# Research on CJC-1295, ipamorelin and tesamorelin

> Ascending Peptides reading list — The Ascending Peptides reading list: CJC-1295 hormone studies, ipamorelin human and animal experiments, and tesamorelin trials, reviews and safety context.

The complete source list, with the original study titles and publication details.

## Finding the individual experiments

For the raised baseline and continuing pulses, begin with [Ionescu and Frohman’s CJC-1295 secretion study](https://pubmed.ncbi.nlm.nih.gov/17018654/), then [Teichman and colleagues on the prolonged hormone response](https://pubmed.ncbi.nlm.nih.gov/16352683/). The [blood-protein analysis](https://pubmed.ncbi.nlm.nih.gov/19386527/) asks what else changed.

For ipamorelin, the [volunteer pharmacology study](https://pubmed.ncbi.nlm.nih.gov/10496658/) and the [bowel-resection trial](https://pubmed.ncbi.nlm.nih.gov/25331030/) answer different human questions. The [bone-growth experiment](https://pubmed.ncbi.nlm.nih.gov/10373343/) used rats; the [cisplatin experiment](https://pubmed.ncbi.nlm.nih.gov/39043357/) used ferrets. The [heart-safety paper](https://pubmed.ncbi.nlm.nih.gov/25722321/) tested a different ghrelin-receptor agonist in rats.

For tesamorelin, the [visceral- and liver-fat trial](https://pubmed.ncbi.nlm.nih.gov/25038357/), [longer follow-up](https://pubmed.ncbi.nlm.nih.gov/18690162/) and [meta-analysis](https://pubmed.ncbi.nlm.nih.gov/41545261/) concern adults with HIV. The [LiverTox monograph](https://www.ncbi.nlm.nih.gov/books/NBK548730/) describes the limited approved use. The [healthy-men study](https://pubmed.ncbi.nlm.nih.gov/20943777/) examines a short hormonal and metabolic response.

The full bibliography follows. The individual experiments retain differences that a blanket claim about these compounds would erase.

## References

[1] Granata R, Leone S, Zhang X, Gesmundo I, et al. Growth hormone-releasing hormone and its analogues in health and disease. Nat Rev Endocrinol. 2025;21(3):180-195. https://pubmed.ncbi.nlm.nih.gov/39537825/
[2] Henninge J, Pepaj M, Hullstein I, Hemmersbach P. Identification of CJC-1295, a growth-hormone-releasing peptide, in an unknown pharmaceutical preparation. Drug Test Anal. 2010;2(11-12):647-650. https://doi.org/10.1002/dta.233
[3] Sackmann-Sala L, Ding J, Frohman LA, Kopchick JJ. Activation of the GH/IGF-1 axis by CJC-1295, a long-acting GHRH analog, results in serum protein profile changes in normal adult subjects. Growth Horm IGF Res. 2009;19(6):471-477. https://pubmed.ncbi.nlm.nih.gov/19386527/
[4] Teichman SL, Neale A, Lawrence B, Gagnon C, Castaigne JP, Frohman LA. Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295, a long-acting analog of GH-releasing hormone, in healthy adults. J Clin Endocrinol Metab. 2006;91(3):799-805. https://pubmed.ncbi.nlm.nih.gov/16352683/
[5] Ionescu M, Frohman LA. Pulsatile secretion of growth hormone (GH) persists during continuous stimulation by CJC-1295, a long-acting GH-releasing hormone analog. J Clin Endocrinol Metab. 2006;91(12):4792-4797. https://pubmed.ncbi.nlm.nih.gov/17018654/
[6] 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. Physiology & Behavior. 2024;284:114644. https://pubmed.ncbi.nlm.nih.gov/39043357/
[7] 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. International Journal of Toxicology. 2015;34(2):151-161. https://pubmed.ncbi.nlm.nih.gov/25722321/
[8] 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. International Journal of Colorectal Disease. 2014;29(12):1527-1534. https://pubmed.ncbi.nlm.nih.gov/25331030/
[9] Gobburu JV, Agerso H, Jusko WJ, Ynddal L. Pharmacokinetic-pharmacodynamic modeling of ipamorelin, a growth hormone releasing peptide, in human volunteers. Pharmaceutical Research. 1999;16(9):1412-1416. https://pubmed.ncbi.nlm.nih.gov/10496658/
[10] 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 Hormone & IGF Research. 1999;9(2):106-113. https://pubmed.ncbi.nlm.nih.gov/10373343/
[11] Badran AS, et al. Body composition, hepatic fat, metabolic, and safety outcomes of Tesamorelin, a GHRH analogue, in HIV-associated lipodystrophy: A meta-analysis of randomized controlled trials. Obesity Research & Clinical Practice. 2026;20(1):2-12. https://pubmed.ncbi.nlm.nih.gov/41545261/
[12] National Institute of Diabetes and Digestive and Kidney Diseases (LiverTox). Tesamorelin - LiverTox: Clinical and Research Information on Drug-Induced Liver Injury. NCBI Bookshelf (NIH). 2018. https://www.ncbi.nlm.nih.gov/books/NBK548730/
[13] Stanley TL, Feldpausch MN, Oh J, Branch KL, Lee H, Torriani M, Grinspoon SK. Effect of tesamorelin on visceral fat and liver fat in HIV-infected patients with abdominal fat accumulation: a randomized clinical trial. JAMA. 2014;312(4):380-389. https://pubmed.ncbi.nlm.nih.gov/25038357/
[14] Stanley TL, Chen CY, Branch KL, Makimura H, Grinspoon SK. Effects of a growth hormone-releasing hormone analog on endogenous GH pulsatility and insulin sensitivity in healthy men. Journal of Clinical Endocrinology and Metabolism. 2011;96(1):150-158. https://pubmed.ncbi.nlm.nih.gov/20943777/
[15] Falutz J, Allas S, Mamputu JC, Potvin D, Kotler D, Somero M, Berger D, Brown S, Richmond G, Fessel J, Turner R, Grinspoon S. Long-term safety and effects of tesamorelin, a growth hormone-releasing factor analogue, in HIV patients with abdominal fat accumulation. AIDS. 2008;22(14):1719-1728. https://pubmed.ncbi.nlm.nih.gov/18690162/
[16] Falutz J, Allas S, Blot K, Potvin D, Kotler D, Somero M, Berger D, et al. Metabolic effects of a growth hormone-releasing factor in patients with HIV. New England Journal of Medicine. 2007;357(23):2359-2370. https://pubmed.ncbi.nlm.nih.gov/18057338/
[17] Villegas Meza AD, et al. Injectable Peptides in Sports Medicine: A Structured Narrative Review of Evidence, Safety, and Antidoping Implications. JBJS reviews. 2026;14. https://pubmed.ncbi.nlm.nih.gov/42160466/

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An independent reading of the growth-hormone signal as it ascends from receptor to evidence—an editorial digest, never a storefront or medical instruction.