Research / Unapproved

Ipamorelin: Research Status, Identity, and Clinical Trials

Molecular formulaC38H49N9O5
Molecular weight711.9 g/mol
Registered trials3
PubChem CID9831659

Ipamorelin is an investigational compound, not an FDA-approved drug. No approved label, indication, or dosing information exists for it.

Key takeaways

  • Ipamorelin has no FDA-approved label and is classified as an unapproved research compound.
  • It has a molecular formula of C38H49N9O5 and a molecular weight of 711.9.
  • Three clinical trials involving ipamorelin are registered.
  • Two identified trials studied ipamorelin for post-operative ileus and recovery of gastrointestinal function, both completed phase 2 studies.
  • A third, more recent trial is active but not yet recruiting completion data.

What ipamorelin is

Ipamorelin is a synthetic peptide compound identified by PubChem CID 9831659. It has a defined chemical structure (C38H49N9O5) but does not carry an FDA-approved drug label, so no official description of its mechanism or classification is available from regulatory sources.

Clinical trial footprint

Three clinical trials referencing ipamorelin are registered. Two of these were phase 2 studies examining ipamorelin for post-operative ileus and for recovery of gastrointestinal function after surgery, and both are listed as completed. A third trial, described as a broader research study, is currently active but not recruiting. Because ipamorelin lacks an approved label, these trials reflect research activity rather than established clinical use.

FAQ

Is ipamorelin FDA approved?
No. Ipamorelin does not have FDA approval and carries no official drug label. It is classified as an unapproved research compound.
What is ipamorelin used for?
There is no approved use for ipamorelin. It has been studied in clinical trials, including for post-operative ileus and gastrointestinal recovery after surgery, but these were research studies rather than approved treatments.
How many clinical trials have studied ipamorelin?
Three clinical trials registered in public databases reference ipamorelin. Two completed phase 2 studies examined its use for post-operative ileus and gastrointestinal function recovery, while a third trial is active but not recruiting.
What is the chemical structure of ipamorelin?
Ipamorelin has the molecular formula C38H49N9O5 and a molecular weight of approximately 711.9. It is cataloged in PubChem under CID 9831659.
Are there known side effects of ipamorelin?
No side effect or adverse event report data is available for ipamorelin at this time. This reflects a lack of reported data, not an indication that the compound is free of risk.
This page is an editorial information resource. It does not sell, prescribe, or recommend any medication. Content is editorial information, not medical advice. Talk to your doctor before any treatment decision.

Sources: PubChem CID 9831659 ClinicalTrials.gov (NCT00672074, NCT01280344, NCT07717866)

Updated 2026-11-07