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Clinical Peptide Medicines

Lanreotide

Also referenced as: Somatuline Depot

A long-acting somatostatin analogue used for selected endocrine and neuroendocrine tumor conditions.

Evidence grade
AStrong Clinical Evidence

Strong Clinical Evidence

Regulatory status
FDA Approved for Specific Indication

Somatuline Depot is FDA-approved for specified acromegaly, advanced GEP-NET and carcinoid-syndrome indications; consult the product-specific label.

Human data
Yes

Registered clinical trials exist

Last reviewed
October 27, 2026

Overview

A long-acting somatostatin analogue used for selected endocrine and neuroendocrine tumor conditions.

Somatuline Depot is FDA-approved for specified acromegaly, advanced GEP-NET and carcinoid-syndrome indications; consult the product-specific label.

Progression-free survival is not a cure or necessarily an overall-survival benefit. Endocrine and tumor indications have distinct criteria.

Why It's Being Studied

  • Acromegaly
  • Gastroenteropancreatic neuroendocrine tumors
  • Carcinoid symptoms

Mechanism of Action

In plain language

Somatostatin-receptor activation suppresses hormone secretion and can slow growth signalling in receptor-positive tumors.

Technical detail

Somatostatin-receptor activation suppresses hormone secretion and can slow growth signalling in receptor-positive tumors. Progression-free survival is not a cure or necessarily an overall-survival benefit. Endocrine and tumor indications have distinct criteria.

Interactive diagram

From molecular target to clinical evidence

Tap each stage to see what happens.

Molecular target: Identify the receptor, enzyme, microbial membrane or binding site for the particular compound.

Background: Clinical Peptide Medicines

Clinical peptide medicines include endocrine treatments, antimicrobial drugs, receptor blockers and targeted diagnostic or cancer agents. They do not share one mechanism or one set of indications.

An approval belongs to a specific medicine and indication. A diagnostic tracer, an antibiotic and a hormone are not interchangeable wellness products; read each profile's own mechanism and prescribing source.

Research Areas & Routes Studied

Areas studied
  • Acromegaly
  • Gastroenteropancreatic neuroendocrine tumors
  • Carcinoid symptoms
Routes used in research
  • Subcutaneous approved depot medicine

Evidence Summary

Randomized neuroendocrine tumor evidence supports improved progression-free survival; other studies support biochemical and symptom control.

Evidence pyramid

Higher tiers carry more weight. Filled tiers have evidence for Lanreotide; tap to read it.

Human clinical trials
  • Randomized neuroendocrine tumor evidence supports improved progression-free survival; other studies support biochemical and symptom control.
Source breakdown

1 cited sources.

  • Prescribing label1

Human clinical evidence

  • Randomized neuroendocrine tumor evidence supports improved progression-free survival; other studies support biochemical and symptom control.

Reported Adverse Events in Research

  • Gallstones, glucose disturbances, bradycardia and fat malabsorption or pancreatic exocrine insufficiency are important risks.

Limitations of Current Evidence

  • Progression-free survival is not a cure or necessarily an overall-survival benefit. Endocrine and tumor indications have distinct criteria.
  • Findings apply to the product, route and population studied; they do not establish benefits or safety for unrelated wellness uses or research-vial products.

How to Read This Research

Questions to ask
  • Is this a single molecule or a family of medicines?
  • Is the use diagnostic, therapeutic or investigational?
  • Does the quoted outcome match the exact product, formulation and population?
Reading tips
  • Use the compound-specific mechanism above; this diagram describes drug development, not a shared biological pathway.
  • Historical approval, present availability and off-label use are distinct questions.
  • For radiopharmaceuticals and hospital medicines, specialist handling is part of the treatment context.
Indication
The condition and population for which a medicine is approved.
Antagonist
A compound that blocks activity at a receptor.
Radiopharmaceutical
A medicine containing a radioactive isotope for imaging or treatment.

Compare With Other Compounds

Compare side by side
LanreotideTrofinetide
Evidence gradeA — Strong Clinical EvidenceB — Moderate Human Evidence
Regulatory statusFDA Approved for Specific IndicationFDA Approved for Specific Indication
Human dataYesYes
Clinical trialsRegistered trials existRegistered trials exist
Research routesSubcutaneous approved depot medicineOral approved medicine
Cited sources12
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Frequently Asked Questions

Research References

  • Prescribing label

    Lanreotide — prescribing label

    View Source
This page is an educational research summary. It is not medical advice, does not recommend human use, and does not provide individualised dosing. Many compounds discussed here are research use only and are not approved medicines.