On 31 May 2016 4SC AG (4SC, FSE Prime Standard: VSC) reported that it has entered into a licensing and development partnership for the cancer compound 4SC-205 with Guangzhou LingSheng Pharma Tech Co., Ltd (Link Health) (Press release, 4SC, MAY 31, 2016, View Source [SID1234518625]). Link Health will receive the exclusive licensing rights for the development and marketing of 4SC-205 in China, Hong Kong, Taiwan and Macao. In return, Link Health will be responsible for performing and financing the clinical development of 4SC-205.

After successfully completing the clinical studies, Link Health will be responsible for regulatory approval at the CFDA (China Food and Drug Administration) and regional product marketing. The data generated may be used by 4SC to support further development of 4SC-205 in other key markets, such as Europe or the US.

Under the agreement, 4SC will receive upfront and milestone payments totaling up to EUR 76 million from Link Health payable upon achieving specified development, regulatory and commercialization milestones. In addition, 4SC will be eligible to double-digit royalties linked to product sales of 4SC-205 in China.

"We are very pleased to partner with Link Health having in-depth expertise in the clinical development, approval process and marketing of oncology products in this important Asian market," comments Enno Spillner, CEO & CFO of 4SC. "Having shown promising results in the Phase I study in patients with advanced cancer, this partnership is an important step to ensure efficient further development of the cancer drug 4SC-205. On the other hand, in line with its strategic focus, 4SC can use its own financial resources for development of the epigenetic products resminostat and 4SC-202. In parallel, we are looking for further development and licensing opportunities for 4SC-205."

Dr Yan Song, CEO of Link Health, says: "We are proud to be given the opportunity to take over this innovative cancer product for our region and are planning an extensive clinical development program. Thanks to the promising preclinical and clinical data on 4SC-205, we have high hopes for this cancer drug and look forward to a productive and value-adding partnership."

– End of press release –

Further information

About 4SC-205

4SC-205 is a cancer compound that inhibits the so-called "kinesin spindle protein" Eg5, which plays a key role in cell division and therefore the growth of cancer cells. Cell division inhibitors are deployed with great success in oncology, although they have serious side effects. Due to 4SC-205’s special mode of action, the compound does not cause such side effects. To the best of the Company’s knowledge, 4SC-205 is the only Eg5 inhibitor available as a tablet that is currently in clinical development. In a Phase I study, the substance has already shown to be safe and well-tolerated in different dosing schemes. Additionally, initial indications of efficacy were determined.

On May 31, 2016 Daiichi Sankyo Company, Limited (hereafter, Daiichi Sankyo) reported that the two-part phase 3 HER3-Lung study of patritumab will not proceed into the second part (Press release, Daiichi Sankyo, MAY 31, 2016, View Source [SID:1234512923]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

This decision followed the recommendation of an independent data monitoring committee (DMC) that concluded that the first part of the study (Part A) did not meet the pre-defined efficacy criteria required to proceed with Part B of the study. There were no safety concerns identified by the DMC.
The HER3-Lung study is a global study evaluating the investigational HER3 inhibitor patritumab, in combination with erlotinib, in patients with locally advanced or metastatic non-small cell lung cancer not selected for EGFR mutation but stratified by tumor expression of heregulin.

"We are disappointed that this study did not confirm the hypothesis that effective HER3 inhibition in combination with erlotinib would provide clinically relevant tumor growth control in subjects with advanced non-small cell lung cancer. Nevertheless, rigorously designed experiments such as Part A of this study in this particular case is at the core of what we do: transform innovative science into value for patients suffering from cancer. The very nature of experiments is to resolve uncertainty and some are bound to not confirm the hypothesis tested," said Antoine Yver, MD, MSc, Executive Vice President and Global Head, Oncology Research and Development, Daiichi Sankyo. "This particular result does not directly affect the science of patritumab in other settings. The phase 2 study evaluating patritumab in head and neck cancer, in combination with cetuximab and a platinum agent, remains unchanged and ongoing. At Daiichi Sankyo we will continue to apply rigorous science to create new hope for patients with cancer."
Daiichi Sankyo has accepted the DMC recommendation and is providing information regarding study discontinuation to health authorities and clinical investigators participating in the HER3-Lung study. Data from this study will be presented at an upcoming scientific meeting.

Daiichi Sankyo will continue to examine the data to better understand the results and determine next steps for the development of patritumab in non-small cell lung cancer. The phase 2 study evaluating patritumab in previously-untreated recurrent or metastatic head and neck cancer is ongoing and enrolling patients.

About HER3-Lung
The first part of the HER3-Lung study (Part A) was designed to assess the progression-free survival benefit of patritumab in patients with locally advanced or metastatic non-small cell lung cancer, and confirm lung cancer expression of heregulin as a predictive biomarker. The second part of the study (Part B) was to determine if patritumab improves overall survival in patients with advanced lung cancer and high expression of heregulin.

About Patritumab
Patritumab is an investigational fully human monoclonal antibody that inhibits HER3, a unique member of the HER family that is abnormally activated in several types of cancer. To stimulate growth of a cancer cell, the HER3 receptor must bind (dimerize) with another HER family receptor such as EGFR or HER2. The HER3 ligand, heregulin, is thought to enhance growth stimulation through the HER dimer. Preclinical evidence suggests that the combination of a HER3 inhibitor with other inhibitors of HER family receptors may be a promising therapeutic approach in treating cancer.

On May 31, 2016 Syros Pharmaceuticals reported that the U.S. Food and Drug Administration (FDA) accepted the Company’s Investigational New Drug (IND) application to advance its lead drug candidate, SY-1425, a potent and selective retinoic acid receptor alpha (RARα) agonist, into a Phase 2 clinical trial in genomically defined subsets of patients with relapsed or refractory acute myeloid leukemia (AML) and relapsed high-risk myelodysplastic syndrome (MDS) identified through its platform (Press release, Syros Pharmaceuticals, MAY 31, 2016, View Source [SID:1234512905]). Syros is on track to initiate the Phase 2 clinical trial in mid-2016.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"We’re delighted to reach this important milestone for patients and for Syros," said Nancy Simonian, MD, Chief Executive Officer of Syros. "SY-1425 represents a promising therapeutic approach for subsets of AML and MDS patients with a novel biomarker that we discovered using our proprietary gene control platform, and our goal is to rapidly advance this first-in-class therapy for these currently underserved patients. The achievement of this milestone marks our evolution into a clinical-stage company just three years since our founding. Our progress is a testament to our team and to our pioneering approach of systematically analyzing the non-coding region of the genome to advance a new wave of medicines designed to control the expression of disease-driving genes."

Using its gene control platform, Syros identified subsets of AML and MDS patients whose tumors have a highly specialized regulatory region of non-coding DNA, known as a superenhancer, associated with the RARA gene. Syros then identified a biomarker for the RARAassociated super-enhancer, which it found in approximately 25 percent of AML and MDS patient tissue samples. Preclinical studies show the RARA biomarker is predictive of response to treatment with SY-1425 in AML cell lines and patient-derived xenograft (PDX) models of AML. Treatment with SY-1425 was observed to inhibit cancer growth and prolong survival in PDX models of AML with the RARA biomarker but not in models of AML without the biomarker. These data provide meaningful evidence that patients with the RARA biomarker may be promising candidates for treatment with SY-1425 and support further development of SY-1425 in these genomically defined patient populations.

The Phase 2 clinical trial will be a multi-center, open-label trial exploring safety and efficacy in relapsed or refractory AML and relapsed high-risk MDS patients who have been prospectively selected using the Company’s RARA biomarker. The trial is expected to enroll approximately 40 patients. The primary endpoint of the trial will be overall response rate. The trial will also assess pharmacodynamic markers, duration of response, safety and tolerability, survival and biomarker predictability. Syros in-licensed SY-1425 to develop and commercialize SY-1425 in North America and Europe for all cancers. SY-1425 is approved in Japan as Amnolake (tamibarotene) to treat a different form of AML known as acute promyelocytic leukemia (APL), in which it has a wellestablished efficacy and safety profile. Syros continues to research the role of the RARA super-enhancer in other cancers and plans to pursue additional indications upon achieving clinical proof-of-concept in AML and MDS.

On May 31, 2016 Jazz Pharmaceuticals plc (Nasdaq: JAZZ) and Celator Pharmaceuticals, Inc. (Nasdaq: CPXX) reported that they have entered into a definitive agreement for Jazz Pharmaceuticals to acquire Celator for $30.25 per share in cash, or approximately $1.5 billion (Press release, Celator Pharmaceuticals, MAY 31, 2016, View Source [SID:1234512901]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The transaction with Celator is well-suited to advance Jazz Pharmaceuticals’ growth strategy.

VYXEOS is the first product candidate to demonstrate a statistically significant improvement in Overall Survival in patients with high-risk (secondary) AML1
U.S. FDA Breakthrough Therapy designation granted for VYXEOS2
U.S. FDA and European Commission Orphan Drug designation for VYXEOS for the treatment of AML
VYXEOS is an innovative product candidate based on the Celator CombiPlex platform
Anticipated long-lived exclusivity for VYXEOS
Broadens Jazz Pharmaceuticals’ hematology/oncology portfolio
Worldwide development and commercialization rights to VYXEOS
Synergies with Jazz Pharmaceuticals’ commercial expertise and infrastructure
Transaction expected to close in the third quarter of 2016
Transaction expected to be accretive to Non-GAAP adjusted EPS beginning in 2018 and beyond
1 Included secondary AML and de novo AML with a karyotype characteristic of myelodysplastic syndrome (MDS)
2 U.S. FDA Breakthrough Therapy designation granted for VYXEOS for the treatment of adults with therapy-related AML or AML with myelodysplasia-related changes
"Celator Pharmaceuticals is a strong strategic fit with Jazz Pharmaceuticals. VYXEOS will further diversify our product portfolio and is complementary to our clinical and commercial expertise in hematology/oncology," said Bruce Cozadd, chairman and chief executive officer of Jazz Pharmaceuticals plc. "As Celator is currently preparing a regulatory submission in the U.S. for VYXEOS, this acquisition would add a new orphan product with the potential for short- and long-term revenue generation and expansion of our international commercial platform."

"The planned combination of Jazz and Celator is highly complementary, as both companies are dedicated to bringing differentiated therapies to patients who have high unmet medical needs," said Scott Jackson, chief executive officer of Celator Pharmaceuticals. "We believe that Jazz Pharmaceuticals’ clinical and commercial expertise in hematology/oncology and existing international infrastructure will help realize the value of VYXEOS as a treatment to patients with AML. After thoroughly evaluating our strategic options, our board of directors has unanimously determined that this all-cash transaction is in the best interest of our stockholders."

Transaction Closing
The transaction is structured as a tender offer and second step merger. The closing of the tender offer is conditioned upon customary conditions, including the tender of a majority of the outstanding shares of Celator common stock and expiration or termination of the Hart Scott Rodino waiting period. The transaction is expected to close in the third quarter of 2016.

Certain stockholders of Celator holding approximately 18.4 percent of Celator’s outstanding shares of common stock, including executive officers, members of the Celator board of directors and certain investment funds affiliated with the members of the board of directors, have agreed to tender their shares in the tender offer.

Financing
Jazz Pharmaceuticals expects to finance the transaction with a combination of cash on hand and borrowings under its senior secured credit facility.

Advisors
Jazz Pharmaceuticals’ financial advisor for the transaction is RBC Capital Markets, and its primary legal advisor is Cooley LLP.

Celator Pharmaceuticals’ financial advisor for the transaction is MTS Health Partners, and its primary legal advisor is Kirkland and Ellis LLP.

On May 31, 2016 ARIAD Pharmaceuticals, Inc. (NASDAQ: ARIA) reported initiation of the Phase 1/2 clinical trial of AP32788, an investigational tyrosine kinase inhibitor (TKI) designed as a targeted therapy for patients with non-small cell lung cancer (NSCLC) with specific mutations in EGFR or HER2 (Press release, Ariad, MAY 31, 2016, View Source [SID:1234512888]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

AP32788 targets tumors driven by EGFR or HER2 kinases and was designed to achieve selective inhibition of these kinases with exon 20 mutations. There are currently no approved targeted treatment options available for the approximately four to nine percent of EGFR-mutated lung tumors with exon 20 insertion mutations in NSCLC patients.1 Additionally, approximately two percent of NSCLC patients2 have HER2 mutations, with the majority having exon 20 insertion mutations.

"In the preclinical data presented at the AACR (Free AACR Whitepaper) meeting last month, AP32788 demonstrated the ability to inhibit all tested EGFR and HER2 mutants, including exon 20 insertion mutants," stated Tim Clackson, Ph.D., president of research and development and chief scientific officer of ARIAD. "We are pleased to be advancing AP32788, the next promising cancer medicine in the ARIAD pipeline, into clinical study for patients who currently have no targeted treatment options in these orphan oncology disease subsets."

Clinical Trial Design

The trial will be conducted in two parts: a dose escalation phase, followed by an expansion phase. The initial Phase 1 dose-escalation trial segment will include patients with advanced NSCLC. Patients enrolled in this multicenter study will be refractory to standard available therapies. The primary objective of the Phase 1 segment of the trial is to determine the safety, tolerability, pharmacokinetic profile, and recommended Phase 2 dose (RP2D) of orally administered AP32788. ARIAD expects to enroll approximately 20 to 30 patients in this portion of the trial.

The Phase 2 expansion phase of the trial will include four histologically and molecularly defined patient cohorts, including:

NSCLC patients with EGFR exon 20 activating insertions with no active, measurable central nervous system (CNS) metastases;
NSCLC patients with HER2 exon 20 activating insertions or point mutations with no active, measurable CNS metastases;
NSCLC patients with EGFR exon 20 activating insertions or HER2 exon 20 activating insertions or point mutations and active, measurable CNS metastases; and,
NSCLC with other targets against which AP32788 has shown preclinical activity (examples include EGFR exon 19 deletions or exon 21 substitutions [with or without T790M mutations] and other uncommon EGFR activating mutations) with or without active, measurable CNS metastases.
The Phase 2 segment of the trial is planned to enroll approximately 80 patients and will evaluate anti-tumor activity of AP32788 in these molecularly defined patient populations.

"While there are approved TKIs for use in NSCLC patients with common EGFR activating mutations, there is a need for targeted treatment options to address the subset of patients with EGFR exon 20, HER2, and other uncommon EGFR mutations," said Robert C. Doebele, M.D., Ph.D., associate professor, division of medical oncology, University of Colorado. "This trial will evaluate the safety, tolerability and optimal dose of AP32788, and the potential activity in NSCLC patients who currently have no targeted treatment options."

ARIAD’s Phase 1/2 clinical trial of AP32788 is expected to enroll patients at up to seven centers during the dose-escalation phase. Additional centers will be activated for enrollment of the expansion cohorts. More information about the clinical trial evaluating AP32788 can be found at View Source

EGFR mutations represent the largest known, targetable subset of NSCLC. While the most common types of EGFR mutation are addressed by approved TKI therapies, there are no targeted treatment options available for the approximately 4 to 9 percent of EGFR-mutated lung tumors with exon 20 insertion mutations. In addition, patients with HER2 mutations, mostly exon 20 insertion mutations, comprise approximately 2 percent of NSCLC patients and also have no currently approved targeted treatment options. ARIAD estimates that there are approximately 6,000 patients in the United States living with EGFR exon 20 or HER2 point mutations, based on a broader data set of 175,000 patients with stage IIIb or IV NSCLC living in the U.S. in 2015, according to Kantar Health.

About AP32788

AP32788 is an investigational oral tyrosine kinase inhibitor (TKI) of activating mutations in EGFR and HER2. The molecule was designed to address the unmet need in patients with non-small cell lung cancer (NSCLC) driven by exon 20 insertion mutations in EGFR and HER2, and is ARIAD’s fourth internally discovered oncology candidate to advance into clinical development.