1. Pink Sheet
  2. >>Advanced Technologies
  3. >>Cell & Gene Therapies

Gene Therapy’s Next Big Challenge: Manufacturing

 
• By Amanda Micklus

As the pipeline and market for novel cell and gene therapies expands, it is time for drug developers to address other critical aspects in the logistical chain – and for these complex therapies a lot of those issues relate to manufacturing. Looking at specific cases, In Vivo has underlined the main manufacturing challenges facing cell and gene therapy developers, and highlighted methods and approaches being used to generate solutions. 

DNA detail background with selective focus
• Source: Shutterstock

Commercialization of modern-day gene therapies is now a reality. Next-generation modalities such as chimeric antigen receptor T-cell (CAR-T) therapies are fully in launch mode in the US, where Novartis AG and Gilead Sciences Inc. are banking on the success of their one-time hematological cancer treatments Kymriah (tisagenlecleucel) and Yescarta (axicabtagene ciloleucel), respectively. Final approval of those CAR-T therapies has also occurred in the EU, with funding arrangements in place in the UK. In addition, the first in vivo gene therapy for an inherited disease is now available in the US, by way of Spark Therapeutics Inc.'s Luxturna (voretigene neparvovec - rzyl), and the EMA is currently evaluating what could be the next approval in the market, bluebird bio’s LentiGlobin (lentiviral beta-globin gene transfer) for transfusion-dependent beta thalassemia.

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on Pink Sheet for daily insights

  • Start your 7-day free trial
  • Explore trusted news, analysis, and insights
  • Access comprehensive global coverage
  • Enjoy instant access – no credit card required
Start Free Trial

Already a subscriber?

More from Cell & Gene Therapies

Potency Assay Issues Delayed US FDA Approval Of Mesoblast’s Ryoncil For Years

 
• By Sue Sutter

The company’s failure to show its potency assays measured attributes directly related to the mesenchymal stromal cell product’s therapeutic effect highlights the importance of a robust CMC program for complex cell therapies.

Mesoblast’s Ryoncil: US FDA Changed Its Mind On Need For A Randomized Trial

 
• By Sue Sutter

Agency staff repeatedly said the BLA based on a single-arm study in 55 patients lacked substantial evidence of effectiveness in steroid-refractory acute graft-versus-host disease and a randomized trial was needed, but changed course “based on additional consideration” after a second CRL.

Ryoncil Chronology: Three Review Cycles, Two CRLs, One Dispute Resolution Request

 
• By Sue Sutter

The Pink Sheet’s Drug Review Profile looks at the timeline for the clinical development and US FDA review of Mesoblast’s remestemcel for graft-versus-host disease.

Gene Therapy Sponsor INTERACT, Pre-IND Meeting Confusion Lingers Despite FDA Guidance

 
• By Sue Sutter

PhRMA questioned whether proof-of-concept studies are needed before an INTERACT meeting and said a draft guidance describing the timing of definitive toxicology studies creates confusion.

More from Advanced Technologies

Gene Therapy Sponsor INTERACT, Pre-IND Meeting Confusion Lingers Despite FDA Guidance

 
• By Sue Sutter

PhRMA questioned whether proof-of-concept studies are needed before an INTERACT meeting and said a draft guidance describing the timing of definitive toxicology studies creates confusion.

US FDA’s Makary Floats Vague ‘Plausible Mechanism’ Approval Pathway For Rare Diseases

 
• By Sarah Karlin-Smith

Ascertaining the novelty and benefits of Makary’s new drug approval idea – along with what it would take to implement it – requires more clarity on the types of studies he envisions being used to grant and confirm “plausible mechanism’ approvals.

EU Pharmacopoeia Adopts ‘Groundbreaking’ Cell Therapy Chapter, Seeks Feedback On Alternative Microbiological Tests

 
• By Neena Brizmohun

A new chapter that will be published in the European Pharmacopoeia soon is expected to provide a comprehensive framework for the production and quality control of cell-based preparations. Meanwhile, an existing chapter has been revised to facilitate the implementation of rapid microbiological testing methods.