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Head-to-head evidence comparison — which supplement is right for you?
Dulaglutide vs Efpeglenatide: Dulaglutide has the stronger overall evidence (7 vs 4.3/10); they're alternatives for manage blood sugar — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
Dulaglutide wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
Shared outcomes (2)
Outcomes where both Dulaglutide and Efpeglenatide have evidence — compare verdict strength side-by-side.
Prescription-only, clinician-prescribed. Subcutaneous 0.75 mg once weekly to start, usually escalated to 1.5 mg; 3.0 mg and 4.5 mg once-weekly doses are available for additional glycemic lowering. DO NOT self-dose.
any
Subcutaneous once-weekly pen (Trulicity)
INVESTIGATIONAL — NO approved or consumer dose. In trials, efpeglenatide was given as a once-weekly subcutaneous injection, titrated up to 4-6 mg (AMPLITUDE-O used 4 and 6 mg) with gradual escalation to limit GI side effects. Not for self-administration; it is an unapproved, unmarketed investigational drug.
once-weekly
Once-weekly subcutaneous injection (investigational only)
Weeks to months
Months to years
Months
Especially during initiation/escalation
Over ~1.8 years (trial follow-up)
Over ~1.8 years
Weeks to months
Months (titrated)
Dulaglutide and cardiovascular outcomes in type 2 diabetes (REWIND): a double-blind, randomised placebo-controlled trial.
Lancet (2019) · Rct · n=9901
Multicentre, double-blind, placebo-controlled cardiovascular-outcomes RCT: 9,901 patients aged ≥50 with type 2 diabetes, randomized to subcutaneous dulaglutide 1.5 mg/week or placebo at 371 sites in 24 countries
Cardiovascular, mortality, and kidney outcomes with GLP-1 receptor agonists in patients with type 2 diabetes: a systematic review and meta-analysis of cardiovascular outcome trials.
Lancet Diabetes Endocrinol (2019) · Meta analysis
Meta-analysis of seven GLP-1 receptor agonist cardiovascular-outcomes trials (ELIXA, LEADER, SUSTAIN-6, EXSCEL, Harmony Outcomes, REWIND, PIONEER 6); 56,004 participants
Dulaglutide and renal outcomes in type 2 diabetes: an exploratory analysis of the REWIND randomised, placebo-controlled trial.
Lancet (2019) · Rct · n=9901
Pre-specified exploratory analysis of the REWIND trial (9,901 participants) examining the renal component of the composite microvascular outcome
Cardiovascular and Renal Outcomes with Efpeglenatide in Type 2 Diabetes.
N Engl J Med (2021) · Rct · n=4076
Pivotal randomized, placebo-controlled cardiovascular-outcomes trial (n=4,076) at 344 sites in 28 countries, in type 2 diabetes with a history of cardiovascular disease OR current kidney disease plus another risk factor; weekly subcutaneous efpeglenatide 4 or 6 mg vs placebo, median follow-up 1.81 years
Cardiovascular and renal outcomes with varying degrees of kidney disease in high-risk people with type 2 diabetes: An epidemiological analysis of data from the AMPLITUDE-O trial.
Diabetes Obes Metab (2024) · Observational · n=3983
Prespecified epidemiological analysis of AMPLITUDE-O data (n=3,983 with baseline eGFR/UACR) relating kidney-disease indices to MACE and the composite kidney outcome and testing whether efpeglenatide's effect varies with them
Efficacy and Safety of Once-Weekly Efpeglenatide Monotherapy Versus Placebo in Type 2 Diabetes: The AMPLITUDE-M Randomized Controlled Trial.
Diabetes Care (2022) · Rct · n=480
Phase-3 double-blind, placebo-controlled monotherapy RCT in type 2 diabetes inadequately controlled with diet and exercise; once-weekly efpeglenatide 2/4/6 mg vs placebo for up to 56 weeks
Dulaglutide has a higher evidence score (7/10 vs 4.3/10) and wins in 2 of 3 categories.
For manage blood sugar, Dulaglutide has a higher relevance score (82 vs 64).
No known interactions between Dulaglutide and Efpeglenatide have been documented in our database. However, always consult a healthcare provider before combining supplements.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.