1362O_PR - Single-arm trials for cancer drug approval and patient access

Date 10 October 2016
Event ESMO 2016 Congress
Session Public health and health economics
Topics Bioethics, Legal, and Economic Issues
Presenter Jorge Martinalbo
Citation Annals of Oncology (2016) 27 (6): 1-36. 10.1093/annonc/mdw435
Authors J. Martinalbo1, J. Camarero2, B. Delgado-Charro1, P. Démolis3, J. Ersbøll4, P. Foggi5, B. Jonsson6, D. O'Connor7, F. Pignatti8
  • 1R&d Support Division, European Medicines Agency (EMA), E14 5EU - London/GB
  • 2Oncology Drug Evaluation, Spanish Agency for Medicines and Healthcare Products (AEMPS), Madrid/ES
  • 3Strategy, French National Agency for Medicines and Health Products Safety (ANSM), Paris/FR
  • 4Licensing, Danish Medicines Agency (DKMA), Copenhagen/DK
  • 5Licensing, Italian Medicines Agency (AIFA), Roma/IT
  • 6Licensing, Swedish Medical Products Agency (MPA), Uppsala/SE
  • 7Licensing, Medicines and Healthcare products Regulatory Agency (MHRA), London/GB
  • 8Oncology, Haematology And Diagnostics, European Medicines Agency (EMA), London/GB

Abstract

Background

Single-arm trials (SATs) can provide an invaluable opportunity to speed up cancer drug development and approval, typically for drugs with dramatic activity in small populations with high unmet medical need. However, the inherent higher uncertainty about the drug's safety and efficacy and challenges in assessing added therapeutic value by health technology assessment (HTA) bodies and payers can negatively impact effective patient access, which shows significant variability across EU countries. Regulatory guidance addressing the SAT-specific regulatory challenges is currently limited, and harmonised value criteria for cancer drugs approved on the basis of SATs are still lacking. In practice, there appear to be divergent views across stakeholders on what might constitute compelling efficacy vs. unmet need, and variable tolerance for uncertainty.

Methods

The European Medicines Agency (EMA) is addressing these challenges, in collaboration with relevant stakeholders, including clinicians, patients, developers, regulators and HTAs/payers.

Results

Results will be presented from a comprehensive research project on EMA's experience with SATs in approvals and scientific advice, but also analysing value perception by HTAs and effective access in major EU markets.

Conclusions

The conclusions will identify areas that could benefit from further regulatory guidance, with regard to methodology (endpoints, novel trial designs, external controls, molecularly annotated registries, supportive data, Bayesian approaches) and policy frameworks (magnitude of benefit vs. unmet need, uncertainty regarding efficacy, safety and cost-effectiveness and post-approval confirmatory evidence), with the ultimate aim of increasing predictability of the 'requirements' for patient access decisions by regulators and HTAs/payers, and facilitating early access of promising drugs to patients in need.

Clinical trial identification

Legal entity responsible for the study

N/A

Funding

European Medicines Agency

Disclosure

All authors have declared no conflicts of interest.