Skip to content

Reference information only. Therapept does not sell peptides and does not provide medical advice.Research-use notice

Therapept

Reference

Compare peptides

Two to four compounds, field by field: identity, United States regulatory status, and what kinds of documents are on file. The table records differences. It does not rank them.

No winner, no score, no recommendation. Counts describe how many documents of each kind Therapept has indexed — not how well a compound works, and not how much has been published overall.

Link to this comparison: /compare?peptides=cjc-1295,sermorelin,tesamorelin

Side-by-side comparison of CJC-1295, Sermorelin, Tesamorelin
CJC-1295SermorelinTesamorelin
Identity
ClassGrowth hormone-releasing hormone (GHRH) analogue. Supplied in two chemically distinct formsGHRH analogue — human GHRH (1-29) amideStabilised GHRH analogue — human GHRH(1-44) amide, N-terminally acylated
Also listed asCJC-1295 DAC, DAC:GRF, Modified GRF (1-29), Mod GRF 1-29Geref, GRF(1-29)NH2, Sermorelin acetateEgrifta, TH9507, Tesamorelin acetate
Molecular formulaWith DAC: C165H269N47O46 · Without DAC: C152H252N44O42C149H246N44O42SC221H366N72O67S
Molecular weightWith DAC: 3647.2 g/mol · Without DAC: 3367.9 g/mol3357.9 g/mol5136 g/mol
CASWith DAC: 446262-90-4 · Without DAC: 863288-34-086168-78-7218949-48-5
PubChem CID91971820 (with DAC) · 56841945 (without DAC)1613241316137828
Sequence lengthDescribed structurally, not as a residue list29 residuesDescribed structurally, not as a residue list
Data caveat“CJC-1295” is used commercially for both the DAC and non-DAC molecules, and vendor CAS assignments frequently conflict. Full caveatNone recordedNone recorded
United States regulatory status
StatusNo FDA-approved productFormerly approved — discontinuedFDA-approved drug substance
FDA applicationNone recordedNDA 020443 (GEREF) — marketing status: discontinuedBLA 022505 (EGRIFTA)
CompoundingFDA bulk-substance nomination withdrawn; safety concerns remain published.No FDA compounding entry recordedNo FDA compounding entry recorded
WADANamed at S2.2.4 among GHRH analogues. Prohibited at all times; non-Specified.Named at S2.2.4 among GHRH analogues. Prohibited at all times; non-Specified.Named at S2.2.4 among GHRH analogues. Prohibited at all times; non-Specified.
Research profile
Research purposeLong-acting GHRH analogue researchNo plain-English profile recordedVisceral adiposity in HIV lipodystrophy
Proposed mechanismActs at pituitary GHRH receptors to stimulate GH release. The DAC form carries a maleimidopropionyl group that binds albumin and prolongs exposure; the non-DAC form does not.No plain-English profile recordedBinds pituitary GHRH receptors and stimulates pulsatile endogenous growth hormone release, which in turn raises IGF-1 and affects visceral adipose tissue.
Human evidenceNo approved product. Published human data are limited to early pharmacology; no Phase 3 efficacy programme is indexed.No plain-English profile recordedRandomised trials in HIV-associated lipodystrophy support the approved indication. It is not approved for general weight loss or cosmetic fat reduction.
Evidence tierPreclinical models; no human efficacy trial indexedNo plain-English profile recordedApproved drug product in the United States
Known safety concerns
  • FDA's withdrawn-nomination entry references serious adverse events reported with CJC-1295, including increased heart rate and a systemic vasodilatory reaction.
  • Named on the WADA Prohibited List as a GHRH analogue.
  • Vendor CAS assignments for the two forms frequently conflict; identity must be checked by formula, not name.
No plain-English profile recorded
  • The label carries warnings, including effects on glucose and IGF-1 and an increased risk of neoplasms in certain patients.
  • Injection-site reactions and fluid retention are described in the labelling.
  • Growth-hormone axis effects require clinical monitoring; this record is not a safety assessment.
Evidence gaps
  • Which form any given product actually contains.
  • Controlled human efficacy and long-term safety.
  • The basis for combining it with a ghrelin-receptor agonist.
No plain-English profile recorded
  • Long-term outcomes outside the approved population.
  • Whether visceral-fat changes in other populations translate into clinical benefit.
Head-to-head evidenceNo published head-to-head trial against tesamorelin, sermorelin or ipamorelin.No plain-English profile recordedNo published head-to-head trial against ipamorelin or CJC-1295. They act at different receptors and have different regulatory status.
Named pathwaysGHRH receptor · Pituitary GH release · IGF-1 · Albumin bindingNo plain-English profile recordedGHRH receptor · Pituitary GH release · IGF-1 · Visceral adipose tissue
Evidence on file
Records
Human-interventional records201
Human-observational records000
Animal records000
In-vitro records000
Reviews110
Regulatory documents222
Earliest indexed200619972007
Latest indexed202620262026

Every identity and regulatory value above is taken from the compound’s record, where its sources are listed. Evidence counts are derived from the published evidence file at build time. A missing class means no document of that kind is indexed — not that none exists.

Overlapping pathways

Named in the mechanism discussion for at least two of these compounds: GHRH receptor · IGF-1 · Pituitary GH release.

Shared biology is not shared evidence. No claim of synergy is made here, and overlapping pathways do not mean the compounds have been studied together.