BeiGene Initiates Global Phase 2 Trial of Zanubrutinib in Patients with Relapsed or Refractory Marginal Zone Lymphoma

On February 19, 2019 BeiGene, Ltd. (NASDAQ: BGNE; HKEX: 06160), a commercial-stage biopharmaceutical company focused on developing and commercializing innovative molecularly-targeted and immuno-oncology drugs for the treatment of cancer, reported that the first patient was dosed in a global Phase 2 trial of zanubrutinib, an investigational inhibitor of Bruton’s tyrosine kinase (BTK), in patients with relapsed or refractory (R/R) marginal zone lymphoma (MZL), which BeiGene refers to as the MAGNOLIA trial (Press release, BeiGene, FEB 19, 2019, View Source;p=RssLanding&cat=news&id=2388014 [SID1234533466]).

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Zanubrutinib was discovered by BeiGene scientists and is being developed globally as a monotherapy and in combination with other therapies to treat various hematologic malignancies. Zanubrutinib is being studied in several clinical trials as part of a broad development program and was granted Breakthrough Therapy designation for the treatment of adult patients with mantle cell lymphoma (MCL) who have received at least one prior therapy, and Fast Track designation for the treatment of patients with Waldenström macroglobulinemia (WM) by the U.S. Food and Drug Administration (FDA). BeiGene plans to submit an initial new drug application (NDA) to the FDA for zanubrutinib in 2019 or early 2020. In addition, BeiGene has submitted NDAs in China for R/R MCL and R/R chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL), which have been accepted for review by the National Medical Products Administration (NMPA) and granted priority review.

"We are excited to initiate this Phase 2 trial following the preliminary results from our Phase 1 trial of zanubrutinib in patients with relapsed or refractory marginal zone lymphoma, in which seven objective responses in nine patients were reported. More than 1,300 patients worldwide have been treated with zanubrutinib, and we look forward to evaluating its potential in the MAGNOLIA trial for these patients who may find benefit with this novel BTK inhibitor," commented Jane Huang, M.D., Chief Medical Officer for Hematology at BeiGene.

The global, Phase 2, open-label, multi-center MAGNOLIA trial is expected to enroll approximately 65 patients with R/R MZL. The primary efficacy endpoint is overall response rate (ORR) determined by independent central review. Key secondary endpoints include progression-free survival (PFS), overall survival (OS), duration of response (DoR), ORR by investigator assessment, and safety and tolerability.

For more information about the trial, patients and physicians should email BeiGene at [email protected].

About Marginal Zone Lymphoma
Marginal zone lymphoma is a group of indolent (slow growing) B-cell lymphomas that account for approximately 8% of all non-Hodgkin’s lymphoma (NHL) cases, according to the Lymphoma Research Foundation.1 The average age at diagnosis is 60 years, and it is slightly more common in women than in men.1 There are three types of MZL: extranodal marginal zone B-cell lymphoma or mucosa-associated lymphoid tissue (MALT), the most common type of MZL, which occurs outside the lymph nodes in places such as the stomach, small intestine, salivary gland, thyroid, eyes, and lungs; nodal marginal zone B-cell lymphoma, which occurs within the lymph nodes; and splenic marginal zone B-cell lymphoma, which occurs most often in the spleen and blood.

About Zanubrutinib

Zanubrutinib (BGB-3111) is an investigational small molecule inhibitor of Bruton’s tyrosine kinase (BTK) discovered by BeiGene scientists that is currently being evaluated in a broad pivotal clinical program globally as a monotherapy and in combination with other therapies to treat various B-cell malignancies.

Clinical trials of zanubrutinib include a fully-enrolled, global Phase 3 clinical trial in patients with Waldenström macroglobulinemia (WM) comparing zanubrutinib to ibrutinib, currently the only approved BTK inhibitor for WM; a global Phase 3 clinical trial in patients with previously untreated chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL); a pivotal Phase 2 trial in patients with relapsed/refractory (R/R) follicular lymphoma in combination with GAZYVA (obinutuzumab); a Phase 3 trial comparing zanubrutinib to ibrutinib in patients with R/R CLL/SLL; and a global Phase 1 trial. In China, BeiGene has completed two pivotal Phase 2 clinical trials of zanubrutinib in patients with MCL and CLL/SLL and the enrollment in the pivotal Phase 2 clinical trials in patients with WM.

Zanubrutinib has been granted by the U.S. Food and Drug Administration (FDA) Fast Track designation for the treatment of patients with WM, and Breakthrough Therapy designation for the treatment of adult patients with MCL who have received at least one prior therapy. The NDAs in China for R/R MCL and R/R CLL/SLL have been accepted by the China National Medical Products Administration (NMPA) and granted priority review.

Molecular Templates Appoints Roger J. Waltzman, M.D., as Chief Medical Officer

On February 19, 2019 Molecular Templates, Inc. (Nasdaq: MTEM), a clinical-stage oncology company focused on the discovery and development of the company’s proprietary engineered toxin bodies (ETBs), which are differentiated, targeted, biologic therapeutics for cancer, reported the appointment of Roger J. Waltzman, M.D., as Chief Medical Officer, effective Tuesday February 19, 2019 (Press release, Molecular Templates, FEB 19, 2019, View Source [SID1234533485]). Dr. Waltzman will report to Eric E. Poma, Ph.D., Chief Executive and Chief Scientific Officer of Molecular Templates, and will be responsible for all clinical development and regulatory activities.

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"Roger has an exceptional track record in leading the clinical development of successful oncology drugs, having played major roles in developing products such as Glivec and Jakafi, and we are excited to welcome him to our team as Chief Medical Officer," said Eric Poma, Ph.D., Chief Executive and Chief Scientific Officer of Molecular Templates. "Roger’s experience in managing both early and late stage clinical programs, overseeing successful regulatory applications and supervising expert research teams will be invaluable as we advance our pipeline of novel oncology candidates."

"I am excited to join Molecular Templates, a company which is at the forefront of oncology drug development. I believe that its ETB platform represents one of the most exciting oncology technologies industry-wide," said Dr. Waltzman. "I look forward to leading our clinical development team towards developing novel drugs for cancer and expanding treatments options for oncology patients."

Dr. Waltzman is a board-certified medical oncologist with over 20 years of experience in the pharmaceutical and biotechnology industries, and in medical practice/academia. His career highlights include 9 years in senior drug development roles at Novartis Pharmaceuticals Corporation, including 6 years in positions of increasing responsibility at Novartis Oncology (2007–2013). He played a leading role in the development of highly successful Novartis branded oncology drugs, Glivec (imatinib) and Jakafi (ruxolitinib). His last role at Novartis was as Executive Director and Full Development Head of Malaria Drug Development (2013-16). More recently, Dr. Waltzman was CMO at Rgenix, where he supervised the development of immuno-oncology and metabolic inhibitor assets through Phase 1 a/b. Previously, he served as CMO and CSO at Jaguar Health and Napo Pharmaceuticals, where he led scientific aspects of development and commercialization of Mytesi (crofelemer) for patients with HIV and diarrhea, as well as development programs in chemotherapy-induced diarrhea and various indications for companion and production animals.

Prior to joining industry, Dr. Waltzman held assistant professorships in medical oncology and palliative care at Saint Vincent’s Hospital and Mount Sinai School of Medicine in New York. At Saint Vincent’s Hospital, he was responsible for overseeing oncology care for patients with breast, gastrointestinal, gynecologic, thoracic, and AIDS-related malignancies. He completed his fellowship in hematology/oncology at Memorial Sloan Kettering Cancer Center. Dr. Waltzman earned an M.B.A. at Columbia Business School where he graduated valedictorian, an M.D. from Brown University School of Medicine and a B.A. from Brown University.

Epizyme Announces Date of Fourth Quarter and Full Year 2018 Results and Upcoming Presentation at the 8th Annual SVB Leerink Global Health Care Conference

On February 19, 2019 Epizyme, Inc. (NASDAQ: EPZM), a clinical-stage biopharmaceutical company creating novel epigenetic therapies, reported that management will host a conference call in conjunction with the announcement of its fourth quarter and full-year 2018 financial results and present at the 8th Annual Leerink Partners Health Care Conference (Press release, Epizyme, FEB 19, 2019, View Source [SID1234533504]). Details of both events are as follows:

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Fourth Quarter and Full-Year 2018 Financial Results: Management will host a conference call and webcast to discuss its fourth quarter and full year 2018 financial results and other business highlights at 8:30 a.m. ET on Tuesday, February 26, 2019. To participate in the conference call, please dial (877) 844-6886 (domestic) or (970) 315-0315 (international) and refer to conference ID 1088195.
8th Annual SVB Leerink Global Health Care Conference Presentation: Management will present a company overview at the 8th Annual SVB Leerink Global Health Care Conference on Thursday, February 28, 2019 at 2:30 p.m. ET in New York City.
Live webcasts will be available in the investor section of the company’s website at www.epizyme.com. The webcasts also will be archived for 60 days following the call and presentation.

ZETAGEN THERAPEUTICS, INC. RECEIVES PATENTS FOR METHODS IN STIMULATING BONE GROWTH USING SMALL-MOLECULE

On February 19, 2019 Zetagen Therapeutics, Inc., a private, US-based biopharmaceutical company dedicated to driving breakthrough innovation in the treatment of metastatic bone cancers and orthopedic interventions, reported that the U.S. Patent and Trademark Office ("USPTO") has issued U.S. Patent No. 10208306 and the South African Patent Office issued PCT. 2017/00029 to the Company (Press release, Zetagen Therapeutics, FEB 19, 2019, View Source [SID1234643687]). These patents, entitled Composition and Methods to Promote Bone Formation, include claims covering the use of methods for stimulating bone growth using its novel molecular pathway, ZetaMet (Zeta-BC-003). ZetaMet (Zeta-BC-003) is a synthetic, small molecule, inductive biologic, delivered via a drug-eluting implant on an osteopromotive carrier.

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"These new patent issuances are an important step forward towards our ultimate goal of obtaining the global, commercial rights for our treatments," said Joe C. Loy, CEO of Zetagen Therapeutics, Inc. "We believe in the potential our therapies hold for patients around the world who live with debilitating metastatic bone cancers."

The new patent is part of an expanding and comprehensive portfolio of patents, patent applications and other intellectual property covering the composition, synthesis, manufacturing, formulations and uses for the treatment of a variety of metastatic bone lesions and osteologic interventions. Zetagen exclusively licensed its platform technology from the State University of New York in 2016.

Fusion Pharma Announces First Patient Dosing in a Phase 1 Clinical Trial of [225Ac]-FPI-1434 Injection in Patients with Advanced Solid Tumors

On February 19, 2019 Fusion Pharmaceuticals, a biopharmaceutical company focused on radiotherapeutics (specifically, targeted alpha therapeutics), reported that the first patient was dosed in a Phase 1, first-in-human clinical trial of lead product candidate [225Ac]-FPI-1434 in patients with advanced solid tumors (Press release, Fusion Pharmaceuticals, FEB 19, 2019, View Source [SID1234533468]).

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"The entire Fusion team takes tremendous pride in having developed a new targeted alpha therapeutic and in moving it from the discovery phase to a clinical trial," said John Valliant, Ph.D., Founder and Chief Executive Officer of Fusion Pharmaceuticals. "We are excited to start clinical development of a new generation of radiopharmaceuticals utilizing our Fast-ClearTM Linker to address the need for better cancer treatments."

The Phase 1 clinical study (FPX-01-01) is a dose-escalation study that will characterize the safety and tolerability of a single dose [225Ac]-FPI-1434 Injection in patients with advanced solid tumors. [225Ac]-FPI-1434 is a targeted alpha radioimmunoconjugate that consists of a humanized monoclonal antibody targeting the insulin-like growth factor-1 receptor 1 (IGF-1R), Fusion’s Fast-ClearTM Linker, a bifunctional chelate, and actinium-225. Patients will be screened for target expression with the imaging agent [111In]-FPI-1547. [111In]-FPI-1547 contains the same targeting antibody, Linker, and bifunctional chelate as the [225Ac]-FPI-1434 therapeutic form, however it will contain indium-111 in place of actinium-225. Only those patients who have IGF-1R expression will be receiving the [225Ac]-FPI-1434 therapeutic radioimmunoconjugate. Investigators will evaluate the safety and tolerability of a targeted alpha-emitting radiotherapeutic. Up to 30 patients will be treated and followed for safety and for signs of efficacy. For more information about this study, visit: View Source

About Fusion’s Fast-Clear Technology Platform and FPI-1434

Fusion uses its proprietary Fast-Clear Technology Platform to convert molecules into radiopharmaceuticals. Fast-ClearTM linkers promote increased clearance of radoisotopes – the linkers are engineered to improve the safety of radiopharmaceuticals without impacting efficacy. The predecessor [225Ac]-FPI-1434 antibody (AVE1642) is a humanized antibody against IGF-1R (insulin-like growth factor receptor) that had previously been in Phase I and II clinical trials. Fusion has an exclusive license to AVE1642 from ImmunoGen, Inc. Fusion applied its Fast-Clear linker to convert AVE1642 into a potent radiopharmaceutical, [225Ac]-FPI-1434.