Starpharma to present DEP® at Boston ADC summit (ASX Announcement)

On April 27, 2022 Starpharma (ASX: SPL, OTCQX: SPHRY) reported that it will today present as an invited speaker at the Novel Format Conjugates Summit, an industry conference focusing on next generation Non-Traditional Antibody Drug Conjugates (ADCs) for oncology and beyond (Press release, Starpharma, APR 27, 2022, View Source;mc_eid=bf52dd3418 [SID1234613052]).

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There is an increasing interest in novel approaches to the development of ADCs. The conference, organised by World ADC, brings together international thought leaders to share cutting-edge scientific advances from the world of alternative format conjugates. The industry event is taking place in Boston on 25-27 April 2022 and involves speakers and attendees from international companies, including AstraZeneca, Merck, Lilly, Sanofi, Takeda, Regeneron, Debiopharm, Bicycle Therapeutics, and Avidity.

Starpharma will present the company’s DEP platform, with a particular focus on the use of DEP in ADCs and radiotheranostics. Starpharma’s presentation ‘Targeted DEP Drug Delivery’ includes:

Overview of dendrimer enhanced products (DEP), including Starpharma’s targeted DEP ADCs and DEP radiotheranostics programs
Benefits of DEP in ADCs, including achieving high drug antibody ratio, enhanced PK/Biodistribution and efficacy outcomes, flexibility in targeting moiety and payload
Benefits of DEP in radiotheranostics, including superior tumour targeting and better efficacy outcomes, flexibility in targeting moiety and radioisotope of therapeutic or diagnostic applications
Starpharma will also be conducting partnering discussions with other pharmaceutical companies attending the conference.

An abridged copy of the presentation can be downloaded here: Novel Format Conjugate Summit 25-27 April 2022 (pdf file, 1975kb)

NeoImmuneTech to Show Significant Advances on NT-I7 (efineptakin alfa) at 2022 ASCO Annual Meeting

On April 27, 2022 NeoImmuneTech, Inc. (NIT or "NeoImmuneTech"), a clinical-stage T cell-focused biopharmaceutical company, reported it will present new clinical data for its lead asset NT-I7 (efineptakin alfa) across three presentations at the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) annual meeting, to be held in Chicago, June 3-7, 2022 (Press release, NeoImmuneTech, APR 27, 2022, View Source [SID1234613069]). These include one poster discussion and two poster displays.

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Dr. Se Hwan Yang, Ph.D., President and Chief Executive Officer of NeoImmuneTech said: "We are pleased that the ASCO (Free ASCO Whitepaper) Scientific Program Committee selected our abstract on the efficacy and safety of NT-I7 in combination with pembrolizumab for a poster discussion. While the abstract was based on data cutoff as of January 14, 2022, the actual Phase 2a data presented and discussed at the congress will have a few additional months of follow-up. They will shed new light on the benefit of combining NT-I7 with a checkpoint inhibitor (CPI) in patients with immune-cold microsatellite stable colorectal cancer or pancreatic cancer and in those who progressed on previous CPI treatment. We are also excited to report progress made with NT-I7 administration after CAR-T infusion, another important area of potential NT-I7 use."

NIT presentations at 2022 ASCO (Free ASCO Whitepaper) Annual Meeting:

Primary
Author

Abstract Title

Presentation details

Naing, A

Efficacy and Safety of NT-I7, Long-Acting
Interleukin-7, plus Pembrolizumab in
patients with advanced solid tumors: results
from the Phase 2a study

Abstract #2514
Poster discussion Session: Developmental Therapeutics
-Immunotherapy
June 5, 2022
11:30 AM-1:00 PM;
8:00 AM-11:00 AM CDT
Gastman, B

A phase 1b/2a study of safety and efficacy of
NT-I7 in combination with anti-PD-L1
(atezolizumab) in patients with anti-PD-
1/PD-L1 naïve or relapsed/refractory (R/R)
high-risk skin cancers: The phase 1b report.

Abstract #9561
Poster display Session:
Melanoma/Skin Cancers
June 6, 2022
1:15 PM-4:15 PM CDT
Ghobadi, A

Trial in Progress: A phase 1b study evaluating
the safety, tolerability and preliminary anti-
tumor activity of NT-I7 (efineptakin alfa), a
long-acting human IL-7, post-tisagenlecleucel
in subjects with relapsed/refractory large B-
cell lymphoma

Abstract # TPS7596
Poster display – Trial in
progress (TiP) Poster Session:
Hematologic Malignancies
– Lymphoma and Chronic Lymphocytic Leukemia
June 4, 2022
8:00 AM- 11:00 AM CDT
About NT-I7 (efineptakin alfa) (rhIL-7-hyFc)
NT-I7 (efineptakin alfa) is the only clinical-stage long-acting human IL-7, and is being developed in oncologic and immunologic indications, where T cell amplification and increased functionality may provide clinical benefit. IL-7 is a fundamental cytokine for naïve and memory T cell development and for sustaining immune response to chronic antigens (as in cancer) or foreign antigens (as in infectious diseases). NT-I7 exhibits favorable PK/PD and safety profiles, making it an ideal combination partner. NT-I7 is being studied in multiple clinical trials in solid tumors and as vaccine adjuvant. Studies are being planned for testing in hematologic malignancies, additional solid tumors and other immunology-focused indications.

Caladrius Biosciences and Cend Therapeutics Announce Definitive Merger Agreement

On April 27, 2022 Caladrius Biosciences, Inc. (Nasdaq: CLBS) ("Caladrius" or the "Company"), a clinical-stage biopharmaceutical company dedicated to the development of innovative therapies designed to treat or reverse disease, and Cend Therapeutics, Inc. ("Cend"), a privately-held, clinical-stage biotechnology company focused on a novel approach to enable more effective treatments for solid tumor cancers, reported that the companies have entered into a definitive merger agreement under which Cend will merge with a wholly owned subsidiary of Caladrius in an all-stock approximate "merger of equals" transaction unanimously approved by the Boards of Directors of each company (Press release, Caladrius Biosciences, APR 27, 2022, View Source [SID1234613021]). Following closing, the combined company will be renamed Lisata Therapeutics, Inc. ("Lisata") and will trade on the Nasdaq under the ticker symbol "LSTA". The merger is currently expected to close in the third quarter of 2022 subject to the approval of Caladrius and Cend stockholders as well as the satisfaction of certain other customary closing conditions and applicable approvals.

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"As we communicated to our shareholders frequently over the last year, Caladrius has been seeking to identify and evaluate strategic development opportunities with the aim of consummating transactions that will deliver additional value to our shareholders beyond our current development pipeline. After a comprehensive review of available opportunities and with the aid of specialized consultants, we concluded that a merger with Cend provides Caladrius shareholders with an attractive opportunity for potential value creation by immediately expanding and diversifying our development portfolio," stated David J. Mazzo, PhD, President and CEO of Caladrius. "We believe that Cend’s technology has the potential to deliver novel and improved treatments in patients with solid tumor cancers with a lead program in pancreatic cancer that already has shown great promise based on early clinical data. Furthermore, we expect that the complementarity of expertise, experience, and resources between the two companies will accelerate the development and availability to patients of this innovative and potentially important new cancer treatment."

"Our team has spent the past several years developing and advancing a novel and differentiated approach to treat solid tumor cancers. The CendR Platform provides a targeted tissue penetration capability which is designed to specifically enhance drug delivery to solid tumors. Cend’s lead investigational drug, CEND-1, has been combined with other anticancer products to potentially enable more effective treatment of difficult to treat solid tumor cancers," said David Slack, CEO of Cend. "For us, an attractive aspect of this business combination is the addition of Caladrius’ development team, which has experience and expertise in a diverse array of therapeutic areas, including oncology. We are excited to be working together to improve outcomes for cancer patients."

Following the closing of the merger, Lisata is expected to advance CEND-1 as its lead product candidate in a variety of difficult to treat solid tumor applications, including pancreatic ductal adenocarcinoma (PDAC), where the product is being evaluated in ongoing Phase 1 and Phase 2 clinical studies with Cend and its partner in China, Qilu Pharmaceutical. CEND-1 is a proprietary cyclic peptide which undergoes protease mediated cleavage in the tumor microenvironment producing a C-end Rule or "CendR" peptide that potentiates transport across the tumor stroma and improves delivery of anticancer drugs to the tumor. Additional Phase 1b/2 PDAC clinical data is expected as early as 2023. Lisata also plans to initiate an additional trial in PDAC in combination with immunotherapy as well as a trial or trials exploring applications of CEND-1 in other difficult to treat solid tumors, such as hepatocellular, gastric and breast cancers along with additional therapeutic combinations. We see CEND-1’s advancement as supported by compelling Phase 1b data previously presented at the 2020 European Society for Molecular Oncology (ESMO) (Free ESMO Whitepaper), which not only demonstrated favorable safety and tolerability, but importantly, the potential for marked improvement in treatment effectiveness in combination with standard of care drugs for PDAC.1 With its unique tumor-targeted, tissue penetrating technology, we believe that the CendR Platform holds the potential to enable more effective solid tumor treatment for a range of emerging treatment modalities, including RNA-based drugs. We believe that this could provide Lisata with additional partnering and product opportunities to benefit cancer patients and Lisata shareholders.

About the Proposed Transaction

Under the terms of the definitive merger agreement, David J. Mazzo, Ph.D., current President and CEO of Caladrius will be the Chief Executive Officer of Lisata, David Slack, current President and CEO of Cend, will be Lisata’s President and Chief Business Officer, and Kristen K. Buck, MD, current Executive Vice President of R&D and Chief Medical Officer, will continue in those roles with Lisata. Upon closing, shareholders of Cend will receive approximately 60.5 million shares of Caladrius common stock, subject to certain closing conditions, resulting in the shareholders of each company owning approximately 50% of the combined company. The transaction values each company at $90 million, which for Caladrius represents a 136% premium to its market cap as of the market close on April 26, 2022. At the effective time of the merger, the Board of Directors of Lisata is expected to comprise four directors designated by Caladrius and four directors designated by Cend, with the possibility of one additional independent director, whose appointment will be mutually agreed upon by both Caladrius and Cend.

Conference Call Details:

A live webcast along with the accompanying slides, which will be used during the webcast, are immediately available on the Events & Presentations page (View Source) under the Investors & News section of the Caladrius website.
A telephone replay will also be available through May 4, 2022. To access replay, please dial (855) 859-2056 (Domestic) or (404) 537-3406 (International). At the system prompt, please enter the code 4166037 followed by the sign #.

Ultragenyx to Host Conference Call for First Quarter 2022 Financial Results and Corporate Update

On April 27, 2022 Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE), a biopharmaceutical company focused on the development and commercialization of novel products for serious rare and ultra-rare genetic diseases, reported that it will host a conference call on Thursday, May 5, 2022 at 5:00pm ET to discuss its financial results and corporate update for the quarter ended March 31, 2022 (Press release, Ultragenyx Pharmaceutical, APR 27, 2022, https://ir.ultragenyx.com/news-releases/news-release-details/ultragenyx-host-conference-call-first-quarter-2022-financial [SID1234613037]).

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The live and replayed webcast of the call will be available through the company’s website at View Source To participate in the live call by phone, dial
(855) 797-6910 (USA) or (262) 912-6260 (International) and enter the passcode 7951356. The replay of the call will be available for one year.

Novartis tislelizumab plus chemotherapy significantly improved overall survival as first-line treatment for advanced esophageal cancer in Phase III study

On April 27, 2022 Novartis reported positive topline results from an interim analysis of the Phase III RATIONALE 306 study, which showed anti-PD-1 immune checkpoint inhibitor tislelizumab plus chemotherapy significantly improved overall survival (OS) compared to chemotherapy in patients with previously untreated unresectable, locally advanced, recurrent or metastatic esophageal squamous cell carcinoma (ESCC), regardless of PD-L1 expression (Press release, Novartis, APR 27, 2022, View Source [SID1234613053]). Novartis intends to submit these data to regulatory authorities, and will collaborate with BeiGene to present them at an upcoming medical meeting.

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"People living with esophageal cancer experience painful everyday challenges and typically have a poor prognosis, with a five-year survival rate of around five percent for metastatic cases, underscoring the urgency for more immunotherapy options," said Jeff Legos, Executive Vice President, Global Head of Oncology & Hematology Development. "We plan to discuss these data with health authorities, and we will continue to expand our tislelizumab clinical development program in pursuit of novel, synergistic combinations with the ultimate goal of extending survival for more patients."

ESCC is the most common type of esophageal cancer globally, with an estimated 604,000 new cases and 544,000 deaths from esophageal cancer internationally in 2020.2 In the United States, it is estimated there will be more than 20,000 new diagnoses and more than 16,000 deaths from esophageal cancers.3

RATIONALE 306 (NCT03783442) is a multi-regional Phase III, randomized, placebo-controlled, double-blind study of tislelizumab in combination with chemotherapy versus chemotherapy alone in patients with unresectable, locally advanced recurrent or metastatic ESCC. Approximately 649 study participants were randomized 1:1 to receive either tislelizumab plus chemotherapy or chemotherapy alone. The primary endpoint is OS. Secondary endpoints include progression-free survival, objective response rate, duration of response, health-related quality of life measures and safety.

Tislelizumab is currently under review by the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA) for advanced or metastatic ESCC after prior chemotherapy. The EMA is also reviewing tislelizumab for advanced or metastatic non-small cell lung cancer (NSCLC) after prior chemotherapy, and in combination with chemotherapy for previously untreated advanced or metastatic NSCLC.

About Tislelizumab
Novartis is evaluating tislelizumab, a uniquely designed anti-PD-1 monoclonal antibody, in a global clinical development program consisting of 14 pivotal clinical trials across a broad array of solid tumors, with more than 8,800 patients enrolled to date in 35 countries. Novartis four distinct therapeutic platforms (immunotherapy, radioligand therapy, cell and gene therapy, targeted therapy) offer a unique opportunity to study tislelizumab in differentiated, potentially synergistic combinations across our pipeline and portfolio of market compounds.

Novartis has the rights to develop, manufacture and commercialize tislelizumab in North America, Europe and Japan through a collaboration and license agreement with BeiGene.