NCT04646473Completed
Sweetgoals for Type 1 Diabetes
Thinking Outside the Clinic: A Digital Health Approach for Young Adults With Type 1 Diabetes
Source: ClinicalTrials.gov · Last updated 13 Aug 2026
Brief summary (registry, in English)
The study will test an app and web-delivered intervention designed to improve glycemic control (HbA1c) among young adults with Type 1 diabetes. All participants will receive the "core" digital intervention, the SweetGoals app, focused on self-monitoring and goal setting. Efficacy of two independent intervention components (incentives for adherence and web health coaching) will be tested
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 300 (actual)
- First submitted
- 16 Nov 2020
- Start date
- Jul 2021
- Primary completion date
- Apr 2025
- Lead sponsor
- Trustees of Dartmouth College
- Diseases
- Type 1 diabetes
- NCT number
- NCT04646473
What you commit to
- Study type: Interventional
- Participants enrolled: 300
- From Jul 2021 to the primary completion date, Apr 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Use of any medications known to impact glycemic control (oral or injectable corticosteroids, beta-blockers, antipsychotic medications such as risperidone).
Other illness
- Severe medical illness that would preclude participation (e.g., cystic fibrosis, developmental disability, severe cognitive impairment)
- Psychiatric illness that would preclude participation
- Diabetes diagnoses other than T1D (Type 2 Diabetes, Maturity Onset Diabetes of the Young/MODY)
- Already being engaged in a psychological intervention targeting diabetes adherence.
Lab values
- A history of known hemoglobinopathy, anemia, or transfusion (which could alter the validity of HbA1c measurement)
Other
- Pregnancy or breast feeding
Who the study is looking for
- Have a diagnosis of T1D for \>18 months
- Have A1c ≥7.5%
- Report a visit with physician managing type 1 diabetes (T1D) within the previous 6 months
- Participants must use a glucometer or continuous glucose monitor compatible with Glooko.
Age in the registry: 19 years to 29 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Dartmouth College Coordinator of this site? Confirm its status | Hanover | United States | Unknown status |
Related publications
- Technology readiness associated with insulin pump and automated insulin delivery system use in young adults with type 1 diabetes.J Health Psychol · 2026 · PMID 41906546
This page is information, not medical advice. Discuss any trial with your doctor.