Significant advances in technology like CRISPR/Cas 9 have paved the way for gene therapy as a viable approach to treating disease. As a unique biologic, gene therapy products demand custom solutions to ensure safety, efficacy, and stability. With an unsurpassed portfolio and regulatory track record, we can help create and execute a robust program that carries you from early research to market.
Our extensive network of facilities offers global and local solutions, with sites in the United States, Canada, United Kingdom, France, Ireland, Netherlands, and Germany. Given our track record of 70 years of success in bringing medicines to market, you can trust our team to help you reach your goals. Whether you’re looking for insight on approvals, stand-alone products or testing services, or full program support, you can count on us to fuel your gene therapy product development.
Browse our Gene Therapy Services and Resources
- Research Models and Services
- Discovery
- Safety Assessment
- Clinical
- Manufacturing Services and Products
Genetic model creation services. Engineering human targets? Ease the integration of genetically created models with your downstream discovery using our genetic model creation and contract breeding services. If a genetic model exists, our decades of breeding experience can get you the cohorts needed.
Donated human cells. Validate your target with optimal starting materials. Our cell sourcing products ensures a consistent, reliable and quality-controlled human donor cells.
Immunodeficient mouse models. Test your therapy in models that effectively host human tissue.
CRISPR/Cas 9 gene editing. Use CRISPR technology as a cost-effective method for cellular assay development in a variety of early discovery applications.
Antisense oligonucleotide screening. Accelerate your hit ID and optimization of the optimal ASO with our in vitro screening platform.
Gene Therapies for Cancer: A Drug Development Perspective. This informative webinar explores some of the more common gene therapy approaches used in treating cancer, as well as discusses the development and regulatory path required to bring these modalities to patients.
Bioinformatics services. Learn how to get the most out of your existing data from next generation sequencing to mining big data to discover precision therapies.
Successful development of an ATMP, such as a gene therapy, involves a program that is exclusive to a drug candidate and patient population, while encompassing broad regulatory expectations. Meet the unique and diverse challenges of gene therapy with a team approach that includes experts in pharmacology, toxicology, immunology, bioanalysis, and molecular biology, guided by extensive regulatory insight.
We can help you to identify key questions to establish proof of concept (e.g., efficacy or gene modulation), evaluate biodistribution, and outline goals for pilot and definitive safety assessment. However, study design, and subsequent conduct, is only a first step. In a true collaborative effort, we’ll work closely with you and your team to establish a comprehensive and sound nonclinical data package and provide scientific and regulatory support throughout the development process.

Case Study: Evaluating Multiple Vectors in a Single Eye
A custom surgical technique to create four independent subretinal injection sites within a single eye for a gene vector.
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Trust our team’s robust, reliable methods for clinical sample analysis. From the start of your nonclinical program through subsequent testing, our scientists collaborate as part of your clinical team. This approach results in robust and reliable methods for clinical sample analysis, which, when combined with data management, enables us to deliver high-quality on-time clinical data to support your drug approval.
Our well-established experience in sample management and kit assembly for Phase I through III clinical trials worldwide is reflected in the 1,300+ sample kits we produce per month. We also offer extensive biomarker testing services, including clinical efficacy/PD biomarkers that allow you to confirm target engagement, and improve your chance of reaching Phase III clinical trials. Our CLIA certification enables us to develop novel biomarkers for use in diagnostic testing, post-market patient safety monitoring, and companion diagnostic testing.

Pharmacodynamic (PD) Biomarkers Video:
Discover the advantages of using clinical/efficacy PD biomarker in this brief interview with Russell Garland, our Group Leader of Analytical Services.
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We are a fully integrated CDMO that offers innovative manufacturing products, services, and technologies spanning early phase drug discovery to commercialization. From research grade material to fully compliant GMP materials and products we can assist our clients at every phase of process development.
Our focus is to anticipate the challenges of cell and gene therapy manufacturing and apply our depth of experience and breadth of expertise to navigate around them. To date our multidisciplinary bench of experts has supported the development of 10 FDA-approved cell and gene therapies. How can we help you avoid the common pitfalls of cell and gene therapy development and accelerate and achieve your program goals?
- Cell therapy CDMO services
- Plasmid DNA CDMO services
- Gene therapy viral vector CDMO services
- Molecular cloning services
- Viral vector packaging services for research discovery
- Plasmid and viral vector gene therapy products
Testing
The Disruptors: Conversations in Science
Sanath was determined to track down the resources needed to repurpose a drug for his son Raghav's ultra-rare disease. Find out how his repurposed drug platform is now giving hope to other rare disease patients.
Meet Sanath
Frequently Asked Questions (FAQs) about Gene Therapy
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What is a gene therapy?
Genes are responsible for creating the proteins that control cellular processes. In many diseases, genetic instructions are missing or defective. Scientists first identify the implicated gene in patient cells then create and modify a copy so that it functions properly. The gene “therapy” is then transmitted back to the patient via vector. Once delivered to patient cells, the gene therapy provides instructions for creating the intended protein, correcting the defect.
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What is an ATMP (advanced therapeutic medicinal product)?
An advanced therapeutic medicinal product, or ATMP, categorizes a class of therapies derived from genes, somatic cells (cells that do not produce eggs or sperm), or tissue products. The development of ATMPs is governed by a specific set of regulations that differ from other kinds of therapies.
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What is the difference between a gene and cell therapy?
Both considered an advanced therapeutic medicinal product, or ATMP, a gene therapy uses genetic material to modify the function of patient cells in the treatment of inherited or acquired disease, while a cell therapy involves the infusion or transplantation of whole cells (e.g., bone marrow transplant or CAR-T).
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What is a viral vector?
A viral vector is a gene therapy delivery system. Typically created from a virus called an adeno-associated virus (AAV). This naturally occurring entity does not cause illness in people, and thus, the AAV vector is an ideal vehicle to transmit gene therapies to the body.
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What are the most common viral vectors for gene therapies?
Typically, gene therapy development uses adeno-associated viruses (AAV), but the following viral vectors can be used (amongst others not listed here which are less common):
- Retrovirus
- Lentivirus
- Adenovirus
