Improving Drug Adherence Among Adolescents in Uganda Using SMS Reminders (RATA)
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Tipo de estudio
Inscripción (Anticipado)
Inscripción
Fase
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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California
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Santa Monica, California, Estados Unidos, 90407
- RAND
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Kampala, Uganda
- Infectious Diseases Institute
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Kampala, Uganda
- Mildmay Uganda
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Criterios de participación
Criterio de elegibilidad
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- age 15-24
- have been in HIV care at the clinic for at least three months
- are currently taking HIV-related medication (ART or co-trimoxazole)
- have demonstrated adherence problems (defined as having missed at least one medication dose per week on average)
- either own a phone or have regular access to one
- intend to stay at the clinic for the study period
- are not in boarding school (where phones are forbidden)
Exclusion Criteria:
- does not speak or understand either English or Luganda
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Investigación de servicios de salud
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación factorial
- Enmascaramiento: Ninguno (etiqueta abierta)
Número de brazos
Armas e Intervenciones
Grupo de participantes/brazoGrupo de participantes/brazo |
Intervención / TratamientoIntervención / Tratamiento |
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Sin intervención: Control group
This study arm will receive care as usual.
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Experimental: Two-way SMS intervention group
Two-way messages allow the recipient of the SMS message (the patient) to respond to the messages ("We hope you are feeling well today.
Reply 1 if well, 2 if unwell") to request a follow-up call from the clinic.
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Clients will receive a weekly two-way SMS, meaning that the clients in this group will receive the same message as in the one-way SMS study arm, but in addition will be asked how they feel.
Clients are required to either press 1 or respond "well" or press 2 or write 'Unwell" in response in the language of their choice within 48 hours.
A missing response after 48 hours triggers a second SMS to remind the client to respond.
If after 24 more hours the participant still does not respond or if at any point s/he responds "unwell" then the study coordinator will follow up with a call within 24 hours.
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Experimental: One-way SMS intervention group
Clients will receive a weekly one-way SMS with the message "We hope you are feeling well today."
There will be no prompt for response.
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Clients will receive a weekly one-way SMS message.
There will be no prompt for any response.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Medication adherence rates using electronically monitored adherence (MEMS cap) data
Periodo de tiempo: 6 months after enrollment
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Medication Event Monitoring System (MEMS)-cap data will be collected continuously over the course of the 24-month study period allowing us to investigate daily adherence and its timing.
MEMS caps data indicating the date and time when the participant opened their pill bottle (either one of the ART medications or prophylaxis if not on ART yet) will be used to calculate the primary outcome variable of adherence (# of actual bottle openings / # of prescribed bottle openings).
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6 months after enrollment
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Medication adherence rates using electronically monitored adherence (MEMS cap) data
Periodo de tiempo: 12 months after enrollment
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Medication Event Monitoring System (MEMS)-cap data will be collected continuously over the course of the 24-month study period allowing us to investigate daily adherence and its timing.
MEMS caps data indicating the date and time when the participant opened their pill bottle (either one of the ART medications or prophylaxis if not on ART yet) will be used to calculate the primary outcome variable of adherence (# of actual bottle openings / # of prescribed bottle openings).
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12 months after enrollment
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Medication adherence rates using electronically monitored adherence (MEMS cap) data
Periodo de tiempo: 24 months after enrollment
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Medication Event Monitoring System (MEMS)-cap data will be collected continuously over the course of the 24-month study period allowing us to investigate daily adherence and its timing.
MEMS caps data indicating the date and time when the participant opened their pill bottle (either one of the ART medications or prophylaxis if not on ART yet) will be used to calculate the primary outcome variable of adherence (# of actual bottle openings / # of prescribed bottle openings).
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24 months after enrollment
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Fraction of clients displaying adherence of 90% or more
Periodo de tiempo: At 6, 12, 18 and 24 months
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MEMS caps data indicating the date and time when the participant opened their pill bottle (either one of the ART medications or prophylaxis if not on ART yet) will be used to calculate the secondary outcome measures of fraction of clients displaying adherence of 90% or more.
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At 6, 12, 18 and 24 months
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Indicator for treatment interruptions of more than 48 hours
Periodo de tiempo: At 6, 12, 18 and 24 months
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MEMS caps data indicating the date and time when the participant opened their pill bottle (either one of the ART medications or prophylaxis if not on ART yet) will be used to calculate the secondary outcome measures of an indicator for treatment interruptions of more than 48 hours.
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At 6, 12, 18 and 24 months
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Viral load assays
Periodo de tiempo: At month 12
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A randomized subset of 30 clients from each intervention arm (90 total) will measure viral load assays at month 12.
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At month 12
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Self-reported adherence
Periodo de tiempo: At baseline, 6, 12, 18 and 24 months
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We will ask about number of missed doses over the past 7 days.
Adherence is calculated as a proportion of prescribed doses taken.
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At baseline, 6, 12, 18 and 24 months
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Pharmacy Refill Adherence
Periodo de tiempo: Months 6, 12, 18 and 24
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All patients on ART receive their medications in 30-day supplies from the Infectious Disease Institute (IDI) and Mildmay clinic pharmacies.
For clients on co-trimoxazole, the drugs are typically dispensed in units of 90 count.
We will adjust the measure according to the refill period specific to each client.
A composite continuous multiple interval measure of medication availability or refill rate will be calculated (# of pills dispensed/ # pills prescribed per day)/ days between refills.
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Months 6, 12, 18 and 24
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Clinic Attendance
Periodo de tiempo: Continuous over 24 months
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Attendance at regularly scheduled clinic visits as part of usual care will be tracked for all participants from the electronic client database and will be available in real-time to the study coordinator.
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Continuous over 24 months
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Cluster of differentiation 4 (CD4) count
Periodo de tiempo: Occasionally over 24 months
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CD4 counts will be chart abstracted from the clinic data; they are typically taken about every six months
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Occasionally over 24 months
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización primaria
Finalización del estudio (Actual)
Finalización del estudio
Fechas de registro del estudio
Enviado por primera vez
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Publicado por primera vez
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización publicada
Última actualización enviada que cumplió con los criterios de control de calidad
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Infecciones por virus de ARN
- Enfermedades virales
- Infecciones
- Infecciones transmitidas por la sangre
- Enfermedades contagiosas
- Enfermedades De Transmisión Sexual Virales
- Enfermedades de transmisión sexual
- Infecciones por lentivirus
- Infecciones por retroviridae
- Síndromes de deficiencia inmunológica
- Enfermedades del sistema inmunológico
- Enfermedades de virus lentos
- Infecciones por VIH
- Síndrome de inmunodeficiencia adquirida
Otros números de identificación del estudio
Otros números de identificación del estudio
- 1R01HD074925-01 (Subvención/contrato del NIH de EE. UU.)
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