismissal of the patent and trade secret litigation between AbbVie and Alvotech.
At the Congress of European Crohn’s and Colitis Organization (ECCO), AbbVie shared 26 abstracts, including 16 oral and digital oral presentations, that reinforced AbbVie’s commitment to research that helps advance standards of care for inflammatory bowel disease (IBD) patients. Highlights included new post-hoc analyses from the pivotal Phase 3 Skyrizi program in CD as well as results from a post-hoc analysis of Phase 3 Rinvoq pivotal trials evaluating UC symptoms.
At the American Academy of Dermatology (AAD) Annual Meeting, AbbVie and Allergan Aesthetics presented new research that demonstrated their shared commitment to advancing science across a spectrum of dermatologic conditions and aesthetic indications. The research included new data on the efficacy, durability and safety of Rinvoq and Skyrizi as well as data from across the Allergan Aesthetics portfolio.
AbbVie and Genmab announced topline results from the first cohort of the EPCORE NHL-1 phase 1/2 clinical trial evaluating epcoritamab (DuoBody-CD3xCD20) in patients with relapsed/refractory large B-cell lymphoma (LBCL) who received at least two prior lines of systemic therapy. Results from this cohort demonstrated a confirmed overall response rate (ORR) of 63.1 percent with a 12-month median duration of response. Based on the topline results, the companies will engage global regulatory authorities and data from the clinical trial will be presented at a future medical meeting. Epcoritamab is being co-developed by AbbVie and Genmab.
At the American Association of Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting, AbbVie presented positive results from a Phase 2 trial evaluating navitoclax in combination with ruxolitinib in patients with myelofibrosis that previously had a suboptimal response or disease progression with ruxolitinib monotherapy. The study evaluated 34 patients and median overall survival was not reached for patients who had a ≥ 1 grade improvement in bone marrow fibrosis (BMF) or ≥ 20% variant allele frequency (VAF) reduction. Additionally, at the time of analysis with > 2 year follow up, the survival estimate was 100% in patients who had improvements in BMF or VAF.
AbbVie announced that it submitted a supplemental New Drug Application (sNDA) to the FDA for Vraylar (cariprazine) for the adjunctive treatment of major depressive disorder (MDD). The submission is based on clinical trial results that showed clinically and statistically significant improvement in the Montgomery-Asberg Depression Rating Scale (MADRS) total score in patients with MDD treated with Vraylar and an antidepressant. If approved, this milestone will be the fourth indication for Vraylar joining approvals for the treatment of adults with schizophrenia, the acute treatment of manic or mixed episodes associated with bipolar I disorder and the treatment of depressive episodes associated with bipolar I disorder. Vraylar is being co-developed by AbbVie and Gedeon Richter Plc.
AbbVie announced that the Phase 3 PROGRESS trial evaluating Qulipta (atogepant), an oral calcitonin gene-related peptide (CGRP) receptor antagonist (gepant) for the preventive treatment of chronic migraine in adults, met its primary endpoint of statistically significant reduction from baseline in mean monthly migraine days compared to placebo, for both the 60 mg once daily (QD) and 30 mg twice daily (BID) doses, across the 12-week treatment period. The study also demonstrated statistically significant improvement in all secondary endpoints and the overall safety profile of Qulipta was consistent with safety findings observed in previous studies with an episodic migraine population. Data from this study will support a submission to expand the use of Qulipta to include preventive treatment of chronic migraine in the U.S. and additional submissions globally.
At the American Academy of Neurology (AAN) Annual Meeting, AbbVie shared 30 abstracts demonstrating the breadth of its neuroscience portfolio. The abstracts highlighted AbbVie’s continued migraine treatment research across the spectrum of the disease, AbbVie’s commitment to patients with advanced Parkinson’s disease and new studies in spasticity and cervical dystonia.
AbbVie and Gedeon Richter Plc. (Richter) announced a new co-development and license agreement to research, develop and commercialize novel dopamine receptor modulators for the potential treatment of neuropsychiatric diseases. The collaboration is based on the results of preclinical research carried out by Richter and includes several new chemical entities selected for development. AbbVie and Richter have collaborated for 15 years on Central Nervous System (CNS) projects, including globally launched products such as Vraylar.
AbbVie announced the successful completion of its acquisition of Syndesi Therapeutics SA. The acquisition gives AbbVie access to Syndesi’s portfolio of novel modulators of the synaptic vesicle protein 2A (SV2A), including its lead molecule SDI-118, which is currently being evaluated for the potential treatment of cognitive impairment and other symptoms associated with a range of neuropsychiatric and neurodegenerative disorders, such as Alzheimer’s disease and MDD.
Allergan Aesthetics announced that the FDA approved Juvederm Volbella XC for improvement of infraorbital (undereye) hollows in adults over the age of 21. With this approval, Juvederm Volbella XC became the first and only dermal filler to receive FDA approval for the improvement of infraorbital hollows.
At the Aesthetic and Anti-aging Medicine World Congress (AMWC), Allergan Aesthetics presented research that demonstrated its commitment to the future of aesthetics with a forward-facing trends report. The meeting also marked Allergan Aesthetics’ entry into the emerging category of Hybrid Injectables with the launch of HArmonyCa with lidocaine across Europe. The dual-effect Hybrid Injectable contains two active ingredients, hyaluronic acid, a well-known ingredient found in facial fillers, and calcium hydroxyapatite (CaHA), which is known to help stimulate collagen production.
AbbVie announced positive results from the Phase 3 VIRGO trial evaluating the safety and efficacy of investigational twice-daily administration of Vuity (pilocarpine HCl ophthalmic solution) 1.25% in adults with age-related blurry near vision (presbyopia). Additional details of this trial will be presented at future medical congresses and will serve as the basis for a sNDA submission for an optional twice-daily administration to the FDA in the second quarter of 2022. Approved by the FDA in October 2021 for once-daily use, Vuity is the first and only eye drop to treat age-related blurry near vision in adults.
At the American Glaucoma Society (AGS) Annual Meeting and the American Society of Cataract and Refractive Surgery (ASCRS) Annual Meeting, AbbVie presented data from its leading portfolio of eye care treatments. Highlights included updated analyses that help further scientific understanding of Durysta (bimatoprost intracameral implant), a first-of-its-kind biodegradable implant to lower eye pressure for glaucoma patients; new data on the Xen Gel Stent, a surgical implant designed to lower high eye pressure approved for refractory glaucoma patients; and new data on Vuity 1.25%.
AbbVie and Scripps Research, an independent, non-profit biomedical research and drug discovery institute, announced a global collaboration to develop potential novel, direct-acting antiviral treatments for COVID-19.
Full-Year 2022 Outlook

AbbVie is updating its adjusted diluted EPS guidance range for the full-year 2022 from $14.00 – $14.20 to $13.92 – $14.12 which includes an unfavorable impact of $0.08 per share related to acquired IPR&D and milestones expense incurred during the first quarter 2022. The company’s 2022 adjusted diluted EPS guidance excludes any impact from acquired IPR&D and milestones that may be incurred beyond the first quarter of 2022, as both cannot be reliably forecasted.

PTC Therapeutics to Participate at Upcoming Investor Conferences

On April 29, 2022 PTC Therapeutics, Inc. (NASDAQ: PTCT) reported that management will present a company overview at the following conferences (Press release, PTC Therapeutics, APR 29, 2022, View Source [SID1234613233]):

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Bank of America Securities 2002 Healthcare Conference
Tuesday, May 10 at 5:20 p.m. PT

2022 RBC Capital Markets Global Healthcare Conference
Wednesday, May 18 at 2:05 p.m. ET

The presentation will be webcast live on the Events and Presentations page under the Investor section of PTC Therapeutics’ website at View Source and will be archived for 30 days following the presentation. It is recommended that users connect to PTC’s website several minutes prior to the start of the webcast to ensure a timely connection.

10-Q – Quarterly report [Sections 13 or 15(d)]

Eli Lilly has filed a 10-Q – Quarterly report [Sections 13 or 15(d)] with the U.S. Securities and Exchange Commission .

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Quarterly Activities Report and 4C to 31 March 2022

On April 29, 2022 Avecho (ASX:AVE) reported its Quarterly Activities Report and 4C Quarterly Cash Flow Report, for the period ended 31 March 2022 (Press release, Phosphagenics, APR 29, 2022, View Source [SID1234613211]).

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Key highlights from this period include:

Completion of Phase II Clinical Trial examining its proprietary topical cannabidiol (CBD) gel for the management of pain associated with arthritis of the hand;
First licensing and supply agreement for the use of TPM in the US recreational cannabis space;
TGA feedback on Phase III CBD soft-gel program and completion of initial Phase III Clinical Trial design;
Avecho’s cash balance on 31 March was $3.265m.

Throughout the Quarter, the Company has remained heavily focused on advancing its CBD soft-gel product, whilst also pursuing large, untapped licensing opportunities in the US cannabis space.

Avecho CEO, Dr Paul Gavin, said:

"The data we have generated across our expanded cannabinoid program is beginning to pay dividends. Our deep biotechnology expertise and experience in non-cannabinoid drug development is seen as a major differentiator to medicinal cannabis companies for potential licensees. We are focused on expanding our business development activities with the aim of closing further deals in the various cannabinoid markets"