Smart insulin system aims to protect moms and babies in diabetes pregnancy
NCT ID NCT07240012
First seen Jun 27, 2026 · Last updated Aug 13, 2026 · Updated 2 times
Summary
This study tests whether an automated insulin delivery system (CamAPS FX) can help women with type 1 diabetes maintain better blood sugar control before and during pregnancy, compared to their usual insulin routine. The trial will enroll 305 women aged 18-45 who are either planning pregnancy or in early pregnancy. The goal is to improve time in target blood sugar range and reduce risks like abnormal fetal growth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Automated closed-loop insulin delivery system (CamAPS FX algorithm with continuous glucose monitor)
- What this could lead to
- If successful, this could offer a more effective way to manage blood sugar during pregnancy, potentially reducing complications for both mother and baby.
- What could go wrong
- This is a relatively early-stage trial with 305 participants, and results may not apply to all. The device may not work as well in real-world settings or could have technical issues.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 305 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria during pregnancy planning * Women, age 18-45 years * Duration of type 1 diabetes ≥ 12 months * Women who are not pregnant confirmed by a negative pregnancy test on the day of randomization * Planning pregnancy within 52 weeks Inclusion during pregnancy: * Women, age 18-45 years * Duration of type 1 diabetes ≥ 12 months * Pregnant with an intrauterine singleton living fetus confirmed by an ultrasound scan between 8+0 and 13+6 gestational weeks * Accepting participation in the DDBR2 study during pregnancy, delivery and until one month after delivery Exclusion criteria during pregnancy planning and during pregnancy: * No proficiency in Danish to understand oral and written information * Severe mental or psychiatric barriers or concurrent disease on the decision of the principal investigator
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
8 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Center for Pregnant Women with Diabetes, Rigshospitalet
RECRUITINGCopenhagen, 2100, Denmark
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Department of Gynecology and Obstetrics, Aalborg University Hospital
RECRUITINGAalborg, Aalborg, 9000, Denmark
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Department of Gynecology and Obstetrics, Aarhus University Hospital
RECRUITINGAarhus, Aarhus N, 8200, Denmark
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Department of Gynecology and Obstetrics, Odense University Hospital
RECRUITINGOdense, Odense C, 5000, Denmark
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Steno Diabetes Center Aarhus
RECRUITINGAarhus, Aarhus N, 8200, Denmark
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Steno Diabetes Center Copenhagen
RECRUITINGCopenhagen, Herlev, 2730, Denmark
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Steno Diabetes Center Nordjylland
RECRUITINGAalborg, Gistrup, 9260, Denmark
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Steno Diabetes Center Odense, Odense University Hospital
RECRUITINGOdense, Odense C, 5000, Denmark
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can diet and exercise in pregnancy shape a Child's health for years?
- Gut microbes in pregnancy and infancy: a window into lifelong health?
- Could more doula visits ease postpartum depression?
- Can type 1 diabetes hold kids back from being fit and active? a study aims to find out.
- Text messages and personal support may reduce pregnancy risks — a trial puts them to the test
- Ultrasound may predict hidden placental problems before delivery