An observational study in Type 1 Diabetes, sponsored by Children's Mercy Hospital Kansas City. Terminated at 1 site in United States. Open to participants aged 13 Years to 21 Years. Per ClinicalTrials.gov, last updated 2025-08-19.
Sponsored by Children's Mercy Hospital Kansas City · Observational
The goal of this longitudinal cohort study is to learn about a mHealth intervention in Type 1 Diabetes (T1D)
The main question[s] it aims to answer are:
Participants will:
3,522 studies on the registry are indexed under Diabetes Mellitus, Type 1; 577 are open to participants now.
This study's enrollment of 1 is below the median of 120 across 748 observational studies indexed under Diabetes Mellitus, Type 1.
Browse Diabetes Mellitus, Type 1 studies →Children's Mercy Hospital Kansas City is the lead sponsor of 209 studies on the registry; 22 are open to participants now.
Of its 18 completed or terminated interventional studies of FDA-regulated products, 14 (78%) have results posted.
Counted across the registry records on this site, refreshed daily.
Patients 12.00 to 21.99 with Type 1 Diabetes
Exclusion Criteria:
NUDGE is a brief mHealth text messaging intervention designed to promote activity in adolescents by allowing them to set, monitor, and receive feedback on daily PA goals through text message.
%Daily Text Messages Exchanged Between Youth and the NUDGE Bot
percent of daily text messages exchanged between youth and the NUDGE bot
Time frame: Through study completion, an average of 3.5 months
Moderate to Vigorous Physical Activity (MVPA) Levels
Participants' MVPA levels
Time frame: Day 1, 30 and 90
%Days That Youth Wear the Actigraph
Percent of days that youth wear the actigraph
Time frame: Day 1, 30 and 90
%Daily Physical Activity (PA) Schedules That Participants Complete
percent of daily PA schedules that participants complete
Time frame: Day 1, 30 and 90
Change in Participant HbA1c
Change in participant HbA1c
Time frame: Through study completion, an average of 3.5 months
| Milestone | Primary Arm |
|---|---|
| Started | 1 |
| Completed | 0 |
| Not completed | 1 |
percent of daily text messages exchanged between youth and the NUDGE bot
No measurements were reported for this outcome.
Participants' MVPA levels
No measurements were reported for this outcome.
Percent of days that youth wear the actigraph
No measurements were reported for this outcome.
percent of daily PA schedules that participants complete
No measurements were reported for this outcome.
Change in participant HbA1c
No measurements were reported for this outcome.
Collected over 11 months. Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Primary Arm | 0/1 (0%) | 0/1 (0%) | 0/1 (0%) |
| Age, Continuous(years) | Primary Arm |
|---|---|
| Mean | 17 (17 to 17) |
| Sex: Female, Male(Participants) | Primary Arm |
|---|---|
| Female | 1 |
| Male | 0 |
| Ethnicity (NIH/OMB)(Participants) | Primary Arm |
|---|---|
| Hispanic or Latino | 0 |
| Not Hispanic or Latino | 1 |
| Unknown or Not Reported | 0 |
| Race (NIH/OMB)(Participants) | Primary Arm |
|---|---|
| American Indian or Alaska Native | 0 |
| Asian | 0 |
| Native Hawaiian or Other Pacific Islander | 0 |
| Black or African American | 0 |
| White | 1 |
| More than one race | 0 |
| Unknown or Not Reported | 0 |
Documents are hosted by the registry — open the source record to download them.
Plan to share: Undecided
This study is terminated, as verified in Aug 2025. You cannot join it, but the record below documents what was studied.
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Children's Mercy Hospital Kansas City