Metsera MET-097i results from two trials at ObesityWeek

10 November 2025

US obesity drug developer Metsera (Nasdaq: MTSR) presented detailed results from two Phase IIb trials for its weight-loss drug candidate, MET-097i, at ObesityWeek 2025.

The presentation highlighted a strong weight loss profile comparable to market leaders like Eli Lilly's (NYSE: LLY) Zepbound (tirzepatide), with an "excellent" tolerability profile, especially with a gradual dose escalation.

The results of the trials were a closely watched event, occurring amid the bidding war for Metsera between pharmaceutical giants Pfizer (NYSE: PFE) and Novo Nordisk (NOV: N), which was finally was concluded, with the US pharma giant the winner.

This article is accessible to registered users, to continue reading please register for free.  A free trial will give you access to exclusive features, interviews, round-ups and commentary from the sharpest minds in the pharmaceutical and biotechnology space for a week. If you are already a registered user please login. If your trial has come to an end, you can subscribe here.

Login to your account

Become a subscriber

 

£820

Or £77 per month

Subscribe Now
  • Unfettered access to industry-leading news, commentary and analysis in pharma and biotech.
  • Updates from clinical trials, conferences, M&A, licensing, financing, regulation, patents & legal, executive appointments, commercial strategy and financial results.
  • Daily roundup of key events in pharma and biotech.
  • Monthly in-depth briefings on Boardroom appointments and M&A news.
  • Choose from a cost-effective annual package or a flexible monthly subscription
The Pharma Letter is an extremely useful and valuable Life Sciences service that brings together a daily update on performance people and products. It’s part of the key information for keeping me informed

Chairman, Sanofi Aventis UK



Companies featured in this story

More ones to watch >




Today's issue

Company Spotlight



More Features in Pharmaceutical