Clinical trial Recruiting at 1 site Interventional Ages 18 to 80

Using radiofrequency ablation to treat pancreatic neuroendocrine tumors

Official title: Pancreatic Radiofrequency Under High Echo-endoscopy in the Management of Low Grade Pancreatic Neuroendocrine Tumors of Less Than 2cm in Size

Run by Institut Paoli-Calmettes · NCT04520932 · Data updated 2026-11-12

This study is testing if a treatment called radiofrequency ablation can help people with small, nonfunctioning pancreatic tumors feel better and have fewer worries compared to current monitoring methods.

More Pancreatic Neuroendocrine Tumor trials

Quick facts

Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment82 (estimated)
SponsorInstitut Paoli-Calmettes
Academic / other
Locations1 site (Marseille)
StatusRecruiting
StartedMarch 30, 2021
Main results expectedApril 2027
Study endsApril 2031
Registry record updatedMay 25, 2025
Trial IDNCT04520932 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 to 80 with a biopsy-confirmed diagnosis of grade 1 NF-PNETs measuring 2 cm or less.

Probably not a fit

Patients with larger tumors, severe health conditions, or those who are pregnant or breastfeeding may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the efficacy of radiofrequency ablation (RFA) for treating grade 1 nonfunctioning pancreatic neuroendocrine tumors (NF-PNETs) that are 2 cm or smaller. Patients will undergo 1 to 3 RFA sessions based on their treatment response and will be monitored for 5 years to assess their clinical outcomes, quality of life, and any complications. The aim is to provide a less costly and anxiety-inducing alternative to the current monitoring practices for these tumors.

Why it matters

Potential benefit: If successful, this treatment could offer a less invasive and more effective management option for patients with small pancreatic neuroendocrine tumors.

How similar studies have gone: While only a few small studies have evaluated this treatment, the results have been encouraging, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Pancreatic mass of less than 2cm on MRI, or CT scan if contraindicated by MRI;
* Diagnosis of neuroendocrine tumor on biopsy under high echo-endoscopy (HEE) with Ki67\<3%,
* Non-secretory lesion.
* Homogeneous HEE contrast taking;
* No positron emission tomography (PET) FDG binding to the pancreatic mass;
* Lesion \<20mm on conventional imaging at 6 months monitoring;
* Age 18 to 80 years inclusive;
* Patient in good general condition, World Health Organization \[0-1\];
* Signed consent to participate;
* Affiliation to healthcare insurance system or beneficiary of this regimen.

Exclusion Criteria:

* Pregnant or likely to become pregnant (without effective contraception) or breastfeeding ;
* A person in an emergency situation or deprived of liberty or placed under the authority of a tutor.
* Life expectancy \< 1 year;
* Severe hemostasis disorders;
* Pancreatic and/or biliary ductal dilation;
* Lesion considered to be adjacent to the pancreatic duct and/or bile duct;
* Node extension and/or metastatic disease;
* Patient being managed for another malignant lesion which is progressive or under treatment.

Where it's running

  • Institut Paoli Calmettes
    Marseille, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.