Peptide News Digest

#Pbm

2 stories

Industry · View digest

Business Group on Health Survey: 67% of Large Employers Cover GLP-1s for Obesity, But Roughly 1 in 10 Plan to Drop Coverage in 2027

The Business Group on Health's June 2026 survey of 105 large US employers found 67% currently cover GLP-1 drugs for weight management, but about 10% of those covering plan to drop coverage in 2027 as total spending continues to climb even as per-unit GLP-1 prices have fallen. The Foundayo and Wegovy pill launches drew in patients who had not previously tried GLP-1 therapy, increasing aggregate utilization. Employers that continue covering are layering on management strategies: required participation in a weight-management program, biometric eligibility verification, and restricted prescribing to specific providers. The 2027 employer-coverage cliff is the next financial pressure point for Lilly, Novo, and the pharmacy benefit managers that have built obesity formularies around employer-sponsored plans.

Research · View digest

Real-World ECO 2026 Counterweight: Prime Therapeutics Claims Analysis Shows Just 8.1% Three-Year Persistence on Anti-Obesity Medications

Real-world data presented in the ECO 2026 cycle counters the trial-based efficacy headlines: a Prime Therapeutics commercial claims analysis (cited in the May 2026 Managed Healthcare Executive cover story) found just 8.1% of members persisted with anti-obesity GLP-1 medications for three years. A separate 6-month Medicaid persistence analysis showed roughly 61% staying on treatment at six months. The high attrition is driven primarily by GI tolerability, insurance turnover, and out-of-pocket costs after step-edit programs. For newer agents like semaglutide and tirzepatide, post-discontinuation weight regain averages 0.8 kg per month — projecting return to baseline by ~1.5 years. PBM programs (Optum Rx Weight Engage, Rightway, MedImpact GLP-1 Benefit 360) are now embedding multidisciplinary support to lift persistence above the current floor.