GLP-1 Evidence

Not medical advice. A record of published research and our assessments of it. The limits

Risk of recurrent acute pancreatitis with GLP-1 receptor agonists after prior pancreatitis: a systematic review

Design
Systematic review · 10624 participants · Hard outcome
Match to healthy normal-weight adults aged 55–75
Different populationINDIRECT: all participants had type 2 diabetes or obesity and a history of acute pancreatitis.
Could weight loss explain it?
UnlikelyA safety question with no raised risk found; the abstract reports no weight or glycaemic analysis.
Study tier
Study tier 3LOW: a small systematic review in which only two studies gave comparative data and the included study designs are not stated.
Assessment
Version 4 · Two reviewers differed; settled by a recorded ruling · Oct 19, 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.

This systematic review gathered four studies of 10,624 adults with type 2 diabetes or obesity who had previously had acute pancreatitis; 5,427 (51.0%) used GLP-1 receptor agonists. GLP-1 drug use was not linked to more repeat pancreatitis: odds were lower than with SGLT2 inhibitors (OR 0.57), the comparison with placebo (OR 0.26, 95% CI 0.05-1.32) was too imprecise to be conclusive, and two other studies reported recurrence in 9.9% and 11.9% of users. Only two studies compared groups and their designs are not given in the abstract, so the authors urge caution.

01Findings

What the study reported

Drugs
Glp-1 receptor agonists
Comparator
placebo and SGLT2 inhibitors (two comparative studies)
Dose
various
Primary outcome
recurrent acute pancreatitis
Effect
Versus placebo OR 0.26 (CI includes no effect); versus SGLT2 inhibitors OR 0.57; recurrence rates among GLP-1 RA users 9.9% and 11.9% in two non-comparative studies; no increase in recurrent pancreatitis
95% confidence interval
95% CI 0.05-1.32 (vs placebo); 95% CI 0.52-0.64 (vs SGLT2 inhibitors)
Follow-up
Not stated
Adverse events
GLP-1 RA use was not associated with an increase in recurrent acute pancreatitis after prior pancreatitis; recurrence rates 9.9% and 11.9% among users in two studies
Limitations
Only four studies, with comparative evidence from two, and the included study designs are not stated in the abstract; the authors urge cautious interpretation.

Who was studied

Obesity status
mixed (type 2 diabetes or obesity)
Diabetes status
mixed (type 2 diabetes or obesity)
Cvd status
not reported in abstract
Ckd status
not reported in abstract
Baseline condition
prior acute pancreatitis
Sample size
10624
Inclusion exclusion
adults with prior acute pancreatitis treated with GLP-1 RAs for type 2 diabetes, obesity or related conditions; studies without recurrent pancreatitis outcomes, pediatric populations, overlapping cohorts, insufficient data or non-original publications excluded

Study quality details

Study design
Systematic review
Sample size
10624
Randomization
n/a
Blinding
n/a
Comparator
placebo and SGLT2 inhibitors (two comparative studies)
Follow up duration
not stated
Outcome type
hard
Replication
not assessed
Consistency with other evidence
not assessed
Population applicability
INDIRECT
Statistical precision
CIs reported; comparative evidence from two studies (5,224 GLP-1 RA users; 5,197 controls); wide CI versus placebo
Risk of bias
not assessed
Funding conflicts
unclear
Peer review status
yes
02Funding

Funding and conflicts

Funding
not reported in abstract
Industry funded
Unclear
Manufacturer
not stated in source
Sponsor role
not reported in abstract
Author conflicts
The authors declare no competing interests and report no relationships that could be construed as a conflict of interest.
Independent replication
unknown

Funding is shown on every study and never used to score it.

04Source

The source, as retrieved

Abstract

[INTRODUCTION] Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are widely used for patients with type 2 diabetes (T2D) and obesity. However, their safety in patients with prior pancreatitis remains uncertain. This systematic review aims to evaluate the risk of recurrent acute pancreatitis (RAP) associated with GLP-1 RA therapy. [METHODS] We systematically searched for studies evaluating the safety of GLP-1 receptor agonists in adults with type 2 diabetes mellitus (T2DM) or obesity and a history of acute pancreatitis. The primary outcome was recurrent acute pancreatitis. We included studies of adults with prior acute pancreatitis treated with GLP-1 receptor agonists for type 2 diabetes, obesity, or related metabolic conditions. Studies without recurrent acute pancreatitis outcomes, pediatric populations, overlapping cohorts, insufficient data, or non-original publications were excluded. [RESULTS] We included four studies comprising 10,624 patients, of whom 5,427 (51.0%) received GLP-1 receptor agonists. Two studies provided comparative data (5,224 GLP-1 RA users; 5,197 controls). GLP-1 receptor agonist use was associated with lower odds of recurrent acute pancreatitis than placebo (OR 0.26, 95% CI 0.05-1.32) and lower risk than SGLT2 inhibitor use (OR 0.57, 95% CI 0.52-0.64). Two additional studies provided recurrence rates among GLP-1 RA users with prior pancreatitis, reporting rates of 9.9% (95% CI 5.8%-16.3%) and 11.9% (95% CI 5.1%-25.8%). [CONCLUSION] Across the four included studies, GLP-1 receptor agonist use was not associated with an increase in RAP among patients with a prior history of acute pancreatitis. However, comparative evidence was limited to two studies, warranting cautious interpretation of these findings.

Where this record came from

SourceRetrievedIdentifier
pubmedOct 18, 202642873314
first ingestion