GLPwatch

GIP/GLP-1RA as Adjunctive to Automated Insulin Delivery in Adults With Type 1 Diabetes

NCT06630585 · Recruiting

Last updated 2026-05-28

This clinical trial is testing whether adding a medication called GIP/GLP-1RA to an automated insulin delivery system can help adults with type 1 diabetes better manage their blood sugar levels.

Status Recruiting Currently enrolling participants.
Phase Phase 3 Confirms effectiveness in a large group before approval.
Type Interventional (clinical trial)
Design Randomized, open-label (no blinding) treatment study
Participants 42 people Planned (estimated).
Who can join Ages 18–65 · all sexes
Timeline Started 2025-02 · est. completion 2026-06
Where 3 sites · Switzerland

What this study is testing ClinicalTrials.gov NCT06630585 ↗

Description as written by the study sponsor.

Blood glucose management in type 1 diabetes (T1D) remains a challenge, with only \~30% of adults within the recommended consensus guidelines. Novel drugs like glucagon-like peptide-1 receptor agonists (GLP-1RAs) and glucose-dependent insulinotropic polypeptide (GIP)/GLP-1RAs have emerged as promising add-ons to insulin in T1D. This application has been designed to test in a prospective study whether adding a new medicine called tirzepatide (GIP/GLP-1RA) to the usual insulin therapy would make a difference for people with T1D in terms of better glucose control.

Treatments tested

Main thing measuredChange TIR
SponsorUniversity of Bern
Conditions studiedType 1 Diabetes (T1D)
GLP-1 drugs

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT06630585 ↗