A key takeaway is the prioritization of GLP-1s for obesity over diabetes, an approach based on potential years of life lost (PYLL). Dellgren explains that long-term obesity significantly shortens lifespan—by as much as 10 to 15 years in some cases. Additionally, prioritizing individuals with severe obesity could help prevent the development of type 2 diabetes and other comorbidities. The model also stratifies patients by age, prioritizing younger individuals to maximize life years saved.
Sisti and Levine challenge Dellgren on objections to the PYLL metric, particularly concerns about its racial neutrality. Dellgren explains that while the model does not explicitly factor in race, it is racism-conscious, ensuring that communities disproportionately affected by obesity and diabetes—often communities of color—are fairly represented through the prioritization of those with the highest PYLL scores.
The discussion expands to the broader implications of GLP-1 access, including the current unjust distribution system, where higher-income individuals and those with comprehensive insurance disproportionately secure these medications, even in cases where clinical need is lower.
Another key ethical issue raised is patient adherence. With limited drug supply, should patients who fail to adhere to treatment lose access in favor of those more likely to benefit? Dellgren notes that some countries, such as Iceland, already incorporate adherence-based criteria into their public insurance coverage, requiring patients to meet specific weight-loss milestones to continue treatment. The conversation also touches on whether drug patents should be suspended to allow generic production and address shortages.
Throughout, Levine, Sisti, and Dellgren emphasize the ethical complexities of rationing high-impact medications and the need for policies that balance medical necessity, social equity, and cost-effectiveness.
Dellgren and colleague’s paper on GLP-1 allocation published in the New England Journal of Medicine can be accessed here.
About Hosts:
- Steve Levine, MD: Chief patient officer at Compass Pathways
- Dominic Sisti, PhD: Associate professor in the Department of Medical Ethics & Health Policy and the director of the Scattergood Program for the Applied Ethics of Behavioral Health Care at the University of Pennsylvania
Relevant disclosures for Sisti include Lykos Therapeutics and Tactogen. Relevant disclosures for include Levine include Compass Pathways.
Editor's Note:
The views and opinions expressed by the hosts and guests are their own and do not necessarily reflect those of HCPLive or MJH Life Sciences. This content is intended to encourage thoughtful discussion and does not constitute medical advice or endorsement of any particular position. Listeners are encouraged to approach these subjects with care and consult appropriate resources for further information.