Programme Schedule

Four days of lectures, hands-on activities, and transferable skills training delivered by leading academic and industrial experts.

10:30 – 11:30
Welcome Presentation
Vasilena Kondova, UCTM, Sofia, Bulgaria
11:30 – 13:00
Module I
Basic Physicochemical Properties of Biologics
Daniela Tsekova, UCTM, Sofia, Bulgaria
Emphasizing protein structures — proteins, peptides and antibodies

This presentation defines biologics as complex molecules produced only using living systems and includes examples and classification. The main focus of this lecture is on the nature and properties of biologics represented by protein, peptide, and antibody molecules. Data on the physicochemical properties of these molecules and how they affect their stability, efficacy, safety, and performance are provided. Knowledge and understandings will be given into the following: Nature of biologics: size, levels of organization and active configuration; Charge, acidity/basicity (pKa) and Isoelectric Point (pI); Solubility at physiological pH, including approaches that improve or decrease solubility; Conditions of stability of biologics. Physical interactions leading to aggregation and formation of supramolecular complexes: gels, crystals, foams, etc.; Hydrophobicity and hydrophilicity and their impact on Log P and log D.

Learning Outcomes
  • Characterization of biologics. Comprehending methods for quantifying proteins
  • Understanding the charge of the molecule and defining acidity (pKa) and isoelectric point (pI) of a peptide/polypeptide molecule
  • Prepare solution of a chosen protein. Defining solubility concentrations, and levels of supersaturation or undersaturation
  • Gain knowledge about the processes of aggregation and supramolecular complexes formation — ways to avoid or to provoke, based on engineered physical interactions
13:00 – 14:00
Lunch
14:00 – 16:30
Module I
Protein-Ligand Interactions: Basic Principles and Models from In-Silico Point of View
Ilza Pajeva, Institute of Biophysics and Biomedical Engineering, BAS, Sofia

The lecture will focus in brief on the following aspects of the theme by: outlining the current models of the ligand/drug action; illustrating the main principles of complementarity the protein-ligand/drug interaction; presenting classification of the in silico (computer-aided drug design) methods according to the available information on the protein three-dimensional (3D) structure; describing the thermodynamic aspects and explaining the main types of protein-ligand interactions and how to understand the structural similarity; giving examples of interactions in protein–ligand complexes from PDB.

Learning Outcomes
  • Outline the theoretical frame of the in-silico approaches to modelling protein-ligand interactions
  • Help understanding the measures of biological activity
  • Help understanding the molecular basis of the ligand-protein interactions
  • Explain the process of interactions as a thermodynamic process
  • Get an idea about the nature and contributions to the binding energy for the main types of the ligand-protein interactions
  • Properly use the resolved 3D structures of proteins for in silico studies on PDB examples
09:15 – 11:15
Module II
Protein Expression in Mammalian, Bacterial and Insect Systems
Simon Tanley, Molecular Dimensions Ltd., UK

This training lecture will discuss the rationale behind plasmid design and construction, with an overview of the main solubility and purification tags used in the protein expression and purification workflow. This will include how to use the web-based tools to provide as much information as possible for each protein. We will give an overview and comparison of the three main expression systems, bacterial, insect and mammalian hosts. Why you would choose each one of these, depending on the protein of interest and the downstream applications of the protein. We will also detail some of the optimization experiments required to improve protein expression in the three main expression systems, using examples from our own laboratory.

Learning Outcomes
  • Using web-based tools for research, construct design and protein predictions
  • How to prepare plasmids, including addition of solubility tags and purification tags
  • Overview of the three main expression systems (Mammalian, Bacterial and Insect), also touching on Yeast expression
  • Typical optimisation experiments for the three main expression systems
  • How to design construct and optimization experiments
11:15 – 11:30
Coffee Break
11:30 – 13:00
Module IV
Biologic Drug Development: From Lab to Patient
Vaibhav Bhatia, LAMARK, France

A concise overview of biologics development covering basics of drug development, formulation, analytical testing strategies, and foundational PK/PD concepts. Provides a broad understanding of how biologics progress from early development to regulatory evaluation.

Learning Outcomes
  • Outline major steps in biologic drug development
  • Describe basic formulation and stability considerations for proteins and antibodies
  • Identify commonly used analytical techniques for biologics (e.g., purity, potency, structure)
  • Explain core PK/PD principles
13:00 – 14:00
Lunch
14:00 – 16:30
Module III
Downstream Processing in Protein Isolation: Principles, Mechanisms and Model Case Studies
Luís Passarinha, University of Beira Interior, Portugal

This course covers fundamental steps (lysis, binding, washing, elution) and key techniques like preparative chromatography (affinity, ion-exchange, size-exclusion, hydrophobic interaction) to isolate proteins, commonly using recombinant tags to improve selectivity and efficiency during the purification step. All information concerning the target protein and contaminant properties will help to guide the choice of the main separation technique and experimental conditions to achieve adequate recoveries and high degrees of purity.

Learning Outcomes
  • Understanding the separation mechanisms inherent in the preparative liquid chromatography
  • Differentiation of the several types of matrices and associated capture stages and elution strategies
  • Development of a synergistic separation methodology adapted from the source of the protein target
  • Presentation and interpretation of model case studies, based on protein typology and inherent physicochemical properties
  • Resolution of specific case studies, within a theoretical-practical typology
09:15 – 10:45
Module V
Peptides as Biological Therapeutics: Fundamentals and Future Directions
Pius Baur, Center of Excellence in Peptides, Johnson & Johnson

This lecture will guide students through the fascinating world of peptides and their expanding role as biological therapeutics. The session will begin by exploring the fundamental properties of peptides and their unique place within the pharmaceutical industry, highlighting why these molecules have become increasingly significant in drug development. You will explore what makes peptides unique and understand how they function inside the human body. You will also learn about the main synthesis techniques used to create peptides, examining both their strengths and challenges. The lecture will highlight why purification and isolation processes are critical for the safety and efficacy of these medicines.

Learning Outcomes
  • Understand the fundamental properties of peptides and their significance in drug development
  • Learn how peptides work in the human body and why they offer targeted action with fewer side effects
  • Explore the main synthesis techniques for creating peptides, including their advantages and limitations
  • Recognize the importance of purification and isolation steps for medicine safety and efficacy
  • Gain insights into current trends, challenges, and future opportunities in peptide therapeutics
10:45 – 11:00
Break
11:00 – 13:00
Module V
Integrated Structural Biology and Biophysical Platforms: Accelerating Multi-Modal Drug Discovery from Target to Clinic
Alexey Rak, Sanofi R&D, France

The synergistic integration of cutting-edge biophysical techniques and structural biology methodologies has catalyzed a paradigm shift in contemporary drug discovery, substantially accelerating the trajectory from target identification to clinical candidate nomination across diverse therapeutic modalities. This presentation delineates the strategic convergence of cryo-electron microscopy, artificial intelligence-powered structure prediction algorithms, fragment-based drug design, and high-throughput biophysical characterization platforms into unified discovery engines.

Learning Outcomes
  • Identify the key biophysical and structural biology methodologies that contribute to modern multi-modal drug discovery
  • Explain how the integration of orthogonal structural and biophysical approaches systematically overcomes traditional bottlenecks in the drug discovery process
  • Evaluate, through presented case studies, the transformative impact of integrated structural biology platforms on expanding the druggable target space
13:00 – 14:00
Lunch
14:00 – 17:00
Board
Internal Events
09:15 – 11:00
Module TSM3
Global Regulatory Framework – Registration of Pharmaceutical Products
Rudy Peeters & Rezarta Hoxha, Johnson & Johnson

During this lecture, you will gain a comprehensive overview of Global Pharmaceutical Regulatory Affairs and its importance in the drug development, followed by introduction and maintenance of pharmaceutical products on the market. We will explore the importance of the Common Technical Document (CTD) in creating a standardized way of submitting data to Regulatory Authorities. You will also learn about the vital role of Chemistry, Manufacturing, and Controls (CMC) — a cornerstone for demonstrating and maintaining product safety, efficacy and quality. We will discuss the pharmaceutical product development across clinical phases 1, 2, and 3, guiding you through the initial registration of different types of products.

Learning Outcomes
  • Understand how the Common Technical Document (CTD) streamlines Pharmaceutical Registration
  • Recognize the significance of CMC in showcasing product quality and control
  • Follow the journey of drug development through clinical phases 1 to 3
  • Identify what is required for initial registration of various pharmaceutical products
  • Learn the basics of lifecycle management, including variations, updates, and label extensions
  • Explore emerging trends and future directions in pharmaceutical regulatory frameworks
  • Appreciate the critical role of Regulatory Affairs in ensuring that medicines available to the public are safe, effective, and of high quality
11:00 – 11:15
Break
11:15 – 13:00
Module TSM3
Supporting Drug Development in EU: An Overview of Regulatory Activities
Gloria Garcia-Palacios, Sanofi

During this lecture, you will gain a comprehensive overview of key EU Regulatory frameworks that are engaged during development and Marketing Authorisation. We will begin by exploring the regulatory requirements for Clinical Trial Applications (CTAs) in the EU. Then we will provide an overview of the EU Pediatric Regulation and its role in promoting the generation of high-quality evidence for medicines intended for children. You will also learn about interactions with EU Health Authorities — such as scientific advice and early dialogue mechanisms. The session will then introduce key EU registration pathways, including Facilitated Regulatory Pathways. We will also discuss regulatory exclusivities and development and regulatory considerations specific to vaccines.

Learning Outcomes
  • Understand the pre-requisites for clinical trials
  • Get awareness of the Pediatric regulations and its obligations
  • Know the existing possibilities to interact with EU Health Authorities
  • Explore the Registration pathways including Facilitated Regulatory Pathways
  • Understand the Regulatory Exclusivities
  • Get insights on the specific development and regulatory considerations for vaccines
13:00 – 14:00
Lunch
14:00 – 17:00
Board
Internal Events