WASHINGTON, D.C. — Patients taking Eli Lilly's new drug Mounjaro achieved significantly greater weight loss than those on Novo Nordisk's Ozempic, a head-to-head study published Monday showed.

Researchers analyzed the electronic health records of more than 18,000 US patients between May 2022 and September 2023 to compare outcomes among those receiving the two injected medicines, and published the results in JAMA Internal Medicine.

Premium + Digital Edition

Ad-free access


P 80 per month
(billed annually at P 960)
  • Unlimited ad-free access to website articles
  • Limited offer: Subscribe today and get digital edition access for free (accessible with up to 3 devices)

TRY FREE FOR 14 DAYS
See details
See details