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Otro juicio que fracasó

C C Cook¹, T D Scannell, M S Lipsedge

¹Department of Psychiatry, United Medical School, Guy's Hospital, London.

Lancet (London, England)

|March 5, 1988

Resumen

Este estudio sobre el manejo de la abstinencia de opiáceos utilizando clonidina y lofexidina fue terminado debido a cuestiones no científicas. Estos desafíos ponen de relieve las dificultades prácticas en la realización de ensayos clínicos para el tratamiento de la adicción.

Área de la Ciencia:

Farmacología Farmacología.
La investigación clínica es la investigación clínica.
Medicina de la adicción Medicina de la adicción

Sus antecedentes:

El manejo del síndrome de abstinencia de opiáceos (OWS) es crítico.
La clonidina y la lofexidina son tratamientos potenciales para el STO.
Los ensayos clínicos se enfrentan a desafíos multifacéticos más allá del mérito científico.

Objetivo del estudio:

Para comparar la eficacia de la clonidina y la lofexidina en el manejo de OWS.
Identificar y documentar las barreras no científicas encontradas durante el ensayo.

Principales métodos:

Un diseño de ensayo clínico doble ciego y comparativo.
Inclusión de pacientes con síndrome de abstinencia de opioides.
Administración de clonidina y lofexidina para el manejo de los síntomas.

Principales resultados:

El ensayo fue terminado prematuramente debido a numerosos obstáculos no científicos.
Los temas incluyeron la disponibilidad de camas de investigación, la autodescarga del paciente, las actitudes del personal y los problemas logísticos.
La interrupción comercial de la lofexidina y el retiro de la financiación también contribuyeron a la terminación.

Conclusiones:

Los factores no científicos tuvieron un impacto significativo en la progresión y finalización del ensayo.
El estudio subraya la vulnerabilidad de la investigación clínica a variables externas y no científicas.
La investigación adicional sobre los tratamientos de OWS requiere una planificación sólida para mitigar tales desafíos prácticos.

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