Abstract
Background and Aims
Pancreatic enzyme replacement therapy (PERT) is most commonly used to treat exocrine insufficiency related to pancreatic diseases, but can be used for non-pancreatic digestive conditions (NPDC). We aimed to determine the prevalence of PERT use and describe prescription patterns in individuals with NPDC.
Methods
A nationally representative claims database of 48.6 million enrollees was used to identify individuals who received PERT prescription(s) in the absence of any pancreas-related diagnosis. Data on demographics, enrolment, comorbidities, exocrine function testing, treatment and potential indications for PERT were retrieved, and compared with individuals who received PERT for primary diagnosis of chronic pancreatitis (CP).
Results
A total of 29,234 individuals (64.1% female, mean age 52.4 ± 16.5 years) received PERT for NPDC. The overall estimated US population prevalence rate for PERT use for NDPC was 60.2/100,000 persons. Rates increased significantly with age and were higher in women in all age groups except 1–20 years old. When compared with CP, individuals with NPDC receiving PERT were more likely to be older (52.4 vs. 50.1 years), female (64.1% vs. 51.0%), have lower prevalence of alcoholism (3.6% vs. 25.0%), tobacco abuse (8.4% vs. 30.1%), and received PERT for shorter mean duration (5.3 vs. 8.2 months) (all p < 0.001). Median dose of PERT in individuals with NPDC was 2880 lipase units/day.
Conclusions
Although proportionally low, a sizable population receives PERT for NPDC. PERT for NPDC is usually prescribed at a low dose and for shorter duration, suggesting it is used mostly as a trial for or until resolution of symptoms.
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Data availability
The data that support the findings of this study are available from IQVIA Legacy PharMetrics. Restrictions apply to the availability of these data, which were used under license for this study. Data are available from the corresponding author with permission of IQVIA.
Abbreviations
- AP:
-
Acute pancreatitis
- CI:
-
Confidence interval
- CP:
-
Chronic pancreatitis
- EPI:
-
Exocrine pancreatic insufficiency
- ICD:
-
International classification of diseases
- IQR:
-
Inter-quartile range
- NPDC:
-
Non-pancreatic digestive conditions
- PERT:
-
Pancreatic enzyme replacement therapy
- SD:
-
Standard deviation
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Acknowledgments
We would like to thank Hongzhi Xu, PhD for assistance in data organization and programming.
Funding
Gatorade Foundation (CEF) Research reported in this study was supported by the Gatorade Research Trust (CEF, DY) and the National Cancer Institute (NCI) and the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) under award numbers UO1DK108320 (CEF) and UO1DK108306 (DY). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.
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AEP (Writing: original draft and editing), GT (Data curation, Formal analysis), XW (Data curation, Formal analysis), CEF (Conceptualization, Funding acquisition, Writing: review and editing), DY (Conceptualization, Funding acquisition, Methodology, Supervision, Writing: review and editing). All authors have approved the final version of the article. Dhiraj Yadav is guarantor of the article.
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Phillips, A.E., Tang, G., Wang, X. et al. Pancreatic Enzyme Replacement Therapy in Patients with Non-pancreatic Digestive Conditions: A Nationwide Claims Analysis. Dig Dis Sci 68, 1754–1761 (2023). https://doi.org/10.1007/s10620-022-07750-y
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DOI: https://doi.org/10.1007/s10620-022-07750-y