Trial Outcomes & Findings for A Randomized Trial Evaluating Control-IQ+ Technology in Adults With Type 2 Diabetes (NCT NCT05785832)
NCT ID: NCT05785832
Last Updated: 2025-09-29
Results Overview
Change in HbA1c (%) from baseline between the intervention and control groups
COMPLETED
NA
319 participants
13 weeks
2025-09-29
Participant Flow
Participant milestones
| Measure |
Control-IQ+ AID
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Overall Study
STARTED
|
215
|
104
|
|
Overall Study
COMPLETED
|
211
|
102
|
|
Overall Study
NOT COMPLETED
|
4
|
2
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
A Randomized Trial Evaluating Control-IQ+ Technology in Adults With Type 2 Diabetes
Baseline characteristics by cohort
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
Total
n=319 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
59 year
STANDARD_DEVIATION 12 • n=5 Participants
|
57 year
STANDARD_DEVIATION 12 • n=7 Participants
|
57 year
STANDARD_DEVIATION 12 • n=5 Participants
|
|
Sex: Female, Male
Female
|
105 Participants
n=5 Participants
|
49 Participants
n=7 Participants
|
154 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
110 Participants
n=5 Participants
|
55 Participants
n=7 Participants
|
165 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
1 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
10 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
13 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
2 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
45 Participants
n=5 Participants
|
24 Participants
n=7 Participants
|
69 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
148 Participants
n=5 Participants
|
74 Participants
n=7 Participants
|
222 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
6 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
8 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
3 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Region of Enrollment
Canada
|
14 participants
n=5 Participants
|
6 participants
n=7 Participants
|
20 participants
n=5 Participants
|
|
Region of Enrollment
United States
|
201 participants
n=5 Participants
|
98 participants
n=7 Participants
|
299 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 13 weeksPopulation: Data were missing because the sample that was obtained from one patient could not be analyzed.
Change in HbA1c (%) from baseline between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c
Baseline
|
8.2 percentage of glycated hemoglobin
Standard Deviation 1.4
|
8.1 percentage of glycated hemoglobin
Standard Deviation 1.2
|
|
HbA1c
13 Weeks
|
7.3 percentage of glycated hemoglobin
Standard Deviation 0.9
|
7.7 percentage of glycated hemoglobin
Standard Deviation 1.1
|
|
HbA1c
Change from Baseline
|
-0.9 percentage of glycated hemoglobin
Standard Deviation 1.1
|
-0.3 percentage of glycated hemoglobin
Standard Deviation 0.9
|
SECONDARY outcome
Timeframe: 13 weeksChange in CGM percent time 70-180 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-180 mg/dL
Baseline
|
48 percentage of time
Standard Deviation 24
|
51 percentage of time
Standard Deviation 21
|
|
Time in Range 70-180 mg/dL
13 Weeks
|
64 percentage of time
Standard Deviation 16
|
52 percentage of time
Standard Deviation 21
|
|
Time in Range 70-180 mg/dL
Change from Baseline
|
16 percentage of time
Standard Deviation 19
|
1 percentage of time
Standard Deviation 14
|
SECONDARY outcome
Timeframe: 13 weeksChange in mean CGM glucose mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Mean Glucose
Baseline
|
194 mg/dL
Standard Deviation 43
|
190 mg/dL
Standard Deviation 35
|
|
Mean Glucose
13 Weeks
|
170 mg/dL
Standard Deviation 23
|
188 mg/dL
Standard Deviation 34
|
|
Mean Glucose
Change from Baseline
|
-24 mg/dL
Standard Deviation 34
|
-1 mg/dL
Standard Deviation 24
|
SECONDARY outcome
Timeframe: 13 weeksChange in CGM percent time \>180 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time >180 mg/dL
Baseline
|
51 percentage of time
Standard Deviation 25
|
49 percentage of time
Standard Deviation 21
|
|
Time >180 mg/dL
13 Weeks
|
35 percentage of time
Standard Deviation 16
|
48 percentage of time
Standard Deviation 21
|
|
Time >180 mg/dL
Change from Baseline
|
-16 percentage of time
Standard Deviation 19
|
-1 percentage of time
Standard Deviation 14
|
SECONDARY outcome
Timeframe: 13 weeksChange in CGM percent time \>250 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time >250 mg/dL
Baseline
|
19.5 percentage of time
Standard Deviation 17.3
|
15.8 percentage of time
Standard Deviation 13.6
|
|
Time >250 mg/dL
13 Weeks
|
9.7 percentage of time
Standard Deviation 7.8
|
16.7 percentage of time
Standard Deviation 14.1
|
|
Time >250 mg/dL
Change from Baseline
|
-9.7 percentage of time
Standard Deviation 17.1
|
1.0 percentage of time
Standard Deviation 11.4
|
SECONDARY outcome
Timeframe: 13 weeksChange in number of prolonged hyperglycemia events (\>90 minutes \>300 mg/dL within a 120-minute period) per week from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Prolonged Hyperglycemia Events Per Week
Baseline
|
1.7 events per week
Standard Deviation 1.7
|
1.6 events per week
Standard Deviation 1.7
|
|
Prolonged Hyperglycemia Events Per Week
13 Weeks
|
0.9 events per week
Standard Deviation 0.9
|
1.6 events per week
Standard Deviation 1.5
|
|
Prolonged Hyperglycemia Events Per Week
Change from Baseline
|
-0.7 events per week
Standard Deviation 1.5
|
0.0 events per week
Standard Deviation 1.0
|
SECONDARY outcome
Timeframe: 13 weeksChange in CGM percent time \<70 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time <70 mg/dL
Baseline
|
0.7 percentage of time
Standard Deviation 0.8
|
0.3 percentage of time
Standard Deviation 0.3
|
|
Time <70 mg/dL
13 Weeks
|
0.4 percentage of time
Standard Deviation 0.4
|
0.4 percentage of time
Standard Deviation 0.4
|
|
Time <70 mg/dL
Change from Baseline
|
-0.2 percentage of time
Standard Deviation 1.2
|
0.1 percentage of time
Standard Deviation 0.6
|
SECONDARY outcome
Timeframe: 13 weeksChange in CGM percent time \<54 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time <54 mg/dL
Baseline
|
0.16 percentage of time
Standard Deviation 0.16
|
0.05 percentage of time
Standard Deviation 0.05
|
|
Time <54 mg/dL
13 Weeks
|
0.09 percentage of time
Standard Deviation 0.09
|
0.09 percentage of time
Standard Deviation 0.10
|
|
Time <54 mg/dL
Change from Baseline
|
-0.06 percentage of time
Standard Deviation 0.42
|
0.04 percentage of time
Standard Deviation 0.22
|
SECONDARY outcome
Timeframe: 13 weeksChange in number of CGM-measured hypoglycemia events per week (15 or more consecutive minutes \<54 mg/dL) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
CGM-measured Hypoglycemia Events Per Week
Baseline
|
0.2 events per week
Standard Deviation 0.3
|
0.1 events per week
Standard Deviation 0.0
|
|
CGM-measured Hypoglycemia Events Per Week
13 Weeks
|
0.1 events per week
Standard Deviation 0.2
|
0.1 events per week
Standard Deviation 0.2
|
|
CGM-measured Hypoglycemia Events Per Week
Change from Baseline
|
-0.1 events per week
Standard Deviation 0.6
|
0.1 events per week
Standard Deviation 0.3
|
SECONDARY outcome
Timeframe: 13 weeksChange in coefficient of variation mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Coefficient of Variation
Baseline
|
28 percentage SD of Mean
Standard Deviation 6
|
27 percentage SD of Mean
Standard Deviation 5
|
|
Coefficient of Variation
13 Weeks
|
30 percentage SD of Mean
Standard Deviation 5
|
29 percentage SD of Mean
Standard Deviation 5
|
|
Coefficient of Variation
Change from Baseline
|
2 percentage SD of Mean
Standard Deviation 5
|
2 percentage SD of Mean
Standard Deviation 3
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c \<7.0% at 13 weeks, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c <7.0%
Baseline
|
28 Participants
|
15 Participants
|
|
HbA1c <7.0%
13 Weeks
|
78 Participants
|
28 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c \<7.0% at 13 weeks, in participants with baseline HbA1c \>7.5%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c <7.0% in Participants With Baseline HbA1c >7.5%
|
33 Participants
|
6 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c \<7.5% at 13 weeks, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c <7.5%
Baseline
|
60 Participants
|
33 Participants
|
|
HbA1c <7.5%
13 Weeks
|
132 Participants
|
44 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c improvement from baseline to 13 weeks \>0.5%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c Improvement From Baseline to 13 Weeks >0.5%
|
123 Participants
|
31 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c improvement from baseline to 13 weeks \>1.0%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c Improvement From Baseline to 13 Weeks >1.0%
|
81 Participants
|
14 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c relative improvement from baseline to 13 weeks \>10%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c Relative Improvement From Baseline to 13 Weeks >10%
|
92 Participants
|
20 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with HbA1c improvement from baseline to 13 weeks \>1.0% or HbA1c \<7.0% at 13 weeks, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
HbA1c Improvement From Baseline to 13 Weeks >1.0% or HbA1c <7.0% at 13 Weeks
|
130 Participants
|
42 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in CGM percent time 70-140 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-140 mg/dL
Baseline
|
23 percentage of time
Standard Deviation 18
|
23 percentage of time
Standard Deviation 15
|
|
Time in Range 70-140 mg/dL
13 Weeks
|
35 percentage of time
Standard Deviation 15
|
25 percentage of time
Standard Deviation 15
|
|
Time in Range 70-140 mg/dL
Change from Baseline
|
12 percentage of time
Standard Deviation 13
|
2 percentage of time
Standard Deviation 11
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksCGM area over the curve (70 mg/dL), compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Area Over the Curve (70 mg/dL)
Baseline
|
0.07 mg*hr/dL
Standard Deviation 0.08
|
0.03 mg*hr/dL
Standard Deviation 0.03
|
|
Area Over the Curve (70 mg/dL)
13 Weeks
|
0.04 mg*hr/dL
Standard Deviation 0.04
|
0.04 mg*hr/dL
Standard Deviation 0.04
|
|
Area Over the Curve (70 mg/dL)
Change from Baseline
|
-0.03 mg*hr/dL
Standard Deviation 0.16
|
0.02 mg*hr/dL
Standard Deviation 0.08
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksLow blood glucose index (LBGI) by CGM with higher index indicating higher risk of hypoglycemia, compared between the intervention and control groups. LBGI ≤ 1.1 is associated with minimal risk of hypoglycemia, 1.1 \< LBGI ≤ 2.5 is associated with a low risk of hypoglycemia, 2.5 \< LBGI ≤ 5.0 is associated with a moderate risk of hypoglycemia, and LBGI \> 5.0 is associated with high risk of hypoglycemia.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Low Blood Glucose Index
Baseline
|
0.23 units on a scale
Standard Deviation 0.24
|
0.12 units on a scale
Standard Deviation 0.10
|
|
Low Blood Glucose Index
13 Weeks
|
0.19 units on a scale
Standard Deviation 0.15
|
0.17 units on a scale
Standard Deviation 0.14
|
|
Low Blood Glucose Index
Change from Baseline
|
-0.04 units on a scale
Standard Deviation 0.31
|
0.05 units on a scale
Standard Deviation 0.17
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in CGM percent time \>300 mg/dL from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time >300 mg/dL
13 Weeks
|
3.5 percentage of time
Standard Deviation 3.6
|
6.8 percentage of time
Standard Deviation 7.2
|
|
Time >300 mg/dL
Baseline
|
8.6 percentage of time
Standard Deviation 9.4
|
6.4 percentage of time
Standard Deviation 6.6
|
|
Time >300 mg/dL
Change from Baseline
|
-5.1 percentage of time
Standard Deviation 12.1
|
0.5 percentage of time
Standard Deviation 8.5
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksCGM area under the curve (180 mg/dL), compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Area Under the Curve (180 mg/dL)
Baseline
|
34 mg*hr/dL
Standard Deviation 26
|
29 mg*hr/dL
Standard Deviation 21
|
|
Area Under the Curve (180 mg/dL)
13 Weeks
|
19 mg*hr/dL
Standard Deviation 12
|
30 mg*hr/dL
Standard Deviation 21
|
|
Area Under the Curve (180 mg/dL)
Change from Baseline
|
-16 mg*hr/dL
Standard Deviation 27
|
1 mg*hr/dL
Standard Deviation 18
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksHigh Blood Glucose Index (HBGI) by CGM, compared between the intervention and control groups., as a measure of Hyperglycemic Risk based on frequency and severity of hyperglycemic events. HBGI \< 4.5 is associated with lower risk of hyperglycemia, 4.5 \< HBGI \< 9 is associated with a moderate risk of hyperglycemia and HBGI \> 9 is associated with high risk of hyperglycemia.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
High Blood Glucose Index
Baseline
|
12.6 units on a scale
Standard Deviation 7.1
|
11.4 units on a scale
Standard Deviation 5.6
|
|
High Blood Glucose Index
13 Weeks
|
8.1 units on a scale
Standard Deviation 3.6
|
11.4 units on a scale
Standard Deviation 5.8
|
|
High Blood Glucose Index
Change from Baseline
|
-4.4 units on a scale
Standard Deviation 6.8
|
0.0 units on a scale
Standard Deviation 4.7
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants who achieved time in range 70-180 mg/dL \>70%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-180 mg/dL >70%
Baseline
|
46 Participants
|
18 Participants
|
|
Time in Range 70-180 mg/dL >70%
13 Weeks
|
81 Participants
|
23 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with time in range 70-180 mg/dL improvement from baseline to 13 weeks ≥5%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-180 mg/dL Improvement From Baseline to 13 Weeks ≥5%
|
149 Participants
|
43 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with time in range 70-180 mg/dL improvement from baseline to 13 weeks ≥10%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-180 mg/dL Improvement From Baseline to 13 Weeks ≥10%
|
122 Participants
|
20 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with CGM time \<70 mg/dL \<4%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time <70 mg/dL <4%
Baseline
|
207 Participants
|
104 Participants
|
|
Time <70 mg/dL <4%
13 Weeks
|
212 Participants
|
104 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with CGM time \<54 mg/dL \<1%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time <54 mg/dL <1%
Baseline
|
205 Participants
|
103 Participants
|
|
Time <54 mg/dL <1%
13 Weeks
|
212 Participants
|
104 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksNumber of participants with time in range 70-180 mg/dL \>70% and time \<54 mg/dL \<1%, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Time in Range 70-180 mg/dL >70% and Time <54 mg/dL <1%
Baseline
|
43 Participants
|
17 Participants
|
|
Time in Range 70-180 mg/dL >70% and Time <54 mg/dL <1%
13 Weeks
|
80 Participants
|
23 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksTotal daily insulin delivery (units), compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Total Insulin
Baseline
|
95 units/day
Standard Deviation 47
|
102 units/day
Standard Deviation 50
|
|
Total Insulin
13 Weeks
|
87 units/day
Standard Deviation 46
|
104 units/day
Standard Deviation 56
|
|
Total Insulin
Change from Baseline
|
-8 units/day
Standard Deviation 38
|
2 units/day
Standard Deviation 39
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPercentage of insulin delivered as basal, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Basal Insulin
Baseline
|
54.4 percentage of units of insulin
Standard Deviation 16.1
|
52.6 percentage of units of insulin
Standard Deviation 16.8
|
|
Basal Insulin
13 Weeks
|
54.2 percentage of units of insulin
Standard Deviation 11.9
|
54.1 percentage of units of insulin
Standard Deviation 16.4
|
|
Basal Insulin
Change from Baseline
|
-0.2 percentage of units of insulin
Standard Deviation 18.5
|
1.5 percentage of units of insulin
Standard Deviation 17.8
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in weight (kg) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Weight
Baseline
|
100.5 kg
Standard Deviation 23.0
|
104.8 kg
Standard Deviation 25.5
|
|
Weight
13 Weeks
|
103.1 kg
Standard Deviation 24.2
|
105.5 kg
Standard Deviation 24.5
|
|
Weight
Change from Baseline
|
2.4 kg
Standard Deviation 4.4
|
0.9 kg
Standard Deviation 3.3
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in blood pressure (mm Hg) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Blood Pressure - Systolic
Baseline
|
130 mm Hg
Standard Deviation 17
|
128 mm Hg
Standard Deviation 17
|
|
Blood Pressure - Systolic
13 Weeks
|
131 mm Hg
Standard Deviation 17
|
129 mm Hg
Standard Deviation 17
|
|
Blood Pressure - Systolic
Change from Baseline
|
1 mm Hg
Standard Deviation 17
|
1 mm Hg
Standard Deviation 15
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in blood pressure (mm Hg) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Blood Pressure - Diastolic
Baseline
|
77 mm Hg
Standard Deviation 11
|
77 mm Hg
Standard Deviation 10
|
|
Blood Pressure - Diastolic
13 Weeks
|
77 mm Hg
Standard Deviation 11
|
78 mm Hg
Standard Deviation 10
|
|
Blood Pressure - Diastolic
Change from Baseline
|
0 mm Hg
Standard Deviation 10
|
1 mm Hg
Standard Deviation 9
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in lipid levels (mg/dL) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Lipid Levels - HDL
Baseline
|
45.3 mg/dL
Standard Deviation 11.9
|
44.9 mg/dL
Standard Deviation 15.5
|
|
Lipid Levels - HDL
13 Weeks
|
45.7 mg/dL
Standard Deviation 12.3
|
43.7 mg/dL
Standard Deviation 13.0
|
|
Lipid Levels - HDL
Change from Baseline
|
0.7 mg/dL
Standard Deviation 5.8
|
-1.3 mg/dL
Standard Deviation 7.1
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in lipid levels (mg/dL) from baseline, compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Lipid Levels - LDL
Change from Baseline
|
2.0 mg/dL
Standard Deviation 27.1
|
-5.3 mg/dL
Standard Deviation 26.5
|
|
Lipid Levels - LDL
Baseline
|
75.6 mg/dL
Standard Deviation 39.8
|
82.6 mg/dL
Standard Deviation 40.6
|
|
Lipid Levels - LDL
13 Weeks
|
77.9 mg/dL
Standard Deviation 40.2
|
78.8 mg/dL
Standard Deviation 36.6
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksChange in triglycerides (mg/dL), compared between the intervention and control groups
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Triglycerides
Baseline
|
164 mg/dL
Standard Deviation 82
|
180 mg/dL
Standard Deviation 96
|
|
Triglycerides
13 Weeks
|
157 mg/dL
Standard Deviation 78
|
187 mg/dL
Standard Deviation 108
|
|
Triglycerides
Change from Baseline
|
-7 mg/dL
Standard Deviation 77
|
7 mg/dL
Standard Deviation 119
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from the Type 2 Diabetes Distress Assessment System (Core and Source) questionnaire, compared between the intervention and control groups. The T2-DDAS includes a Core measure that precisely characterizes the intensity of the emotional DD experience, and a set of Sources measures that identifies the key contributors or specific sources of distress. The seven Sources are: management demands, healthcare provider, hypoglycemia, long-term health, interpersonal issues, shame/stigma and healthcare access. Scoring for each question is on a scale of 1-5, with higher scores indicating more problems/distress. Scores are reported individually per domain area at baseline and 13 weeks.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Healthcare provider - 13 Weeks
|
1.5 score on a scale
Standard Deviation 0.8
|
1.6 score on a scale
Standard Deviation 0.8
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Interpersonal issues - Baseline
|
1.9 score on a scale
Standard Deviation 1.0
|
1.9 score on a scale
Standard Deviation 1.0
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Intensity Score - Baseline
|
2.6 score on a scale
Standard Deviation 1.1
|
2.6 score on a scale
Standard Deviation 1.0
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Intensity Score - 13 Weeks
|
2.2 score on a scale
Standard Deviation 1.0
|
2.4 score on a scale
Standard Deviation 1.0
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Hypoglycemia - Baseline
|
2.0 score on a scale
Standard Deviation 1.1
|
2.0 score on a scale
Standard Deviation 1.1
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Hypoglycemia - 13 Weeks
|
1.9 score on a scale
Standard Deviation 1.0
|
1.8 score on a scale
Standard Deviation 1.0
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Long-term health - Baseline
|
2.6 score on a scale
Standard Deviation 1.1
|
2.8 score on a scale
Standard Deviation 1.2
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Long-term health - 13 Weeks
|
2.4 score on a scale
Standard Deviation 1.1
|
2.5 score on a scale
Standard Deviation 1.1
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Healthcare provider - Baseline
|
1.7 score on a scale
Standard Deviation 0.9
|
1.7 score on a scale
Standard Deviation 0.8
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Interpersonal issues - 13 Weeks
|
1.7 score on a scale
Standard Deviation 0.9
|
1.7 score on a scale
Standard Deviation 1.0
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Shame/stigma - Baseline
|
1.5 score on a scale
Standard Deviation 0.8
|
1.5 score on a scale
Standard Deviation 0.8
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Shame/stigma - 13 Weeks
|
1.4 score on a scale
Standard Deviation 0.7
|
1.3 score on a scale
Standard Deviation 0.8
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Healthcare access - Baseline
|
2.0 score on a scale
Standard Deviation 0.9
|
2.1 score on a scale
Standard Deviation 0.9
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Healthcare access - 13 Weeks
|
1.9 score on a scale
Standard Deviation 0.9
|
2.0 score on a scale
Standard Deviation 0.9
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Management demands - Baseline
|
2.6 score on a scale
Standard Deviation 1.0
|
2.6 score on a scale
Standard Deviation 1.1
|
|
Type 2 Diabetes Distress Assessment System (T2-DDAS Core and Source)
Management demands - 13 Weeks
|
2.3 score on a scale
Standard Deviation 1.0
|
2.3 score on a scale
Standard Deviation 1.0
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from DAWN Impact of Diabetes Profile (DIDP) questionnaire, compared between the intervention and control groups. The DIDP provides a brief assessment of the perceived impact of diabetes on six key dimensions of life. Participants rate the impact of diabetes on each domain on a 7-point scale, with 1 being a very positive impact and 7 being a very negative impact. A converted percentage (0-100%) scale scores are reported. Lower scale scores indicate greater positive impact and higher scale scores indicate greater negative impact across global life dimensions.
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=102 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
DAWN Impact of Diabetes Profile (DIDP)
Baseline
|
59 score on a scale
Standard Deviation 19
|
62 score on a scale
Standard Deviation 15
|
|
DAWN Impact of Diabetes Profile (DIDP)
13 Weeks
|
59 score on a scale
Standard Deviation 18
|
63 score on a scale
Standard Deviation 15
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from Diabetes Impact and Satisfaction (DIDS) Scale questionnaire, compared between the intervention and control groups. For the DIDS satisfaction score, scores range from 0-10 with higher scores indicating better outcome. For the DIDS impact score, scores range from 0-10 with lower scores indicating better outcome.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Diabetes Impact and Satisfaction (DIDS) Scale
Device Satisfaction - Baseline
|
6.7 score on a scale
Standard Deviation 1.9
|
7.0 score on a scale
Standard Deviation 1.9
|
|
Diabetes Impact and Satisfaction (DIDS) Scale
Device Satisfaction - 13 Weeks
|
8.2 score on a scale
Standard Deviation 1.6
|
7.2 score on a scale
Standard Deviation 1.8
|
|
Diabetes Impact and Satisfaction (DIDS) Scale
Diabetes Impact - Baseline
|
3.4 score on a scale
Standard Deviation 1.7
|
3.3 score on a scale
Standard Deviation 1.8
|
|
Diabetes Impact and Satisfaction (DIDS) Scale
Diabetes Impact - 13 Weeks
|
3.1 score on a scale
Standard Deviation 1.7
|
3.4 score on a scale
Standard Deviation 1.8
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from PROMIS Sleep-Related Impairment questionnaire, compared between the intervention and control groups. The PROMIS Sleep-Related Impairment Questionnaire utilizes a T-score metric for scoring, with a mean of 50 and a standard deviation of 10. Higher T-scores indicate greater sleep-related impairment. The questionnaire uses a 5-point Likert scale (1=never to 5=always) for each item, and the responses are summed to calculate a total raw score. This raw score is then converted to a T-score using a lookup table provided in the scoring manual.
Outcome measures
| Measure |
Control-IQ+ AID
n=214 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
PROMIS Sleep-Related Impairment Questionnaire
Baseline
|
22.4 score on a scale
Standard Deviation 7.3
|
22.0 score on a scale
Standard Deviation 7.1
|
|
PROMIS Sleep-Related Impairment Questionnaire
13 Weeks
|
19.6 score on a scale
Standard Deviation 6.9
|
21.8 score on a scale
Standard Deviation 7.4
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from System Usability Scale (SUS) questionnaire, compared between the intervention and control groups. 10 items rated on 5-point Likert scale (1=Strongly Disagree, 5=Strongly Agree). Total score is on a 100 point scale (0 - 100), with higher scores indicating greater usability.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
System Usability Scale (SUS)
Baseline
|
69 score on a scale
Standard Deviation 18
|
70 score on a scale
Standard Deviation 18
|
|
System Usability Scale (SUS)
13 Weeks
|
75 score on a scale
Standard Deviation 19
|
73 score on a scale
Standard Deviation 17
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from Hypoglycemia Fear Survey II Behavior and Worry Scores, compared between the intervention and control groups. The HFS-II consists of 33 items, which are organized into two subscales: HFS-B (Behavior): A 15 item subscale that focuses on behaviors to avoid hypoglycemia, and HFS-W (Worry): a 18 item subscale that focuses on worries about hypoglycemia and its consequences. The HFS-II subscale scores range from 0-60 and 0-72 for the HFS-B and HFS-W, respectively. Higher scores indicate higher fear of hypoglycemia.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Hypoglycemia Fear Survey II
Worry - 13 Weeks
|
19 score on a scale
Standard Deviation 20
|
21 score on a scale
Standard Deviation 21
|
|
Hypoglycemia Fear Survey II
Behavior - Baseline
|
27 score on a scale
Standard Deviation 18
|
30 score on a scale
Standard Deviation 18
|
|
Hypoglycemia Fear Survey II
Behavior - 13 Weeks
|
26 score on a scale
Standard Deviation 17
|
28 score on a scale
Standard Deviation 17
|
|
Hypoglycemia Fear Survey II
Worry - Baseline
|
22 score on a scale
Standard Deviation 23
|
22 score on a scale
Standard Deviation 19
|
OTHER_PRE_SPECIFIED outcome
Timeframe: 13 weeksPatient-reported outcome (PRO) measures from EQ5D-5L questionnaire, compared between the intervention and control groups, showing EQ-Index Scores. The EQ5D utility index consists of 5 dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has five response categories, from which a single EQ-5D index score can be calculated ranging from 0 (worst imaginable health) to 1 (best imaginable health) on which participants have to indicate their current health.
Outcome measures
| Measure |
Control-IQ+ AID
n=215 Participants
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 Participants
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
EQ5D-5L
EQ-Index - Baseline
|
0.76 score on a scale
Standard Deviation 0.22
|
0.75 score on a scale
Standard Deviation 0.27
|
|
EQ5D-5L
EQ-Index - 13 Weeks
|
0.77 score on a scale
Standard Deviation 0.24
|
0.74 score on a scale
Standard Deviation 0.29
|
Adverse Events
Control-IQ+ AID
CGM Arm
Serious adverse events
| Measure |
Control-IQ+ AID
n=215 participants at risk
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 participants at risk
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Endocrine disorders
Severe Hypoglycemia
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Endocrine disorders
Diabetic ketoacidosis
|
0.00%
0/215 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Endocrine disorders
Hyperosmolar hyperglycemic syndrome
|
0.00%
0/215 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Musculoskeletal and connective tissue disorders
Back surgery
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast ductal carcinoma
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Infections and infestations
COVID-19
|
0.93%
2/215 • Number of events 2 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Cardiac disorders
Cardiomyopathy
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Cardiac disorders
Chest pressure
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Cardiac disorders
Congestive heart failure
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Vascular disorders
Coronary artery disease
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Respiratory, thoracic and mediastinal disorders
Exacerbation of asthma
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Infections and infestations
Foot infection
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
General disorders
Headache
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Surgical and medical procedures
Hip fracture
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Vascular disorders
Hypotension
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Infections and infestations
Infection (chronic) of amputation stump
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Surgical and medical procedures
Knee surgery NOS
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Metabolism and nutrition disorders
Multinodular goiter
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
General disorders
Other specified adverse effect, not elsewhere classified
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Gastrointestinal disorders
Pancreatitis
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Gastrointestinal disorders
Pancreatitis (Fatal)
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Infections and infestations
Pneumonia
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Infections and infestations
Tooth abscess
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Surgical and medical procedures
Total knee replacement
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Congenital, familial and genetic disorders
Unstable angina
|
0.00%
0/215 • 13 weeks
|
0.96%
1/104 • Number of events 1 • 13 weeks
|
|
Vascular disorders
Vitreous hemorrhage
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
Other adverse events
| Measure |
Control-IQ+ AID
n=215 participants at risk
t:slim X2 insulin pump with Control-IQ+ technology and Dexcom G6 CGM for 13 weeks.
|
CGM Arm
n=104 participants at risk
Continuation of pre-study basal-bolus insulin delivery method, plus use of study CGM (Dexcom G6) for 13 weeks.
|
|---|---|---|
|
Endocrine disorders
Hyperglycemia with or without ketosis related to study device
|
6.0%
13/215 • Number of events 20 • 13 weeks
|
0.00%
0/104 • 13 weeks
|
|
Endocrine disorders
Hyperglycemia with or without ketosis not related to study device
|
0.47%
1/215 • Number of events 1 • 13 weeks
|
1.9%
2/104 • Number of events 2 • 13 weeks
|
|
Endocrine disorders
Non-severe hypoglycemia
|
4.2%
9/215 • Number of events 10 • 13 weeks
|
1.9%
2/104 • Number of events 2 • 13 weeks
|
|
General disorders
Other reportable adverse events
|
17.2%
37/215 • Number of events 56 • 13 weeks
|
13.5%
14/104 • Number of events 15 • 13 weeks
|
Additional Information
Sr. Supervisor of Clinical Operations
Tandem Diabetes Care
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place