Smart pen tracks insulin doses to improve diabetes control

NCT ID NCT05069545

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether using a smart insulin pen (NovoPen 6) with two insulins (Tresiba and Fiasp) helps people with type 1 diabetes achieve better blood sugar levels. About 411 adults took part for 9-11 months, using their own continuous glucose monitor and a mobile app to see insulin doses alongside glucose readings. The goal was to see if having this data together improves time spent in the target blood sugar range.

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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.

Contacts and locations

Locations

  • Aarhus Universitetshospital Diabetes og Hormonsygdomme

    Aarhus N, 8200, Denmark

  • Ap-Hp-Hopital Bichat-Claude Bernard-1

    Paris, 75877, France

  • Bispebjerg Hospital, IC-Forskning

    Copenhagen, 2400, Denmark

  • Centre Hospitalier Sud Francilien

    Corbeil-Essonnes, 91106, France

  • Centre Hospitalier Universitaire de Caen Normandie- Cote de Nacre

    Caen, 14033, France

  • Centre Hospitalier Universitaire de Liège

    Liège, 4000, Belgium

  • Centre Hospitalier Universitaire de Montpellier-Hopital Lapeyronie

    Montpellier, 34295, France

  • Centre Hospitalier Universitaire de Toulouse-Hopital Rangueil-2

    Toulouse, 31054, France

  • Centrum for Diabetes, Academical Specialist Centrum

    Stockholm, 113 65, Sweden

  • Chru de Nancy - Hopital Brabois

    Vandœuvre-lès-Nancy, 54511, France

  • Cliniques Universitaires Saint-Luc - Serv Endocrinologie - Diabétologie

    Brussels, 1200, Belgium

  • Diabetesmottagningen, Medicinkliniken, Södra Älvsborgs Sjukhus

    Borås, 501 82, Sweden

  • Diabetesmottagningen, Södra Älvsborgs Sjukhus

    Borås, 501 82, Sweden

  • Endokrinologiska kliniken, Malmö

    Malmö, 205 02, Sweden

  • Frölunda Specialistsjukhus

    Västra Frölunda, 42144, Sweden

  • HUB - Hôpital Erasme

    Brussels, 1070, Belgium

  • Hospices Civils de Lyon-Hopital Lyon Sud-2

    Pierre-Bénite, 69495, France

  • Imeldaziekenhuis - Bonheiden - Department of Endocrinology

    Bonheiden, 2820, Belgium

  • Medicinkliniken Sundsv

    Sundsvall, 851 86, Sweden

  • Medicinmottagning1 Universitetssjukhuset Örebro

    Örebro, 701 85, Sweden

  • Medicinsk Afdeling B, Herning Centralsygehus

    Herning, 7400, Denmark

  • Regionshospitalet Silkeborg - Endokrinologisk afd.

    Silkeborg, 8600, Denmark

  • UZ Leuven - Endocrinology

    Leuven, 3000, Belgium

  • UZA - UZ Antwerpen - Department of Endocrinology

    Edegem, 2650, Belgium

  • Uppsala universitetssjukhus

    Uppsala, 751 85, Sweden

  • hôpital Saint Joseph Saint Luc

    Lyon, 69365, France

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