Growth Hormone
FDA Approved
Tesamorelin
Also known as: Egrifta, TH9507, tesamorelin acetate
FDA approved GHRH analogue for reduction of excess abdominal fat in HIV associated lipodystrophy.
Research overview
Tesamorelin, also known as Egrifta, TH9507, or tesamorelin acetate, is a synthetic analogue of growth hormone-releasing hormone (GHRH) classified as a Growth Hormone research compound. This peptide operates through a well-defined mechanism whereby it stimulates the pituitary gland to release growth hormone, subsequently leading to enhanced lipolysis, particularly targeting visceral fat deposits.
The compound's mechanism of action involves direct interaction with GHRH receptors, triggering the natural cascade that results in growth hormone secretion. This increase in growth hormone levels leads to enhanced lipolysis processes and influences insulin-like growth factor 1 (IGF-1) levels, which plays a crucial role in various metabolic processes within research models.
Primary research effects observed in laboratory studies include significant reduction of visceral adipose tissue, increased IGF-1 levels, improvement in lipid profiles, potential enhancement of cognitive function, and enhanced lipolysis. These effects have been documented with Grade A evidence quality, indicating robust scientific support for the compound's mechanisms and outcomes.
Multiple controlled trials have demonstrated tesamorelin's efficacy in reducing visceral fat accumulation, with particular focus on HIV-associated lipodystrophy research models. These studies consistently show significant reductions in visceral adipose tissue and improvements in metabolic markers. The research indicates that tesamorelin acetate offers a targeted approach to studying visceral fat metabolism and growth hormone pathway modulation in laboratory settings.
Whilst the evidence base is substantial for specific research applications, particularly in HIV-associated metabolic dysfunction models, researchers should note that long-term safety data and effects in broader research populations remain less well-documented, presenting opportunities for further investigation.
Mechanism of action
GHRH receptor agonist stabilised against DPP-4 cleavage. Selectively reduces visceral adipose tissue.
