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Tandem Diabetes Care’s Control-IQ+ Automated Insulin Delivery Technology Now FDA Cleared for Pregnancy in Type 1 Diabetes

$TNDMPress releaseApr 27, 2026, 9:00 AM ETRead the release

The FDA cleared Tandem Diabetes Care's Control-IQ+ technology for use in pregnancy with type 1 diabetes, marking the first and only automated insulin delivery system approved for this population in the U.S. The clearance was supported by the CIRCUIT trial, which demonstrated a 12.6% improvement in time in the pregnancy-specific glucose range compared to standard therapy.

Key figures

Drug Name
Control-IQ+
Hours more per day
3 hours
Glucose target range mg dl
63-140 mg/dL
Time in range increase pct
12.6%

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