MetaboNet: The Largest Publicly Available Consolidated Data Set for Type 1 Diabetes Management
Authors' conclusion
A harmonized public data set for T1D research is presented, and the access pathways for both its unrestricted and DUA-governed components are described. The resulting data set covers a broad range of glycemic profiles and demographics and thus can yield more generalizable algorithmic performance than individual data sets.
Study context
- Population
- Subjects with T1D from multiple publicly available data sets with both continuous glucose monitoring (CGM) data and insulin pump dosing records
- Participants
- 3,135 subjects1,228 patient-years
- Outcome
- Size of the MetaboNet data set
Methodological detailsharmonized data set, harmonization of multiple publicly available data sets
- Harmonized data set
- Harmonization of multiple publicly available data sets
Main finding
As reported in the abstract
Subjects
3135
Patient-years of overlapping CGM and insulin data
1228
Further findings
Access
- Fully public subset for immediate download plus data use agreement (DUA)-restricted subset via respective applications, with processing pipelines converting it to MetaboNet format
Original publication
MetaboNet: The Largest Publicly Available Consolidated Data Set for Type 1 Diabetes Management. J Diabetes Sci Technol. Published 26 April 2026. doi:10.
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