Neurotranslation to address the attrition problem in neuroscience drug discovery

Neurotranslation to address the attrition problem in neuroscience drug discovery

🎙 Dr. Ismail Kola 👥 6K 📅 September 30, 2015 ⏱ 16 min 👁 1K 📄 expert opinion 🧭 2026-08-18
Available in: English (current) Français

Keywords

attritionneurosciencedrug developmenttranslational medicinegenetics

Summary

Dr. Ismail Kola, Chief Scientific Officer at UCB, presents the problem of high attrition rates in neuroscience drug development, citing that only 1 in 11 molecules succeeds from first-in-man to market, with CNS having even lower success rates. He emphasizes the need for better target validation, using human genetics to identify rare variants with high effect sizes, and leveraging consanguineous populations like the Qatari to find disease-causing genes. UCB’s strategy includes a ’learn and confirm’ paradigm, using biomarkers and imaging to de-risk molecules, and focusing on proof-of-concept with small patient numbers. He presents data showing that this approach has reduced phase 3 failure rates to 25% compared to the industry average of 67% for CNS, and has shortened development timelines. The talk concludes with a call to redefine disease taxonomy based on genetic subpopulations.

134 words

Critical Evaluation

Value of the Information & Strength of the Argument

The talk provides valuable insights into the challenges of neuroscience drug development and presents a compelling argument for using human genetics and translational medicine to improve success rates. The speaker supports his claims with specific examples, such as the development of the osteoporosis drug romosozumab from a rare genetic mutation, and cites industry-wide statistics. However, the argumentation is largely based on his own company’s experience and may not be universally applicable. The lack of detailed methodological explanations for the presented metrics limits the ability to fully assess the robustness of the claims.

Scientific Rigor, Source Quality, Title Accuracy

The talk references several published studies, including a 2004 paper in Nature Reviews Drug Discovery co-authored by the speaker, and data from KMR and Tufts. The sources are credible, but the talk does not provide full citations or URLs. The title accurately reflects the content, focusing on translational approaches to reduce attrition. The speaker’s expertise and the use of industry data lend credibility, but the presentation is an expert opinion rather than a systematic review.

182 words

Title / Content Match

The title accurately reflects the content, focusing on translational approaches to reduce attrition in neuroscience drug development.

Quality & Reliability

8/10

The speaker is a highly experienced pharmaceutical executive with a strong scientific background, and the talk references published studies and data. However, it is primarily an expert opinion with some data presented without full methodological detail.

Key Moments

Cited Sources

  • Kola & Landis (2004) Nature Reviews Drug Discovery — Paper on attrition in pharmaceutical industry.
  • KMR data on success rates — Industry-wide success rates in drug development.
  • Tufts School of Medicine cost analysis — Fully-loaded cost to bring a medicine to market.
  • New England Journal of Medicine publication on sclerostin antibody — Phase 3 results for osteoporosis drug.
  • Nature Communications paper on epilepsy genetics — Identification of gene for epilepsy.

Concurring Sources

  • Kola & Landis (2004) — Attrition problem in pharma.
  • Tufts CSDD data — Cost and success rates.

Dissenting Sources

  • Some may argue that genetic approaches are not yet proven — The speaker's emphasis on rare variants is promising but not universally accepted as a solution.

Contribution & Novelties

The talk offers a unique perspective on applying human genetics, especially in consanguineous populations, to de-risk neuroscience drug development. The ’learn and confirm’ paradigm and the emphasis on rare variants provide a novel approach to improving success rates.

Pour aller plus loin :

81 words

Radar Profile

The radar profile shows high scores in information quantity, quality, and reliability, with a slightly lower technical level, indicating a talk that is informative and credible but not overly technical.

Reliability 8/10

💬 No comments were provided for analysis.