Endocrine

Glucagonoma

Also known as Glucagon-secreting pancreatic tumor, necrolytic migratory erythema syndrome

Glucagonoma is a rare functional pancreatic neuroendocrine tumour arising from alpha cells that secrete excessive glucagon, producing a distinctive clinical syndrome dominated by necrolytic migratory erythema, a characteristic skin rash, al

ORPHA:2015 ↗Prevalence Less than 1 per million per yearOnset Adults, typically in the fifth to sixth decadeSporadic (majority); rarely associated with MEN1

0

studies recruiting now

as of 7 Sept 2026

34

studies registered in total

as of 7 Sept 2026

0

countries with a recruiting site

as of 7 Sept 2026

None

recruiting study posted to date

among recruiting studies

Recruiting trials

No recruiting trial found right now.

34 studies are registered for Glucagonoma, but none was recruiting as of 7 Sept 2026. Here is what is still worth doing.

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About Glucagonoma

Glucagonoma is a rare functional pancreatic neuroendocrine tumour arising from alpha cells that secrete excessive glucagon, producing a distinctive clinical syndrome dominated by necrolytic migratory erythema, a characteristic skin rash, alongside diabetes mellitus, hypoaminoacidaemia, weight loss, anaemia, and venous thrombosis. The rash, which migrates and heals centrally while expanding peripherally and frequently affects the perineum, lower abdomen, and extremities, is often the presenting feature that leads to diagnosis. More than 60–70% of glucagonomas are malignant at presentation, with hepatic metastases frequently present, rendering curative resection impossible in many patients.

Common clinical features

Necrolytic migratory erythema (blistering, crusting, migratory rash)Diabetes mellitus or glucose intoleranceWeight loss and cachexiaHypoaminoacidaemiaNormochromic normocytic anaemiaDeep venous thrombosis and pulmonary embolismAbdominal pain from the primary pancreatic tumourElevated fasting serum glucagon (typically over 500 pg/mL)

From Orphanet’s phenotype annotations (CC BY 4.0). Not a complete list.

Before you apply

Things trial teams commonly ask about for Glucagonoma. Not eligibility rules; those are set by each study.

  • Fasting serum glucagon level above 500 pg/mL, combined with imaging evidence of a pancreatic mass and characteristic symptoms, is the standard diagnostic threshold used for trial enrolment.
  • Somatostatin receptor scintigraphy or 68Ga-DOTATATE PET scan demonstrating receptor positivity is required for trials of somatostatin analogues or peptide receptor radionuclide therapy (PRRT).
  • Thromboprophylaxis and nutritional status (albumin, amino acid levels) are assessed at baseline screening; patients with active deep vein thrombosis or severe malnutrition may need stabilisation before enrolment.

Related conditions

Information, not medical advice. Trial listings are shown as recorded on ClinicalTrials.gov; whether any study is right for you is a decision for you and your clinicians, and eligibility is decided by each research team. Disease information from Orphanet (CC BY 4.0).