Impact of GLP-1 receptor agonists on patients with intraductal papillary mucinous neoplasms: Study protocol for a multicentric cohort study
- Design
- Retrospective cohort · 60 participants · Hard outcome
- Match to healthy normal-weight adults aged 55–75
- Different population[Auto] Participants had obesity/overweight (age/BMI not reported in abstract).
- Could weight loss explain it?
- Possibly[Auto] Participants had obesity and/or type 2 diabetes and the abstract does not separate direct drug effects from weight loss or glycaemic improvement.
- Study tier
- Study tier 3[Auto] Observational design; confounding by indication and healthy-user effects cannot be excluded (auto-provisional).
- Assessment
- Version 1 · automatic, not yet reviewed by a person · Sep 13, 2026
Study facts come from the paper. Population match, weight-loss explanation and study tier are our judgments, made against the reference group of healthy normal-weight adults aged 55–75.
[Auto, unreviewed; last sentences of abstract] Any observed trends could provide valuable insights into the safety of GLP-1 RAs in patients with IPMNs and contribute to more informed clinical decision-making regarding the use of these agents in a population at risk for pancreatic disease progression. [TRIAL REGISTRATION] ClinicalTrials.gov NCT07014709.
01Findings
What the study reported
- Drugs
- Class unspecified
- Primary outcome
- Not extracted
- Effect
- Not extracted
- 95% confidence interval
- Not extracted
- Follow-up
- Not stated
- Adverse events
- Not extracted
- Limitations
- Auto-classified from abstract only; effect estimates, adverse events and limitations not extracted. Requires manual review.
Who was studied
- Obesity status
- obesity/overweight present (all or most)
- Diabetes status
- diabetes mentioned
- Sample size
- 60
Study quality details
- Study design
- Retrospective cohort
- Sample size
- 60
- Randomization
- no
- Blinding
- not stated
- Comparator
- not stated
- Follow up duration
- not stated
- Outcome type
- hard
- Replication
- not assessed (auto)
- Consistency with other evidence
- not assessed (auto)
- Population applicability
- INDIRECT
- Statistical precision
- not extracted
- Risk of bias
- not assessed (auto)
- Funding conflicts
- unclear
- Peer review status
- yes
02Funding
Funding and conflicts
- Funding
- not reported in abstract
- Industry funded
- Unclear
- Manufacturer
- None identified
- Sponsor role
- not reported in abstract
- Author conflicts
- there are no competing interests.
- Independent replication
- unknown
Funding is shown on every study and never used to score it.
04Source
The source, as retrieved
Abstract
[AIM OF THE STUDY] Intraductal papillary mucinous neoplasms (IPMNs) are among the most common cystic pancreatic neoplasms, with a potential to progress to malignancy. The increasing prevalence of IPMNs, coupled with the widespread use of GLP-1 receptor agonists (GLP-1 RAs) for diabetes and obesity management, raises concerns about the safety of these medications in patients with preexisting pancreatic conditions. Despite their proven metabolic benefits, questions remain about their impact on pancreatic pathology. This study investigates the association between GLP-1 RA use and IPMN progression to address this critical gap in the current literature. [METHODS] This retrospective multicentric cohort study will analyse data from January 2010 to July 2026 across three Swiss tertiary institutions. Patients with a radiological diagnosis of IPMN and/or treated with GLP-1 RAs will be included. Patients will be stratified into four groups according to a 2 × 2 design based on GLP-1 RAs exposure and IPMN status. The primary objective is to evaluate the impact of GLP-1 RAs on IPMN progression using radiological criteria from the Kyoto 2023 Consensus. Secondary objectives include assessing changes in tumour markers (CA19-9, CEA), the incidence of acute pancreatitis, the progression of IPMNs to high-grade dysplasia or invasive carcinoma, and the need for surgical intervention or altered surveillance protocols associated with GLP1 RAs use. [DISCUSSION] This study aims to explore potential associations between GLP-1 RA use and changes in IPMN characteristics, tumour markers, and disease progression. Given the retrospective design and expected small sample size (estimated at 30-60 patients in total), the study may not be powered to establish definitive correlations. Nonetheless, it will generate preliminary data to help inform hypotheses and guide future research. Any observed trends could provide valuable insights into the safety of GLP-1 RAs in patients with IPMNs and contribute to more informed clinical decision-making regarding the use of these agents in a population at risk for pancreatic disease progression. [TRIAL REGISTRATION] ClinicalTrials.gov NCT07014709.