Applying Directly Observed Therapy to Hydroxyurea to Realize Effectiveness
Part of paid clinical trials in Chicago, Illinois.
- Sponsor
- Nationwide Children's Hospital
- Study ID
- NCT06264700
- Status
- Recruiting
Conditions
Eligibility Criteria
- Sex
- ALL
- Age
- 11 Years - N/A
- Healthy Volunteers
- Not accepted
Interventions
- Video Directly Observed Therapy (VDOT) — BEHAVIORALVDOT is an adherence-promoting intervention that involves partnering with an adolescent with SCD (or caregiver of a young patient with SCD) and observing the patient administer their hydroxyurea. In this study, VDOT will be delivered by a small business partner, Scene Health, via a smart phone app.
- Health Reminder Tip Alerts — BEHAVIORALParticipants randomized to this arm will receive an automated, daily, short health or safety tip alert (e.g. "Time to get moving! You should be active for at least 30 minutes each day") to receive during the 180-day intervention period on their smartphone. The daily tip will be unrelated to hydroxyurea adherence. After the 180-day intervention period, participants complete a 180-day ongoing monitoring period where they will no longer receive these messages, but they will be reminded to continue to use their electronic adherence monitoring device. All participants will be offered a smart phone with a data plan at enrollment to ensure equal opportunity for participation.
Study Details
This study is for caregivers of young children with sickle cell disease and adolescents with sickle cell disease who are currently prescribed hydroxyurea and are receiving care at one of the study sites. The study will assess retention and engagement during a pilot randomized control trial comparing video directly observed therapy (VDOT) to attention control. We also hope to understand more about patient and family preferences longer-term adherence monitoring and intervention. Participants will use an electronic adherence monitor (provided by the study team) to measure how often they are taking their hydroxyurea. Participants will also be asked to complete questionnaires throughout the study period to provide information about their expectations for, experience with, and satisfaction with the study materials.
Key Dates
- Start date
- Jul 11, 2024
- Status verified
- Jul 2024
- Primary completion
- Dec 31, 2025
- Completion
- Dec 31, 2025
Study Design
- Enrollment
- 60 participants (estimated)
- Allocation
- RANDOMIZED
- Intervention model
- PARALLEL
- Primary purpose
- TREATMENT
Arms
- Experimental: Video Directly Observed Therapy (VDOT)Participants randomized to this arm will be connected with Scene Health by a study staff member (not the PI or Co-I's). After submitting and receiving approval of a test video submission, the participants' hydroxyurea dosing schedule will be entered into the VDOT app by the research staff and will be updated by these staff after their routine hematology visits and/or hospitalizations. Participants will receive VDOT for 180 days, beginning the day after randomization. After that time, they will start a 180-day ongoing monitoring period, during which VDOT participants will receive monthly telephone calls and intermittent text messages from Scene Health staff to encourage ongoing adherence. The Scene Health staff will access the electronic adherence platform and use this data to inform their communications during the ongoing monitoring period. Participants in both arms will be offered a smartphone with a data plan at enrollment to ensure equal opportunity for participation.
- Other: Attention ControlParticipants randomized to this arm will receive an automated, daily, short health or safety tip alert.
Primary Outcome Measure
Retention Rate [ Time Frame: throughout the study at various timepoints after enrollment including: after approximately 30-90 days, 210 days, and 390 days ]
Central Contacts
- Susan Creary, MD, MSc(614) 722-3550
- Nate Goldfarb, MPH(614) 965-4948
Locations (3)
| Facility | City | State | ZIP | Site coordinators |
|---|---|---|---|---|
| Lurie Children's Hospital | Chicago | Illinois | 60611 | |
| Nationwide Children's Hospital | Columbus | Ohio | 43205 | Susan Creary, MD, MSc (PRINCIPAL_INVESTIGATOR) |
| Hasbro Children's Hospital | Providence | Rhode Island | 02903 |
Find similar trials in Chicago, IL
Related Studies
- Sickle Cell Clinical Research and Intervention ProgramRecruiting · St. Jude Children's Research Hospital · Peoria, Illinois
- Sickle Cell Disease Biofluid Chip Technology (SCD BioChip)Recruiting · University Hospitals Cleveland Medical Center · Cleveland, Ohio
- Study of HLA-Haploidentical Stem Cell Transplantation to Treat Clinically Aggressive Sickle Cell DiseasePHASE2 · Recruiting · University of Illinois at Chicago · Chicago, Illinois
- Minimizing Toxicity in HLA-identical Sibling Donor Transplantation for Children With Sickle Cell DiseasePHASE2 · Recruiting · Robert Nickel · Washington D.C., District of Columbia