Evotec and Sernova announce exclusive strategic partnership for iPSC-based beta cell replacement therapy to advance a 'functional cure' for diabetes

On May 17, 2022 Evotec SE (Frankfurt Stock Exchange: EVT, MDAX/TecDAX, ISIN: DE0005664809; NASDAQ: EVO) and Sernova Corp. (TSX-V: SVA; OTCQB: SEOVF; FSE: PSH), a clinical-stage company and leader in regenerative medicine cell therapeutics reported a partnership in the field of diabetes (Press release, Evotec, MAY 17, 2022, View Source [SID1234614703]). Both Companies will leverage their respective strengths to develop an implantable iPSC-based beta cell replacement therapy for the treatment of insulin-dependent diabetes, including type 1 and 2 .

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The partnership leverages iPSC-based beta cells from Evotec’s QRbeta initiative. Evotec reliably produces human iPSC-based beta cells in islet-like clusters in a quality controlled ("QC") scalable bioreactor process. Those islet-like clusters are functionally equivalent to primary human islets in their ability to normalise blood glucose levels in in vivo models over several months.

Evotec’s iPSC-based beta cells will be combined with Sernova’s proprietary Cell Pouch, which is the leading implantable and scalable medical device in its class. In particular, it enables vascularisation of the cell implant and thus ensures long-term survival and optimal function in patients. The combination of primary donor islets and Cell Pouch has achieved long-lasting therapeutic results in patients enrolled in Sernova’s US-based Phase I/II clinical trial, including sustained insulin-independence in high-risk Type 1 Diabetes patients who previously required insulin injections for survival. Moreover, Sernova will evaluate local immune protection technology to protect non-modified beta cells and avoid the requirement for immunosuppressive treatment. The goal of the partnership is the development of an off-the-shelf iPSC-based beta cell replacement therapy device for the treatment of patients living with insulin-dependent diabetes.

Sernova has acquired an option for an exclusive global license to Evotec’s Induced Pluripotent Stem Cell (iPSC)-based Beta cells for use with its Cell Pouch system to treat diabetes. From an operational perspective, the pre-clinical development programme(s) will be jointly funded until IND acceptance. Sernova has the right to exercise its option for an exclusive global license upon IND filing. Evotec will contribute cell manufacturing through commercialisation and decide in the future on joint funding of clinical development. Upon commercialisation, there will be a profit-sharing arrangement between the two companies, with the split dependent upon Evotec’s participation in the clinical development programme.

In conjunction with the agreement, Evotec has committed to a strategic € 20 m equity investment in Sernova (approx. CAD$ 27 m at an €/CAD$ fx rate of 1.355).

Dr Cord Dohrmann, Chief Scientific Officer of Evotec, commented: "We searched long and hard for the right partner. Sernova clearly ticks all boxes with their clinically validated Cell Pouch technology, which fits perfectly to Evotec’s iPSC-based beta cells. Together we will progress a highly differentiated first-in-class beta cell therapy into clinical development with the common goal to bring a truly transformative therapy to insulin-dependent diabetic patients. The operational synergies of Evotec’s and Sernova’s technologies puts Sernova in position to become the world’s leader in beta cell replacement therapy. Our equity investment underlines our strategic interest in this collaboration with Sernova. We are very much looking forward to collaborate with them on the project as well as to be part of their Supervisory Board."

Dr Philip Toleikis, President, and Chief Executive Officer of Sernova, commented: "In tandem with our current clinical islet cell programme, Sernova entered into multiple pharmaceutical research collaborations to identify the highest quality and most compatible iPSC cell technology, and validate the cells pre-clinically within our Cell Pouch System. Evotec is an iPSC powerhouse having dedicated many years and substantial resources to developing high quality and stable stem cell technologies for multiple therapeutic applications. In every sense, both as a global strategic partner and as an iPSC expert, Evotec has exceeded all our expectations and we welcome them to join our advisory board. Today’s announcement of this joint iPSC beta-cell partnership completes the three pillars of our diabetes cell therapy platform. Alongside our clinically validated Cell Pouch System and recently acquired conformal coating immune protection technology, this now establishes a total regenerative medicine cell therapy solution for insulin-dependent diabetes."

Sernova and Evotec are going to hold a joint conference call on the transaction. The conference call will be held in English.

BridgeBio Pharma to Participate in May Investor Events

On May 17, 2022 BridgeBio Pharma, Inc. (Nasdaq: BBIO) ("BridgeBio" or the "Company"), a commercial-stage biopharmaceutical company focused on genetic diseases and cancers, reported that members of the management team will participate in the following upcoming investor conferences (Press release, BridgeBio, MAY 17, 2022, View Source [SID1234614721]):

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Citi Transthyretin Amyloid Cardiomyopathy (ATTR-CM) Panel, Virtual: Wednesday, May 18th at 2:30 pm ET
H. C. Wainwright Global Investment Conference, Virtual: Tuesday, May 24th at 7:00 am ET
UBS Global Healthcare Conference, New York, NY: Tuesday, May 24th at 11:30 am ET
J. P. Morgan West Coast Investor Day, San Francisco, CA: Tuesday, May 24th at 12:00 pm ET
To access more details on BridgeBio’s presentations, please visit the "Events & Presentations" page within the Investors section of the BridgeBio website at View Source

Sorrento’s License Partner, Lee’s Pharm, Announces Full Enrollment of 498 Patients in a Phase III Trial of Socazolimab (Anti-PD-L1 Antibody) for First-Line Treatment of Extensive-Stage Small-Cell Lung Cancer (ES-SCLC)

On May 17, 2022 Sorrento Therapeutics, Inc. (Nasdaq: SRNE, "Sorrento") reported that its license partner, China Oncology Focus Limited ("COF"), a subsidiary of Lee’s Pharmaceutical Holdings Limited ("Lee’s Pharm"), has completed the patient enrollment for a Phase III, multicenter, randomized, double blinded, placebo-controlled clinical trial of Socazolimab (anti-PD-L1 monoclonal antibody, formerly known as ZKAB001) combined with chemotherapy in the first-line treatment of extensive-stage small-cell lung cancer ("ES-SCLC") (Press release, Sorrento Therapeutics, MAY 17, 2022, View Source [SID1234614738]).

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This clinical trial involves 54 centers and is led by Prof. Shun Lu (陸舜) from Shanghai Chest Hospital (上海市胸科醫院). The clinical trial approval was granted by China’s National Medical Products Administration ("NMPA") on 1 March 2021, and the first patient was enrolled on 15 July 2021. A total of 498 patients have been enrolled into the study. An interim analysis is expected to be conducted in April 2023.

Socazolimab is an in-licensed product from Sorrento for the People’s Republic of China, Hong Kong, Macau and Taiwan. To date, three Phase I clinical trials of Socazolimab monotherapy have been completed: (1) recurrent or metastatic cervical cancer; (2) advanced urothelial carcinoma; and (3) high-grade osteosarcoma after adjuvant chemotherapy for maintenance purpose.

For recurrent or metastatic cervical cancer, a pivotal study has been completed and breakthrough therapy designation has been granted by the NMPA in February 2021, and a New Drug Application therefor was submitted to and accepted by the Center for Drug Evaluation of the NMPA for review in October 2021. Apart from monotherapies, several studies of Socazolimab combined with chemotherapy are being conducted in advanced urothelial carcinoma (Phase Ib), ES-SCLC (Phase III), neoadjuvant treatment in esophageal carcinoma (Phase Ib+II), metastatic melanoma (Phase Ib) and resected biliary tract cancer (Phase I).

About Socazolimab

Socazolimab is a fully human anti-PD-L1 monoclonal antibody identified by Sorrento using its proprietary G-MAB library platform. Socazolimab has the following potential advantages over its competitors:

Fully human antibody potentially allows it to have minimal immunogenicity; demonstrated by its negative antigen-derived antibody (ADA) generation in humans in studies to date.
Potentially lower dose required to achieve efficacy compared to other anti-PD-L1 antibodies.
Dual mechanism of action observed with both immune-checkpoint inhibition and antibody-dependent cellular cytotoxicity (ADCC) effect.
About ES-SCLC and Immunotherapy

Atezolizumab, a PD-L1 inhibitor, in combination with carboplatin and etoposide, was approved by the NMPA as a first-line treatment for extensive-stage small cell lung cancer.

The treatment was a major milestone and the first new treatment for the aggressive cancer in decades; it increased the median overall survival by 2 months and reduced the risk of death by 23% compared with chemotherapy alone in this disease setting. The advance was celebrated as a major milestone. Durvalumab, another PD-L1 inhibitor, has been granted the New Drug Approval (NDA) in ES-SCLC in China early this month. No PD-1 inhibitor has been approved in this indication.

About China Oncology Focus Limited (COF)

COF is a subsidiary of Lee’s Pharm and a clinical development stage company focused on oncology. COF is currently developing several assets, including Socazolimab (anti-PD-L1 antibody) in pivotal clinical trial stage; Zotiraciclib, an oral multi-kinase inhibitor in Phase I clinical trial for glioblastoma; Gimatecan, a topoisomerase I inhibitor for ovarian cancer; Pexa-vec (oncolytic virus) which is in global Phase Ib clinical trial for renal cell cancer. COF has built a pipeline of 10 assets through internal development and in-licensing. The diversity of its products creates a unique position for the company to use immune oncology as backbone therapy in combination with in-house products and develop potential paradigm-shifting treatment for cancer.

Poseida Therapeutics Presents Encouraging Preclinical Data Highlighting P-ckit-ALLO1 at the ASGCT 2022 Annual Meeting

On May 17, 2022 Poseida Therapeutics, Inc. (Nasdaq: PSTX), a clinical-stage biopharmaceutical company utilizing proprietary genetic engineering platform technologies to create cell and gene therapeutics with the capacity to cure, reported that it will present preclinical data at the American Society of Gene and Cell Therapy (ASGCT) (Free ASGCT Whitepaper) 2022 Annual Meeting highlighting the use of anti-c-kit CAR-T cells as a preconditioning agent to enable hematopoietic stem cell (HSC) transplants (Press release, Poseida Therapeutics, MAY 17, 2022, View Source [SID1234614755]). The ASGCT (Free ASGCT Whitepaper) Annual Meeting is being held in Washington, D.C. and virtually May 16-19, 2022.

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"We are pleased to present preclinical data from our anti-c-kit CAR-T program demonstrating the broad capabilities of our platform technologies to potentially improve patient outcomes," said Devon Shedlock, Ph.D., Chief Scientific Officer, Cell Therapies at Poseida Therapeutics. "P-ckit-ALLO1 is an allogeneic or ‘off-the-shelf’ adoptive cell therapy comprised of early memory T cells expressing key bone marrow homing markers that enable it to effectively eliminate hematopoietic stem cells (HSC) and robustly inhibit growth of acute myeloid leukemia (AML) cells in animal models. The data presented today show that P-ckit-ALLO1 could be an ideal treatment as both a safer HSC transplantation approach as well as an anti-tumor therapy."

Presentation details:

Poster Presentation: Anti-c-kit CAR-T Cells Enable HSC Engraftment in a Humanized Model of Stem Cell Transplant Conditioning
Session Title: Cell Therapies II
Session Date/Time: Tuesday, May 17, 2022, 5:30 – 6:30 PM ET
Poster Board Number: Tu-239
Location: Walter E. Washington Convention Center, Hall D
Abstract Number: 734

P-ckit-ALLO1 leverages the Company’s proprietary piggyBac Gene Delivery System, Cas-CLOVER Site-specific Gene Editing System, and a proprietary "Booster Molecule" to develop fully allogeneic CAR-T cells targeting human c-kit, which is highly expressed on HSCs as well as on myeloid malignancies such as AML, meaning the treatment can be used for either HSC transplant conditioning or as a treatment for AML. In addition to the CAR gene, the piggyBac transposon includes a selection marker for generation of a pure CAR+ product and a proprietary fast-acting safety switch enabling rapid clearance of the reactive CAR-T cells prior to donor HSC transplant.

Data demonstrated that P-ckit-ALLO1 was able to eliminate 95% of HSCs in bone marrow within four days, which was sufficient to enable HSC transplant in a humanized mouse model with reduced acute myelotoxicity compared to busulfan. In addition, data demonstrated that P-ckit-ALLO1 was able to significantly inhibit growth of AML cells in animal models and significantly prolong survival. These encouraging data support the potential of anti-c-kit CAR-T cells for use as an alternative and less toxic conditioning regimen to facilitate HSC transplantation as well as a potential anti-tumor therapy.

Precigen to Participate in the 2022 H.C. Wainwright Global Investment Conference

On May 17, 2022 Precigen, Inc. (Nasdaq: PGEN), a biopharmaceutical company specializing in the development of innovative gene and cell therapies to improve the lives of patients, reported that Helen Sabzevari, PhD, President and CEO of Precigen, will participate in a virtual fireside chat at the 2022 H.C. Wainwright Global Investment Conference (Press release, Precigen, MAY 17, 2022, https://www.prnewswire.com/news-releases/precigen-to-participate-in-the-2022-hc-wainwright-global-investment-conference-301549528.html [SID1234614772]). A webcast of the event will be available beginning at 7:00 AM ET on Tuesday, May 24, 2022.

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Participants may register and access the webcast through Precigen’s website in the Events & Presentations section at investors.precigen.com/events-presentations.