Peptide chain
Investigational long-acting amylin receptor agonist (Lilly, LY3841136)
Investigational once-weekly subcutaneous injection from Eli Lilly. Dosing below reproduces arms of the 48-week phase 2 obesity trial (263 adults without type 2 diabetes); it is not an approved regimen.
Slow escalation to 9 mgrecommended
Reproduces the 3/6/9 mg arm of NCT06230523. Investigational; Monday dosing.
Faster escalation to 9 mg
Reproduces the 6/9 mg arm of NCT06230523. This arm had the highest reported nausea and fatigue rates among the escalation arms.
Route: Subcutaneous, once weekly (trial).
Timing: Same day each week; the sources give no time-of-day guidance.
No reliable figure found in the sources; ask your prescriber or supplier.
No off-cycle in the trial (continuous 48 weeks).
Why:
Investigational; not approved anywhere. Any vial sold outside a trial is unapproved and unverified.
Common side effects:
Stop and call your prescriber if:
What sources report this compound changes, or say to check. A record of the evidence, not targets or advice.
Mean change at 48 weeks: -9% (1 mg) to -20% (9 mg) vs -0.4% placebo (phase 2, 263 adults with obesity or overweight)
PubMed: phase 2 obesity trial (Lancet 2025)