Hormonal
Tirzepatide administered at low doses (≤10 mg) for 6 months produces clinically meaningful weight reduction (mean 11.9%) in non-diabetic adults, achieving outcomes comparable to higher doses used in clinical trials.
If you are starting tirzepatide for weight loss without diabetes, you do not need to reach the maximum dose to see significant results. In real-world use, staying on lower doses (like 5mg) for 6 months still resulted in an average 11.9% body weight reduction, which is clinically meaningful.
Mean weight reduction in the effectiveness cohort was 11.9% at 6 months post-index... individuals achieved weight reduction at 6 months, consistent with clinical trials.
Why this rating
Observational real-world data; lacks randomization but uses a large, specific cohort.
Source
Real‐world use and effectiveness of tirzepatide among individuals without type 2 diabetes: Results from the Optum Market Clarity database
Emily R. Hankosky et al. · Diabetes Obesity and Metabolism · 2025
DOI 10.1111/dom.16290
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