Peptide Encyclopaedia
Triptorelin
Also known as GnRH superagonist.
Approved-medicine listing only. This is not available from the Cellular Sequence shop. Licensed products require a prescriber and an ARTG-registered presentation.
At-a-glance profile
- Classification
- Long-acting GnRH agonist
- Approval status
- Approved medicine
- Research status
- Labelled indications are defined in product information.
- Molecular formula
- Insufficient reliable evidence identified.
- Molecular weight
- Insufficient reliable evidence identified.
- Sequence
- Modified GnRH decapeptide used as depot medicines in oncology and gynaecology.
- Primary biological target
- Insufficient reliable evidence identified.
- Half-life
- Insufficient reliable evidence identified.
- Routes investigated
- Insufficient reliable evidence identified.
- Human evidence level
- A — Approved clinical use / strong human evidence
What is it?
A prescription hormone-suppression medicine in licensed depots. Tiny research vials labelled triptorelin are not those products.
Mechanism of action
Initial gonadotropin flare then pituitary desensitisation and sex-steroid suppression.
Profound HPG-axis shutdown if bioactive — inappropriate outside specialist care.
What is it being studied for?
- Hormone-sensitive cancers
- Selected gynaecological indications
Investigational findings are not proven clinical benefits unless an authority has labelled that indication.
Evidence level
Overall human evidence grade: A · Approved clinical use / strong human evidence
Human research
Extensive for licensed depots, none for anonymous 2 mg research kits.
Preclinical research
Animal, cell and in-vitro findings are listed separately from human effects.
GnRH agonist class is well described.
Doses reported in published research
This section does not provide personalised medical dosing. Values are those reported in papers or protocols. Animal mg/kg doses are not converted to human doses.
Doses reported in human studies
Insufficient reliable evidence identified.
Preclinical / animal study dosing
Insufficient reliable evidence identified.
Pharmacokinetics
Reliable human pharmacokinetic data were not identified for this encyclopaedia entry, or are limited to product information for approved presentations.
Safety
See the Australian Product Information for the licensed brand. Grey-market vials are not equivalent.
Unknowns. Absence of a published harm signal is not evidence of safety.
Contraindications. Follow labelled contraindications. Unlicensed research vials are not a substitute.
Regulatory status
Approved as specific depot medicines.
Cellular Sequence does not sell this as a vial, tablet, oil, or injectable. Educational encyclopaedia listing only.
Citations
[1] Encyclopaedia note
Encyclopaedia note
For educational and research reference only. This page summarises published scientific literature and does not constitute medical advice, prescribing information or a recommendation to use an investigational compound. Research doses shown describe doses reported in published studies and are not personalised dosing instructions.
Last reviewed 2026-09-13. Research areas: Metabolic · Compare peptides