CMC

CMC can make or break product approval, as our experts know well. Time spent on getting CMC development right will nearly always pay dividends by streamlining next steps towards regulatory approval and commercialization.

DHC, BioTechLogic, and Converge all have robust teams of CMC experts available to develop, optimize, and validate thorough, scalable, cost-effective, and compliant manufacturing processes. We offer hands-on phase-appropriate development support for all aspects of CMC and biopharmaceutical development under R&D and GMP conditions.

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Strategic
Process and analytical development support

Our team's depth and breadth of experience helps you navigate and overcome various challenges, including:

  • Root cause investigation and failure analysis of processes or assays
  • Analytical method and/or assay development, transfer, qualification, codification, and validation
  • Process and assay evaluation and codification for formal documentation
  • NGS data interpretation and off-target analysis
  • Feedback on suitability of CQA (and ranges)
  • Potency assay strategy development
  • Stability testing support including reports
  • Assay development gap analysis
  • Comparability strategy review including study design and execution
  • Advice on matrixed potency panels
  • Remediation of analytical test failures
  • GLP assays
Product/Process Development
Analytical Development
Strategic
Analytical method development & validation

Essential to CMC program success, we design phase-appropriate analytical methods, optimization and validation plans tailored to your product and processes. We recommend the utilization of fit-for-purpose assays and advanced statistical approaches to support the identification of your product's critical quality attributes (CQAs).

Analytical Development
Strategic
Process development descriptions, documentation, & reports

We support and execute the authoring of comprehensive documentation, process descriptions, data trend analysis, and supporting study reports for your product's process development and optimization journey.

Product/Process Development
Strategic
Product characterization

Our consultants have a thorough command of diverse analytical techniques supporting comprehensive characterization, including functional and physicochemical assays, of your drug substance and/or drug product.

Analytical Development
Strategic
Full lifecycle product development planning

Our team's unmatched multi-disciplinary expertise is available to support you throughout the full lifecycle of your product development.

  • CMC and nonclinical gap analysis
  • Product Development Plan (PDP) and roadmap creation
  • Detailed Process and Analytical Development Plans and Control Strategy
  • Raw material strategy and critical supplier selection
  • Milestone-based planning from FIH through to BLA readiness ('roadmap to BLA')
  • Coordination of cross-functional activities
Product/Process Development
Strategic
Full lifecycle CMC strategy

We leverage our extensive experience gained from working on thousands of projects at all stages of development to support you with:

  • Process Flow Diagram (PFD) authorship
  • CMC gap analysis
  • Portfolio prioritization
  • High-level manufacturing strategy definition
  • Capacity planning using custom quantitative models
  • Supply chain strategy development including redundancy, sourcing, and lead-time risk
  • Cross-program CMC governance support
  • Alignment of manufacturing timelines with clinical and regulatory strategy
  • CMC roadmap
  • Critical path identification
Manufacturing Operations
Strategic
Device development support

Our team can provide support throughout the full lifecycle of device development, including:

  • User Requirement Specification (URS) development
  • Competitive landscape scan/analysis of existing devices
  • Early-stage concept design and product strategy
  • Search and selection of outsourced engineering partners
  • Oversight of prototype development and testing
  • Authorship of Design History Files (DHFs), Device Master Files, and Device Master Records (known as MAFs or DMRs, respectively)
  • Generation of submission-ready technical documentation
Device Development
Strategic
Process characterization & risk assessment

Leveraging design of experiments (DOE), we perform a systematic evaluation of your manufacturing process, establishing a thorough understanding of how critical process parameters (CPPs) influence your final product's critical quality attributes (CQAs). Additionally, our process parameter risk assessments identify the process parameters posing the highest risk to your production process to support risk mitigation planning.

Manufacturing Operations
Product/Process Development
Strategic
Quality Target Product Profiles (QTPP) & Critical Quality Attribute (CQA) assessments

Creating a foundation for your product and process development program, we utilize a QbD framework to thoroughly understand the quality characteristics essential for ensuring consistent, reliable, and reproducible execution and product quality, as well as for safely delivering your drug product's intended therapeutic effect.

Product/Process Development
Manufacturing Operations
Operational
Method transfer

Preparation, documentation, and oversight to ensure the seamless transfer of your method to CROs, CDMOs, and other service organization partners.

Manufacturing Operations
Product/Process Development
Analytical Development
Operational
Analytical method troubleshooting

We work with you on-site or virtually to identify, diagnose, and resolve analytical problems or inconsistencies.

Analytical Development
Operational
Regulatory compliance, SOP generation, & submission support

We support data integrity, end-to-end traceability of analytical data from collection, analysis and data management for your quality systems, regulatory filings, CMC submission summaries, and beyond. Additionally, we assist with SOP generation and management to ensure excellence in analytical execution.

Analytical Development
Manufacturing Operations
Device Development
Operational
Combination products CMC support

Examples include:

  • Generate a Design and Development SOP or plan including templates for documentation of design inputs, design outputs, design reviews, and design verification
  • Generate a Design History File SOP including a Design History File Index
  • Support the generation of: User Requirements, Design Input, Design Output, and Design Verification Traceability Matrix, Design Verifications, and Design Validations
  • Facilitate design reviews, act as an independent reviewer, and prepare design review documentation
  • Generate a biocompatibility risk assessment
  • Prepare design FMEAs (dFMEA), User Requirement Risk Assessment (URRA), and other device risk assessment
Device Development
Manufacturing Operations
Operational
Process development, qualification, & validation

Our experience managing pre-qualification, validation, optimization, and CPV for all modalities and production technologies includes managing laboratory scale processes, pilot plants, and large-scale processes. This includes the development and validation of the following: precipitation, centrifugation, microfiltration, depth filtration, cell disruption (microfluidization, homogenization), and periplasmic extraction.

  • We have expertise in upstream and downstream manufacturing of: PEGylated and non-PEGylated proteins, antibody fragments, oligonucleotides, mAbs, recombinant proteins, gene therapies, and blood products. We work with both stainless steel and single use fermentors/bioreactors.
  • We have developed work processes, provided on-site manufacturing support, and designed process steps using the following purification technologies: laboratory and industrial-scale liquid chromatography, high-pressure liquid chromatography, ultrafiltration/diafiltration, rotary evaporation, sterile filtration, Tangential Flow Filtration, centrifugation, chromatography, and virus inactivation & removal.
  • We also manage microbial fermentation, mammalian cell culture and oligonucleotide synthesis processes for the production of biopharmaceutical products, as well as plasmid production or selection, cell expansion and plasmid transfection, and viral vector production for gene therapy.
Product/Process Development
Operational
Process material evaluations

Thorough analysis, often including an extractables and leachables risk assessment, of the impact of raw materials, excipients, consumables, and intermediates on process performance and product quality includes program design, procedure creations, external laboratory identification, results review, and mitigation strategies.

Device Development
Product/Process Development
Operational
Facility assessment, design, & capacity planning/optimization support

We offer site development and capacity planning support if you plan to scale in-house manufacturing. We also support clean room validation and personnel training. If you are working with a CMO partner operating multi-product facilities, we can thoroughly assess the facility and conduct a cross-contamination risk assessment. We're experienced in assessing and qualifying systems such as WFI/purified water, clean steam, and air handlers. If new products are being brought onsite in anticipation of audits/PAI, we assess for regulatory compliance and capacity.

Facility Design
Manufacturing Operations
Operational
Contract services partner selection & management (incl. CDMO/CRO)

Since CDMO selection is unique for every client, we assist based on specific project objectives and variables, including process development assistance required, needed capacity, development timelines, and tech transfer costs. If desired, we can also manage contract partner programs. Our proprietary CDMO database and established methodologies ensure a good fit for your program.

  • Access to a proprietary CDMO database with selection filters by modality, scale, geography, and tech capability
  • Proprietary quantitative CDMO selection methodology
  • Design and management of the CDMO selection process
  • Support for vendor audits, including on-site inspections and capability assessments
  • Contract negotiation support (terms, deliverables, risk-sharing, etc.) including Quality Technical Agreement (QTA)
  • Oversight of tech transfer activities (protocols, knowledge hand-off)
  • Management of ongoing manufacturing operations at selected sites
  • Person-in-plant (PiP) on-site support
Manufacturing Operations
Operational
Manufacturing operational support

We expeditiously address operational challenges and bottlenecks, including:

  • Remediation of manufacturing/testing failures (especially at CDMOs, CROs)
  • Facility design consultation (for scale-up, compliance, etc.)
  • Quantitative capacity planning and throughput modeling
  • Workforce development and technical training programs
  • Project management support across tech transfer, scale-up, and vendor onboarding
  • Interim functional leadership, e.g., QA lead, CMC director, operations head
  • Support for internal GMP facility planning
  • CDMO selection and evaluation support
Manufacturing Operations
Operational
Manufacturing troubleshooting & ongoing optimization

Grounded in sound scientific principles, decades of hands-on execution experience, and sounds science-based root cause analysis, our team supports operational performance and process troubleshooting initiatives. Additionally, we support ongoing process optimization to improve product quality, yield, and efficiency, and reduce deviation recurrence.

Manufacturing Operations
Operational
Technology transfer & process scale-up

Whether you will be scaling up your process within your own facilities or working with a contract services partner, we'll support your technology transfer plans, including technology transfer protocols, scale-up feasibility assessments, risk management plans, commercialization master plans, and guide associated studies.

Manufacturing Operations
Product/Process Development
Operational
Person-in-Plant & suite management

If you require real-time, on-the-ground oversight, troubleshooting, and/or remediation, we oversee execution and ensure compliance with regulations and procedures, as well as supporting gap identification. We also offer GMP training services and can be on the ground at your CMO facility during manufacturing runs.

Manufacturing Operations
Operational
Aseptic fill/finish

Our overall production expertise includes compounding, sterile filtration, component and equipment preparation, aseptic filling and stoppering, lyophilization, capping, labeling, and packaging operations. We have supported and managed drug product production for various biologic compounds including PEGylated proteins, PEGylated antibody fragments, vaccines, blood products recombinant proteins, and gene therapies in various forms and presentations (liquid, lyophilized products, and suspensions in vials and syringes). We can also assess & improve or implement visual inspection and inspector qualification programs for drug product manufacturers.

Manufacturing Operations
Operational
Project communication planning

We develop detailed project communication plans and matrices, ensuring transparent and accurate communication.

Project Management
Operational
Project execution, tracking, reporting, & document management

We track and report progress throughout the project, enabling all stakeholders to clearly understand the project status and upcoming activities and milestones. Along this journey, our project managers carefully track and expedite the resolution of action items, highlight critical project issues and risks, and facilitate the development of mitigation action plans.

Product/Process Development
Project Management
Operational
Project & program creation

Every project must have a defined goal, detailed plans, and an established schedule. We define and document team structures, roles, responsibilities, and what will be accomplished upon completing the project.

Product/Process Development
Manufacturing Operations
Operational
Mitigation & problem resolution

Even the best-managed projects and programs encounter challenges. Our project managers ensure clear, honest, and transparent communications as issues are explored, effectively prioritized, and resolved.

Project Management
Manufacturing Operations
Operational
Teaching/training

To provide support for a remediation or to ensure future compliance, we offer customized teach-ins.

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Operational
Interim functional leadership

For clients currently without internal leadership in this domain, our senior experts can provide interim expertise and hands-on leadership with the goal of enabling the clients to identify, hire, and onboard internal candidates in a timely manner.

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Operational
Project management

We oversee your project to achieve your milestones in a timely fashion, including maintaining up-to-date project timelines, organizing project team meetings, capturing meeting minutes, establishing RACI (responsible, accountable, consulted, informed) matrices, and following up on achievement of action items.

Project Management

Other Service Domains

Our Experts in

CMC

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Commercial Launch
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Supply Chain
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Regulatory
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Business Analytics
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Nonclinical
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Clinical
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Quality & Compliance
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Commercial Launch
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Supply Chain
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Regulatory
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Business Analytics
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Nonclinical
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Clinical
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Quality & Compliance