The literature

Ipamorelin References: Every Claim, Traceable to Its Source

The complete peer-reviewed source list behind this site. Every number on every page maps to one of these studies.

How to use this list

Every quantitative claim on this site carries a bracketed number that maps to an entry below. The list spans ipamorelin's founding characterization, its human pharmacokinetics, its single human efficacy trial, the preclinical body-composition and bone work, the class-level safety signals, and the anti-doping detection methods. Where a study is on a related compound rather than ipamorelin itself — the CJC-1295 and GHRP-2 human data, and the class-level cardiotoxicity study — that is stated plainly in the text where it is cited. Links go to PubMed; DOIs and the clinical-trial identifier are included where they exist.

  1. Raun K, Hansen BS, Johansen NL, Thogersen H, Madsen K, Ankersen M, Andersen PH. Ipamorelin, the first selective growth hormone secretagogue. Eur J Endocrinol. 1998;139(5):552-561.
  2. Gobburu JV, Agerso H, Jusko WJ, Ynddal L. Pharmacokinetic-pharmacodynamic modeling of ipamorelin, a growth hormone releasing peptide, in human volunteers. Pharm Res. 1999;16(9):1412-1416.
  3. Beck DE, Sweeney WB, McCarter MD; Ipamorelin 201 Study Group. Prospective, randomized, controlled, proof-of-concept study of the ghrelin mimetic ipamorelin for the management of postoperative ileus in bowel resection patients. Int J Colorectal Dis. 2014;29(12):1527-1534. (Trial NCT00672074.)
  4. Johansen PB, Nowak J, Skjaerbaek C, Flyvbjerg A, Andreassen TT, Wilken M, Orskov H. Ipamorelin, a new growth-hormone-releasing peptide, induces longitudinal bone growth in rats. Growth Horm IGF Res. 1999;9(2):106-113.
  5. Lu Z, Ngan MP, Liu JYH, Yang L, Tu L, Chan SW, Giuliano C, Lovati E, Pietra C, Rudd JA. The growth hormone secretagogue receptor 1a agonists, anamorelin and ipamorelin, inhibit cisplatin-induced weight loss in ferrets: Anamorelin also exhibits anti-emetic effects via a central mechanism. Physiol Behav. 2024;284:114644.
  6. Stokes AH, Falls JG, Yoon L, Cariello N, Faiola B, Colton HM, Jordan HL, Berridge BR. Integrated approach to early detection of cardiovascular toxicity induced by a ghrelin receptor agonist. Int J Toxicol. 2015;34(2):151-161.
  7. Hansen BS, et al. Pharmacological characterisation of a new oral GH secretagogue, NN703. Eur J Endocrinol. 1999;141(2):180-189.
  8. Ahnfelt-Rønne I, et al. Do growth hormone-releasing peptides act as ghrelin secretagogues? Endocrine. 2001;14(1):133-135.
  9. Lall S, Tung LY, Ohlsson C, Jansson JO, Dickson SL. Growth hormone (GH)-independent stimulation of adiposity by GH secretagogues. Biochem Biophys Res Commun. 2001;280(1):132-138.
  10. Lawrence CB, Snape AC, Baudoin FM, Luckman SM. Acute central ghrelin and GH secretagogues induce feeding and activate brain appetite centers. Endocrinology. 2002;143(1):155-162.
  11. Welle S, et al. Growth hormone and growth hormone secretagogue effects on nitrogen balance and urea synthesis. Growth Horm IGF Res. 2009;19(3):260-265.
  12. Thomas A, et al. Determination of prohibited, small peptides in urine for sports drug testing by means of nano-liquid chromatography/benchtop quadrupole orbitrap tandem-mass spectrometry. J Chromatogr A. 2012;1259:251-257.
  13. Timms M, et al. A high-throughput LC-MS/MS screen for GHRP in equine and human urine, featuring peptide derivatization for improved chromatography. Drug Test Anal. 2014;6(10):985-995.
  14. Thomas A, et al. Determination of growth hormone releasing peptides (GHRP) and their major metabolites in human urine for doping controls by means of liquid chromatography mass spectrometry. Anal Bioanal Chem. 2011;401(2):507-516.
  15. Bowers CY, et al. Sustained elevation of pulsatile growth hormone (GH) secretion and insulin-like growth factor I (IGF-I), IGF-binding protein-3 (IGFBP-3), and IGFBP-5 concentrations during 30-day continuous subcutaneous infusion of GH-releasing peptide-2 in older men and women. J Clin Endocrinol Metab. 2004;89(5):2290-2300.
  16. Adeghate E, Ponery AS. Mechanism of ipamorelin-evoked insulin release from the pancreas of normal and diabetic rats. Neuro Endocrinol Lett. 2004;25(6):403-406.