- 抗体新药发现论坛 - Part 2 -

The second part of the program will address the challenging circumstance of identifying novel approaches that can be used to enter the thriving immune-oncology space. The meeting will begin with a broad look at current understandings of the biology of immune-oncology and what has been learned from the many recent clinical studies in the space – and then explore specific opportunities related to new and underexplored targets, improvements in target selectivity and unmet medical needs. Special consideration will also be given to the translation of academic and clinical stage findings into commercial development programs. A discussion format will offer those in attendance a novel opportunity to explore strategies in this space with colleagues.

Final Agenda

Thursday, September 27

11:50 am Conference Registration Open

12:20 pm Plenary Keynote Program

2:00 Refreshment Break in the Exhibit Hall with Poster Viewing

Future Directions For Cancer Immunotherapy

2:45 Welcome Remarks

Kent Simmons, Senior Conference Director, Cambridge Healthtech Institute

2:50 Chairperson’s Opening Remarks

Thomas Bouquin, PhD, Head, Biologics Research, Sanofi, France

2:55 KEYNOTE PRESENTATION: Diverse Biologics Modalities Underpin ‘Third Wave’ Cancer Immunology Therapeutics

Jonathon Sedgwick, PhD, Vice President and Global Head, Cancer Immunology and Immune Modulation, Boehringer Ingelheim Pharmaceuticals

Despite over a century of research, it has only been in the current decade that using the patient’s own immune system to attack and remove cancer as a reliable and effective therapeutic approach has succeeded, through use of so-called “checkpoint inhibitor” monoclonal antibodies. Additional approaches to enable the immune system to recognize and kill cancer cells are being investigated. Diverse biologics modalities dominate the field, and these will be discussed.

3:25 Emerging Technologies for Personalizing Cancer Immunotherapy

Aaron Goldman, PhD, Instructor in Medicine, Harvard Medical School

The ability to predict whether a patient will respond to treatment is a ‘holy grail’ for oncologists. The vision and strategy for the 21st century treatment of cancer calls for a personalized approach in which therapy selection is designed for each individual patient. Here, we profile emerging models, systems and platforms that seek to harness the complexity of the tumor microenvironment to provide solutions for the clinic.

3:55 Sponsored Presentation (Opportunity Available)

4:25 Refreshment Break in the Exhibit Hall with Poster Viewing

Opportunities In New Target Discovery

5:00 Droplet-Microfluidics as a Powerful Tool for Cancer Immunotherapy

Christoph Merten, PhD, Group Leader, Microfluidics, European Molecular Biology Laboratory (EMBL), Germany

Droplet-microfluidics allows assays to be carried out at high throughput, using minute amounts of sample material (e.g., patient biopsies). In this talk, I will show how these conceptual advantages can be exploited in cancer immunology, e.g., for the discovery of tumor-associated antigens (TAAs) and personalized therapy approaches.

5:30 Antibody Discovery for Novel Multi-Targeting Strategy in Immuno-Oncology

Thomas Bouquin, PhD, Head, Biologics Research, Sanofi, France

Targeting the first generation of immune checkpoints pathways has revolutionized cancer treatment leading to durable responses in previously not curable patients. However, many patients and cancer types do not respond to these treatments, prompting the discovery of new classes of immunotherapies. The presentation will focus on our strategy to discover antibodies against next-generation targets in the immune oncology space and their combination in our proprietary multi-specific format.

6:00 Genome-Wide Networks of Stem Cell-Associated Retroviral Sequences Define Novel Diagnostic and Therapeutic Targets in Clinically Lethal Malignancies

Gennadi V. Glinsky, MD, PhD, Research Scientist, Institute of Engineering in Medicine, University of California, San Diego

Stem cell-associated retroviral sequences (SCARS) define thousands of genetic regulatory elements that emerged during human genomes’ evolution from endogenous retroviruses, and genome-wide, SCARS shaped the evolution of human-specific genomic regulatory networks (GRNs). Experimental and clinical evidence documenting the critical role of SCARS and associated GRNs in pathogenesis of clinically intractable human malignancies will be reported with an emphasis on molecular and genetic definitions of novel diagnostic and therapeutic targets.

6:30 Dinner Short Course Registration

9:30 Close of Day

Friday, September 28

7:00 am Registration Open

7:30 Interactive Breakfast Breakout Discussion Groups

Grab a cup of coffee and join a breakout discussion group. These are informal, moderated discussions with brainstorming and interactive problem solving, allowing participants from diverse backgrounds to exchange ideas and experiences and develop future collaborations around a focused topic. Details on the topics and moderators are available on the conference website.

Opportunities In Improved Targeting And Specificity

8:30 Chairperson’s Remarks

Joseph Rucker, PhD, Vice President, Research and Development, Integral Molecular, Inc.

8:35 ErbB Targeted CAR-T Cell Immunotherapy of Head and Neck Cancer: T4 Immunotherapy

John Maher, PhD, Clinical Senior Lecturer in Immunology, Kings College London, United Kingdom

T4 immunotherapy consists of a CD28+CD3 zeta-based chimeric antigen receptor (CAR), targeted against the extended ErbB network, and which is co-expressed with an IL-4 responsive chimeric cytokine receptor. Preclinical efficacy and safety has been demonstrated in models of head and neck, ovarian, breast cancer and mesothelioma. Phase I clinical evaluation is now ongoing in patients with locally advanced or recurrent head and neck cancer, employing intra-tumoral delivery to minimize toxicity.

9:05 Development of DART and TRIDENT Molecules to Target Costimulatory and Checkpoint Receptors for Immuno-Oncology Applications

Gundo Diedrich, PhD, Director, Antibody Engineering, MacroGenics

Bispecific molecules offer unique opportunities for the treatment of cancer that cannot be replicated with monospecific antibodies. The development of bispecific DART and TRIDENT molecules for dual checkpoint inhibition (PD-1 x LAG3, PD-1 x CTLA4) and tumor localized immune cell agonism (HER2 x CD137) will be presented. A synthesis of how these novel agents can be combined with other cancer treatments in an integrated immune stimulatory approach will be discussed.

9:35 Converting PD-1 Refractory Tumors to Responders with Intratumoral Injection of a CpG-A TLR9 Agonist

Arthur M. Krieg, MD, CEO, Checkmate Pharmaceuticals

Tumors with “inflamed” transcriptional signatures generally respond to PD-1 inhibition, while tumors without such signatures generally do not. Because TLR9 activation induces this signature, we hypothesized that local intratumoral TLR9 agonist injection would alter the tumor microenvironment, converting PD-1 refractory patients into responders. This combination treatment has resulted in deep and durable tumor regression including regression of visceral metastases in patients who had failed a mean of 3 prior therapies.

10:05 Coffee Break in the Exhibit Hall with Poster Viewing and Poster Competition Winner Announced

10:45 A Microbiome-Derived Dual Checkpoint Inhibitor with Anti PD-1 Activity Enhances T Cell Activation and Antitumor Immunity

Marc Mansour, PhD, Senior Consultant, Leidos Health

LD01, is a microbiome-derived small peptide with dual checkpoint activity against PD1 and one other synergistic receptor. LD01 increases T cell proliferation in the presence of PDL-1. In challenge models, systemic LD01 reduced B16-F10 lung metastases, protected animals from sepsis, and enhanced vaccine-induced malaria specific T cells leading to enhanced survival from malaria. LD01 has broad utility as a stand-alone immunotherapeutic and as a genetically engineered component of other therapies.

11:15 T-DM1-Resistant Cells Gain High Metastatic Potential: Identifying Novel Therapeutic Targets for the Treatment of T-DM1-Resistant Disease

Wen Jin Wu, MD, PhD, Senior Investigator, Office of Biotechnology Products, Center for Drug Evaluation and Research, FDA

T-DM1 is an ADC approved to treat trastuzumab-resistant breast cancers. Despite initial favorable outcomes, most patients eventually progress disease due to development of acquired resistance to T-DM1. We found that T-DM1-resistant cells gain high metastatic potential with significantly increased cell motility and invasion and that integrin proteins play critical roles in the regulation of cell invasion. We proposed that targeting integrins may be a novel therapeutic approach to treat T-DM1-resistant disease.

11:45 Sponsored Presentation (Opportunity Available)

12:15 pm Session Break

12:25 Luncheon Presentation (Sponsorship Opportunity Available) or Enjoy Lunch on Your Own

1:15 Refreshment Break in the Exhibit Hall with Poster Viewing

Translational Research

1:55 Chairperson’s Remarks

Kris F. Sachsenmeier, PhD, Associate Director, Translational Science, AstraZeneca

2:00 The TGFb Pathway as a Resistance Mechanism of Immune-Checkpoint Inhibitors and Novel Targets in the TGFb Pathway

Kuldeep Neote, PhD, Senior Director, New Ventures/Scout J&J Innovation Center Boston

The hallmarks of resistance to PD-1/PD-L1 blockade is a low mutational burden, T cell exclusion or a TGFb activated stroma. TGFb has been shown as an important driver of checkpoint blockade re-sistance in metastatic melanoma and urothelial cancers, but development of TGFb antagonist-based therapies has been hampered by systemic toxicity. The presentation discusses strategies to neutralize TGFb in the tumor microenvironment that have the potential of limiting systemic toxicity and reverse immune evasion typified by a T cell exclusion phenotype.

2:30 Overcoming Specific Mechanisms of Resistance to Immuno-Oncology Therapies

Kris F. Sachsenmeier, PhD, Associate Director, Translational Science, AstraZeneca

As the clinical use of immunotherapies increases, knowledge of specific mechanisms of resistance are coming into focus. A review will be presented which summarizes a number of widely-accepted immuno-oncology resistance mechanisms, including tumor micro-environmental immunosuppression, activation or inactivation of specific signaling pathways and changes in tumor HLA status and antigen presentation. Theoretical means of addressing each resistance mechanism will also be reviewed within the current context of preclinical and clinical experience.

3:00 Indirect Immunization with Antigen-Specific Monoclonal IgG & IgE: Schedule-Dependent Interactions with Cytotoxic Agents and Immune Modulators

Christopher F. NIcodemus, MD, Chairman, Clinical & Scientific Advisory Board, OncoQuest, Inc., Canada

We examined the properties of Fc-gamma and Fc-epsilon constructs and identified molecules to initiate CD8 T cell Immunity that translates into promising preclinical and clinical antitumor activity in a schedule-dependent fashion linked to administration of cytotoxic and select immune adjuvants. IgE shows additional promise in mobilizing NK cell activity at low doses and influencing tissue perfusion of solid tumor tissue matrix. Lead products targeting Muc1 and Muc16 for a range of indications are discussed.

3:30 Selection of Antibody-Drug Conjugate Targets Using Expression Data, Glycoproteomics, and Functional Screens

Jennifer J. Hill, PhD, Team Lead, MS & NMR Analytics, National Research Council Canada

Antibody-drug conjugates (ADCs) are a promising therapeutic class for cancer therapy. We describe our approach to identify new ADC targets, incorporating gene expression data mining and glycoproteomic profiling, followed by in vitro screening through a surrogate ADC assay. Based on these target selection methods, we are producing thousands of monoclonal and single-domain antibodies generated against a variety of cancer-associated targets and screening them for ADC activity, in vitro and in vivo.

4:00 Close of Conference


* 活动内容有可能不事先告知作更动及调整。

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