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Closed-loop Insulin Delivery in Pregnant Women With Type 1 Diabetes — CRISTAL  

Type1 Diabetes Clinical Trial

Official title:
Closed-loop Insulin Delivery in Pregnant Women With Type 1 Diabetes: a Randomized Controlled Trial: the CRISTAL Study

Clinical Trial Summary

Multi-centric open-label randomized controlled trial (RCT) with 11 Belgian centers and one Dutch center in pregnant women with type 1 diabetes to assess safety, efficacy, feasibility and cost-effectiveness of 780 MiniMed Medtronic hybrid closed-loop insulin system (intervention group) compared to standard of care therapy (control group).

Clinical Trial Description

Women will be recruited with a singleton pregnancy up to 12 weeks gestation. Participants will be randomized 1/1 to 780 pump or standard of care (continue with current treatment of insulin pump without closed-loop or multiple daily insulin injections). Participants will be stratified according to study center, baseline Hba1c, and method of insulin delivery (pump or injections). Participants will be followed-up till delivery. To account for differences in the type of continuous glucose monitoring (CGM) used between the intervention group and the control group, the same CGM system as in the 780 insulin pump group (Guardian™ Sensor 3 and once available the Guardian 4 sensor) will be used in a blinded manner in the control group to collect CGM data during at least four different time points in pregnancy: at 14-17 weeks, 20-23 weeks, 26-29 weeks and 33-36 weeks. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04520971
Study type Interventional
Source Universitaire Ziekenhuizen KU Leuven
Contact
Status Completed
Phase N/A
Start date January 15, 2021
Completion date May 10, 2023
View Details
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