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Pancreatic Neuroendocrine Tumour - Optimal Surgical Debulking or Not
Sponsor: Uppsala University
Summary
Pancreatic neuroendocrine tumours (pan-NETs) are neoplasms arising from the endocrine cells of the pancreas. Although pan-NET are quite rare, the incidence is on the rise and together with other abdominal neuroendocrine tumours an approximate incidence in Sweden would be 850 patients per year extrapolating from Norwegian data. Pan-NET are divided into symptomatic hormone producing tumours (such as insulinomas/glucagonomas/VIPomas) or non-functioning tumours that often are asymptomatic. As early symptoms often are lacking in non-functioning-pan-NET, many patients present with distant metastases and are thus beyond a curative surgical approach at the time of diagnosis. Metastatic non-functioning pan-NETs present a significant challenge and the optimal management remains a subject of debate. This is a prospective, two armed, parallel, randomised, controlled, international multi-centre study, aiming to investigate if a near-total tumour debulking (intervention) in metastatic (stage 4) GI-WHO grade 1-2 pan- NET, with or without oncologic treatment, is superior to oncologic treatment alone (control), with regards to overall survival, health-related quality of life, participant performance status, time until hospitalisation, adverse event characteristics and cost in the short and long term.
Official title: PANcreatic Neuroendocrine Tumour - Optimal Surgical Debulking Or Not (PANTODON). A Prospective, Two Armed, Parallel, Randomised, Controlled International Multicentre Study on WHO Grade 1-2, Stage 4 Pancreatic NET
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
200
Start Date
2026-01-09
Completion Date
2033-05-31
Last Updated
2026-01-22
Healthy Volunteers
No
Conditions
Interventions
Debulking surgery
All subjects are divided into STRATUM 1 and STRATUM 2 prior to randomisation. For subjects in STRATUM 1, the surgical resection, alone or in combination with ablative procedures, aim to achieve at least 70% debulking of the total tumour volume, with acceptable risk and acceptable functional liver remnant (FLR). For subjects in STRATUM 2 the aim is to resect or ablate all FluDeoxyGlucose-Positron emission tomography (FDG-PET) avid disease with acceptable risk and acceptable FLR.
Locations (4)
Sahlgrenska University Hospital
Gothenburg, Sweden
Skåne University Hospital
Lund, Sweden
Karolinska University Hospital
Stockholm, Sweden
Uppsala University Hospital
Uppsala, Sweden