Applying Directly Observed Therapy to Hydroxyurea to Realize Effectiveness

Status Not yet recruiting

Clinical Trial Summary

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.

Clinical Trial Description

This is an investigator-blinded, multi-center pilot randomized controlled trial (RCT) of adolescents with sickle cell disease (SCD) and caregivers of young children with SCD. After completion of a run-in period, subjects will undergo randomization to either six months of video directly observed therapy (VDOT) or attention control. Electronic adherence monitors will be used to measure adherence. After the intervention period, all participants will then complete a six-month ongoing monitoring period where VDOT participants will continue to use electronic adherence monitors and receive intermittent communication to encourage adherence and attention controls will continue to use their electronic adherence monitors. The investigators are partnering with a small business, Scene Health, to administer VDOT. Outcomes such as engagement, retention, and satisfaction will be measured through survey data collected at routine study visits. Sickle cell-related outcomes and healthcare utilization will be abstracted from patient electronic medical records throughout each study period. Adherence data will be recorded by the electronic adherence devices. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06264700
Study type	Interventional
Source	Nationwide Children's Hospital
Contact	Susan Creary, MD, MSc
Phone	(614) 722-3550
Email	susan.creary@nationwidechildrens.org
Status	Not yet recruiting
Phase	N/A
Start date	March 2024
Completion date	December 2025

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Applying Directly Observed Therapy to Hydroxyurea to Realize Effectiveness — ADHERE

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms