The company is to invest 3.4m (around US$4.5m) alongside the grant.
The funds will support research into the manufacturing challenges associated with scaling gene therapies for widespread patient access, to further develop technologies to improve the safety and efficacy of current therapies, and to enable the treatment of genetic diseases with more complicated disease pathways the industry is not yet able to address.
Along with the creation of 11 new jobs in Edinburgh, the developer said it will further enhance its Pro10 platform, an AAV manufacturing process that can be scaled and applied throughout the group.
The grant will also advance development of the tool kit of inducible, repressible, tunable and responsive expression cassettes to be adopted in the current clinical pipeline and new disease targets.
Gene therapy has the potential to treat a wide range of diseases including certain forms of muscular dystrophy, congestive heart failure and some diseases of the central nervous system but, at present, only two market-approved therapies are available.
David Venables, president, AskBio Europe, commented: The grant awarded by Scottish Enterprise supports AskBio in working towards developing even safer and more effective gene therapies through improved development and manufacturing techniques. Science and innovation keep progressing, and that makes this an exciting time to develop this type of therapeutic agent.
AskBios technology is inside both currently approved AAV gene therapies, which include Luxturna, developed by Spark Therapeutics, for the treatment of patients with inherited retinal disease, and Zolgensma, developed by AveXis, for the treatment of patients with spinal muscular atrophy (SMA).
AveXis licenses AskBios self-complementary DNA technology for Zolgensma.
While the promise of such therapies is being shown, significant barriers remain before gene therapies can become more broadly impactful, according to AskBio.
With global headquarters in Research Triangle Park, North Carolina, and European headquarters in Edinburgh, UK, AskBio has generated hundreds of proprietary third generation AAV capsids and promoters, several of which have entered clinical testing.
BioPharma-Reporter (BPR) spoke to Ken Macnamara, (KM), PhD, chief operating officer, AskBio Europe,to get the AAV developers take on the factors preventing gene therapy going mainstream.
BPR: What criteria did AskBio have to fulfill to be awarded this grant?
KM: The research must be highly novel with significant risk from which a successful outcome will accelerate business growth within Scotland and globally.
BPR: What are the current manufacturing challenges associated with scaling gene therapies for widespread patient access?
KM: As we see growing evidence that gene therapy is a viable, transformational medicine, along with an acceleration in the number of AAV therapeutics moving towards regulatory approval, the ability to manufacture these therapies for diseases with large patient populations does not exist today and costs are extremely high.
Many companies can manufacture small batches of therapeutics for clinical applications, but as they approach commercialization, the challenges of production costs and timelines remain an issue. We recognized this more than a decade ago and focused on creating robust, scalable manufacturing capabilities.
Today, the challenges for manufacturing gene therapy are being met by simply adding large amounts of capacity, which is not the long-term answer. There is a significant amount of innovation taking place that will no doubt shape the future of manufacturing AAV gene therapeutics. This work continues today in our Edinburgh and US facilities to further improve the technology.
BPR: What are some of the typical safety and efficacy issues linked to current therapies?
KM: Currently approved gene therapies have provided effective therapy by targeting tissues in the body with an administered gene that produces a new, effective protein. This new gene replaces the defective or missing gene causing the patients underlying disease.
Because the techniques are relatively new, some of the risks may be unpredictable; however, medical researchers, institutions, and regulatory agencies are working to ensure that gene therapy research is as safe as possible.
AAV is not known to cause human disease, and it cannot make more of itself without outside help, so it will not replicate in the body like normal viruses do. AAV is engineered to carry therapeutic genes by removing some of its genetic cargo and replacing it with human gene sequences. This results in an AAV vector, a therapeutic genetic medicine.
Risks associated with AAV gene therapy vector administration include unwanted immune system reactions. The body's immune system may see the newly introduced AAV vectors as intruders and attack them, which may cause inflammation and, in severe cases could be local and mild or throughout a greater area of the body and be more serious. AAV vectors can also target tissues other than the intended tissue. Thus, it's possible that AAV vectors may affect additional cells, not just the targeted cells containing mutated genes. These are called off-target effects. If this happens, healthy cells may be damaged.
BPR: Can you indicate the other significant barriers that remain before gene therapies can become more broadly impactful?
KM: Therapies need to express the gene in the right tissue, at the right level, for the right amount of time. There is a great deal of research happening throughout the gene therapy field to identify the best means of delivering and controlling activation of the genetic material. Furthermore, the response of the patients immune system also needs to be considered based on the therapy. Additional funding, like that from Scottish Enterprise, can help speed up the development process of promising therapies.
BPR: How does AskBio envisage exploring the treatment of genetic diseases with more complicated disease pathways that the industry is not yet able to address?
KM: One of the most exciting advances in modern medicine has been the discovery of how AAV vectors can be used as an effective delivery system for therapeutic genetic material into living tissue. AAV gene therapy has broad therapeutic implications for a vast array of diseases.
Some genetic diseases are caused by mutations in a single gene, while others are a result of mutations in multiple genes, for example, cancer. Additionally, environmental factors, such as smoking and diet, can play a role in diseases. The complexity of these disease characteristics creates variables in developing and testing potential treatments. Currently the gene and cell therapy options that exist today are limited to treating diseases caused by a single gene mutation.
AskBios Edinburgh team leads the gene therapy field in the design and development of synthetic gene expression cassettes. The technology is essential for controlling the expression of AAV therapeutics, thereby improving their safety and efficacy. This R&D project will enable AAV therapeutics to be turned on and off and dialed up or down depending on the amount of drug needed at any given time. This technology provides a desired safety switch and level of variable dosing that previously did not exist. Before this breakthrough, AAV therapeutics could only express at one constant level and could not be turned off, which limited the type of therapeutics for which AAV could be used and may hold the key to treating pathway diseases where multiple genes are affected.
BPR: On the job creation front, is the talent already hired or are you starting a recruitment drive?
KM: The grant allows us to make some positions permanent and bring in new talent.
Ken Macnamara joined AskBio in 2019 with a wealth of R&D, business operations, financial planning, intellectual property and quality/compliance experience gained from start-up to multinational firms. He most recently was COO at Synpromics.
Dr Macnamara began his career at the University of Edinburgh, where he earned a PhD in chemistry before helping to start Lab901 (Scottish SME). There, he was a product development manager responsible for developing the TapeStation and ScreenTape technologies from concept to market success. Lab901 was acquired by Agilent Technologies in 2011. Dr Macnamara then served as R&D director for the Microfluidics business at Agilent.
Excerpt from:
Reducing barriers to mainstream gene therapy - BioPharma-Reporter.com
- IOM not webcast today. Why Not? - November 8th, 2009 [November 8th, 2009]
- National Academies skeptical at Best. - November 8th, 2009 [November 8th, 2009]
- Some Confusion Exists - November 8th, 2009 [November 8th, 2009]
- Why DTC Genomics IS Medicine. - November 8th, 2009 [November 8th, 2009]
- First Mari, Now Linda. Who's next? - November 8th, 2009 [November 8th, 2009]
- Is it true? - November 8th, 2009 [November 8th, 2009]
- Re-Reviewing the National Academies - November 8th, 2009 [November 8th, 2009]
- The problem with nonclinicians....... - November 8th, 2009 [November 8th, 2009]
- Crazy Night of Emails to Government - November 8th, 2009 [November 8th, 2009]
- Adrienne Carlson's Personalized Medicine. - November 8th, 2009 [November 8th, 2009]
- Tell Me, How do you feel now? Sherpa's RX - November 8th, 2009 [November 8th, 2009]
- This Just In. 23andMe to go to GPs. I love my readers!! - November 8th, 2009 [November 8th, 2009]
- Sorry so long away - November 8th, 2009 [November 8th, 2009]
- 2D6 Rears its ugly head..... - November 8th, 2009 [November 8th, 2009]
- Ok, Fine, Back to Plavix - November 8th, 2009 [November 8th, 2009]
- Kaiser a protoype for Collins' Aim - November 8th, 2009 [November 8th, 2009]
- A few months late to the party.... - November 8th, 2009 [November 8th, 2009]
- Stated Another Way....... - November 8th, 2009 [November 8th, 2009]
- Excuse Me? Harvard and Navigenics? WTF? - November 8th, 2009 [November 8th, 2009]
- Follow up to Yesterday's WTF? Harvard, Navi? and Pfizer??? - November 8th, 2009 [November 8th, 2009]
- Did you get your kit? Thanks Dr. Rob from MedCo - November 8th, 2009 [November 8th, 2009]
- Gluco...Wha? Parkinson's Disease and Glucocerebrosidase mutations. - November 8th, 2009 [November 8th, 2009]
- Away and now back, What did I miss???? 23andme layoffs? Selling Genomes for cheap up next! - November 8th, 2009 [November 8th, 2009]
- Change IS Needed. I agree with William, sometimes. - November 8th, 2009 [November 8th, 2009]
- Good Enough Science? Apparently so at 23andme - November 8th, 2009 [November 8th, 2009]
- Long QT Syndrome, location matters - December 13th, 2009 [December 13th, 2009]
- Congratulations Generation Health. Nice pick up! - December 13th, 2009 [December 13th, 2009]
- An argument 23andSerge can't win...23andme but not medicine - December 13th, 2009 [December 13th, 2009]
- Stop. Breathe. Repeat. An analysis of the direction of DTC Genomics Field. - December 13th, 2009 [December 13th, 2009]
- Hey DTC genomics, Stay Private, Stay Alive, Go Public and Die - December 13th, 2009 [December 13th, 2009]
- You can't have it both way. Either scared your genome is sold off or not. - December 13th, 2009 [December 13th, 2009]
- 15 Days Away Gives Time for Perspective. - December 13th, 2009 [December 13th, 2009]
- What about the SACGHS registry? Another missed opportunity? - December 13th, 2009 [December 13th, 2009]
- AJHG is in and my Favorite Muin is in it! But He Is NOT the Father! - December 13th, 2009 [December 13th, 2009]
- Navigenics for 23andMe prices? - December 18th, 2009 [December 18th, 2009]
- Lp(a) Maybe there's something there that wasn't there before? - December 24th, 2009 [December 24th, 2009]
- Another Year, Another Bankruptcy - December 31st, 2009 [December 31st, 2009]
- 5 Technologies going bye bye in this decade? - January 6th, 2010 [January 6th, 2010]
- Hackers, HITECH and HIPAA in DTC Genomics, Oh My! - January 7th, 2010 [January 7th, 2010]
- Personal Genomics Flop.....big Belly Flop! - January 8th, 2010 [January 8th, 2010]
- Gotta Love It. Even the daycare....... - January 11th, 2010 [January 11th, 2010]
- Congratulations Navigenics. You ARE a clinical lab! Uh-Oh... - January 12th, 2010 [January 12th, 2010]
- CETP, Jewish Centenarians and Alzheimers - January 14th, 2010 [January 14th, 2010]
- Enter the "Not" DTC Genomics Rep - January 17th, 2010 [January 17th, 2010]
- Why Dr. Vanier's Navigenics appointment is good for PM - January 22nd, 2010 [January 22nd, 2010]
- Holy Crap! MedCo Follows in CVS footsteps - February 3rd, 2010 [February 3rd, 2010]
- FDA, Warfarin, still not as sexy to me. - February 5th, 2010 [February 5th, 2010]
- Hype, Hype, Hype from a single study. - February 11th, 2010 [February 11th, 2010]
- I love my readers, even Renata M! - February 17th, 2010 [February 17th, 2010]
- How can insurers use DTC genomics to profile? - February 17th, 2010 [February 17th, 2010]
- 9p21.....ahem. Paynter et.al. Smackdown. Again. - February 18th, 2010 [February 18th, 2010]
- Hey! It's Pete Hulick! Are you Going to GET? - February 19th, 2010 [February 19th, 2010]
- I was wrong......AHEM - February 28th, 2010 [February 28th, 2010]
- G2C2, finally a tool for genomic education! - March 2nd, 2010 [March 2nd, 2010]
- Just 4 million? What 23andMe is worth. - March 5th, 2010 [March 5th, 2010]
- What a difference a year makes - March 9th, 2010 [March 9th, 2010]
- ........DTC Genomic Medicine? - March 12th, 2010 [March 12th, 2010]
- The FDA, 2c19 and the ACC - March 13th, 2010 [March 13th, 2010]
- The problem with Comparative Whole Genomics...... - March 13th, 2010 [March 13th, 2010]
- BRCA testing by 23andME is the same as Myriad Genetics. - March 15th, 2010 [March 15th, 2010]
- The Argument Against DTC Genomics Marketing and such - March 16th, 2010 [March 16th, 2010]
- A moment of Clarity. Some DTCG is not bad. - March 18th, 2010 [March 18th, 2010]
- SNPs for breast cancer risk? It Depends. - March 18th, 2010 [March 18th, 2010]
- How can MDVIP use Navigenics Test for Medicine? - March 18th, 2010 [March 18th, 2010]
- Why did P&G invest in Navigenics? - March 23rd, 2010 [March 23rd, 2010]
- PGx in DTCG? Doesn't stand up to Useful testing. - March 25th, 2010 [March 25th, 2010]
- End of Gene Patents? - March 29th, 2010 [March 29th, 2010]
- Sherpa Accepting Chief Medical Officership - April 3rd, 2010 [April 3rd, 2010]
- The Rumors of My Death........ - April 20th, 2010 [April 20th, 2010]
- Happy DNA Day! - April 25th, 2010 [April 25th, 2010]
- 99 USD, DNA day and patient letters - April 25th, 2010 [April 25th, 2010]
- 2C19, Navigenics and Clinical Reality. - May 1st, 2010 [May 1st, 2010]
- Coriell Personalized Medicine Collaborative rising - May 7th, 2010 [May 7th, 2010]
- Personal Genomes in Clinical Care. Quake paper is a waste! - May 11th, 2010 [May 11th, 2010]
- Personal Genomes in Clinical Care. Quake paper Falls Short! - May 13th, 2010 [May 13th, 2010]
- Last post edited by Drew - May 13th, 2010 [May 13th, 2010]
- GateKeeper? FCUK U! - May 13th, 2010 [May 13th, 2010]
- GateKeeper? F! U! - May 15th, 2010 [May 15th, 2010]
- Potential of genomic medicine, LOST - May 19th, 2010 [May 19th, 2010]
- How Bad Can a House Investigation be for DTC Genomics? - May 20th, 2010 [May 20th, 2010]