NCT05616026 · George Washington University
Texts for Diabetes Control Among Homeless Persons
What this study is about
This mixed method study includes a randomly assigned Controlled Trial (RCT) and qualitative methods to assess the impact of a SMS text strategy in diabetes control among persons who experience homelessness.
View original scientific description
This mixed method study includes a Randomized Controlled Trial (RCT) and qualitative methods to assess the impact of a SMS text strategy in diabetes control among persons who experience homelessness.
Interventions
BEHAVIORAL
Intervention
6 months of diabetes management support via SMS texts including reminders for medication adherence, appointments, and diabetes self-care activities as well as education, and support
BEHAVIORAL
Attention Control
6 months of texts for general health promotion
Primary outcome measures
Change in HbA1c
Time frame: 9 months
Hemoglobin A1c level
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Homeless person age ≥ 21
- Diagnosed with type 2 DM
- Most recent visit HbA1c ≥ 8%
- English/Spanish speaking
- Connected to study sites' shelter-clinics for care
Exclusion criteria
- Pregnant or within 3 months postpartum
- Has an uncontrolled severe illness
- Has had a heart attack or stroke in the previous 6 months
- Inability to read/respond to texts
- Inability to provide informed consent
- Receiving inpatient care for severe substance abuse
Where
- Washington D.C., District of Columbia
- New York, New York
Collaborators
NYU Langone Health
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jan 14, 2026 · Source of record for eligibility and locations