Effectiveness of a Hospital Addiction Service in Treating Opioid and Alcohol Addiction (H-SOAP)
10 de diciembre de 2014 actualizado por: Meldon Kahan, Women's College Hospital
Randomized Controlled Trial on the Effectiveness of Immediate Versus Delayed Access to Hospital-based Addiction Services
Hypothesis: Patients who are addicted to opioids or alcohol will have reduced substance use, health care utilization if they have immediate and convenient access to pharmacotherapy and addiction counselling.
Summary: This randomized trial will compare two different interventions for 124 alcohol and opioid-addicted patients admitted to either Women's Own Detox (WOD) at the University Health Network or the Withdrawal Management Service (WMS) at Saint Michael's Hospital (SMH. The Delayed Intervention group will receive a card with contact information for the St. Michael's Hospital and Women's College Hospital addiction medicine services. The Rapid Intervention group will be seen by an addiction physician from one of these services, within a day or two of their admission to the WOD or the SMH WMS. The addiction physician will prescribe buprenorphine or anti-alcohol medications, and the physician, nurse and/or therapist will provide ongoing counseling, follow-up and shared care with the family physician. Outcomes (measured at 6 and 12 months) include treatment retention, health care utilization and cost, medications prescribed, and alcohol and opioid use.
Descripción general del estudio
Estado
Desconocido
Condiciones
Intervención / Tratamiento
Tipo de estudio
Intervencionista
Inscripción (Anticipado)
124
Fase
- No aplica
Contactos y Ubicaciones
Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.
Ubicaciones de estudio
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Ontario
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Toronto, Ontario, Canadá, M5S 1B1
- Reclutamiento
- Women's College Hospital
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Contacto:
- Kahan
- Correo electrónico: meldon.kahan@wchospital.ca
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Investigador principal:
- Meldon Kahan, MDCCFP FRCPC
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Criterios de participación
Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.
Criterio de elegibilidad
Edades elegibles para estudiar
18 años y mayores (Adulto, Adulto Mayor)
Acepta Voluntarios Saludables
Sí
Géneros elegibles para el estudio
Todos
Descripción
Inclusion Criteria:
- a possible alcohol use disorder, as determined by a score of 8 or above on the AUDIT (Alcohol Use Disorders Identification Test); or, a possible opioid use disorder, as determined by positive responses on the eligibility form: within the past 30 days, opioid use has been a problem, and at least one harmful consequence of opioid use has been present, eg withdrawal symptoms, or problems with family, friends, work, money etc. If the addiction physician who assesses the patient at the first visit to the addiction service concludes that these screening tests were falsely positive and the patient does not have an alcohol or opioid use disorder, the physician will contact the RA to discharge the patient from the study.
- Interested in receiving treatment at an addiction medicine service.
- is alert and able to provide informed consent (ie is not confused, agitated, hostile, intoxicated, sedated or in severe withdrawal)
- Has attended a hospital Emergency Department or has been admitted to hospital in Ontario within the past year.
- Can speak and read English.
Exclusion Criteria:
- Pregnant
- Currently receiving methadone or buprenorphine treatment
- Cognitively impaired
- Unable to speak or read English
Plan de estudios
Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
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Otro: Opioid dependent
Subjects with a possible opioid use disorder, as determined by positive responses on the eligibility form: has used opioids within the past 30 days, opioid use has been a problem, and at least one harmful consequence of opioid use has been present (eg.
withdrawal symptoms, or problems with family, friends, work, money etc.).
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Subjects randomized to the DI group will be given a card with the number for the usual Substance Use Service, where they will be seen within 2-4 weeks (standard practice).
If they attend the Substance Use Service they will be offered supportive counseling, pharmacotherapy, and information on community treatment resources.
Subjects randomized to the RI group will be seen in the Substance Use Service at within 1-2 days of study enrolment.
The Research Assistant will book the appointment and arrange transportation.
At the Substance Use Service they will be offered supportive counseling, pharmacotherapy, and information on community treatment resources.
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Otro: Alcohol dependent
Patients who indicate they have a problem with alcohol will be asked to complete the AUDIT, a validated, 10-item instrument that measures the severity of an alcohol problem.
The AUDIT enquires about core features of alcohol dependence, such as failure to fulfill obligations.
A score of 8 or more indicates possible alcohol dependence.
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Subjects randomized to the DI group will be given a card with the number for the usual Substance Use Service, where they will be seen within 2-4 weeks (standard practice).
If they attend the Substance Use Service they will be offered supportive counseling, pharmacotherapy, and information on community treatment resources.
Subjects randomized to the RI group will be seen in the Substance Use Service at within 1-2 days of study enrolment.
The Research Assistant will book the appointment and arrange transportation.
At the Substance Use Service they will be offered supportive counseling, pharmacotherapy, and information on community treatment resources.
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Treatment retention
Periodo de tiempo: 12 months
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The number of subjects in each group that attend the addiction service, and the mean number of visits per subject.
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12 months
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Healthcare utilization and cost
Periodo de tiempo: 36 months
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For each subject the ICES (Institute for Clinical Evaluative Sciences) linked administrative databases will be used to track, from 24 months before to 12 months after the initial visit: a) the number of hospitalizations and number of hospital days (Canadian Institute for Health Information (CIHI) Discharge Abstract Database), b) Emergency Department (ED) visits (CIHI National Ambulatory Care Reporting System), c) primary care visits and outpatient laboratory services (Ontario Health Information Plan Database).
During the monthly telephone calls and at the 6 and 12 month visits, the Research Assistant (RA) will ask subjects about recent ED visits, hospitalizations and outpatient medical visits
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36 months
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Prescriptions
Periodo de tiempo: 36 months
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For patients eligible for pharmacotherapy, ICES will be used to evaluate pre-post (prescribing from 24 months before study entry to 12 months after) changes in opioid and benzodiazepine prescribing, and prescribing of buprenorphine, methadone, and anti-alcohol drugs.
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36 months
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Substance use
Periodo de tiempo: 12 months
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The research assistant will conduct interviews at baseline, 6, and 12 months during which subjects will be asked about changes in substance use.
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12 months
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Colaboradores e Investigadores
Aquí es donde encontrará personas y organizaciones involucradas en este estudio.
Patrocinador
Investigadores
- Investigador principal: Meldon Kahan, MDCCFP FRCPC, Women's College Hospital
- Investigador principal: Anita Srivastava, MD MSc CCFP, St. Joseph's Health Centre
- Investigador principal: Rajesh Gupta, MD MEd FRCPC, Unity Health Toronto
- Investigador principal: Leslie Buckley, MD, MPH, University Health Network, Toronto
Publicaciones y enlaces útiles
La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.
Publicaciones Generales
- Chou R, Huffman LH; American Pain Society; American College of Physicians. Medications for acute and chronic low back pain: a review of the evidence for an American Pain Society/American College of Physicians clinical practice guideline. Ann Intern Med. 2007 Oct 2;147(7):505-14. doi: 10.7326/0003-4819-147-7-200710020-00008. Erratum In: Ann Intern Med. 2008 Feb 5;148(3):247-8.
- Fleming MF, Mundt MP, French MT, Manwell LB, Stauffacher EA, Barry KL. Benefit-cost analysis of brief physician advice with problem drinkers in primary care settings. Med Care. 2000 Jan;38(1):7-18. doi: 10.1097/00005650-200001000-00003.
- Soderstrom CA, DiClemente CC, Dischinger PC, Hebel JR, McDuff DR, Auman KM, Kufera JA. A controlled trial of brief intervention versus brief advice for at-risk drinking trauma center patients. J Trauma. 2007 May;62(5):1102-11; discussion 1111-2. doi: 10.1097/TA.0b013e31804bdb26.
- Friedmann PD, Hendrickson JC, Gerstein DR, Zhang Z, Stein MD. Do mechanisms that link addiction treatment patients to primary care influence subsequent utilization of emergency and hospital care? Med Care. 2006 Jan;44(1):8-15. doi: 10.1097/01.mlr.0000188913.50489.77.
- Soeffing JM, Martin LD, Fingerhood MI, Jasinski DR, Rastegar DA. Buprenorphine maintenance treatment in a primary care setting: outcomes at 1 year. J Subst Abuse Treat. 2009 Dec;37(4):426-30. doi: 10.1016/j.jsat.2009.05.003. Epub 2009 Jun 23.
- Taylor B, Rehm J, Patra J, Popova S, Baliunas D. Alcohol-attributable morbidity and resulting health care costs in Canada in 2002: recommendations for policy and prevention. J Stud Alcohol Drugs. 2007 Jan;68(1):36-47. doi: 10.15288/jsad.2007.68.36.
- Shield, K. D., T. Kehoe, B. Taylor, J. Patra and J. Rehm (2011).
- Center for Disease Control.
- Dhalla IA, Mamdani MM, Sivilotti ML, Kopp A, Qureshi O, Juurlink DN. Prescribing of opioid analgesics and related mortality before and after the introduction of long-acting oxycodone. CMAJ. 2009 Dec 8;181(12):891-6. doi: 10.1503/cmaj.090784. Epub 2009 Dec 7.
- Domingo A, Anto JM, Cami J. Epidemiological surveillance of opioid-related episodes in an emergency room of Barcelona, Spain (1979-1989). Br J Addict. 1991 Nov;86(11):1459-66. doi: 10.1111/j.1360-0443.1991.tb01731.x. Erratum In: Br J Addict 1992 Feb;87(2):322.
- Perez Gonzalez K, Domingo-Salvany A, Hartnoll R. [The characteristics of opiate users seen in an emergency service]. Gac Sanit. 1999 Mar-Apr;13(2):88-95. doi: 10.1016/s0213-9111(99)71332-4. Spanish.
- Gowing, L., R. Ali and J. M. White (2009).
- Hoffman KA, Ford JH, Tillotson CJ, Choi D, McCarty D. Days to treatment and early retention among patients in treatment for alcohol and drug disorders. Addict Behav. 2011 Jun;36(6):643-647. doi: 10.1016/j.addbeh.2011.01.031. Epub 2011 Jan 28.
- Aszalos R, McDuff DR, Weintraub E, Montoya I, Schwartz R. Engaging hospitalized heroin-dependent patients into substance abuse treatment. J Subst Abuse Treat. 1999 Jul-Sep;17(1-2):149-58. doi: 10.1016/s0740-5472(98)00075-0.
- Shanahan CW, Beers D, Alford DP, Brigandi E, Samet JH. A transitional opioid program to engage hospitalized drug users. J Gen Intern Med. 2010 Aug;25(8):803-8. doi: 10.1007/s11606-010-1311-3. Epub 2010 Mar 17.
- Miller, P. M., S. W. Book and S. H. Stewart (2011).
- Alford DP, LaBelle CT, Kretsch N, Bergeron A, Winter M, Botticelli M, Samet JH. Collaborative care of opioid-addicted patients in primary care using buprenorphine: five-year experience. Arch Intern Med. 2011 Mar 14;171(5):425-31. doi: 10.1001/archinternmed.2010.541.
- Mark TL, Montejano LB, Kranzler HR, Chalk M, Gastfriend DR. Comparison of healthcare utilization among patients treated with alcoholism medications. Am J Manag Care. 2010;16(12):879-88.
- McCarty D, Perrin NA, Green CA, Polen MR, Leo MC, Lynch F. Methadone maintenance and the cost and utilization of health care among individuals dependent on opioids in a commercial health plan. Drug Alcohol Depend. 2010 Oct 1;111(3):235-40. doi: 10.1016/j.drugalcdep.2010.04.018.
- Moreno MA, Vanderstoep A, Parks MR, Zimmerman FJ, Kurth A, Christakis DA. Reducing at-risk adolescents' display of risk behavior on a social networking web site: a randomized controlled pilot intervention trial. Arch Pediatr Adolesc Med. 2009 Jan;163(1):35-41. doi: 10.1001/archpediatrics.2008.502.
- Neighbors, C. J., N. P. Barnett, D. J. Rohsenow, S. M. Colby and P. M. Monti
- Owens L, Butcher G, Gilmore I, Kolamunnage-Dona R, Oyee J, Perkins L, Walley T, Williamson P, Wilson K, Pirmohamed M. A randomised controlled trial of extended brief intervention for alcohol dependent patients in an acute hospital setting (ADPAC). BMC Public Health. 2011 Jul 4;11:528. doi: 10.1186/1471-2458-11-528.
- D'Onofrio, G. and L. C. Degutis (2010).
- Internet sample size calculator. Hedwig.mgh.harvard.edu. Schoenfield D. statistical considerations for clinical trials and scientific experiments.
- Kahan M, Wilson L, Midmer D, Ordean A, Lim H. Short-term outcomes in patients attending a primary care-based addiction shared care program. Can Fam Physician. 2009 Nov;55(11):1108-1109.e5.
- Estee S, Wickizer T, He L, Shah MF, Mancuso D. Evaluation of the Washington state screening, brief intervention, and referral to treatment project: cost outcomes for Medicaid patients screened in hospital emergency departments. Med Care. 2010 Jan;48(1):18-24. doi: 10.1097/MLR.0b013e3181bd498f.
- Fleming MF, Wilk A, Kruger J, Kropp S, Manwell L, Desnoyers P. Hospital-based alcohol and drug specialty consultation service: does it work? South Med J. 1995 Mar;88(3):275-82. doi: 10.1097/00007611-199503000-00006.
- McQueen J, Howe TE, Allan L, Mains D. Brief interventions for heavy alcohol users admitted to general hospital wards. Cochrane Database Syst Rev. 2009 Jul 8;(3):CD005191. doi: 10.1002/14651858.CD005191.pub2.
- Kahan M, Borgundvaag B, Midmer D, Borsoi D, Edwards C, Ladhani N. Treatment variability and outcome differences in the emergency department management of alcohol withdrawal. CJEM. 2005 Mar;7(2):87-92. doi: 10.1017/s1481803500013038.
- Gray S, Borgundvaag B, Sirvastava A, Randall I, Kahan M. Feasibility and reliability of the SHOT: A short scale for measuring pretreatment severity of alcohol withdrawal in the emergency department. Acad Emerg Med. 2010 Oct;17(10):1048-54. doi: 10.1111/j.1553-2712.2010.00885.x. Erratum In: Acad Emerg Med. 2019 Dec;26(12):1402.
- Rumpf HJ, Hapke U, Meyer C, John U. Motivation to change drinking behavior: comparison of alcohol-dependent individuals in a general hospital and a general population sample. Gen Hosp Psychiatry. 1999 Sep-Oct;21(5):348-53. doi: 10.1016/s0163-8343(99)00032-8.
- Solanki DR, Koyyalagunta D, Shah RV, Silverman SM, Manchikanti L. Monitoring opioid adherence in chronic pain patients: assessment of risk of substance misuse. Pain Physician. 2011 Mar-Apr;14(2):E119-31.
- Srivastava A, Clarke S, Hardy K, Kahan M. Facilitating rapid access to addiction treatment: a randomized controlled trial. Addict Sci Clin Pract. 2021 May 25;16(1):34. doi: 10.1186/s13722-021-00240-y.
Fechas de registro del estudio
Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.
Fechas importantes del estudio
Inicio del estudio
1 de septiembre de 2013
Finalización primaria (Anticipado)
1 de abril de 2015
Finalización del estudio (Anticipado)
1 de abril de 2015
Fechas de registro del estudio
Enviado por primera vez
29 de agosto de 2013
Primero enviado que cumplió con los criterios de control de calidad
29 de agosto de 2013
Publicado por primera vez (Estimar)
4 de septiembre de 2013
Actualizaciones de registros de estudio
Última actualización publicada (Estimar)
11 de diciembre de 2014
Última actualización enviada que cumplió con los criterios de control de calidad
10 de diciembre de 2014
Última verificación
1 de diciembre de 2014
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- BRIDGES
- MOHLTC (Otro identificador: University of Toronto, Ontario Ministry of Health)
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .
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