Research

Hormonal

Tirzepatide, a dual GIP and GLP-1 receptor agonist, produces clinically significant reductions in HbA1c and body weight in patients with type 2 diabetes, with efficacy superior to the selective GLP-1RA dulaglutide.

For patients with type 2 diabetes, tirzepatide offers superior glucose and weight control compared to existing GLP-1 drugs. To minimize stomach upset, it is crucial to follow the prescribed slow dose-escalation schedule (starting at 2.5mg or 4mg and increasing gradually over 8 weeks). This approach balances high efficacy with better tolerability.

GoodSupportsHIGH confidence
HbA1c and body weight reductions by tirzepatide treatment (5 through 15 mg) were superior to those of dulaglutide.
Juan P. Frías et al. · Diabetes Obesity and Metabolism · 2020

Why this rating

Randomized, double-blind, placebo-controlled phase 2 trial with 111 participants.

Source

Efficacy and tolerability of tirzepatide, a dual glucose‐dependent insulinotropic peptide and glucagon‐like peptide‐1 receptor agonist in patients with type 2 diabetes: A 12‐week, randomized, double‐blind, placebo‐controlled study to evaluate different dose‐escalation regimens

Juan P. Frías et al. · Diabetes Obesity and Metabolism · 2020

DOI 10.1111/dom.13979

rct · n=111Cited 204×
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DOI resolved against Crossref · corpus check 2026-06-10

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