| Recruiting | Glycemic Metrics and Patterns in People With and Without Prediabetes Pre Diabetes | — | 2025-02-28 |
| Recruiting | Prolongation of GLP-1 Adherence When Using Continuous Glucose Monitoring Diabetes Mellitus | — | 2024-10-24 |
| Completed | Initiation of Continuous Glucose Monitoring in Adults With Type 2 Diabetes Treated With Basal Insulin, in Ital Type 2 Diabetes Treated With Insulin | N/A | 2024-07-19 |
| Terminated | Effect on HbA1c of the Initiation of CGM in Adults With Type 2 Diabetes Treated With Basal Insulin in Finland Type 2 Diabetes Treated With Insulin | N/A | 2024-04-02 |
| Active Not Recruiting | CGM Use in Adults With Type 2 Diabetes on Basal Insulin Diabetes Mellitus, Type 2 | N/A | 2023-07-14 |
| Terminated | FreeStyle Libre 3 Continuous Glucose Monitoring System Diabetes Mellitus | — | 2023-01-27 |
| Completed | HbA1c Variation Study Diabetes Mellitus | — | 2021-12-20 |
| Completed | Study of an Interstitial Fluid Glucose Sensor Diabete Mellitus | N/A | 2021-12-11 |
| Terminated | T2 FSL2 Weight Loss Diabetes Mellitus, Type 2 | — | 2021-12-05 |
| Active Not Recruiting | FSL2 Post Approval Study for Pediatric and Young Adults Patients Diabete Mellitus | — | 2021-06-01 |
| Unknown | Evaluation of Flash Continuous Glucose Monitoring to Reduce Hyperglycemia in People With T2 Diabetes Diabetes Mellitus, Type 2 | N/A | 2021-04-02 |
| Completed | Effect of the FreeStyle Libre 2 Flash Glucose Monitoring System on Hyperglycemia in People With T2 Diabetes Diabetes Mellitus | — | 2020-10-20 |
| Terminated | FreeStyle Libre 2 Flash Glucose Monitoring System Control Phase Study for Pediatric Patients - BG Diabetes Mellitus | — | 2020-09-23 |
| Completed | FreeStyle Libre Continuous Glucose Monitoring System Accuracy Study Diabetes Mellitus | — | 2020-07-10 |
| Completed | FreeStyle LIbre Flash Glucose Monitoring System Pediatric Accuracy Study Diabetes Mellitus | — | 2019-01-29 |
| Completed | Freestyle Libre Flash Glucose Monitoring System Diabetes Mellitus | — | 2018-07-23 |
| Completed | FreeStyle Libre Glucose Monitoring System in Pediatric Populations Diabetes Mellitus | — | 2018-04-05 |
| Terminated | FreeStyle Libre Flash Glucose Monitoring System Post Approval Study for Pediatric Patients Diabetes Mellitus | — | 2018-02-27 |
| Completed | FreeStyle Libre Flash Glucose Monitoring System Post Approval Study Diabetes Mellitus | — | 2018-02-27 |
| Completed | Paediatric Use of the Abbott Sensor Based Glucose Monitoring System Diabetes Mellitus | N/A | 2018-02-16 |
| Completed | FreeStyle Libre Flash Glucose Monitoring System in Pediatric Populations Diabete Mellitus | — | 2017-12-11 |
| Completed | FreeStyle Libre Flash Accuracy Study Diabetes Mellitus | — | 2017-08-22 |
| Completed | FreeStyle Libre Flash Glucose Monitoring System Accuracy Diabete Mellitus | — | 2017-05-13 |
| Completed | FreeStyle Libre Flash Glucose Monitoring System Accuracy Study Diabetes Mellitus | — | 2017-04-13 |
| Completed | FreeStyle Libre Glucose Monitoring System Paediatric Study Diabetes Mellitus | N/A | 2016-06-30 |
| Completed | FreeStyle Libre in Pregnancy Study Diabetes Mellitus | N/A | 2016-01-01 |
| Completed | FreeStyle Libre Pro Use in Primary & Secondary Care Diabetes Mellitus | N/A | 2015-04-01 |
| Completed | Abbott Sensor Based Glucose Monitoring System Paediatric Study Diabetes Mellitus | N/A | 2015-03-01 |
| Completed | Glucose Variability Pilot Study for the Abbott Sensor Based Glucose Monitoring System-Professional Type 2 Diabetes Mellitus | — | 2015-01-01 |
| Completed | Effectiveness and Safety Study of the Abbott Sensor Based Glucose Monitoring Systems Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2 | N/A | 2014-11-01 |
| Completed | An Evaluation of Novel Glucose Sensing Technology on Hypoglycaemia in Type 1 Diabetes (IMPACT) Type 1 Diabetes Mellitus | N/A | 2014-09-01 |
| Completed | An Evaluation of a Novel Glucose Sensing Technology in Type 2 Diabetes Type 2 Diabetes Mellitus | N/A | 2014-03-01 |
| Completed | Evaluation of the Accuracy of the Abbott Sensor Based Interstitial Glucose Monitoring System Type 1 Diabetes, Type 2 Diabetes | — | 2014-02-01 |
| Completed | Accuracy Characterization Study Type2 Diabetes, Type1diabetes, Insulin Dependent Diabetes | — | 2013-08-01 |
| Completed | Sensor and Software Use for Improved Glucose Control in MDI Managed Diabetes Diabetes Mellitus | Phase 4 | 2012-10-01 |
| Completed | Impact of a built-in Insulin Calculator Feature on Diabetes Control - Pilot Study Type 1 Diabetes | N/A | 2012-01-01 |
| Completed | Navigator II Continuous Glucose Monitor Home Use Study Diabetes | — | 2011-10-01 |
| Completed | Ease of Use of New Blood Glucose Meter With In-built Insulin Calculator at Home Study Diabetes Mellitus | N/A | 2011-09-01 |
| Completed | Comparison Study of Blood Glucose Monitoring Systems in People With Diabetes Diabetes Mellitus | — | 2010-12-01 |
| Completed | Use of the FreeStyle Navigator Continuous Glucose Monitoring System to Enhance Education and Glycaemic Control Diabetes Mellitus | N/A | 2010-11-01 |
| Completed | Navigator 1.5 Accuracy Study Diabetes Mellitus | — | 2008-04-01 |
| Completed | Clinical Evaluation of the Accuracy of the FreeStyle Navigator Continuous Glucose Monitoring System Diabetes Mellitus | — | 2005-11-01 |