Endocyte Announces Presentations at American Association for Cancer Research (AACR) Annual Meeting 2016

On April 11, 2016 Endocyte, Inc. (NASDAQ:ECYT), a leader in developing targeted small molecule drug conjugates (SMDCs) and companion imaging agents for personalized therapy, reported that four posters will be presented by Endocyte scientists at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting 2016 to be held in New Orleans, April 16-20, 2016 (Press release, Endocyte, APR 11, 2016, View Source [SID:1234510659]).

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The presentation materials will be available on Endocyte’s website following presentation at the conference.

Presentations are as follows:

Abstract #: 262
Title: Combination therapy of folate-targeted chemotherapeutics with anti-PD-1 antibody against folate receptor-positive tumors in immunocompetent murine models
When: Sunday, April 17, 1 p.m. – 5 p.m. EDT
Session Title: Combination Chemotherapy
Location: Halls G-J, Poster Section 15


Abstract #: 3035
Title: Development and characterization of CCK2R-targeted SMDCs and identification of GIST as a potential therapeutic indication
When: Tuesday, April 19, 8 a.m. – 12 p.m. EDT
Session Title: Novel Targets and Pathways
Location: Halls G-J, Poster Section 17


Abstract #: 3754
Title: Pre-clinical studies of a highly potent Folate receptor targeted DNA crosslinking agent
When: Tuesday, April 19, 1 p.m. – 5p.m. EDT
Session Title: Novel Antitumor DNA-Reactive Agents
Location: Halls G-J, Poster Section 16


Abstract #: 4735
Title: Designing Novel Warheads for Targeted Therapies: SAR and Efficient Strategies for Synthesis of Analogs of Tubulysin
When: Wednesday, April 20, 8 a.m. – 12 p.m. EDT
Session Title: HDAC, Methyltransferase Inhibitors, and Novel Anticancer Agents

8-K – Current report

On April 8, 2016 Fennec Pharmaceuticals Inc. (TSX: FRX, OTCQB: FENCF) (the "Company" or "Fennec"), a specialty pharmaceutical company focused on the development of Sodium Thiosulfate (STS) for the prevention of platinum-induced chemotherapy ototoxicity in pediatric patients, reported that it intends to complete a non-brokered private placement (the "Offering") of 2,631,579 common shares for gross proceeds of US$5,000,000 (Filing, 8-K, Fennec Pharmaceuticals, APR 11, 2016, View Source [SID:1234510660]). The common shares of the Company (the "Shares") will be issued at a price of US$1.90 per Share. The current number of outstanding Shares, without giving effect to the Offering, is 11,006,988.

"We look forward to the future development of STS and the potential benefits it may provide to children treated with chemotherapeutic platinum agents. We eagerly await the results of SIOPEL 6, which may establish STS as an important therapy in reducing hearing loss. Sigma Tau Finanziaria remains committed to making new drugs available for rare diseases, where there is currently an unmet medical need." said Mario Artali, President of Sigma Tau Finanziaria SpA (together with its associates, "Sigma Tau Finanziaria").

"We are very pleased to welcome Sigma Tau Finanziaria as a major investor in Fennec," said Dr. Khalid Islam, Chairman of Fennec. "Sigma Tau Finanziaria has an impressive historical track record of partnering and investing in the development and commercialization of several compounds, including my experience with defibrotide at Gentium."

"We believe this investment not only strengthens our balance sheet, but validates the available clinical data and our development approach to STS" said Rosty Raykov, CEO of Fennec. "Sigma Tau Finanziaria brings extensive expertise and success in pediatric oncology and rare disease drug development, which will be of great benefit to Fennec."

Closing of the Offering is anticipated to occur in two tranches: (i) the first, representing gross proceeds of US$2,076,373.20 on April 8, 2016 and (ii) the second, representing gross proceeds of US$2,923,626.90 within two business days after the Toronto Stock Exchange (the "TSX") has confirmed that it has no objections to the personal information form submitted in connection with the Offering (as discussed in greater detail below), and the closing is subject to approval of the TSX. The issue price of the Shares represents approximately an 11% premium on the market price of the Shares on the date of a binding agreement, as defined by the TSX. Securities issued will be subject to a hold period, which will expire four months plus one day from the date of closing. To the knowledge of the Company, Sigma Tau Finanziaria does not own, directly or indirectly, any Shares.

It is anticipated that the net proceeds of the Offering will be used by the Company for the development of STS and general working capital purposes.

The Offering has been negotiated at arm’s length. In connection with the Offering, it is expected that:

● On the first closing, which is expected to occur on or about April 8, 2016, Sigma Tau Finanziaria will purchase 1,092,828 Shares.
● On the second closing, which is expected to occur within two business days after the TSX has confirmed that it has no objections to the personal information form submitted in connection with Sigma Tau Finanziaria’s investment in the Company, Sigma Tau Finanziaria will purchase 1,538,751 Shares.
● Following the first closing, Sigma Tau Finanziaria would hold 9.03% of the issued and outstanding Shares.
● Following the second closing, together with existing holdings, Sigma Tau Finanziaria would hold an aggregate of 19.30% of Shares.
● Sigma Tau Finanziaria will become a new insider of the Company, as that term is defined in applicable Canadian securities laws.

About Sigma Tau Finanziaria

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Sigma Tau Finanziaria is an investment holding company with recognized experience in the rare diseases sector, employing approximately 200 people in its subsidiaries in the UK, the US, Switzerland and Germany and achieving around 60% of its turnover in the United States and 40% in the rest of the world.

Its product portfolio includes:

Treatments of Metabolic and Genetic Disorders
§ Adagen
§ Chenodeoxycholic acid
§ Cystaran
§ Carnitor in North America only

Cancer Treatments
§ Natulan/Matulane
§ Depocyt

In addition, the further development of the business can count on a pipeline of life cycle management of the above products and a number of R&D innovative technological platforms (ST-206 probiotic indicated for neonatal pathologies and heparanase inhibitors in multiple myeloma and other indications).

In addition to the commitment in the treatment and in the care of rare diseases, Sigma Tau Finanziaria holds qualified equity investments in listed and unlisted companies in the traditional pharmaceutical sector and in the rare diseases sector.

About Sodium Thiosulfate (STS)

Cisplatin and other platinum compounds are essential chemotherapeutic components for many pediatric malignancies. Unfortunately, platinum-based therapies cause hearing loss or ototoxicity in many patients, and are particularly harmful to the survivors of pediatric cancer.

In the U.S. and Europe there is estimated that 10,000 children are diagnosed with local cancers that may receive platinum based chemotherapy. Localized cancers have overall survival rates of greater than 80%, further emphasizing the importance of quality of life after treatment. The incidence of hearing loss in these children depends upon the dose and duration of chemotherapy, but it affects at least 60% of the patients. Many of these children require lifelong hearing aids and technically difficult and sub-optimal cochlear (inner ear) implants that have been shown to provide some marginal benefit. Post platinum exposure, infants and young children at critical stages of development lack speech language development and literacy, and older children and adolescents lack social-emotional development and educational achievement.

STS has been studied by cooperative groups in two Phase 3 clinical studies of reduction of ototoxicity, The Clinical Oncology Group Protocol ACCL0431 and SIOPEL 6. Both studies are closed to recruitment. The COG ACCL0431 protocol enrolled one of five childhood cancers typically treated with intensive cisplatin therapy for localized and disseminated disease, including newly diagnosed hepatoblastoma, germ cell tumor, osteosarcoma, neuroblastoma, and medulloblastoma. SIOPEL 6 enrolled only hepatoblastoma patients with localized tumors.

Loxo Oncology to Present Updated LOXO-101 Phase 1 Data at the 2016 AACR Annual Meeting

On April 11, 2016 Loxo Oncology, Inc. (Nasdaq:LOXO), a biopharmaceutical company innovating the development of highly selective medicines for patients with genetically defined cancers, reported that the abstract titled "Clinical safety and activity from a phase 1 study of LOXO-101, a selective TRKA/B/C inhibitor, in solid-tumor patients with NTRK gene fusions" has been accepted for oral presentation at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting, taking place April 16 – 20, 2016 in New Orleans (Press release, Loxo Oncology, APR 11, 2016, View Source [SID:1234510662]). Data from this trial were most recently presented at the AACR (Free AACR Whitepaper)-NCI-EORTC meeting in November 2015. The presentation will include an efficacy and durability update for enrolled patients with TRK fusions. The presentation was selected for inclusion in AACR (Free AACR Whitepaper)’s official press program, and study data will therefore remain embargoed until April 17, 2016 at 4:15 p.m. CT.

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The schedule for the oral presentation is as follows:

Oral Presentation Date & Time: April 17, 2016, 4:15 p.m. to 6:00 p.m. CT
Title: Clinical Safety and Activity from a Phase 1 Study of LOXO-101, a Selective TRKA/B/C Inhibitor, in Solid Tumor Patients with NTRK Gene Fusions
Abstract Number: CT008
Session Title: Precision Medicine Early Clinical Trials
Presenter: David Hong, M.D., deputy chair, Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
Location: La Nouvelle Orleans Ballroom, Morial Convention Center

Conference Call and Webcast Information

Loxo Oncology will host a conference call and live webcast on Monday, April 18, 2016 at 8:00 a.m. Eastern Time to discuss the LOXO-101 data. To participate in the conference call, please dial (877) 930-8065 (domestic) or (253) 336-8041 (international) and refer to conference ID 77038770. A live webcast of the presentation will be available at View Source A replay of the webcast will be available shortly after the conclusion of the call and archived on the company’s website for 30 days following the call.

About LOXO-101

LOXO-101 is a potent, oral and selective investigational new drug in clinical development for the treatment of patients with cancers that harbor abnormalities involving the tropomyosin receptor kinases (TRKs). Growing research suggests that the NTRK genes, which encode for TRKs, can become abnormally fused to other genes, resulting in growth signals that can lead to cancer in many sites of the body. In an ongoing Phase 1 clinical trial, LOXO-101 has demonstrated encouraging preliminary efficacy. LOXO-101 is also being evaluated in a global Phase 2 multi-center basket trial in patients with solid tumors that harbor TRK gene fusions. For additional information about both the LOXO-101 clinical trials, please refer to www.clinicaltrials.gov. Interested patients and physicians can contact the Loxo Oncology Physician and Patient Clinical Trial Hotline at 1-855-NTRK-123.

FDA grants priority review for Roche’s cancer immunotherapy atezolizumab in specific type of lung cancer

On April 11, 2016 Roche (SIX: RO, ROG; OTCQX: RHHBY) reported that the U.S. Food and Drug Administration (FDA) has accepted the company’s Biologics License Application (BLA) and granted Priority Review for atezolizumab (anti-PDL1; MPDL3280A) for the treatment of people with locally advanced or metastatic non-small cell lung cancer (NSCLC) whose disease expresses the protein PD-L1 (programmed death ligand-1), as determined by an FDA-approved test, and who have progressed on or after platinum-containing chemotherapy (Press release, Roche Molecular Diagnostics, APR 11, 2016, View Source [SID:1234510663]).

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"In a study of atezolizumab in people with previously treated advanced lung cancer, PD-L1 expression correlated with how well they responded to the medicine," said Sandra Horning, M.D., chief medical officer and head of Global Product Development. "The goal of PD-L1 as a biomarker is to identify people most likely to benefit from atezolizumab alone."

Atezolizumab was granted Breakthrough Therapy Designation by the FDA in February 2015 for the treatment of people whose NSCLC expresses PD-L1 and whose disease progressed during or after standard treatments (e.g., platinum-based chemotherapy and appropriate targeted therapy for EGFR mutation-positive or ALK-positive disease). Breakthrough Therapy Designation is designed to expedite the development and review of medicines intended to treat serious or life-threatening diseases and to help ensure that people have access to them through FDA approval as soon as possible. The BLA submission for atezolizumab is based on results from clinical trials including the Phase II BIRCH study, and the FDA will make a decision on approval by Oct. 19, 2016. A Premarket Application (PMA) is also under review by the FDA for a companion immunohistochemistry (IHC) test developed by Roche Tissue Diagnostics.
This is the second BLA acceptance and priority review for atezolizumab. On 15th March, Roche announced that the FDA had accepted the company’s BLA and granted Priority Review for atezolizumab for the treatment of people with locally advanced or metastatic urothelial carcinoma (mUC) who had disease progression during or following platinum-based chemotherapy in the metastatic setting, or whose disease worsened within 12 months of receiving platinum-based chemotherapy before surgery (neoadjuvant) or after surgery (adjuvant). Atezolizumab is also being studied in a number of other cancers.

About the BIRCH study
BIRCH is an open-label, multicenter, single-arm Phase II study that evaluated the safety and efficacy of atezolizumab in 667 people with locally advanced or metastatic NSCLC whose disease expressed PD-L1. PD-L1 expression was assessed for both tumor cells and tumor-infiltrating immune cells with an investigational IHC test based on the SP142 antibody. People in the study received a 1200-mg intravenous dose of atezolizumab every three weeks. The primary endpoint of the study was objective response rate (ORR) as assessed by an independent review facility (IRF) using Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Secondary endpoints included duration of response (DOR), overall survival, progression-free survival and safety.

About non-small cell lung cancer
Lung cancer is the leading cause of cancer death globally. Each year 1.59 million people die as a result of the disease; this translates into more than 4,350 deaths worldwide every day. Lung cancer can be broadly divided into two major types: NSCLC and small cell lung cancer. NSCLC is the most prevalent type, accounting for around 85% of all cases.

About atezolizumab
Atezolizumab (also known as MPDL3280A; anti-PDL1) is an investigational monoclonal antibody designed to bind with a protein called programmed death ligand-1 (PD-L1). Atezolizumab is designed to directly bind to PD-L1 expressed on tumour cells and tumour-infiltrating immune cells, blocking its interactions with PD-1 and B7.1 receptors. By inhibiting PD-L1, atezolizumab may enable the activation of T cells. Atezolizumab may also affect normal cells.

About personalised cancer immunotherapy
The aim of personalised cancer immunotherapy (PCI) is to provide individual patients with treatment options that are tailored to their specific needs. Our PCI research and development programme comprises more than 20 investigational candidates, eight of which are in clinical trials. All studies include the prospective evaluation of biomarkers to determine which people may be appropriate candidates for our medicines. In the case of atezolizumab, PCI begins with the PD-L1 (programmed death ligand-1) IHC assay based on the SP142 antibody developed by Roche Tissue Diagnostics. The goal of PD-L1 as a biomarker is to identify those people most likely to experience clinical benefit with atezolizumab as a single agent versus those who may benefit more from combination approaches; the purpose is to inform treatment strategies which will give the greatest number of patients a chance for transformative benefit.The ability to combine atezolizumab with multiple chemotherapies may provide new treatment options to people across a broad range of tumours regardless of their level of PD-L1 expression.

Personalised Cancer Immunotherapy is an essential component of how Roche deliver on the broader commitment to personalised healthcare. For more than 50 years, Roche has been developing medicines with the goal to redefine treatment in oncology. Today, we’re investing more than ever in our effort to bring innovative treatment options that help a person’s own immune system fight cancer.

MSD and Taiho Enter into Co-Promotion Agreement in Japan for Pembrolizumab, MSD’s Immune Checkpoint Inhibitor (Anti-PD-1 Therapy)

On April 11 , 2016 – MSD K.K. also known as Merck in the US and Canada (MSD; President and Representative Director : Tony Alvarez) and Taiho Pharmaceutical C o ., L td . ( Taiho ; President and Representative Director : Masayuki Kobayashi) reported that they have entered into a co – promotion agreement in Japan for pembrolizumab (generic name; development code: MK – 3475) , an immune checkpoint inhibitor (anti – PD – 1 therapy) of which MSD has filed an application for approval in Japan (Press release, Taiho, APR 11, 2016, View Source [SID:1234512291]).

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Under the agreement, T aiho will co-promote pembrolizumab with MSD while MSD will manufacture and distribute it.

Pembrolizumab , an immune checkpoint inhibitor (anti – PD – 1 therapy), is a humanized monoclonal antibody that blocks the interaction between PD – 1 mainly expressed on activated lymphocytes with anti – tumor activity, and its ligands, PD – L1 and PD – L2 expressed mainly on tumor cells. By binding to the PD – 1 receptor and blocking the interaction with the receptor ligands, pembrolizumab releases the PD – 1 pathway – mediated inhibition of the immune response, including the anti – tumor immune response.

In Japan, an application for marketing approval was submitted for the anti – PD – 1 antibody pembrolizumab (genetic recombination), for the treatment of patients with unresectable or metastatic melanoma on December 22, 2015, and for the treatment of patients with unresectable advanced or recurrent non – small cell lung cancer on February 29, 2016.

The ongoing clinical program s are for bladder cancer, lung cancer, breast cancer, gastric cancer, head and neck cancer, multiple myeloma, esophageal cancer, colorectal cancer, Hodgkin’s lymphoma, and a dvanced solid tumor. Pembrolizumab is one of the first medicines included in the Ministry of Health, Labor and Welfare’s Sakigake Fast – Track Review, for the treatment of unresectable advanced or recurrent gastric cancer on October 27, 2015. MSD and Taiho will further contribute to patients and healthcare providers in the oncology area by establishing a close partnership with co-promotion of pembrolizumab, a promising new option for cancer treatment