Library
Metabolic

AOD-9604

HGH fragment 177-191 (modified)

A lipolytic fragment of growth hormone.

Half-life

~ hours

Mol. weight

1817.1 g/mol

Sequence

Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe (modified 177-191)

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Overview

AOD-9604 is a modified peptide corresponding to the C-terminal fragment (amino acids 177-191) of human growth hormone, designed to isolate the hormone's lipolytic (fat-releasing) activity from its growth-promoting effects. It is studied for fat-loss without the broader metabolic footprint of full-length HGH.

Mechanism of action

The 177-191 region of HGH is associated with fat metabolism. AOD-9604 is engineered to mimic this lipolytic region to stimulate the breakdown and oxidation of fat while avoiding the IGF-1-mediated growth effects of full-length growth hormone. Clinical development was limited; early trials showed modest effects and the compound was not ultimately approved.

Researched benefits

  • Designed to isolate HGH's lipolytic activity
  • Targets fat metabolism without full HGH's growth effects
  • Studied for fat-loss in preclinical and limited clinical work

Considerations

  • Clinical development was discontinued; efficacy in humans is modest
  • Not FDA-approved
  • Fragment often loses potency vs parent hormone
  • Research context only

Key Academic Literature & Studies

Search more in PubMed

Peer-reviewed citations and clinical trials evaluating AOD-9604 in scientific literature.

Query PubMed for recent peer-reviewed preclinical and clinical publications on AOD-9604:

View AOD-9604 index on PubMed (NCBI)

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