New program teaches teens with diabetes to talk to doctors and take charge
NCT ID NCT03734107
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested a program called PREP-DC that teaches teens and young adults with type 1 diabetes how to communicate better with their doctors and get ready for adult diabetes care. 52 participants aged 17-23 were split into two groups: one received the program, the other got standard care. Researchers tracked blood sugar levels, clinic visits, and self-care habits to see if the program helps during this tricky transition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Behavioral intervention (PREP-DC: Plan, Reflect, and Engage with Providers for Diabetes Care)
- What this could lead to
- If it works, this program could help teens with type 1 diabetes manage their care better and have smoother transitions to adult clinics, potentially improving blood sugar control.
- What could go wrong
- This is a small, completed study with only 52 participants. The intervention is behavioral, so results may vary widely and may not apply to everyone. It does not test a drug or cure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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52 people
The number who actually took part.
- Started
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Nov 2018
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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17 to 23 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Diagnosed with type1 diabetes for ≥ 1 year * Able to adequately understand, speak, and read English to benefit from participation * Ready and consistent text messaging access to participate * Within 6-8 months of planned transfer to adult diabetes care Exclusion Criteria: * Other life-threatening disease (e.g. cancer) or major psychiatric disorder (e.g. schizophrenia) that significantly limits participation * Pervasive developmental disorder that significantly limits participation
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Children's National Health System
Washington D.C., District of Columbia, 20010, United States
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Other studies related to the condition(s) this trial covers.
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