Pair page
CJC-1295 with Ipamorelin
Mechanism-tag overlap and published literature for CJC-1295 and Ipamorelin, pulled verbatim from each Kalios compound profile. Kalios is a literature reference, not a recommendation.
Mechanism overlap
Mechanism tags are verbatim labels on each compound's profile. Generic tags ("peptide", "small-molecule", "research-chemical") are excluded from this overlap view. Tags are descriptive — not an inference about combined effect.
ghrhgrowth-hormone-releasing-hormone-analog
growth-hormone-secretagogueselective-ghrelin-receptor-agonist
Co-administration notes from the literature
Verbatim summary text pulled from each compound's profile data. Researchers studying CJC-1295 and Ipamorelin have published these mechanism-level observations. Not a co-administration recommendation.
The single most common pairing. Selective ghrelin receptor (GHS-R1a) agonist that amplifies GH pulse amplitude without elevating ACTH, cortisol, prolactin, or aldosterone. The rationale: GHRH opens the somatotrope; ghrelin-class agonism potentiates the release. CJC (or Mod GRF) + ipamorelin is the canonical anti-aging / body-composition peptide protocol.
The canonical pairing. GHRH-class compound provides receptor-opening signal at the somatotrope; ipamorelin amplifies the release via GHS-R1a. Mod GRF (1-29) + ipamorelin at 100/100 mcg, dosed 2–3× daily, is the pulsatile protocol. CJC-1295 DAC weekly + ipamorelin daily is the sustained-tone protocol.
Quick facts
CJC-1295
Ipamorelin
Literature table
Classified references from each compound profile. Click a column header to sort. Click a PMID to open PubMed. Findings are quoted verbatim from each profile's literature_summary; nothing here is added or interpreted.
| Year | Compound | Source | Finding |
|---|---|---|---|
| 2006 | CJC-1295 | aidsmap. Lipodystrophy study halted after patient death. July 2006. (Reports the ConjuChem Phase 2 CJC-1295 trial halt.) | human trial, Phase 2 |
| 2010 | CJC-1295 | Alexopoulou O, Abs R, Maiter D. Treatment of adult growth hormone deficiency: who, why and how? A review. Acta Clin Belg. 2010;65(1):13-22. PMID: 20373593. PMID 20373593 | human study |
| 2009 | CJC-1295 | 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. PMID: 19540144. PMID 19540144 | human study |
| 2006 | CJC-1295 | 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… PMID 16352683 | human study |
| 2006 | CJC-1295 | Abla AA, Fintini D, Sagazio A, Lawrence B, Castaigne JP, Frohman LA, Salvatori R. Once-daily administration of CJC-1295, a long-acting growth hormone-releasing hormone (GHRH) analog, normalizes growth in the GHRH knockout mouse. Am J Physiol Endocrinol Metab. 2006;291(6):E1290-E… PMID 16835399 | preclinical, in vivo |
| 2005 | CJC-1295 | Jetté L, Léger R, Thibaudeau K, Benquet C, Robitaille M, Pellerin I, et al. Human growth hormone-releasing factor (hGRF)1-29-albumin bioconjugates activate the GRF receptor on the anterior pituitary in rats: identification of CJC-1295 as a long-lasting GRF analog. Endocrinology.… PMID 15817669 | preclinical, in vivo |
| 2005 | CJC-1295 | Alba M, Fintini D, Bowers CY, Parlow AF, Salvatori R. Effects of long-term treatment with growth hormone-releasing peptide-2 in the GHRH knockout mouse. Am J Physiol Endocrinol Metab. 2005;289(5):E762-E767. | preclinical, in vivo |
| 2020 | CJC-1295 | Ishida J, Saitoh M, Ebner N, Springer J, Anker SD, von Haehling S. Growth hormone secretagogues: history, mechanism of action, and clinical development. JCSM Rapid Commun. 2020;3(1):25-37. | mechanism / discovery |
| 1995 | CJC-1295 | Izdebski J, Pinski J, Horvath JE, Halmos G, Groot K, Schally AV. Synthesis and biological evaluation of superactive agonists of growth hormone-releasing hormone. Proc Natl Acad Sci USA. 1995;92(10):4872-4876. PMID: 7761412. (Parent work on tetrasubstituted GHRH analogs.) PMID 7761412 | mechanism / discovery |
| 2023 | CJC-1295 | Alwatban MZ, Al-Lohedan HA. A review of CJC-1295 as a GHRH analog: Pharmacology and clinical relevance. Drug Des Devel Ther. 2023 (review series). | review |
| 2026 | CJC-1295 | World Anti-Doping Agency. The 2026 Prohibited List. Section S2 — Peptide Hormones, Growth Factors, Related Substances and Mimetics. wada-ama.org. | regulatory / registry |
| 2025 | CJC-1295 | U.S. Food and Drug Administration. Bulk Drug Substances That Raise Significant Safety Risks (Category 2) Under Section 503A / 503B. FDA.gov. Updated 2025. | regulatory / registry |
| 2014 | Ipamorelin | 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. PMID: 2… PMID 25331030 | human trial |
| — | Ipamorelin | ClinicalTrials.gov. Study of IPAMORELIN on the Management of Postoperative Ileus Following Partial Bowel Resection. NCT00672074. | human trial |
| 2008 | Ipamorelin | Veldhuis JD, Keenan DM. Secretagogues govern GH secretory-burst waveform and mass in healthy eugonadal and short-term hypogonadal men. Eur J Endocrinol. 2008;159(5):547-554. PMID: 18728125. PMID 18728125 | human study |
| 2008 | Ipamorelin | Nass R, Pezzoli SS, Oliveri MC, Patrie JT, Harrell FE Jr, Clasey JL, et al. Effects of an oral ghrelin mimetic on body composition and clinical outcomes in healthy older adults. Ann Intern Med. 2008;149(9):601-611. PMID: 18981485. (MK-677 comparator data.) PMID 18981485 | human study |
| 2001 | Ipamorelin | Ghigo E, Arvat E, Giordano R, et al. Biologic activities of growth hormone secretagogues in humans. Endocrine. 2001;14(1):87-93. PMID: 11322506. PMID 11322506 | human study |
| 1999 | Ipamorelin | Gobburu JVS, Agersø 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. PMID: 10496658. PMID 10496658 | human study |
| 2012 | Ipamorelin | Greenwood-Van Meerveld B, Tyler K, Mohammadi E, Pietra C. Efficacy of ipamorelin, a ghrelin mimetic, on gastric dysmotility in a rodent model of postoperative ileus. J Exp Pharmacol. 2012;4:149-155. PMID: 27186126. PMID 27186126 | preclinical, in vivo |
| 2000 | Ipamorelin | Svensson J, Lall S, Dickson SL, Bengtsson BA, Rømer J, Ahnfelt-Rønne I, Ohlsson C, Jansson JO. The GH secretagogues ipamorelin and GH-releasing peptide-6 increase bone mineral content in adult female rats. J Endocrinol. 2000;165(3):569-577. PMID: 10828840. PMID 10828840 | preclinical, in vivo |
| 2020 | Ipamorelin | Ishida J, Saitoh M, Ebner N, Springer J, Anker SD, von Haehling S. Growth hormone secretagogues: history, mechanism of action, and clinical development. JCSM Rapid Commun. 2020;3(1):25-37. doi: 10.1002/rco2.9. | mechanism / discovery |
| 1998 | Ipamorelin | Raun K, Hansen BS, Johansen NL, Thøgersen H, Madsen K, Ankersen M, Andersen PH. Ipamorelin, the first selective growth hormone secretagogue. Eur J Endocrinol. 1998;139(5):552-561. PMID: 9849822. (The foundational discovery paper; establishes the selectivity claim.) PMID 9849822 | mechanism / discovery |
| 2026 | Ipamorelin | World Anti-Doping Agency. The 2026 Prohibited List. Section S2 — Peptide Hormones, Growth Factors, Related Substances and Mimetics. wada-ama.org. | regulatory / registry |
| 2025 | Ipamorelin | U.S. Food and Drug Administration. Bulk Drug Substances That Raise Significant Safety Risks (Category 2) Under Section 503A / 503B. FDA.gov. Updated 2025. | regulatory / registry |
Related pair pages
More research context
Frequently asked
Have CJC-1295 and Ipamorelin been studied together?
Researchers have published mechanistic-level co-administration discussion of CJC-1295 and Ipamorelin. No human co-administration trials are catalogued in the Kalios profiles. The pair page lists each compound's classified literature; full citations sit on each individual profile.
What mechanisms do CJC-1295 and Ipamorelin share?
CJC-1295 and Ipamorelin do not share a specific mechanism tag on their Kalios profiles. They appear on the same pair page because at least one profile lists the other in its co-administration data.
What is the FDA status of CJC-1295 and Ipamorelin?
CJC-1295: Not approved. Ipamorelin: Not approved. FDA-status text is pulled verbatim from each compound profile. See /fda-pcac-2026.html for the broader FDA Pharmacy Compounding Advisory Committee context.
Where can I find the full research on CJC-1295 and Ipamorelin?
Full citation lists, dosing tables from the literature, reconstitution data, and the FDA / WADA status are on the individual compound profiles: the CJC-1295 profile and the Ipamorelin profile. The Kalios Stack Research Tool hub lists every compound covered.
Last updated: April 2026