On January 29, 2018 Agilent Technologies Inc. (NYSE: A) reported that it has formed a strategic scientific collaboration with the University of Southern California (USC) Michelson Center for Convergent Bioscience to create an Agilent Center of Excellence (COE) in Biomolecular Characterization (Press release, Agilent, JAN 29, 2018, http://www.agilent.com/about/newsroom/presrel/2018/29jan-ca17038.html [SID1234523609]).

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The center will be housed in Michelson Hall, which opened at the university in October 2017 and is a state-of-the-art research facility aimed at establishing a convergence of researchers across science and engineering to work together on multidisciplinary approaches for the development of improved health care through new drugs, diagnostics, and medical devices. The Agilent COE will be a resource for undergraduate and graduate students as well as customers in the area, providing access to new Agilent instrumentation and broad exposure to researchers who are leaders in their respective fields.

"Agilent’s collaboration with the Michelson Center is an excellent example of how academia and industry can work together, sharing knowledge and expertise to shorten the timeline between scientific discoveries and real-world applications," said Darlene Solomon, senior vice president and chief technology officer for Agilent. "Convergent bioscience research requires successful collaboration across multiple disciplines — a holistic approach that is central to Agilent’s view of the future."

Key to the Agilent COE will be collaboration with renowned USC Michelson Center for Convergent Bioscience principal investigator Dr. Valery Fokin. Research at the Fokin lab at USC focuses on chemical reactivity and biological interactions at the molecular level. The lab will contribute to multiple collaborative drug discovery projects ranging from chemical synthesis of screening and focused libraries and biological assay implementation to the development of targeted drug delivery systems, diagnostics, and vaccines.

"As convergent bioscience becomes a major contributor to scientific knowledge and ultimately improved human health, academic and industry collaboration will play a key role," said Stephen Bradforth, divisional dean for natural sciences and mathematics at the USC Dornsife College of Letters, Arts and Sciences. "I’m pleased that Agilent has the vision to support our efforts in this important emerging research field."

Additional notable contributors to this collaboration include Dr. Richard Roberts, chair of the Mork Family Department of Chemical Engineering and Materials Science and professor of chemistry, chemical engineering, and biomedical engineering, and Dr. Steve Kay, who is Provost Professor of Neurology, Biomedical Engineering and Biological Sciences. Dr. Roberts, who is co-director of the Agilent COE with Dr. Fokin, is a renowned expert in the chemical biology of protein synthesis whose breakthrough methods allow researchers to screen 10 trillion independent peptide or protein sequences to understand their functions. Dr. Kay’s research into high-throughput genomics and chemical biology has been integral to the understanding of circadian rhythms, and he is recognized as one of the world’s top experts in this area. Other contributors are Dr. Raymond C. Stevens, Provost Professor of Biological Sciences and Chemistry, and Dr. Peter Kuhn, Dean’s Professor of Biological Sciences. Dr. Stevens and Dr. Kuhn are among the world’s most influential biomedical scientists; their research on structural biology and cancer metastasis have led to important advances in medical treatments and pharmaceutical drugs.

On January 29, 2018 Sumitomo Dainippon Pharma presented Presentation Material (Third Quarter Financial Results for FY2017) (Press release, Dainippon Sumitomo Pharma, JAN 29, 2018, View Source [SID1234523623]).

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On January 29, 2018 DiaMedica Therapeutics Inc. (TSXV:DMA) (OTCQB:DMCAF), reported that Mr. Rick Pauls, its President and CEO, will present at Noble Capital Markets’ Fourteenth Annual Investor Conference at the W Hotel, Fort Lauderdale, Florida on Tuesday, January 30th at 01:30 pm EST – Studio 1 (Press release, DiaMedica, JAN 29, 2018, View Source [SID1234523653]).

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On January 30, 2018 Innate Pharma SA (the "Company" – Euronext Paris: FR0010331421 – IPH) reported that it has entered into a clinical trial collaboration with MedImmune, the global biologics research and development arm of AstraZeneca (Press release, Innate Pharma, JAN 29, 2018, View Source [SID1234523634]). The Phase I/II study (STELLAR-001) will evaluate the safety and efficacy of durvalumab, an anti-PD-L1 immune checkpoint inhibitor, in combination with Innate’s investigational anti-C5aR monoclonal antibody, IPH5401, as a treatment for patients with selected solid tumors.

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"Our collaboration with MedImmune provides further evidence of Innate’s commitment to exploring the full combination potential of IPH5401 as we progress our immuno-oncology portfolio," said Mondher Mahjoubi, Chief Executive Officer of Innate Pharma. "We believe IPH5401 could become an important partner in PD-1/PD-L1 combination strategies."

The Phase I part of the trial is expected to establish a recommended dose regimen of IPH5401 in combination with durvalumab in selected solid tumors, and the Phase II part will assess the safety and efficacy of the combination in these patients. The study will be conducted by Innate and the costs will be equally shared by both parties. The agreement between Innate Pharma and MedImmune is non-exclusive.

Both durvalumab and IPH5401 are cancer immunotherapies, a potent class of treatments that use the body’s own immune system to help fight cancer. Durvalumab blocks PD-L1 interactions with PD-1 and CD80, countering the tumor’s immune-evading tactics and inducing an immune response. Preclinical findings suggest that C5aR blockade increases immune-mediated tumor killing and efficacy of checkpoint inhibitors. Complement cascade factor 5a (C5a), secreted by tumor cells, attracts and stimulates C5aR-overexpressing myeloid-derived suppressor cells (MDSC) and neutrophils in the tumor microenvironment. Part of the innate immune system, these types of cells promote tumor growth by secreting inflammatory mediators, immunosuppressive cytokines and angiogenic factors. They potently suppress T and NK cells and hamper the activities of PD-1/PD-L1 checkpoint blockers.

Innate Pharma and AstraZeneca have an existing co-development and commercialization agreement for monalizumab, a first-in-class humanized IgG4 targeting NKG2A receptors expressed on tumor infiltrating cytotoxic NK and CD8 T lymphocytes.

On January 29, 2018 Diffusion Pharmaceuticals Inc. (NASDAQ:DFFN) ("Diffusion" or "the Company"), a clinical-stage biotechnology company focused on extending the life expectancy of cancer patients, reported that the first patient has been dosed in the Company’s Phase 3 clinical trial with trans sodium crocetinate ("TSC") in patients with newly-diagnosed inoperable glioblastoma multiforme ("GBM"), a type of brain cancer (Press release, Diffusion Pharmaceuticals, JAN 29, 2018, View Source [SID1234523612]). The INTACT (INvestigating Tsc Against Cancerous Tumors) trial will compare standard of care ("SOC") radiation therapy ("RT") and chemotherapy plus TSC against SOC alone.

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"We are pleased to be dosing patients so soon following the opening of the INTACT trial just a few weeks ago," said David Kalergis, Chief Executive Officer of Diffusion Pharmaceuticals. "We believe that this Phase 3 study will offer new hope for inoperable GBM patients who are administered TSC along with their standard therapies."

The INTACT Phase 3 study follows a previous Phase 2 GBM study in which the inoperable patient subgroup showed a nearly four-fold increase in survival compared with historical controls when TSC was added to their treatment regimen (40.0% alive at two years vs. 10.4%). TSC’s unique mechanism of action affects the tumor micro-environment, making treatment-resistant cancer cells more susceptible to the tumor-killing power of conventional RT and chemotherapy (temozolomide) by re-oxygenating the hypoxic portion of the tumor. The Company believes that a largely intact GBM tumor vasculature with limited surgical resection is conducive to TSC’s tumor re-oxygenation properties, and that this contributed to the survival increase in the Phase 2 GBM inoperable patient subgroup.

The trial will screen 300 patients and enroll 264 with the expectation that results from 236 patients will be available for analysis. Enrolled patients will be randomized in a 1:1 ratio into treatment and control groups. Patients in the treatment group will receive SOC temozolomide and RT plus an intravenous bolus of TSC administered shortly before their SOC treatments. Patients in the control group will receive SOC alone. The study will compare overall survival at two years between patients in the two groups. Up to 100 clinical sites in the U.S. and Europe are expected to participate.

About the GBM Phase 3 INTACT Trial

The INTACT clinical trial is an open-label, randomized, controlled, Phase 3 safety and efficacy registration trial. Subjects will be randomized at baseline to SOC for first-line treatment of GBM plus TSC, or to SOC alone. The SOC for GBM is temozolomide plus RT for 6 weeks followed by 28 days of rest, followed by 6 cycles of post-radiation temozolomide treatment.

For patients randomized to the TSC group, TSC will be administered during both the RT and post-radiation temozolomide treatment periods.

During the RT treatment period subjects will receive:

Focal RT delivered as 60Gy/30 fractions scheduled at 2Gy/day for 5 days each week (Monday through Friday) for 6 weeks.
Temozolomide 75 mg/m2 orally once daily (usually administered the night preceding each RT session) starting the evening before the first RT session over a period of 42 calendar days with a maximum of 49 days.
TSC 0.25 mg/kg IV for 3 days each week (e.g., Monday, Wednesday, Friday, or other schedule that supplies a minimum 3 TSC doses per week) administered between 45 to 60 minutes prior to each RT session.
During the 28-day rest period all subjects will receive no treatment.

During the post-radiation 6-cycle temozolomide treatment period:

All subjects will receive 28-day oral temozolomide (150 mg/m2 first cycle and 200 mg/m2 all subsequent cycles as tolerated) administered on Day 1-5 (Monday through Friday) of each 28-day cycle.
Controls will receive oral temozolomide at night at home per the SOC and are not required to attend clinic visits during this period.
Subjects randomized to TSC will receive TSC 1.5 mg/kg (or another dose if recommended by the Data Safety Monitoring Board ("DSMB") 1.5 to 2 hours before their temozolomide dose during the daytime for 3 days during the first week of each 28-day cycle (Days 1, 3, and 5; e.g., Monday, Wednesday, Friday or other schedule that supplies at minimum 3 TSC doses per week). The Tuesday, Thursday doses will be given at night at home. Long-acting antiemetics may be administered prior to daytime temozolomide dosing on Days 1, 3, 5.
The safety, tolerability and pharmacokinetics ("PK") of TSC at higher doses than 0.25 mg/kg with temozolomide will be assessed during adjuvant therapy. TSC at doses between 0.25 mg/kg and up to 1.5 mg/kg in combination with concomitant temozolomide will be assigned (not randomized) in the first 8 subjects enrolled in the INTACT trial. These patients will undergo RT plus temozolomide plus TSC treatment (0.25 mg/kg) for 6 weekly cycles followed by 4 weeks of rest in standard fashion. At the Week 10 clinic visit the same 8 subjects will be assigned to treatment, with 2 subjects each assigned to TSC at doses of 0.25, 0.50, 1.0, and 1.5 mg/kg. These subjects will be studied in parallel for 2 28-day cycles with inclusion of appropriate blood sampling collection for TSC and temozolomide PK. The DSMB will examine the resultant safety data after 2 cycles (Weeks 11 through 18 of post-radiation temozolomide treatment period; Days 1 to 56). The DSMB may recommend continued use of the 1.5 mg/kg TSC dose for the post-radiation temozolomide treatment period, or may prescribe another dose based on their observations. Subjects then entering into the INTACT trial will be randomized at baseline between TSC plus SOC, or SOC alone.

Further details about the trial protocol are available at www.clinicaltrials.gov.

The baseline assessment for determining progression-free survival overall response rate and to rule out pseudo-progression will be at 10 weeks via MRI using the modified Response Assessment in Neuro-Oncology scale. The hazard ratio for the trial will be 0.67, which corresponds to 22% two-year survival in the TSC arm, the lower limit of the 95% confidence interval for the biopsy-only subjects in Diffusion’s Phase 2 trial, and 10% survival in the SOC arm. The estimated median survival is therefore 10 months for the SOC arm vs. 14.9 months for the TSC plus SOC arm. In order to achieve 80% power, the trial requires 118 subjects in each arm.

The study will achieve the designed 80% statistical power at 198 events, where an event is defined as death. The first analysis will occur at the earlier of two years follow-up for all subjects or 198 events. If the first analysis is at 198 events, the analysis will be a standard 2-sided stratified log-rank test at the 훼=0.05 significance level. If the first analysis is at two years, the Company will perform the analysis using the O’Brien-Fleming Method.

About Treatment-Resistant Cancers and TSC

Oxygen deprivation at the cellular level (hypoxia) is the result of rapid tumor growth, causing the tumor to outgrow its blood supply. Cancerous tumor cells thrive with hypoxia and the resultant changes in the tumor microenvironment cause the tumor to become resistant to RT and chemotherapy. Using a novel, proprietary mechanism of action, Diffusion’s lead drug TSC appears to counteract tumor hypoxia – and therefore treatment resistance – by safely re-oxygenating tumor tissue, thus enhancing tumor kill and potentially prolonging patient life expectancy. Oxygen levels of normal tissue appear to remain unaffected upon administration of TSC.