On January 17, 2018 RXi Pharmaceuticals Corporation (NASDAQ: RXII) a clinical-stage company developing a new class of RNAi-based therapeutics reported that it will give an oral presentation highlighting the company’s proprietary therapeutic platform at the Immuno-Oncology Frontiers World conference (Press release, RXi Pharmaceuticals, JAN 17, 2018, View Source [SID1234523194]). This exclusive Immuno-oncology (I-O) partnering event provides direct access to decision makers and KOL’s working towards the next oncology blockbuster. Also, this is the only I-O event co-located with the leading Cell and Gene Therapy global meeting; providing access to the most commercially advanced technical expertise specifically for cellular immunotherapies. The conference will take place January 22-25, 2018 at the Hyatt Regency in Miami, Florida.

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!

Title: Targeting Immune Checkpoints Using Self-Delivering RNAi (sd-rxRNA) Technology
Session: Stream 2- Emerging Science: Reprogramming the Tumor Microenvironment – Conquering Immune Suppressive Molecular Pathways
Date and Time: Tuesday, January 23, 2018, at 11:50 am ET
Presenter: James Cardia, Ph.D., Director of Business Development and Intellectual Property

The presentation will be available on the Company’s website approximately 1 hour after the presentation at www.rxipharma.com.

Logo – View Source

About RXi’s self-delivering RNAi (sd-rxRNA) technology platform

sd-rxRNA, RXi’s proprietary self-delivering RNAi platform, is a single chemically modified compound with delivery and therapeutic properties built directly into the compound itself. The compound is asymmetrical with a phosphorothioate backbone and contains chemical modifications that provide for efficient cellular uptake and gene silencing. These compounds are potent, stable and specific, and demonstrated to be safe and active in a clinical setting.

RXi’s novel sd-rxRNA technology differs from natural and most synthetic RNA interference (RNAi) molecules in that they are chemically modified to allow for efficient internalization of the compounds by cells and silencing of the targeted genes. Importantly, unlike other naked siRNA compounds, delivery of sd-rxRNAs are not limited to a specific cell type. For local delivery and ex vivo cell-based therapeutic applications, our compounds do not require delivery vehicles. This is a major advantage since delivery vehicles can have related toxicity that affects cell viability. sd-rxRNA has demonstrated nearly 100 percent transfection efficiency with high cell viability in numerous cell types.

On January 16, 2018 Oncoceutics Inc. and Frontida BioPharm, Inc. reported that the two companies have entered into a product development and commercialization agreement to further develop and scale-up the finished product manufacturing process for ONC201, Oncoceutics’ lead molecule (Press release, Oncoceutics, JAN 16, 2018, https://oncoceutics.com/oncoceutics-frontida-biopharm-announce-product-development-commercialization-partnership/ [SID1234558375]). ONC201 is an antagonist of the G-protein coupled receptor (GPCR) dopamine receptor D2 (DRD2) and is the first molecule designed to target this receptor specifically for oncology. The drug is currently in Phase II clinical trials for select advanced cancers, including multiple trials in high-grade gliomas, where patients treated with the compound have shown complete regressions of tumor lesions.

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!

As a part of this agreement Frontida will manufacture ONC201 drug product in their GMP certified facilities for clinical trials and future commercial purpose. Frontida has also made an equity investment in Oncoceutics.

"Our partnership with Oncoceutics gives Frontida an important and strategic opportunity to contribute our development and manufacturing expertise toward the commercialization of a promising oncology therapy," said Ron Connolly, Chief Operations Officer of Frontida. "Oncoceutics’ lead molecule ONC201 has yielded compelling clinical outcomes, and our team is excited to have the opportunity to contribute to its advancement to commercialization."

"We are pleased to enter into this agreement with Frontida that provides Oncoceutics with the scale of ONC201 drug product manufacturing necessary for future commercialization," said Martin Stogniew Ph.D., Chief Development Officer of Oncoceutics. "The fact that Frontida has become a manufacturer and investor makes them a partner in Oncoceutics development programs, not simply a service provider."

On January 16, 2018 Linnaeus Therapeutics, Inc. ("Linnaeus"), a privately held biopharmaceutical company focused on the development and commercialization of novel, small molecule oncology therapeutics, reported that preclinical data from studies conducted at the University of Pennsylvania by its scientific founders was published in the journal eLife (Press release, Linnaeus Therapeutics, JAN 16, 2018, View Source [SID1234539506]).

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 paper, entitled "Activation of G protein-coupled estrogen receptor signaling inhibits melanoma and improves response to immune checkpoint blockade" was authored by Natale, et al.

For decades, research has associated female sex and a history of previous pregnancy with better outcomes after a melanoma diagnosis, but the mechanism for this protective effect has remained a mystery. This publication provides a potential explanation for this melanoma-protective effect. The mechanism is related to a cellular protein called the G protein-coupled estrogen receptor (GPER). When GPER was activated and combined with anti–PD-1 inhibitor drugs in mouse cancer models, the therapy dramatically extended survival in all animals and completely eliminated the tumor in up to 50 percent of the mice.

"The validation of our science by the acceptance of this paper in eLife underscores the importance of the G protein estrogen receptor ("GPER") as a therapeutic target," said Patrick Mooney, M.D., Chief Executive Officer of Linnaeus. "This data clearly demonstrates that using LNS8801 to target GPER should have therapeutic effects in various cancers, and we are excited to move this toward human studies in the future."

On January 16, 2018 Aspyrian Therapeutics, Inc., a biotechnology company developing precision-targeted cancer therapies based on a proprietary Photoimmunotherapy (PIT) platform, reported that the U.S. Food and Drug Administration (FDA) has granted Fast Track designation for RM-1929, a first-in-class precision targeted therapy, for treatment of patients with locoregional recurrent Head and Neck Squamous Cell Carcinoma (HNSCC) that have failed 2 lines of therapies (Press release, Rakuten Aspyrian, JAN 16, 2018, View Source [SID1234535086]).

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!

"I am very excited by the progress that Aspyrian has made building on game-changing innovation," said Hiroshi "Mickey" Mikitani, Chairman of Aspyrian. "Aspyrian is aiming to conquer cancer, for life – some might see this as wildly ambitious but we are humbly committed to this as the end goal."

RM-1929 is currently being tested in an ongoing Phase 2 study in recurrent Head and Neck cancer (Study RM-1929/101, NCT02422979). Enrollment has been completed and Aspyrian expects to report top-line data in the second half of 2018. Aspyrian also recently completed a successful end-of-phase 2 meeting with the FDA to discuss interim clinical data from this Phase 2 study. The design of pivotal studies was also discussed, including clinical strategies to potentially support accelerated approval under Subpart E, Accelerated Approval of Biological Products for Serious or Life-Threatening Illnesses, Code of Federal Regulations, Title 21, Volume 7. Based on the FDA feedback, Aspyrian plans to initiate the first global pivotal study for RM-1929, to treat recurrent Head and Neck cancer, within the first quarter of 2018.

"We are extremely pleased that the FDA has granted Fast Track designation for RM-1929, a first-in-class precision targeted therapy, for treatment of patients with locoregional recurrent Head and Neck Squamous Cell Carcinoma (HNSCC) that have failed 2 lines of therapies. The Fast Track designation recognizes the potential of RM-1929 to address the large unmet medical need in this clinical setting," said Dr. Merrill Biel, MD, PhD, Chief Medical Officer of Aspyrian. "The interim results of the Phase 2 study showed improvement in the clinically meaningful endpoints of Overall Response Rate, Progression Free Survival and Overall Survival compared to the historical data for the standard of care treatments currently available to these patients. These data support the potential for RM-1929 to control this disease while preserving normal healthy tissues in the head and neck area that are so critical to maintaining the patient’s quality of life and we look forward to initiating the pivotal clinical trials."

Pivotal studies will include evaluation of RM-1929 as a single agent and in combination with immunomodulators to treat both locoregional and metastatic head and neck cancer lesions. Studies conducted by Aspyrian have shown that treatment with RM-1929 can induce not only rapid tumor destruction, but also drive innate and adaptive anti-cancer immune responses.

"I congratulate the Aspyrian team for successfully driving the progression of RM-1929 towards pivotal studies in recurrent Head and Neck cancer, to start in early 2018. We are delighted that the FDA granted Fast Track designation to RM-1929 for the treatment of patients with recurrent Head and Neck cancer, illustrating their recognition of the large unmet medical need for this severe disease. Based on the interim Phase 2 data, we believe that RM-1929 as a single agent has the potential to offer effective treatment options for patients that have failed all existing therapies, providing the opportunity to treat with curative intent" said Miguel Garcia-Guzman, President and CEO of Aspyrian. "In addition, based on our preclinical and clinical data, we expect that RM-1929-mediated tumor destruction may serve to trigger innate and adaptive anti-cancer immune responses that have the potential to enhance the destruction of the patient’s cancer. Aligned with the visionary leadership of our Chairman Hiroshi Mikitani and our commitment to develop the best possible treatment options for patients, we plan to initiate additional trials evaluating combination treatments of RM-1929 with immunomodulators in early 2018. The combination trials are designed to explore synergistic effects of RM-1929 together with activation of T-cell mediated anti-cancer responses."

In order to advance RM-1929 into clinical studies in Japan, Aspyrian successfully submitted a Clinical Trial Notification (CTN) application for RM-1929 to the PMDA and has initiated a Phase 1, single center, open label clinical study in Japanese patients with recurrent Squamous Cell Head and Neck Cancer.

In addition to RM-1929, Aspyrian is progressing preclinical development of other new proprietary immune oncology approaches that have the potential to eliminate the immunosuppressive behavior associated with tumor microenvironments, and to elicit adaptive systemic immune responses. This approach is anticipated to destroy tumors that are resistant to other classes of immune modulators, such as anti-PD1 antibodies. Preclinical data have shown that Aspyrian’s immune oncology treatment modality has the potential to achieve robust tumor destruction mediated by tumor specific CD8+ T-cells and to elicit long-term cancer‑specific immune memory resulting in robust cancer vaccination. Aspyrian intends to expedite the development of these new immune oncology approaches into clinical studies.

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!