Independent reference & toolkit 100 compounds graded · Last reviewed June 2026

Compare · GLP-1 agonist

CagriSema vs Tirzepatide

Both are glp-1 agonist compounds. Here's how they line up on the evidence — graded the same way.

CagriSemaTirzepatide
Evidence 9/10 10/10
ClassGLP-1 agonistGLP-1 agonist
SummaryAn investigational once-weekly fixed combination of cagrilintide (an amylin analog) plus semaglutide (a GLP-1 drug) with large peer-reviewed Phase 3 weight-loss data, but no approval yet and a failed head-to-head against tirzepatide.A dual GIP/GLP-1 receptor agonist with strong RCT evidence for type 2 diabetes, weight loss, and sleep apnea; GI side effects are common.
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CagriSema

CagriSema is one of the most heavily studied combination products in the pipeline of new obesity drugs. It's also a good example of why "strong trial data" and "proven, approved, and better than the alternatives" are not the same thing. It's a once-weekly shot that packs two peptides into a single…

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Tirzepatide

Tirzepatide is a once-a-week injectable peptide. You may know it by its brand names: Mounjaro (for type 2 diabetes) and Zepbound (for weight management and sleep apnea). Most of the compounds we write about here have thin evidence behind them. This one is different: it has been tested in large,…

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