Our agenda is expertly curated by an experienced team of producers with an expansive global network.
The Festival of Biologics is your opportunity to hear from industry leaders, global regulators and world-renowned academics at the forefront of innovation. Join us for 3 days of cutting-edge insights into the latest industry developments.
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Senior Representative, FUJIFILM Diosynth
·Streamlining regulatory guidelines
·Shifts in approval pathways
·Regulation in innovator biologics compared to biosimilars regulation.
· Innovations in bi-specific antibodies, cellular therapies & checkpoint inhibitors
With the rise of new and sophisticated drug technologies such as RNAi and AAV-based gene therapies also the requirements for primary packaging containers change in regards to safe storage, improved handling during application and enhanced patient’s safety. Especially in areas for small injection volumes - such as Ophthalmics - prefillable syringes can be a valid option for gene therapies. To minimize risks related to interaction of vector molecules with silicone oil while maintaining container closure integrity at deep cold temperatures, Gerresheimer developed a silicone-oil-free syringe system configuration to support those new approaches along their journey to market approval. Join our session to learn more about our capabilities.
Thebiologics CDMOMarket size is expected to grow from USD 13.58 billion in 2023 to USD 24.77 billion by 2028, at a CAGR of 12.78%. This growth is primarily driven by significant increase in outsourcing development and manufacturing activities by biotech as well as small and medium-sized pharmaceutical companies, to accelerate their biologic assets (e.g. bispecifics, mAbs and other recombinant proteins) into clinic and avoid the investment risk in capital-intensive manufacturing facilities. To stay competitive, biologics CDMO require not only high technical capability and globally compliant manufacturing facilities, but also unmatched agility and customer advocacy in their DNA to drive desired outcomes for their clients.
This talk will cover the 5 essential and fundamental elements (with examples), that are required for any CDMO to successfully deliver client programs and help them evolve from a mere service provider to a true value partner.
Gene engineering of the tumor microenvironment (TME) with viral vectors is a promising way to induce stroma inflammation and stimulate anti-tumor immunity
CD40 stimulation of the TME such as stroma cells and endothelial cells reduce factors that promotes tumor cell growth and metastasis while inducing chemokines and receptors important for migration of immune cells into the TME
Clinical data using the TME gene engineering vector LOAd703 will be presented
Cytokine Release Syndrome (CRS) is one of the main safety liabilities associated with T cell bispecific antibody (TCB) treatment. In this presentation, we will highlight the key cellular and molecular players involved in the early onset of CRS and highlight how glucocorticoids and Tyrosine Kinase Inhibitors (TKIs) can prevent CRS while retaining TCB activity.
· BPT567 is an immunoconjugate (IC) consisting of an IL-18 binding protein-resistant IL-18 payload that is chemically conjugated to a PD-1-blocking antibody.
· This PD1-IL18 IC triggers a profound expansion of intratumoral PD1+ CD8+ T effector memory cells accompanied by a high local induction of IFNg release within the tumor microenvironment.
· BPT567 exhibits strong anti-tumor efficacy at remarkably low doses of the IL-18 payload, which can be attributed to its ability to potently inducecis-signaling in PD-1+ T cells.
Senior Representative, Genovac
The Leap In Transposase platform for stable CHO cell line development attained rapid and robust market adoption. The platform continues to be optimized and has evolved to address various challenges of increasing complexity within the protein therapeutic space. This includes not only multi-specific antibodies and cytokines but, also dealing with the needs of a global pandemic. In this presentation, we'll highlight some recent case studies and elude to what the future might bring.
In today's pharmaceutical landscape, developing highly effective analytical methods that consistently fulfill their intended purposes presents a significant hurdle for drug developers, testing laboratories, and regulatory agencies. Through the lens of two critical tests delineating the attributes of next-generation therapeutics, this presentation elucidates a contemporary methodology for crafting analytical methods tailored for employment within quality control (QC) laboratories.
In the first example, the bioassay, a technique aimed at gauging biotherapeutics' biological activity (potency) against a reference standard, reflects the drug’s mechanism of action (MoA). Positioned as the primary critical quality attribute (CQA), the bioassay represents a convergence of biology and statistics, providing a crucial means of determining a drug’s quality. The development and optimization of the bioassay necessitate meticulous verification and establishment of appropriate assay conditions to ensure accurate potency measurement.
In the second example, the mass spectrometry technique has expanded its applicability in analytical procedures over the past decade. This advancement allows for the concurrent identification and quantification of Host Cell Proteins (HCPs), which are notable process-related impurities derived from the host organism during the manufacturing of biotherapeutics. This discussion will encompass considerations of suitability, workflow, challenges, and the key advantages associated with monitoring residual HCPs by integrating liquid chromatography with mass spectrometry.
Launched only a few years ago, the Leap-In Transposase platform has rapidly become an industry standard technology for the generation of CHO cells for the manufacturing of antibodies and other biologics. This presentation will highlight achievements and case studies of the platform including high titer mAb manufacturing, rapid anti-COVID responses, and some novel, next generation, applications.
Caibin Sheng, Data scientist, machine learning, computational oncology, GV20 Therapeutics (RESERVED)
The development of our ‘lateral CAR’ technology and how this achieves a step-change in the baseline function of the CAR T-cells. It will then go on to detail how combining these lateral CARs with the appropriate armouring technology results in transformative results against solid tumours.
Different from monoclonal antibodies, complicated molecules come in many formats, from relatively small proteins without FC region to large immunoglobulin G (IgG)-like molecules with additional domains attached. The complexity of the novel structure also posts challenges in CMC area such as expression, purification, and assay development.
In this talk, ProBio will present its optimized upstream strategies including cell line development, upstream process development which enable ProBio to break the bottlenecks in complicated molecule CMC area and provide its customer faster and better IND-enabling services.
1. Complicated molecules post challenges on process development
2. GenScript ProBio’s unique platform to address challenges for complicated molecules
3. Case studies for upstream process development for complicated molecule
New modalities & technologies have been advanced in the past 20 years. Bispecific antibodies (bsAbs), as the representative novel modalities, present unique development and manufacturing process challenges due to complex formats, suboptimal stability, product aggregation, or low productivity. Successfully addressing these challenges while reducing the cost of goods (COGs) requires the strategic utilization of advanced technologies, appropriate analytical methods, extensive experience, as well as adopting a proactive approach to de-risk the biotherapeutics development. This presentation will highlight some of WuXi Biologics’ experiences and learning derived from developing more than 114 different bsAbs in various formats, with proven INDs track record, starting from developability assessment to large-scale manufacturing.
ENO1 (enolase-1 or alpha-enolase) is a cytosolic protein which normally involves in glycolysis pathway. In cancer cells, ENO1 overexpresses in cytosol to facilitate the Warburg effect and also moonlights on the cell surface as a plasminogen receptor to promote plasmin activation for invasion and metastasis. The specific surface expression makes ENO1 an accessible target for biologic therapies. Our proprietary ENO1 blocking antibody could reduce plasmin activation and surprisingly also aerobic glycolysis to modify the tumor microenvironment, such as angiogenesis and infiltration of monocytes.
Antibody discovery remains one of the most challenging aspects in antibody therapeutic development. Some of the biggest technology gaps reported in antibody discovery include diversity of antibody repertoires, functional screening, and lack of suitable in vitro models. A mass-spectrometry-based approach to antibody discovery offers a promising strategy to overcome the roadblocks associated with other discovery technologies. With REpAb polyclonal sequencing, antibody discovery with mass spectrometry enables the exploration of the natural immune repertoire with unparalleled antibody diversity - even directly in Humans
Tumor-infiltrating lymphocytes (TILs) often become exhausted, limiting their effectiveness in cancer treatment. Targeted cytokine delivery to activatetumorantigen-specific TILs is a promising therapeutic approach.ANV600, a novel bispecific antibody IL-2 fusion, targets PD-1 and acts as an IL-2Rβ/γ agonist to re-activate pre-exhausted CD8+ T cells. ANV600's structure includes an αIL-2/IL-2 fusion protein to prevent IL-2Rα binding and selectively activate IL-2Rβ/γ expressing effector cells, and an αPD-1 antibody compatible with existing PD-1 inhibitors. Optimized for stability and low immunogenicity, ANV600 has demonstrated effective cis-signaling, increasing PD-1 expressing effector cell activation while reducing Tregsignaling. In transgenic human PD-1 mice, ANV600 significantly retardedtumorgrowth in B16F10 and MC38 models, with enhanced effects when combined with pembrolizumab or nivolumab. This was correlated with increased PD-1+ pre-exhausted and cytotoxic CD8 T cells intumors.ANV600 shows promise as an anti-tumortherapeutic for poorly immunogenictumorsand as a prototype for targeted cytokine delivery to TILs. Ongoing pharmaceutical development and clinical trials aim to further explore ANV600's therapeutic potential in cancer immunotherapy.
Generative AI is making huge impact across many domains including nature language, computer vision, and robotics. In this talk, I will introduce our recent progress on generative AI for protein design, including their applications in antibody design and enzyme design.
The presentation will cover:
-Clinical Trials
-Innovation
Senior Representative, Lonza
This talk will describe the new state of the art in how:
Senior Representative, Ardigen
Payloads of current marketed ADC are limited to three Modes of Action (MoAs): DNA binders, Tubulin- and TOP-I-Inhibitors. With Alco5, we present a novel conjugation platform for stable conjugation and traceless release of hydroxy-containing payloads, broadly applicable to many existing drugs. We show how we built efficacious and stable ADCs carrying payloads with new MoAs.
Senior Representative, Icosagen
Senior Representative, Lonza
Senior Representative, Cygnus Technologies
- Discussion of current landscape of TIL therapy
- Reasons for resistance to TIL therapy
- Potential improvements of TIL therapy
The design of potent multispecific immune cell engager based on the Ichnos BEAT® platform relies on the identification of diverse and developable common light chain (cLC) Fabs. The Ichnos discovery engine will be presented: cLC Fab discovery by phage and mammalian display; screening for optimal affinity, specificity and developability and automated architecture exploration based on functional screening. The design, generation and validation of a state-of-the-art antibody phage display library as a source of diverse cLC Fab will be highlighted.
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Senior Representative, GeneData
Current perspectives on agonists targeting theco-stimulatorymembers of the TNFRSF (CD27, 4-1BB, Ox40, GITR; LTBR) Oliver Hill, Senior Director Protein Engineering, YUMAB GmbH Opportunities and challenges with multiplex immunofluorescence technologies for immunotherapy A new era of autoimmune disease treatment using mRNA Challenges in Immunotherapy Clinical Trial Design Financing Start Ups Laure Bouchez,Executive in Residence,General Inception Biomarkers in Translational Medicine Sustainability of the industry Pipeline development The impact of Interchangeability on biosimilar development Embedding the patient voice in clinical trial design Site Relationships Formulation development strategies Drug Substance Development StrategiesAccelerating biosimilar uptake and acceptance through specialist consultancy
IPH45 is a novel exatecan-based anti-Nectin-4 ADC. Its hydrophilic profile, high DAR and strong bystander effect translate into better efficacy in low Nectin-4 expressing-tumor preclinical models and a longer half-life than enfortumab vedotin (EV), an approved anti-Nectin-4 MMAE-based ADC. IPH45 has the potential to have a broader therapeutic index than EV, improved safety and dosing regimen, and the ability to overcome resistance to EV or MMAE-based ADCs.
Molecular quality attributes are assessed throughout the Discovery process, with 'developability' knowledge building though in silico prediction, engineering studies and biophysical screening. The resultant multi-faceted lead selection process also highlights risk areas for downstream CMC and in vivo groups, such that de-risking packages can be moved off critical path, accelerating the drug discovery process
To develop novel anti-cancer therapeutics, we have used a reverse rational approach and searched for human HLA class I molecules known to induce autoimmunity and long-term lasting viral control as a surrogate marker for potential anti-cancer activity. HLA-B57 is one example of an HLA class I molecule described to target LILRB receptors in these studies. Here we demonstrate the proof of concept of a bispecific optimised HLA-Fc fusion conjugated to a SIRPa protein which shows potent in vitro and ex-vivo anti-tumor efficacy through its multimodal binding of LILRB1, LILRB2; KIR3DL1 and CD47 receptors. This novel modality of HLA/SIRPa Bispecifics has the unique characteristic of targeting myeloid cells (positive for LILRB1/2) and the ability to be directed to tumor sites by targeting the CD47 checkpoint receptor expressed on cancer cells.
Reserved for University of Basel
Therapeutics antibodies gain increased complexity in the last year requiring the development of new analytical methods. Hydrophobic interaction chromatography is one of them and the mass spectrometry coupling was a challenge due to the non-volatile salt. We developed here a simple, direct, and generic HIC-MS method to characterize side products or microheterogeneity of innovative drug candidates
Senior Representative, University of Sheffield
IOMX-0675 is a fully human antibody, identified from iOmx's proprietary phage display library that antagonizes two immuno-suppressive receptors, LILRB1 and LILRB2, expressed on myeloid and lymphoid cells.
A highly differentiated binding profile and promising preclinical data support a best-in-class approach for IOMX-0675.
In this presentation, we will revisit the spectrum of biomarkers for lupus nephritis (LN), evaluating traditional perceptions and exploring novel insights. Through a critical examination of both classical and emerging biomarkers we aim to enhance and refine accessible diagnostic strategies in LN management.
Senior Representative, Bio-Techne
Reserved forOresta Piniazhko
Current limitations with AAV gene therapies include low manufacturing yields, poor quality of viral vectors and high required dosages to reach therapeutic effects. This results in low accessibility and sustainability of AAV gene therapies. In the GeneNova research milieu, we target several limitations in the AAV development pipeline, including manufacturing and quality control. By characterization and engineering of AAV capsids as well as the AAV manufacturing life cycle in HEK293 cells, we aim to generate more specific AAV vectors with increased producibility in cell lines adapted for viral vector manufacturing. In addition, we have developed a sample preparation and data analysis pipeline for quality control of encapsidated viral genomes by Oxford Nanopore sequencing.
Binding of antibody drugs to their targets is the first step towards the pharmacological effect. In silico PKPD models integrate binding parameters together with in vitro data to predict target engagement in vivo and support compound selection. We demonstrate how to use these models and their utility in antibody drug discovery.
Senior Representative, Schrödinger
Speaker TBA
Recombinase-activating gene (RAG) deficient SCID patients lack B and T lymphocytes due to the inability to rearrange immunoglobulin and T-cell receptor genes. The twoRAGgenes are acting as a required dimer to initiate gene recombination.Gene therapy is a valid treatment alternative for RAG-SCID patients, who lack a suitable bone marrow donor, but developing such therapy for RAG1/2 has proven challenging, given the high expression levels needed, especially for RAG1.
To minimize the risks of insertional mutagenesis, we have chosen to aim for VCN around one, to avoid multiple integrations in the same stem cell clone. This preclinical program resulted, surprisingly, in different promoter choice in the LV vectors for RAG1 and RAG2. The vector of choice for RAG1 is currently also tested for diseases withresidual RAG activity such as Omenn Syndrome and combined immunodeficiency associated with granulomas and/or autoimmunity (CID-G/AI) with the goal of reaching clinical trial.
Three patients have thus far been included in the RAG1-SCID trial, with encouraging clinical and immunological results. The first patient has fully reconstituted B and T cell repertoire, vaccination responses and development of regulatory T cells, while the second patient showed an interestinggdT cell response, most likely directed against a CMV infection, which was successfully cleared. Integration site analysis indicates a highly polyclonal repertoire, although clones with insertions near known oncogenes also were detected, but at stably low frequencies.
Of note, we aim for multicentre, international trials with various clinical sites in Europe, Asia and Australia. Centres in the UK, Spain, Italy, Poland, Turkey and Australia are nor part of clinical trail network that are allowed to include patients. The stem cells will be modified in one centre (Leiden, Netherlands) and then transported to other clinical sites for transplantation and standardized follow-up.
Advances in molecular format complexity and the need for higher protein concentrations in biotherapeutics present significant formulation challenges. Ourin silicopipeline streamlines the development of stable liquid formulations, saving time and cost. By employing physics-based simulations, we predict protein behavior in diverse conditions, facilitating the pre-selection of optimal excipients and conditions for specific active pharmaceutical ingredients, thereby enhancing the success of formulation development
Adendra’s Cross Training Technology is aimed at enhancing cross presentation of antigens released by necrosis. This Ag-agnostic approach is designed to augment anti-cancer immunity, prevent acquired resistance and enhance epitope spreading.
AlphaFold2 focuses on predicting the three-dimensional structures of proteins, yet knowing a protein’s structure doesn’t guarantee functional specificity. Over the past three years, our team has developed a universal artificial intelligence platform for protein engineering, known as the Pro series, built on a pre-trained, large-scale protein language model. Unlike AlphaFold2, the Pro series excels in designing proteins from sequences directly to functions. It learns from existing protein sequences and structural features, identifying the natural relationships between sequences and functions. This innovative approach enables the creation of diverse, high-quality protein products with improved stability, activity, and functionality.
The global cost of dementia exceeds £1 trillion with no disease-modifying therapies approved in UK or Europe. Therapies are on the horizon but come with discussions around clinical benefit versus risk.
Efforts to address this have focused on immunotherapy against tau protein, which is pivotal for the pathogenesis of Alzheimer’s disease, the most prevalent form of dementia. Where others have targeted disease-irrelevant fragments and regions, our interest is the disease-causing core of tau. Utilising phage display technology, antibody libraries containing billions of clones were screened and characterised to identify a lead antibody, termed S1D12.
S1D12 recognises the disease-causing core of tau with high-affinity and its potency in preventing key processes such as tau aggregation and propagation is demonstrated in biochemical and cellular assays. In vivo testing in transgenic mice further exhibited the potency of S1D12.
Future work includes the development of S1D12 towards the clinic for translational benefit for sufferers of dementia.
This presentation will cover:
· Introduction to the mHTX process that allows for design, generation, and expression tests of hundreds of constructs in parallel, followed by purification screen for selected panel of up to 96 molecules.
· Challenges encountered while developing robust, high-throughput and automation friendly methodologies as well as data capture solutions enabling efficient data mining and reuse.
· Examples how mHTX was instrumental for delivering both secreted and membrane protein reagents as well as identifying optimal constructs for cellular reagents generation.
Bioprocessing aids such as surfactants play a key role in maximising the output of production cell lines,alongside their importance in producing and maintaining a safe, efficacious, and high purity drug substancethroughout the downstream process. In this talk we shall discuss how Croda Pharma has developed andoptimised specific surfactants for upstream processing to insure consistency in performance and quality. Indownstream we will demonstrate how surfactants can be used for processes such as viral inactivation, cell lysis, antibody stability and purification. Learn more about the cutting-edge advancements that set CrodaPharma apart as an integral supplier to the biopharmaceutical industry, helping us to empower biologicsdelivery.
Electronic Health Records (EHR) to Electronic Data Capture systems (EDC) enables clinical research coordinators to transfer of regulatory-grade data from EHR to a sponsor’s study database in moments – without the need for time-consuming and error-prone data duplication. The technology dramatically reduces manual data entry, eliminates data queries, re removes site burden, and accelerates timelines, particularly in oncology trials where data requirements have tripled over the last 10 years. Conducted with patient consent and quality checks, EHR-to-EDC enhances data quality and patient safety while significantly cutting the costs associated with Source Data Verification (SDV). Featuring Archer, the system-agnostic and scalable solution used by a number of leading research sites, this presentation will demonstrate the substantial efficiency gains and transformative ability of EHR-to-EDC technology to accelerate the delivery of clinical trials, ultimately enabling new medicines to reach patients faster.
Key topics covered:
Senior Representative, Nanotemper
Senior Representative, Alloy Therapeutics
Production of candidates, control molecules and targets at a preclinical stage is a critical activity for the development of therapeutic antibodies. Automation of certain processes (e.g., transfection, purification) can help achieve high protein production reproducibility and throughput to facilitate the identification of lead candidates. The Tecan Fluent liquid handling system was customized to perform automated transient transfection in 50-mL TubeSpin and plate formats. This platform is adapted for the transfection of complex, multispecific antibodies in the same run and led to improved titers compared to manual transfection.
I present deep screening, an ultra-high-throughput approach leveraging the Illumina HiSeq platform for massively parallel sequencing, display, and rapid affinity screening at the level of >10e8 individual antibody-antigen interactions.
Deep screening enabled the discovery of mid- to high-picomolar single-chain Fv (scFv) antibody leads directly from unselected, synthetic scFv repertoires in a three day experiment.
Each deep screening experiment provides large sequence/function correlation datasets suitable for machine learning to further accelerate antibody discovery.
1.Our innovations, such as the cell-free mRNA vaccine delivery platform and AI-mediated identification and ranking of neoantigens, set us apart.
2. Our novel delivery platform improves the stability and effectiveness of mRNA vaccines, setting us apart from traditional methods.
3. These technologies enhance the speed, cost-effectiveness, and precision of our vaccine development process, giving us a competitive edge.
Senior Representative, LightCast
Regulatory authorities such as the US Food & Drug Administration (FDA) and the European Medicines Evaluation Agency (EMEA) impose stringent limits on the amount of microbial contaminants and impurities present during the manufacturing of biological medicines and vaccines, and present in cell and gene therapy products. These regulations ensure sterile products and thus patient safety. To establish that the testing procedures are accurate, regulatory authorities require proof of testing before clinical trials can be approved. Consequently, all components of the manufacturing process must undergo extensive safety testing to demonstrate identity, stability, and purity. This talk will review general approaches to biosafety testing, with specific focus related to cell (for example CAR-T cell therapies) and gene therapies.
Key Discussion Points:
· Cell bank & Virus Seed Biosafety & Characterisation, including a brief overview of
o Identity Testing
o Genetic Stability
o Purity (freedom from bacteria, fungi and mycoplasma)
o Virus Safety will be the focus of the talk, considering
§ Broad specificity approaches in vitro, in vivo, NGS non-targeted
§ Retroviruses – infectivity /EM/RTase/PCR
§ Species specific - PCR / targeted NGS / 9CFR / MAP / HAP
· How are viruses detected?
· Considerations for viral vectors
Antibody developability encompasses a broad range of properties that are essential fortranslating a promising antibody lead into a clinical candidate. These include long-term stability,aggregation resistance, solubility, expressibility and humanness. Current methods for optimizingdevelopability depend on iterations of mutagenesis, screening, and modeling. By contrast, acomputational antibody design strategy, called CUMAb1, was recently shown to dramaticallyimprove a variety of developability problems in unrelated antibodies and formats, includingcomplex bi-specifics that defied conventional optimization approaches. CUMAb starts fromanimal or human antibody sequences and exchanges the framework regions while maintainingantigen-binding affinity and specificity. The resulting small panel of designed antibodies exhibitsdozens of framework mutations (all within the human antibody sequence space) and can berapidly screened to select designs that co-optimize various developability properties. Byleveraging cutting-edge computational tools and AI-driven structure modeling, Scala Biodesignempowers the biopharmaceutical industry to accelerate the discovery and optimization of nextgenerationbiologics. Scala’s technologies have been applied to a dozens of highly challengingproteins, including therapeutic enzymes, binders and a malaria vaccine candidate that isundergoing phase II clinical trials.
This presentation shows how AccuTOX, an Accum variant, can reprogram mesenchymal stromal cells to behave as antigen presenting cells in the context of cancer immunotherapy. As such, this vaccination platform can be adapted to any cancer patient or indication given that we have access to tumor lysate.
Multispecific antibodies offer unique opportunities through the combination of binding arms to different epitopes or antigens. These engineered antibody formats can result in specificities or functions that are unattainable to classical monovalent antibodies. To generate successful drugs, multispecific antibodies need to be safe and active but also developable and manufacturable. This presentation explains how we screen through large panels of multispecifics that meet all these requirements.
Monoclonal Antibodies (mAbs) have revolutionised the treatment of autoinflammatory diseases and cancers, but they are not 100% effective. I will discuss how thioredoxin, a redox enzyme, heavily secreted in the joints of Rheumatoid Arthritis patients can modify mAbs altering their structure and function thus reducing their clinical efficacy.
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Reserved for Senior Representative, Regeneron
Expanding therapeutics from a single functional antibody to a sophisticated bispecific bifunctional design can present unique challenges. Abzena’s developed a unique screening strategy that uses avidity, spacing and formatting of Fab and scFv arms to overcome any complexities that these molecules may present.Our approach focuses on key bispecific formats to provide a diverse portfolio of molecules within the smallest number of constructs. By leveraging unparalleled expertise in antibody production, purification, and functional bioassays, we rapidly identify and advance the most promising bispecific candidates.
What You'll Gain:
· Strategic Insights: Key considerations in bispecific design
· Innovative Approaches: Experimental strategies to screen optimal bispecific formats
· Advanced Methodologies:Quickly shortlist top candidates
· Real-World Application: A compelling case study demonstrating the importance of screening multiple designs
Moving forwards to continuous processes becomes nowadays a critical factor to ensure competitivity of the biopharma industry, especially to produce monoclonals antibodies and more recently biosimilars. One of the key bottlenecks in biopharmaceutical production could be attributed to the capture step using the protein A resin which has moderate binding capacities together with high a price. This can be tackled by switching from typical batch operation to continuous processing. To address upcoming biomanufacturing needs, the Mobius ® Multi Column Capture System was developed for large scale continuous capture operation. This study describes how to scale and mimic continuous capture starting with a standard bench-scale system (small scale) demonstrating benefits of continuous operations (buffer and resins saving together with enhanced productivity).
The ability to delivery antisense oligonucleotides (ASOs) to the central nervous system after peripheral administration would greatly enhance the impact of this modality on the clinical landscape of neurological disorders as the currently established intrathecal route puts a heavy burden on patients and healthcare systems. As a potential solution, the principal feasibility of using an antibody (a so-called brain shuttle) to carry the ASO across the blood-brain barrier (BBB) has been shown in seminal work by various groups. In this talk, we will share a diligent approach to designing such antibody-ASO conjugates with drug-like properties, beyond the published proof-of-concept molecules. As a good PK profile has been established in the past as a main driver of successfully trans-BBB transport, this aspect was a first major focus when deciding on architectural aspects such as conjugation technology, conjugation site and linker selection. To account for the inherent complexity of antibody-ASO conjugates when it comes to manufacturing, design choices regarding chemistry, manufacturing and controls (CMC) were a second main topic and included conjugation sequence, linker chemistries and the optimization of reaction conditions. Building on this knowledge, we combined a disease relevant transcript-targeting ASO with a TfR-based brain shuttle and successfully tested the performance of such a conjugate in vitro and in vivo. We believe that our findings have the potential to serve as a basic blueprint for antibody-ASO conjugates in general and thus will greatly accelerate the research currently happening in the field.
· Host Cell Proteins (HCP) are process related impurities that can impact activity, safety, and stability of the drug.
· Mass Spectrometry is a useful tool that recently is gaining a lot of importance in HCP characterization
· Applications of LC-MS in HCP analysis during development stage can help the identification of the best downstream process parameters.
OSE-Cytomask technology allows a strict CIS-delivery of the cytokine by masking cytokine on peripheral cells while unmask the cytokine specifically on immune cells expressing the appropriate target
New linker technology allowing on demand cytokine signaling on the right cells and at the right site without use of cleavable linker
Improves therapeutics index of cytokine by reducing off-tumor peripheral toxicity while maintaining high activity on activated immune cells into TME and lymph noes
Merus Biclonics fully human IgG1 large-scale screening bispecific antibody platform has given rise to multiple clinically active cancer drug candidates, and can also facilitate the discovery of optimal candidates for improved ADC performance and therapeutic index.
Here we demonstrate the compatibility and favorable pharmaceutical properties of Merus Biclonics conjugated with a range of linkers and payloads to generate ADClonics, with improved binding selectivity, internalization, and cancer-cell killing activity
The market of biologics in Biopharma companies is in constant evolution and moved away in the last few years from classical monoclonal antibody to proteins that are more difficult to analyze, such as therapeutics proteins, multipsecifics, Antibody drug/molecule conjugates, siRNA and even in the cell and gene therapy space with Adeno Associated Viruses for example. With all these new modalities, state of the art analytics must be developed to characterize them in details and mass spectrometry is a major player in this area. Native MS applied to heterogeneous biotherapeutics like ADC and other complex non covalent format is heavily used. More recently Direct Mass technology (DMT) on UHMR Orbitrap has been developed and applied on AAV to measure Molecular mass and Full:Empty genome ratio. In this talk, data will be presented featuring new ways of using Orbitrap, which includes native-MS and DMT.
The flexible BEAT® platform enables 5 or more functional modules to be combined into a single molecule. The biophysical properties of a complex multi-specific immune cell engager antibody can be quite different to the sum of its parts. Therefore, a developability screening cascade was developed starting from Fab or cytokine selection to multi-specific lead candidate selection. This was applied to identify ISB 2001, a first-in-class tri-specific BCMA and CD38 T cell engager now advancing in the clinic to treat Multiple Myeloma.
Mass spectrometry (MS) encompasses a very important panel of tools to fulfill unmet needs in personalized medicine. At any stage of the life cycle of a pathology, from diagnosis to surgery and therapy, adapted combinations of analytical modalities such as sampling, sample processing and MS instrumental setups represent unique analytical options to influence clinical decisions. In this presentation, a snapshot of selected MS methods in personalized medicine will be described. The presented MS applications range from proteomic profiling of formalin-fixed and paraffin-embedded (FFPE) histological samples for diagnostic purposes, to on-surface analyses of tissue sections during surgery for extemporaneous surgical decisions and patient plasma for high-throughput therapeutic drug monitoring (TDM).
Success of bispecific antibodies (bsAbs) in solid tumors is still limited due to the lack of (i) accessibility of the tumor site for immune effector cells, (ii) sufficiently tumor-specific target antigens and (iii) missing costimulatory “signal 2” to enable long-lasting T cell activation. Our approach overcomes these limitations by a combination of functionally interrelated bsAbs that target two different antigens on the tumor and the tumor vasculature, and stimulate CD3 and CD28 on T cells.
Speakers TBA
Immune checkpoint inhibitors (ICIs), such as monoclonal antibodies targeting the program cell death 1 protein (PD-1) or its ligand (PD-L1), are among the most frequently used immunotherapies in oncology. In precision medicine, the current approaches to predict patient response to treatment appear limited by the existence of interfering events that influence ICI efficacy, such as off-site binding and in vivo chemical modifications, degradation, and aggregation of the ICI and its molecular target. There is thus a need for better predictive and monitoring markers of therapy efficacy or resistance. In this presentation, we will review the current knowledge of ICI disposition and present perspectives for mass spectrometric quantification of anti-PD-1 ICIs and their circulating molecular targets in plasma from patients with non-small cell lung cancer.
The presentation will focus on a new end-to-end high-throughput biologics engineering platform. It describes the generation and multiparameter characterization of large panels of biological molecules enabling short design and learning cycles. Here, we report on how we apply this new high-throughput engineering platform for parallel multiparametric optimization of protein therapeutics and how these high-quality datasets can be applied for machine learning applications.
Cost-saving potential of biosimilars