GHRH 1-44 (somatorelin)

Also known as: GHRH(1-44) · hGHRH(1-44)

Not FDA-approved

Last verified: October 30, 2026

At a glance

FDA approval Not FDA-approved No record in Drugs@FDA
Randomized controlled trials 14 of 114 publications on PubMed
Registered clinical trials 1 0 active
Adverse event reports 5 3 classified as serious
  • GHRH 1-44 (somatorelin) is not an FDA-approved drug: Drugs@FDA has no record of it.
  • PubMed lists 114 publications mentioning it, including 14 randomized controlled trials and 8 animal-only studies.
  • ClinicalTrials.gov lists 1 registered study testing it (0 active).
  • FDA's adverse event system (FAERS) holds 5 reports mentioning it; 3 classified as serious. Reports do not prove causation.

Research topics

  • Growth Hormone-Releasing Hormone 102
  • Growth Hormone 70
  • Insulin-Like Growth Factor I 20
  • Pituitary Gland 16
  • Human Growth Hormone 14
  • Pituitary Gland, Anterior 12
  • Prolactin 10
  • Radioimmunoassay 10
  • Thyrotropin 10
  • Acromegaly 9

Most frequent MeSH subject headings in the latest PubMed records (English, as indexed).

Regulatory status

Drugs@FDA applications

No application found in Drugs@FDA, FDA's database of approved drugs.

Source: Drugs@FDA (openFDA) · verified October 30, 2026 · API query

FDA compounding safety list

Not on FDA's list of bulk drug substances that may present significant safety risks in compounding.

Source: FDA.gov — Category 2 bulk drug substances · verified October 30, 2026

Removal of a substance from a regulatory list does not mean it has been approved. A "research use only" label does not make a product safe or legal for human use.

Scientific publications

  • All publications 114
  • Human (MeSH) 103
  • Animal only 8
  • Clinical trials 22
  • Randomized controlled trials 14
  • Systematic reviews & meta-analyses 0
  • Case reports 5
  • Retracted 0

Counts are PubMed records that mention the peptide in the title or abstract. Categories overlap, and a mention is not the same as testing the peptide as a treatment. Each number opens the exact PubMed search. Effects seen in laboratory or animal studies may not occur in humans. A registered clinical trial does not show that a substance is effective or safe.

Latest publications

Source: PubMed (NCBI) · verified October 30, 2026

Clinical trials

Registered
1
Active
0
With posted results
1

Conditions studied

  • Abdominal Obesity 1
  • Growth Hormone Deficiency 1
Study Status Phase Start
Effectiveness of Growth Hormone Releasing Hormone in Reducing Abdominal Fat in People Who Are Obese
NCT00675506 Massachusetts General Hospital Results posted
Completed Phase 2 Jul 2008

All 1 study on ClinicalTrials.gov ↗

Source: ClinicalTrials.gov · verified October 30, 2026

Adverse event reports

Reports
5
Serious
3
With death outcome
0

Most reported reactions

  • Pituitary haemorrhage 2
  • Arthralgia 1
  • Bedridden 1
  • Body temperature increased 1
  • Craniopharyngioma 1
  • Drug hypersensitivity 1
  • Hypertension 1
  • Hypothyroidism 1
  • Iiird nerve paralysis 1
  • Ivth nerve paralysis 1
  • Orthostatic hypotension 1
  • Tachycardia 1

Adverse event reports do not prove that the substance caused these effects. Side effects not listed here may still occur. Reaction terms are MedDRA terms as reported to FAERS.

Source: FDA FAERS (FAERS data as of July 30, 2026) · verified October 30, 2026 · API query

Change history

No changes since monitoring began on October 30, 2026.