Trial Outcomes & Findings for Evaluation of Meal Gesture Dosing in Adults With Type 1 Diabetes (NCT NCT04964128)

NCT ID: NCT04964128

Last Updated: 2023-09-13

Results Overview

Overall mean percentage of Post-prandial Time in range (% of SG within 70-180 mg/dL) at home and In-Clinic Period during Phase 1

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

28 participants

Primary outcome timeframe

Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic). The time in range metrics are considered in a 4 hours window after each of the test meals.

Results posted on

2023-09-13

Participant Flow

Phase 1 studied the Klue Health app with investigational software release tag 1.0, and Phase 2 studied the Klue Health App with investigational software release tag 2.0. Both phases included Run-In and Study Periods. The participant flow numbers for each phase reflect the participation through both the run-in and study periods within the phase. Both phases had 18 total participants starting the phase, with 8 subjects being unique to each phase. 10 subjects participated in both Phases 1 and 2.

Participant milestones

Participant milestones
Measure
AHCL System With Meal Gesture Detection and Micro Dosing (Meal Gesture Dosing)
18-75 year old subjects with type 1 diabetes utilizing AHCL System with meal gesture detection and micro dosing (meal gesture dosing)
Phase 1 (Software Release Tag 1.0)
STARTED
18
Phase 1 (Software Release Tag 1.0)
COMPLETED
17
Phase 1 (Software Release Tag 1.0)
NOT COMPLETED
1
Phase 2 (Software Release Tag 2.0)
STARTED
18
Phase 2 (Software Release Tag 2.0)
COMPLETED
17
Phase 2 (Software Release Tag 2.0)
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
AHCL System With Meal Gesture Detection and Micro Dosing (Meal Gesture Dosing)
18-75 year old subjects with type 1 diabetes utilizing AHCL System with meal gesture detection and micro dosing (meal gesture dosing)
Phase 1 (Software Release Tag 1.0)
Withdrawal by Subject
1
Phase 2 (Software Release Tag 2.0)
Physician Decision
1

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
AHCL System With Meal Gesture Detection and Micro Dosing (Meal Gesture Dosing)
n=28 Participants
18-75 year old subjects with type 1 diabetes utilizing AHCL System with meal gesture detection and micro dosing (meal gesture dosing)
Age, Continuous
39.4 Years
STANDARD_DEVIATION 12.1 • n=28 Participants
Sex: Female, Male
Female
13 Participants
n=28 Participants
Sex: Female, Male
Male
15 Participants
n=28 Participants
Region of Enrollment
Israel
28 participants
n=28 Participants

PRIMARY outcome

Timeframe: Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic). The time in range metrics are considered in a 4 hours window after each of the test meals.

Population: Number of participants only includes those that had data available

Overall mean percentage of Post-prandial Time in range (% of SG within 70-180 mg/dL) at home and In-Clinic Period during Phase 1

Outcome measures

Outcome measures
Measure
At-Home
n=17 Participants
Phase 1 studied the Klue Health app with investigational software release tag 1.0. This portion refers to the baseline 5-day meal challenges done at home.
In-Clinic
n=17 Participants
Phase 1 studied the Klue Health app with investigational software release tag 1.0. This portion refers to the 5-day intervention done in clinic.
Percentage of Time in Range (Phase 1, Software Release Tag 1.0)
Meal 1 (Large Meal with Low Carbohydrate Count)
76.1 percentage of time
Standard Deviation 28.7
84.3 percentage of time
Standard Deviation 14.9
Percentage of Time in Range (Phase 1, Software Release Tag 1.0)
Meal 2 (Small Meal with High Carbohydrate Count)
65.5 percentage of time
Standard Deviation 35.7
48 percentage of time
Standard Deviation 28.1
Percentage of Time in Range (Phase 1, Software Release Tag 1.0)
Meal 3 (Typical Meal Size with Medium Carbohydrate Count)
70 percentage of time
Standard Deviation 33.5
70.9 percentage of time
Standard Deviation 27.4
Percentage of Time in Range (Phase 1, Software Release Tag 1.0)
Meal 4 (Typical Meal Size with High Carbohydrate Count)
63.9 percentage of time
Standard Deviation 28.8
27.3 percentage of time
Standard Deviation 12.2
Percentage of Time in Range (Phase 1, Software Release Tag 1.0)
Meal 5 (Typical Meal Size with Low Carbohydrate Count)
82.7 percentage of time
Standard Deviation 25
73.5 percentage of time
Standard Deviation 30.5

PRIMARY outcome

Timeframe: Overall subject participation lasted approximately 3 weeks to 6 months, which included a 5 day at-home and a 5-day in-clinic period. The time in range metrics are considered in a 4 hours window after each of the test meals.

Population: Number of participants only includes those that had data available

Overall mean percentage of Post-prandial Time in range (% of SG within 70-180 mg/dL) at home and In-Clinic Period during Phase 2

Outcome measures

Outcome measures
Measure
At-Home
n=17 Participants
Phase 1 studied the Klue Health app with investigational software release tag 1.0. This portion refers to the baseline 5-day meal challenges done at home.
In-Clinic
n=17 Participants
Phase 1 studied the Klue Health app with investigational software release tag 1.0. This portion refers to the 5-day intervention done in clinic.
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 1 (Long Meal with Low Carbohydrate Count)
76.8 percentage of time
Standard Deviation 26.5
88.2 percentage of time
Standard Deviation 16
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 2 (Large Meal with Low Carbohydrate Count)
81 percentage of time
Standard Deviation 30.8
73.7 percentage of time
Standard Deviation 33
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 3 (Small Meal with High Carbohydrate Count)
62.7 percentage of time
Standard Deviation 20.2
59.9 percentage of time
Standard Deviation 26.8
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 4 (Large Drink with No Carbohydrates)
91.9 percentage of time
Standard Deviation 14.1
84.3 percentage of time
Standard Deviation 18.1
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 5 (Typical Meal Size with Medium Carbohydrate Count)
91.8 percentage of time
Standard Deviation 10.8
76.4 percentage of time
Standard Deviation 26.9
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 6 (Long Meal with High Carbohydrates)
74.2 percentage of time
Standard Deviation 25.9
62.8 percentage of time
Standard Deviation 33
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 7 (Large Drink with High Carbohydrate)
74.8 percentage of time
Standard Deviation 16.5
67.8 percentage of time
Standard Deviation 25.6
Percentage of Time in Range (Phase 2, Software Release Tag 2.0)
Meal 8 (Typical Meal Size with Low Carbohydrate Count)
86.4 percentage of time
Standard Deviation 15.2
90.8 percentage of time
Standard Deviation 14.2

Adverse Events

Phase 1 (Software Release Tag 1.0)

Serious events: 1 serious events
Other events: 1 other events
Deaths: 0 deaths

Phase 2 (Software Release Tag 2.0)

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Phase 1 (Software Release Tag 1.0)
n=18 participants at risk
Phase 1 studied the Klue Health app with investigational software release tag 1.0
Phase 2 (Software Release Tag 2.0)
n=18 participants at risk
Phase 2 studied the Klue Health app with investigational software release tag 2.0
Metabolism and nutrition disorders
Severe Hypoglycemia
5.6%
1/18 • Number of events 1 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
0.00%
0/18 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).

Other adverse events

Other adverse events
Measure
Phase 1 (Software Release Tag 1.0)
n=18 participants at risk
Phase 1 studied the Klue Health app with investigational software release tag 1.0
Phase 2 (Software Release Tag 2.0)
n=18 participants at risk
Phase 2 studied the Klue Health app with investigational software release tag 2.0
Gastrointestinal disorders
Indigestion
5.6%
1/18 • Number of events 1 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
0.00%
0/18 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
Infections and infestations
Viral infection
0.00%
0/18 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
5.6%
1/18 • Number of events 1 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
Infections and infestations
Epididymitis
0.00%
0/18 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).
5.6%
1/18 • Number of events 1 • Overall subject participation lasted approximately 3 weeks to 6 months, which included a run-in period and a study period (5 days at-home and 5 days in-clinic).

Additional Information

Roseline Re

Medtronic

Phone: +33684520425

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60