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SpAnimal studies only

SLU-PP-915 protocol

SLU-PP-915 is a close relative of SLU-PP-332 that also switches on ERR receptors. It has only been tested in cells and mice.

Not approved. No human trials foundOnly studied in cells and mice
ProtocolMixingResultsSide effectsHow it worksSources

The protocol at a glance

No human dose exists. In the one mouse study I could read in full, the dose was 25 mg/kg injected twice a day for 6 weeks.

ItemWhat is known
Human doseNot established
Studied inMice (injection into the belly cavity, IP)
Mouse dose25 mg/kg, twice a day, 6 weeks (heart failure model)
Oral useNo oral dosing described

From the Circulation 2024 paper (PubMed 37961903). The only drug-level data for 915 was one 20 mg/kg injection. Do not convert mouse doses into human doses.

Community reports

Community posts suggest oral doses of 10 to 20 mg. This is community talk with no trial behind it.

What people say they do, collected from community discussions. Not tested in a trial; shown so you can compare it with the evidence above.

Mixing

No mixing table here: this one is used as a capsule, nasal spray or skin product, or has no human amount to calculate from. The general mixing calculator works for any vial.

What the trials found

No human results exist. In a mouse model of heart failure:

0human trials found
6 weeksof twice-daily treatment in mice

Circulation 2024 (PubMed 37961903): treated mice had better heart pumping, less scarring and survived longer. Mouse results only.

Side effects

  • No human safety data exists.
  • Reviews say no clear toxicity in mice, but no long-term safety work was described.

How it works

ERR receptors

It switches on ERR alpha, beta and gamma receptors, which raise fat use in the heart and muscle in mice.

Sources

  • Novel pan-ERR agonists ameliorate heart failure through enhancing cardiac fatty acid metabolism and mitochondrial function. Circulation 2024 (PubMed 37961903)
  • Review: Pharmacological activation of ERR as an exercise mimetic. Rev Med Chil 2026 (PubMed 42024694)
  • ClinicalTrials.gov search for SLU-PP-915, 5 Nov 2026: no registered studies