| Recruiting | Primary Care Pragmatic, Real World Experience for Automated Insulin Delivery NCT07011147 | University of Colorado, Denver | N/A |
| Recruiting | HLA Demographics Study in Adults With Type 1 Diabetes NCT06860516 | GentiBio, Inc | — |
| Recruiting | Effect of Advanced Hybrid Closed Loop System, MiniMed 780G in Newly Diagnosed Children and Adolescents With Ty NCT06919029 | National and Kapodistrian University of Athens | — |
| Recruiting | Treatment of Presymptomatic (Stage 1) Type 1 Diabetes Pediatric Patients With Treg Cell Preparations and Anti- NCT06688331 | PolTREG S.A. | Phase 2 |
| Recruiting | Influence of Menstrual Cycle Phases on the Glycemic Control of Aerobic or HIIT Exercise in Adult Women With Ty NCT06729242 | University of Valencia | N/A |
| Recruiting | Auto-antibody Dosage From Blood Spots for Diagnosis of Type 1 Diabetes and Celiace Disease NCT06849622 | Meyer Children's Hospital IRCCS | N/A |
| Active Not Recruiting | Effects of Education on Stigma and Quality of Life in Individuals With Type 1 Diabetes NCT06850441 | Izmir Katip Celebi University | N/A |
| Unknown | Assessing Detection Algorithms for Insulin Pump Malfunctions in Type 1 Diabetes NCT06147583 | University of Padova | N/A |
| Completed | Carbohydrate Counting and Bolus Calculator Mobile Application Improves Time in Range in Adults With Type 1 Dia NCT06945744 | King Fahad Medical City | N/A |
| Unknown | Online Education Programme for People With Type 1 Diabetes and Suboptimal Metabolic Control NCT05708820 | Hospital Mutua de Terrassa | N/A |
| Terminated | SteadiSet™ Pilot Study (SteP Study) NCT04591925 | Capillary Biomedical, Inc. | N/A |
| Completed | Mental Health Screenings in Adolescents With Type I Diabetes NCT02835014 | Texas Tech University Health Sciences Center | — |
| Completed | Evaluation of the Impact of a Therapeutic Education Program for Children With Type 1 Diabetes NCT02970357 | Groupe Hospitalier de la Region de Mulhouse et Sud Alsace | N/A |
| Completed | Validation of Algorithms for Basal Insulin Rate Reductions in Type 1 Diabetic Patients Practising Physical Act NCT02521675 | Centre d'Etudes et de Recherche pour l'Intensification du Traitement du Diabète | N/A |
| Completed | Pilot Prospective CGM Quality Improvement (QI) Project in Pregnancy NCT02556554 | University of Colorado, Denver | N/A |
| Active Not Recruiting | Repeat BCG Vaccinations for the Treatment of Established Type 1 Diabetes NCT02081326 | Massachusetts General Hospital | Phase 2 |
| Completed | Social Determinants in Chronic Disease in British Columbia NCT02203084 | University of British Columbia | — |
| Completed | Metabolic Signalling in Muscle- and Adipose-tissue Following Insulin Withdrawal and Growth Hormone Injection. NCT02077348 | University of Aarhus | N/A |
| Completed | Imatinib Treatment in Recent Onset Type 1 Diabetes Mellitus NCT01781975 | University of California, San Francisco | Phase 2 |
| Completed | Intracellular Counter-regulatory Mechanisms Following Low Blood Glucose NCT01919788 | University of Aarhus | N/A |
| Completed | A Primary Care, EHR- Based Strategy to Promote Safe and Appropriate Drug Use NCT01669473 | Northwestern University | N/A |
| Unknown | Collection of Performance Data From the Integrated Sensor and Infusion Set. TRIAL 4 NCT01775059 | Medtronic Diabetes R&D Denmark | N/A |
| Completed | Prevalence of Peripheral Neuropathy in Children and Adolescents With Type I Diabetes Mellitus: a Prospective S NCT01512030 | Landeskrankenhaus Feldkirch | — |
| Completed | Counterregulatory Hormone Production in Adrenal Insufficiency and Diabetes Type I NCT01452893 | University of Wuerzburg | — |
| Completed | Prospective, Randomized, Open Label, Phase II Study to Assess Efficacy and Safety of Macugen® (Pegaptanib 0.3 NCT01281098 | Association for Innovation and Biomedical Research on Light and Image | Phase 2 |
| Completed | Study of Islet Transplantation in Type 1 Diabetic Kidney Transplant Recipients NCT00888628 | Massachusetts General Hospital | Phase 1 / Phase 2 |
| Unknown | The Effectiveness of Continuous Glucose Monitoring in Diabetes Treatment for Infants and Young Children NCT00875290 | Seattle Children's Hospital | Phase 3 |
| Completed | Safety and Effectiveness of Low Molecular Weight Sulfated Dextran in Islet Transplantation NCT00789308 | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 2 |
| Withdrawn | Safety and Effectiveness of Low Molecular Weight Sulfated Dextran in Islet Transplantation After Kidney Transp NCT00790439 | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 2 |
| Completed | Evaluation of Pharmacokinetics and Pharmacodynamic Properties of Rapid-Acting Insulin Analogs NCT00652288 | Yale University | Phase 1 |
| Completed | Effect of the Fat Content of the Bedtime Snack on Overnight Hypoglycemia NCT00493935 | Jaeb Center for Health Research | — |
| Completed | The Effect of Insulin During Exercise on the Development of Low Blood Sugar in Individuals With Type I Diabete NCT00147342 | Jaeb Center for Health Research | — |
| Completed | Maximal Dose of Angiotensin Converting Enzyme (ACE) Inhibitor for Treatment of Diabetic Kidney Disease NCT00118976 | Steno Diabetes Center Copenhagen | N/A |
| Completed | Carnitine Levels and Carnitine Supplementation in Type I Diabetes NCT00351234 | Children's Mercy Hospital Kansas City | — |
| Completed | Study to Determine the Relationship Between Exercise and Hypoglycemia in Children With Type 1 Diabetes NCT00109434 | Jaeb Center for Health Research | — |
| Completed | Dose-Exposure-Response in Type 1 Diabetes Mellitus NCT00368394 | Sanofi | Phase 1 |
| Completed | Islet Cell Transplantation Alone in Patients With Type 1 Diabetes Mellitus: Steroid-Free Immunosuppression NCT00306098 | Rodolfo Alejandro | Phase 2 |