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GLP-1 Decoder

Trulicity for Prediabetes: Evidence, Eligibility, Coverage

Trulicity is not FDA approved for prediabetes. It is approved for type 2 diabetes and heart risk. Some doctors prescribe it when one of those uses also applies.

Active ingredient
dulaglutide
How it is taken
weekly injection
Approved for
Type 2 diabetes and heart risk

Trulicity in brief

How long it remains in the body
100%50%25%0%05 d10 d15 d20 d25 d50%25%12.5%time after the dose

Its half-life is about 5 days: after 5 d half is gone, and after five half-lives (25 d) about 3% is left.

Sources: FDA label (DailyMed).

Who qualifies?

Trulicity: who qualifies
Who sets the ruleWho qualifies
FDA labelIt lowers blood sugar in people with type 2 diabetes, both adults and children 10 and older, when you also follow diet and exercise.
FDA labelIn adults with type 2 diabetes who also have heart disease or several heart risk factors, it lowers the chance of stroke, heart attack, or heart-related death.
Typical commercial plan (Aetna policy)BMI 30 or higher
Typical commercial plan (Aetna policy)BMI 27 or higher with a weight-related condition
Typical commercial plan (Aetna policy)a diet and activity program comes first, and it covers 6 months

Sources: FDA label (DailyMed), aetna.com.

What is different with prediabetes?

Trulicity: label points for prediabetes
What changesWhat the label says
Hypoglycemia with insulin secretagogues or insulin used at the same timeCombining insulin or a sulfonylurea with this drug makes low blood sugar more likely, and the doses of those medicines may need to be lowered.
Taken with insulin or sulfonylureasUsed with insulin or a sulfonylurea, such as glipizide or glimepiride, this medicine makes low blood sugar more likely, and your doctor may lower those doses.

Drawn from the FDA labels: DailyMed label.

Warnings from the FDA label on DailyMed.

Coverage for prediabetes

If a GLP-1 is used only for weight loss, Medicare Part D will not pay for it.

When a Medicaid program covers weight-loss GLP-1s, it usually asks for prior authorization first.

Sources: humana.com, KFF.

Alternatives for prediabetes

GLP-1 medicines and prediabetes
MedicineFor prediabetesHow it is takenTrial result
TrulicityNot a listed useweekly injectionNot listed
OzempicNot a listed useweekly injectionNot listed
WegovyNot a listed useweekly injection or daily tablet14.9% weight loss
RybelsusNot a listed usedaily tabletNot listed
MounjaroNot a listed useweekly injectionNot listed
ZepboundNot a listed useweekly injection20.9% weight loss
FoundayoNot a listed usedaily tablet11.1% weight loss
SaxendaNot a listed usedaily injection7.4% weight loss
VictozaNot a listed usedaily injectionNot listed
ByettaNot a listed usetwice-daily injectionNot listed

Sources: FDA label (DailyMed).

Questions to ask your prescriber

Read Trulicity's full prescribing information on DailyMed.