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Somatorelin is 29 amino acid analogue of human growth hormone-releasing hormone used as a diagnostic agent for determining growth hormone deficiency. Growth-hormone-releasing hormone (GHRH, somatoliberin) is the hypothalamic peptide hormone that specifically stimulates synthesis and release of growth hormone (GH, somatotropin) by somatotrope cells of the anterior pituitary gland. The hypothalamic hormone growth hormone (GH)-releasing hormone (GHRH) acts on specific GHRH receptors (GHRH-R) in the anterior pituitary gland to stimulate the synthesis and secretion of GH and to promote somatotrope expansion. Somatorelin is applied to determine the somatotropic function of the anterior pituitary gland in cases of suspected growth hormone deficiency. The test distinguishes between pituitary and hypothalamic disorders but is not suitable as a screening test for growth hormone deficiencies. Somatorelin has been used in trials studying the treatment of Aging, Elderly, Sleep Disorders, Hormone Deficiency, and Mild Cognitive Impairment.

Approval Year

PubMed

PubMed

TitleDatePubMed
Peripheral activities of growth hormone-releasing hormone.
2016-07

Sample Use Guides

1μg/kg bodyweight
Route of Administration: Intravenous
Substance Class Protein
Created
by admin
on Mon Mar 31 22:25:38 GMT 2025
Edited
by admin
on Mon Mar 31 22:25:38 GMT 2025
Protein Sub Type
Sequence Type COMPLETE
Record UNII
XY920R6F5N
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
GRF SUMITOMO
Preferred Name English
SOMATORELIN ACETATE
JAN   WHO-DD  
Common Name English
Somatorelin acetate [WHO-DD]
Common Name English
SOMATREL
Brand Name English
SOMATOLIBERIN (HUMAN PANCREATIC ISLET), ACETATE (SALT)
Common Name English
GHRH ACETATE
Common Name English
SOMATORELIN ACETATE [JAN]
Common Name English
Code System Code Type Description
FDA UNII
XY920R6F5N
Created by admin on Mon Mar 31 22:25:38 GMT 2025 , Edited by admin on Mon Mar 31 22:25:38 GMT 2025
PRIMARY
CAS
834904-91-5
Created by admin on Mon Mar 31 22:25:38 GMT 2025 , Edited by admin on Mon Mar 31 22:25:38 GMT 2025
NON-SPECIFIC STOICHIOMETRY
SMS_ID
100000077795
Created by admin on Mon Mar 31 22:25:38 GMT 2025 , Edited by admin on Mon Mar 31 22:25:38 GMT 2025
PRIMARY
ChEMBL
CHEMBL2108862
Created by admin on Mon Mar 31 22:25:38 GMT 2025 , Edited by admin on Mon Mar 31 22:25:38 GMT 2025
PRIMARY
EVMPD
SUB15338MIG
Created by admin on Mon Mar 31 22:25:38 GMT 2025 , Edited by admin on Mon Mar 31 22:25:38 GMT 2025
PRIMARY
Related Record Type Details
STARTING MATERIAL -> INGREDIENT
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY

Agent Modifications

Modification Process Modification Role Modification Type Amount Fragment Name Fragment ID
ACETYLATION CHEMICAL Acetic acid Q40Q9N063P

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID SUBSTITUTION [1_44] L LEUCINAMIDE RP28A6538M
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:SEQUENCE(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL