ADC Manufacturing
Antibody-drug conjugation (ADC) technology uses monoclonal antibodies (mAbs) to deliver potent, highly active pharmaceutical ingredients (HPAPIs) to targeted cells. In conjugated form, HPAPIs exhibit selective cytotoxicity which can spare non-target cells from toxic effects. Realizing the vast potential of ADC technology, however, is challenging and complex. Advanced manufacturing suites and dedicated equipment are necessary to characterize the molecule and demonstrate its purity, homogeneity, and stability. Efficiently linking a unique, tumor targeted mAb to a potent, cell-killing cytotoxic small molecule drug is only the beginning—meeting ADC manufacturing needs requires a comprehensive portfolio of products and wide-ranging expertise in small and large molecule development, manufacturing, and testing. |
Related Technical Articles
- ADCs are a fast-growing drug modality used as a cancer therapy. Learn more about the parts of an ADC, how bioconjugates work, and the ADC manufacturing process.
- Meta description: ADC payload intermediates such as, DOLCore ™, MAYCore ™, and PBDCore ™, simplify payload synthesis for the most commonly used payloads: maytansine, dolastatin, and PBD dimers.
- See the data on how the chito-oligosaccharide ChetoSensar™ overcomes ADC solubility challenges.
- Find best practices for using Pellicon® Capsules in ADC processing as well as data from two studies using Pellicon® Capsules and Pellicon® cassettes in the ADC manufacturing process.
Related Product Resources
- Brochure: Biopharmaceutical and ADC Processing Portfolio
The document outlines the complexities of Antibody Drug Conjugate (ADC) development and emphasizes the expertise and integrated services offered to advance ADCs to market efficiently.
- White Paper: Know your ADC’s Critical Quality Attributes
The increased focus on cancer has led to the rapid development of antibody drug conjugates (ADCs), a highly effective class of oncology therapeutics with a projected global market value of $7.5 billion by 2025.
- White Paper: Commercializing Antibody-drug Conjugates: a CMO’s Journey
In this white paper, we outline how our organization used over 12 years of experience to establish commercial-scale ADC manufacturing capabilities.
- Poster: Efficacy Screening of Antibody-Drug-Conjugates by Surface Plasmon Resonance
The intro details the complexity and challenges in characterizing antibody-drug conjugates (ADCs) and the factors influencing their effectiveness, especially in tumor targeting. It also mentions a study that expands the investigation into linker and toxin variation and binding activities using Surface Plasmon Resonance (SPR).
- Poster: Novel Format Conjugates – Process and Analytical
Bioconjugation technology have greatly improved the efficacy of treatments for diseases previously difficult to address with traditional ADC therapies, leading to a demand for clinical supplies.
- PDF: ADC Express™ Services for Best Candidate Selection
As a leading CTDMO in the ADC space, we offer a rapid approach for developing ADC constructs and provide efficient bioconjugation capabilities for developers needing ADC library generation. Our ADC Express™ Service facilitates the transition to development and GMP manufacturing for candidates entering the clinic.
- White Paper: Benefits of Monodisperse and Activated PEGs in ADC Development
The whitepaper highlights the use of PEGs to enhance solubility in ADC development, emphasizing the importance of ADCs in delivering drugs directly to tumors while minimizing damage to healthy tissue.
- White Paper: Use of Payload Core Compounds to Accelerate ADC Clinical Development Timelines
ADCs treat diseases like cancer by targeting specific cells to minimize off-target toxicity. Eleven are approved, with hundreds in development.
- Technical Flyer: ADCore Payload Intermediates: Simplify Your Payload Synthesis
ADCore products are cGMP quality advanced intermediates that help accelerate drug development efforts by reducing the number of development and manufacturing steps needed to produce Maytansinoid, Dolastatin, or Pyrrolobenzodiazepine (PBD)payloads.
- Technical Flyer: ChetoSensar™
Our ChetoSensar™ Technology can help to improve the solubility of ADCs and provides access to highly hydrophobic novel payloads that might not be considered.
- Technical Flyer: Maytansinoid GMP Quality Payloads for Your Drug Conjugate Programs
Our maytansinoid products aim to expedite your journey to the clinic. Offerings include GMP quality DM1-Mertansine for drug conjugate programs and MAYCore™ intermediate for simplified payload synthesis. These products feature high purity, free samples, and regulatory filing support, suitable for phase I clinical studies with valid processes.
- Brochure: Biopharmaceutical and ADC Process Application Guide
Developing an Antibody Drug Conjugate (ADC) demands expertise in small and large molecule development, manufacturing, formulation, and testing.
- Data Sheet: Eshmuno® CMX mix-mode chromatography resin
- Case Study: Complete Single-use ADC technology, from development to scale-up
The global antibody-drug conjugate (ADC) market is rapidly expanding, with an estimated 22% compound annual growth rate (CAGR) from 2017 to 2022.
- Application Note: Compatibility of a Mobius® Single-use Solution for ADC Processing
ADCs, a fast-growing biomolecule class in oncology therapeutics, include a monoclonal antibody (mAb), linker, and cytotoxic payload, all contributing to therapeutic efficacy
- Poster: Mobius® Single-use ADC Technology Supporting ADC Processing
Our Mobius® line provides a comprehensive single-use bioprocessing portfolio, featuring mixers, chromatography, and tangential flow filtration systems ideal for antibody drug conjugate production.
- Application Note: Pellicon® Capsules for Ultrafiltration/Diafiltration of ADCs
Tangential flow filtration (TFF) is crucial in antibody drug conjugate (ADC) manufacturing. Ultrafiltration (UF) concentrates the protein product, while diafiltration (DF) exchanges buffer and removes impurities.
- White Paper: ChetoSensar™- Overcoming the Solubility Challenges of Antibody-drug Conjugates
The St. Louis (USA) manufacturing site offers over 35 years of experience in bioconjugation, APIs, excipients, and adjuvants manufacturing. With extensive analytical capabilities, dedicated compliance resources, and innovative manufacturing capabilities, the site assists customers worldwide in accelerating their drug development programs.
- Brochure: Process Development and Drug Manufacturing
We provide comprehensive services for drug development and manufacturing, including technical and regulatory expertise and process development support.
Keys to a Strong ADC PartnershipA seamless supply chain from gene sequence to stability testing of final drug product can reduce time to market by minimizing development and manufacturing complexity.
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Workflow
Finding the Missing Link for Your Payload Supply
A highly active payload and drug-linker are matched with the mAb for eventual conjugation into an antibody drug.
Monodisperse and activated PEGs, or Chetosensar™ technology may solve solubility challenges during drug discovery and development. Advanced payload intermediates for the most common classes of payloads can help to reduce development timelines.
Connecting the Dots with Conjugation Services
The developed components of cell line, antibody, payload, and linker come together during conjugation and/or bioconjugation.
ADC Bulk Drug Substance (BDS) Testing Services
BDS as well as final drug product receive extensive analytical testing, including stability and release testing.
Conjugation with Cytotoxic Molecule
Linkage between the antibody and a highly active payload is a critical component of an ADC, requiring a broad range of products and chemicals.
Chromatography (Optional)
An optional chromatographic step can be used to remove high molecular weight species such as antibody aggregates and free drug residuals, while supporting optimization of drug-antibody-ratio (DAR) and control of polydispersity.
The Eshmuno® CMX resin has been designed for highly selective mixed mode chromatography.
Ultrafiltration/Diafiltration
Removing residual solvent and free drug after conjugation is necessary prior to preparation of the final formulation with the desired concentration and buffer.
The Pellicon® Capsule is the first of its kind–a true single-use TFF device that comes ready to process ADCs in minutes.
Sterile Filtration
Sterilizing-grade filtration is under increasingly intense scrutiny by regulatory bodies, requiring a high degree of sterility assurance.
ADC BDS Final Fill and Formulation
The BDS is prepared for a final and unique formulation. The lyophilized dosage form is preferred and usually contains a buffer, stabilizer (e.g, trehalose or sucrose), and surfactant.
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