Instil Bio Announces First Patient Dosed with ITIL-306, our First Engineered TIL Therapy Using the CoStAR Platform Targeting Folate Receptor Alpha (FR?), in Non-Small Cell Lung Cancer

On October 18, 2022 Instil Bio, Inc. ("Instil") (Nasdaq: TIL), a clinical-stage biopharmaceutical company focused on developing tumor infiltrating lymphocyte, or TIL, therapies for the treatment of patients with cancer, reported that the first patient has been dosed in a Phase 1 dose escalation study of ITIL-306 (NCT05397093) for the treatment of multiple solid tumors (Press release, Instil Bio, OCT 18, 2022, View Source [SID1234622102]). ITIL-306 is Instil’s first genetically-engineered Costimulatory Antigen Receptor-TIL (CoStAR-TIL) therapy.

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"The successful initiation of the Phase 1 study of ITIL-306 underscores our commitment to evolving TIL therapy, using strategies to enhance product efficacy and safety, with the goal to achieve durable remissions in patients with treatment-refractory solid tumors," said Bronson Crouch, Chief Executive Officer of Instil Bio.

Instil’s first-in-human Phase 1 study of ITIL-306 is an open-label, multicenter study in patients with non-small cell lung cancer, ovarian cancer, and renal cell carcinoma. Patients in the first dose cohort will receive a target dose of one billion CoStAR-transduced TILs after receiving a reduced intensity lymphodepletion regimen and no post-infusion interleukin-2. The study will evaluate safety of ITIL-306 in addition to efficacy and translational endpoints. The company anticipates reporting initial clinical data from the Phase 1 trial in 2023.

ITIL-306 is an autologous TIL cell therapy engineered with a novel and proprietary CoStAR molecule that is activated by folate receptor alpha (FRα) to provide robust costimulatory signals within the tumor microenvironment. CoStAR builds on the key advantages of native TILs to enhance the cytokine release, cytolytic activity, and proliferation of TILs in the tumor microenvironment. Previously published preclinical data demonstrates the ability of CoStAR-T cells to enhance tumor control in vivo in the absence of exogenous IL-2, supporting a treatment regimen free of IL-2 in the Phase 1 study of ITIL-306.

Genmab Announces Net Sales of DARZALEX® (daratumumab) for the Third Quarter of 2022

On October 18, 2022 Genmab A/S (Nasdaq: GMAB) reported that worldwide net trade sales of DARZALEX (daratumumab), including sales of the subcutaneous (SC) product (daratumumab and hyaluronidase-fihj, sold under the tradename DARZALEX FASPRO in the U.S.), as reported by Johnson & Johnson were USD 2,052 million in the third quarter of 2022 (Press release, Genmab, OCT 18, 2022, View Source [SID1234622101]). Net trade sales were USD 1,097 million in the U.S. and USD 955 million in the rest of the world. Genmab receives royalties on the worldwide net sales of DARZALEX, both the intravenous and SC products, under the exclusive worldwide license to Janssen to develop, manufacture and commercialize daratumumab.

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Caribou Biosciences Presents Case Report on Long-term Follow up of First Patient Dosed in Phase 1 ANTLER Trial at the Lymphoma, Leukemia, & Myeloma Congress 2022

On October 18, 2022 Caribou Biosciences, Inc. (Nasdaq: CRBU), a leading clinical-stage CRISPR genome-editing biopharmaceutical company, reported the presentation of a case report for long-term follow up on the first patient dosed in its ANTLER Phase 1 clinical trial for CB-010 in relapsed or refractory aggressive B cell non-Hodgkin lymphoma (r/r B-NHL) (Press release, Caribou Biosciences, OCT 18, 2022, View Source [SID1234622100]). A recent evaluation showed the patient has maintained a complete response (CR) at 15 months after a single dose of CB-010. The case report will be presented at the Lymphoma, Leukemia, & Myeloma Congress being held in New York City, New York on October 18-22, 2022.

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The poster presentation provides long-term data for the first patient treated in the ANTLER Phase 1 clinical trial with a single dose of CB-010 administered at dose level 1 (40×106 CAR-T cells). The patient is a 66-year-old male, diagnosed in 2013 with aggressively behaving follicular lymphoma (FL), demonstrating progression of disease within 24 months (POD24). Before joining the ANTLER trial, the patient had received eight prior lines of systemic anti-cancer therapy. After a single dose of CB-010, the patient initially demonstrated a CR at 28 days, which has been maintained through his 15-month evaluation.

"The 15-month CR for the first patient in the ANTLER trial exceeded our expectations at this initial dose level and we are highly encouraged by this outcome as we aim to set a new therapeutic bar for patients with relapsed or refractory B-NHL," said Rachel Haurwitz, Ph.D., Caribou’s president and chief executive officer. "There is a significant unmet need for an allogeneic cell therapy that can rival the efficacy of autologous cell therapies. We believe that the safety and efficacy profile of CB-010 at dose level 1 has laid the foundation for the promise of this off-the-shelf cell therapy to meet that patient need. As we continue enrollment in the ANTLER trial, our goal is to build upon this foundation by assessing CB-010’s safety and durability at a higher dose level."

CB-010 is the first allogeneic anti-CD19 CAR-T cell therapy in the clinic with a PD-1 knockout, a genome-editing strategy designed to improve the persistence of antitumor activity by limiting premature CAR-T cell exhaustion.

Based on the promising initial safety data and response rate at dose level 1, the ANTLER trial is enrolling patients at dose level 2 (80×106 CAR-T cells). Caribou plans to share additional ANTLER data from cohort 1 by the end of 2022.

Details of the poster presentation at the Lymphoma, Leukemia, & Myeloma Congress 2022 are as follows:
Title: A CRISPR-edited Allogeneic Anti-CD19 CAR-T Cell Therapy with PD-1 Knockout Induces Prolonged Complete Response in Relapsed/Refractory Follicular Lymphoma Patient: Case Report from CB-010 ANTLER Study
Abstract: 1328080 (P-004)
Presenter: John L. Harcha, M.D., M.H.A., Chief Internal Medicine Resident, Jewish Hospital-Mercy Health in affiliation with Oncology Hematology Care, Cincinnati, OH
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Available on LL&M e-poster platform: Tuesday, October 18, 2022, at 9:00 am ET
Lymphoma Categories: Clinical Case Report (L4)
Location: Sheraton New York Times Square Hotel

The poster is available on the Scientific Publications page of the Technology section of Caribou’s website.

About CB-010
CB-010 is the lead product candidate from Caribou’s allogeneic CAR-T cell therapy platform and is being evaluated in patients with relapsed or refractory B cell non-Hodgkin lymphoma (r/r B-NHL) in the ongoing ANTLER Phase 1 trial. CB-010 is an allogeneic anti-CD19 CAR-T cell therapy engineered using Cas9 CRISPR hybrid RNA-DNA (chRDNA) technology to insert a CD19-specific CAR into the TRAC gene and knock out PD-1 to boost the persistence of antitumor activity. CB-010 is the first allogeneic CAR-T cell therapy in the clinic with a PD-1 knockout. Additional information on the ANTLER trial can be found at View Source using identifier NCT04637763.

About Caribou’s Novel Next-Generation CRISPR Platform
CRISPR genome editing uses easily designed, modular biological tools to make DNA changes in living cells. There are two basic components of Class 2 CRISPR systems: the nuclease protein that cuts DNA and the RNA molecule(s) that guide the nuclease to generate a site-specific, double-stranded break, leading to an edit at the targeted genomic site. CRISPR systems are capable of editing unintended genomic sites, known as off-target editing, which may lead to harmful effects on cellular function and phenotype. In response to this challenge, Caribou has developed CRISPR hybrid RNA-DNA guides (chRDNAs; pronounced "chardonnays") that direct substantially more precise genome editing compared to all-RNA guides. Caribou is deploying the power of its Cas12a chRDNA technology to carry out high efficiency multiple edits, including multiplex gene insertions, to develop CRISPR-edited therapies.

Emergent BioSolutions to Release Third Quarter 2022 Financial Results and Conduct Conference Call on November 8, 2022

On October 18, 2022 Emergent BioSolutions Inc. (NYSE: EBS) reported that it will host a conference call on Tuesday, November 8, 2022, at 5:00 pm eastern time to discuss the financial results for the third quarter of 2022, recent business developments, and financial outlook for full year 2022 (Press release, Emergent BioSolutions, OCT 18, 2022, View Source [SID1234622099]).

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Conference Call Information
Participants can access the conference call live via webcast from the Investors page of Emergent’s website. To participate via telephone, please register in advance at this link. Upon registration, all telephone participants will receive a confirmation email detailing how to join the conference call, including the dial-in number along with a unique passcode and registrant ID that can be used to access the call.

A replay of the call can be accessed from the Investors page of Emergent’s website.

Lilly to Acquire Akouos to Discover and Develop Treatments for Hearing Loss

On October 18, 2022 Eli Lilly and Company (NYSE: LLY) and Akouos, Inc. (NASDAQ: AKUS) reported a definitive agreement for Lilly to acquire Akouos, a precision genetic medicine company that is developing a portfolio of first-in-class adeno-associated viral gene therapies for the treatment of inner ear conditions, including sensorineural hearing loss (Press release, Eli Lilly, OCT 18, 2022, View Source [SID1234622098]).

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"We are honored to work with the talented team at Akouos who are breaking new ground in the science of treating hearing loss," said Andrew C. Adams, Ph.D., senior vice president of genetic medicine and co-director of the Institute for Genetic Medicine, Lilly. "We believe that with Lilly’s resources, global reach, and growing capabilities in gene therapy, we can help Akouos fulfill their mission of making healthy hearing available to all."

Akouos has integrated expertise across otology, inner ear drug delivery, and gene therapy with the goal of addressing the needs of people living with disabling hearing loss worldwide. Akouos’s lead product candidate, AK-OTOF, is a gene therapy for the treatment of hearing loss due to mutations in the otoferlin gene (OTOF). Additional pipeline programs span across multiple inner ear conditions, and include AK-CLRN1 for Usher Type 3A, an autosomal recessive disorder characterized by progressive loss of both hearing and vision; GJB2 (which encodes connexin 26) for a common form of monogenic deafness and hearing loss; and AK-antiVEGF for the treatment of vestibular schwannoma.

"I am proud of the commitment and passion of our team, which has established Akouos as a pioneer in inner ear genetic medicine, as demonstrated by our work to advance the first investigational therapy for a genetic form of hearing loss into clinical development," said Emmanuel Simons, Ph.D., M.B.A., co-founder, president, and chief executive officer of Akouos. "Joining Lilly – a company that shares our purpose to make life better for people around the world – will help us accelerate the development of a broad pipeline of inner ear genetic medicines."

Under the terms of the transaction, Lilly will acquire all of the outstanding shares of Akouos for $12.50 per share in cash, plus one contingent value right (CVR) of up to $3.00 per share. The deal has been approved by the boards of directors of both companies.

"Gene therapy offers tremendous opportunity to provide durable treatments for patients with genetically defined disease; this is our second acquisition in gene therapy, following the 2021 acquisition of Prevail Therapeutics," added Daniel Skovronsky, M.D., Ph.D., Lilly’s chief scientific and medical officer, and president of Lilly Research Laboratories. "With Akouos, we are optimistic that we can make a difference for people with hearing loss and other inner ear conditions."

Terms of the Agreement

Lilly will commence a tender offer to acquire all outstanding shares of Akouos for a purchase price of $12.50 per share in cash (an aggregate of approximately $487 million) payable at closing plus one non-tradeable contingent value right per share ("CVR") that entitles the holder to receive up to an additional $3.00 in cash, for a total consideration of up to $15.50 per share in cash without interest (an aggregate of up to approximately $610 million).

CVR holders would become entitled to receive contingent payments as follows: (i) $1.00 in cash, upon the fifth (5th) participant being administered with AK-OTOF in a Phase 1 or Phase 1/2 trial on or prior to Dec. 31, 2024; (ii) $1.00 in cash, upon the fifth (5th) participant being administered with an Akouos gene therapy product for a second monogenic form of sensorineural hearing loss (excluding AK-OTOF and AK-antiVEGF) on or prior to Dec. 31, 2026; and (iii) $1.00 in cash, upon (a) the first (1st) participant being administered with an Akouos gene therapy product (excluding AK-antiVEGF) for a monogenic form of sensorineural hearing loss in a Phase 3 trial, or (b) receipt of FDA approval in the U.S. for such Akouos product, whichever occurs first, on or prior to Dec. 31, 2026, or its value will be reduced by approximately 4.2 cents per month until Dec. 1, 2028 (at which point the CVR will expire).

There can be no assurance that any payments will be made with respect to the CVR. The transaction is not subject to any financing condition and is expected to close in the fourth quarter of 2022, subject to customary closing conditions, including receipt of required antitrust clearance and the tender of a majority of the outstanding shares of Akouos’s common stock. Following the successful closing of the tender offer, Lilly will acquire any shares of Akouos that are not tendered in the tender offer through a second-step merger at the same consideration as paid in the tender offer.

The purchase price payable at closing represents a premium of approximately 121% to the 30-day volume-weighted average trading price of Akouos’s common stock ended on Oct. 17, 2022, the last trading day before the announcement of the transaction. Akouos’s Board of Directors unanimously recommends that Akouos’s stockholders tender their shares in the tender offer. Additionally, certain Akouos stockholders, beneficially owning approximately 26% of Akouos’s outstanding common stock, have (subject to certain terms and conditions) agreed to tender their shares in the tender offer.

Lilly will determine the accounting treatment of this transaction as a business combination or an asset acquisition, including any related acquired in-process research and development charges, according to Generally Accepted Accounting Principles (GAAP) upon closing, which is expected to occur in the fourth quarter of 2022. This transaction will thereafter be reflected in Lilly’s financial results and financial guidance.

For Lilly, Kirkland & Ellis LLP is acting as legal counsel. For Akouos, Wilmer Cutler Pickering Hale and Dorr LLP is acting as legal counsel and Centerview Partners LLC as sole financial advisor.