2021
Extended Use of the Control-IQ Closed-Loop Control System in Children With Type 1 Diabetes.
Kanapka LG, Wadwa RP, Breton MD, Ruedy KJ, Ekhlaspour L, Forlenza GP, Cengiz E, Schoelwer MJ, Jost E, Carria L, Emory E, Hsu LJ, Weinzimer SA, DeBoer MD, Buckingham BA, Oliveri M, Kollman C, Dokken BB, Cherñavvsky D, Beck RW. Extended Use of the Control-IQ Closed-Loop Control System in Children With Type 1 Diabetes. Diabetes Care 2021, 44: 473-478. PMID: 33355258, PMCID: PMC7818334, DOI: 10.2337/dc20-1729.Peer-Reviewed Original ResearchConceptsType 1 diabetesChildren 6Sensor-augmented pump therapyWeeks of useDiabetic ketoacidosisDays of useGlycemic controlSAP groupSevere hypoglycemiaPump therapyClinical trialsPercentage of timeCLC groupMean TIRDiabetesFurther evaluationCohortRCTsDlWeeksChildrenDaysExtended useParticipantsKetoacidosis
2018
Predictive Low-Glucose Suspend Reduces Hypoglycemia in Adults, Adolescents, and Children With Type 1 Diabetes in an At-Home Randomized Crossover Study: Results of the PROLOG Trial
Forlenza GP, Li Z, Buckingham BA, Pinsker JE, Cengiz E, Wadwa RP, Ekhlaspour L, Church MM, Weinzimer SA, Jost E, Marcal T, Andre C, Carria L, Swanson V, Lum JW, Kollman C, Woodall W, Beck RW. Predictive Low-Glucose Suspend Reduces Hypoglycemia in Adults, Adolescents, and Children With Type 1 Diabetes in an At-Home Randomized Crossover Study: Results of the PROLOG Trial. Diabetes Care 2018, 41: dc180771. PMID: 30089663, DOI: 10.2337/dc18-0771.Peer-Reviewed Original ResearchConceptsType 1 diabetesSAP armPredictive low glucose suspendSensor-augmented pump therapyNew insulin delivery systemsRandomized Crossover StudySevere hypoglycemic eventsGlucose concentrationMin/dayMean glucose concentrationLow glucose suspendBasal-IQRebound hyperglycemiaSlim X2Glycemic controlPrimary outcomeCrossover studyMedian timeCrossover trialHypoglycemic eventsPump therapyInsulin delivery systemsPercentage of timeHypoglycemiaDiabetes
2016
Automated hybrid closed‐loop control with a proportional‐integral‐derivative based system in adolescents and adults with type 1 diabetes: individualizing settings for optimal performance
Ly TT, Weinzimer SA, Maahs DM, Sherr JL, Roy A, Grosman B, Cantwell M, Kurtz N, Carria L, Messer L, von Eyben R, Buckingham BA. Automated hybrid closed‐loop control with a proportional‐integral‐derivative based system in adolescents and adults with type 1 diabetes: individualizing settings for optimal performance. Pediatric Diabetes 2016, 18: 348-355. PMID: 27191182, DOI: 10.1111/pedi.12399.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAdolescentAdolescent BehaviorAdultAlgorithmsBlood GlucoseBlood Glucose Self-MonitoringCalibrationCohort StudiesDiabetes Mellitus, Type 1Drug Dosage CalculationsDrug MonitoringGlucoseHumansHyperglycemiaHypoglycemiaHypoglycemic AgentsInsulinPancreas, ArtificialPrecision MedicineSubcutaneous TissueYoung AdultConceptsType 1 diabetesAdolescent cohortAdult cohortHybrid closed-loop systemPump therapyPercentage of timeGlucose valuesSensor-augmented pump therapyOverall glucose controlInsulin pump therapyOverall mean percentageDose insulinGlucose controlPreliminary safetyInsulin delivery systemsInitial cohortHybrid closed-loop controlClinical practiceSecond cohortCohortMean percentageTarget rangeOverall percentageDiabetesAdults
2013
The Effects of Inpatient Hybrid Closed-Loop Therapy Initiated Within 1 Week of Type 1 Diabetes DiagnosisDiabetes Research in Children Network (DirecNet) and Type 1 Diabetes TrialNet Study Groups*
Buckingham B, Beck R, Ruedy K, Cheng P, Kollman C, Weinzimer S, DiMeglio L, Bremer A, Slover R, Cantwell M. The Effects of Inpatient Hybrid Closed-Loop Therapy Initiated Within 1 Week of Type 1 Diabetes DiagnosisDiabetes Research in Children Network (DirecNet) and Type 1 Diabetes TrialNet Study Groups*. Diabetes Technology & Therapeutics 2013, 15: 401-408. PMID: 23570538, PMCID: PMC3643224, DOI: 10.1089/dia.2013.0002.Peer-Reviewed Original ResearchConceptsType 1 diabetesMean glucose concentrationHybrid closed-loop controlMedian percentageHybrid closed-loop therapyType 1Sensor-augmented pump therapyPositive pancreatic autoantibodiesTrialNet Study GroupDays of diagnosisNormal glycemic controlΒ-cell functionGlucose concentrationClosed-loop therapyPancreatic autoantibodiesGlycemic controlSAP therapyPump therapyStudy groupGlucose levelsGlucose toxicityDay 2Day 3Glucose valuesTherapy