New blood test may spot hidden tumors in MEN1 patients
NCT ID NCT06430021
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether a blood test for a protein called hPG80 can help find neuroendocrine tumors (NETs) earlier in people with MEN1, a genetic condition that raises tumor risk. About 297 participants with MEN1 will give blood samples, which will be compared to standard imaging tests. If hPG80 works well, it could offer a simpler, less stressful way to monitor for these tumors.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 297 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2024
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients will be seen for follow-up consultations
- Ages
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18 to 60 years
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with proven MEN1, symptomatic or not, confirmed on the basis of the following international criteria (Thakker et al.): * patients with an MEN1 mutation; * patients belonging to an identified MEN1 family in which at least one first-degree relative has been affected and has at least one MEN1-related lesion; * patients without a positive genetic test or a family history of the disease, but with at least two of the three main MEN1 lesions (parathyroid adenomas, duodenopancreatic NETs and pituitary tumours). * Majors patients, * Patients who have undergone thoracoabdominal imaging (MRI, and/or CT and/or somatostatin receptor imaging (PET or octreotide scan)) within 3 months prior to inclusion or are due to undergo imaging within 3 months of inclusion to document the presence of NETs, * Regardless of the treatment they are receiving (treatment naïve or treated patient), * Regardless of the type of disease associated with MEN1 (presence or absence of NET, adenoma....), * Patients who did not object to taking part in the study. Exclusion Criteria: * Person not affiliated to national health insurance * Person subject to a measure legal protection (curatorship, guardianship, family empowerment) or a court order * Pregnant, parturient or breastfeeding mothers
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Chu Dijon Bourgogne
RECRUITINGDijon, 21000, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Swiss registry aims to map rare neuroendocrine tumors
- Can patients drop monthly injections after targeted radiotherapy for neuroendocrine tumors?
- Can focused radiation replace surgery for inherited pancreatic tumors?
- Can a vast image library unlock better pancreatic diagnoses?
- Can a sharper PET tracer light up hidden neuroendocrine tumors?
- Can patient records reveal who will respond to neuroendocrine tumor treatments?