Tesamorelin
Also known as: Egrifta, Egrifta SV
Last updated: 1/22/2026 Last reviewed: 1/22/2026
At a Glance
Tesamorelin is a synthetic analog of growth hormone–releasing hormone (GHRH) used clinically for HIV-associated lipodystrophy (visceral adiposity).
⚠️ Prescription medication: This page is educational and does not provide medical advice or dosing recommendations.
Mechanism of Action (High Level)
By stimulating GHRH receptors, tesamorelin can increase pulsatile growth hormone secretion and downstream IGF-1 signaling.
Evidence Summary
Moderate Confidence Review >10 YearsClinical evidence and regulatory use are largely centered on HIV-associated lipodystrophy and changes in visceral adiposity. [PMID: 21668043]
Safety & Unknowns (High Level)
- Effects relate to GH/IGF-1 biology; safety considerations may include glucose metabolism and other GH/IGF-1–related effects depending on population and baseline risk.
Key Studies
| Year | Type | Topic | Citation |
|---|---|---|---|
| 2011 | Review | Clinical use and evidence summary | [PMID: 21668043] |
📚 See linked items in the Literature section.