Assial - Anti Tnf Treatment in Ankylosing Spondylitis: an Observational Cohort Study in Italy (ASSIAL)
Assial - Anti Tnf Treatment In Ankylosing Spondylitis: An Observational Cohort Study In Italy
Descripción general del estudio
Estado
Estado
Condiciones
Condiciones
Intervención / Tratamiento
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Tipo de estudio
Inscripción (Actual)
Inscripción
Contactos y Ubicaciones
Ubicaciones de estudio
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Bologna, Italia, 40138
- U.O.S. Reumatologia - Azienda Ospedaliera Universitaria Policlinico Sant'Orsola-Malpighi
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Brescia, Italia, 125128
- Piazzale Spedali Civili
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Cagliari, Italia, 09100
- Policlinico Di Cagliari, Dipartimento Di Scienze Mediche
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Ferrara, Italia, 44100
- Arcispedale Sant'Anna
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Firenze, Italia, 50143
- Via Torregalli, 3
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Milano, Italia, 20132
- Fondazione San Raffaele del Monte Tabor
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Milano, Italia, 20122
- Ospedale Ortopedico G. Pini
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Napoli, Italia, 80131
- Policlinico Universitario, II Universita
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Padova, Italia, 35128
- Policlinico Universitario
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Palermo, Italia, 90134
- Divisione di Reumatologia
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Palermo, Italia, 90146
- Policlinico Universitario P. Giaconne
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Prato, Italia
- Azienda USL 4 di Prato
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Roma, Italia
- Policlinico Umberto I
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Roma, Italia, 00128
- Università Campus Bio-Medico di Roma- Policlinico Universitario Campus Bio-medico di Roma
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Torino, Italia, 10128
- Ospedale Mauriziano Umberto I
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Udine, Italia, 33100
- Policlinico Universitario
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Verona, Italia, 37126
- Ospedale Borgo Trento - Clinica Reumatologica
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CT
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Catania, CT, Italia, 95100
- Unita Operativa Semplice di Reumatologia
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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
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
retrospective:12 months at least first anti-TNF therapy prospective: at maximum 6 months observation AS patients with axial involvement
Exclusion Criteria:
patients in other AS studies involved
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Número de grupos/cohortes
Cohortes e Intervenciones
Grupo / CohorteGrupo / Cohorte |
Intervención / TratamientoIntervención / Tratamiento |
|---|---|
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de observación
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in real life of drug,dosage,frequency and duration
Otros nombres:
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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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Percentage of Participants With Unchanged First Line Anti-TNF Treatment Up to Month 18
Periodo de tiempo: Baseline up to Month 18
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First line anti-TNF treatment included adalimumab, etanercept, golimumab and infliximab.
In this outcome, percentage of participants who were taking any one of the first line anti-TNF treatment at baseline and maintained the same up to Month 18 without any change in prescription, were reported.
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Baseline up to Month 18
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Change From Baseline in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Total Score at Month 18
Periodo de tiempo: Baseline, Month 18
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BASDAI was a validated self-assessment tool used to determine disease activity in participants with AS.
Utilizing a numerical rating scale (NRS) of 0-10 (0 = no problem to 10 = worst problem) participants answered 6 questions measuring symptoms of AS (spinal pain, fatigue, joint pain or swelling, areas of localized tenderness, morning stiffness duration and severity).
The BASDAI total score was calculated by computing the mean of questions 5 and 6 and adding it to the sum of questions (Q) 1-4.
This score was then divided by 5. BASDAI=Q1+Q2+Q3+Q4+[Q5+Q6/2]/5.
The total BASDAI score ranges from 0=none to 10=severe, where lower score indicated less disease activity.
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Baseline, Month 18
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Percentage of Participants With Unchanged First Line Anti-TNF Treatment In State of Low Disease Activity
Periodo de tiempo: Month 12, 18
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Low disease activity was defined as a BASDAI score of less than or equal to (<=) 2. BASDAI was a validated self-assessment tool used to determine disease activity in participants with AS.
The total BASDAI score ranges from 0=none to 10=severe, where lower score indicated less disease activity.
In this outcome, percentage of participants with unchanged first line anti-TNF drug (nor dose neither frequency, but drug only) in the state of low disease activity, during the specified time points were reported.
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Month 12, 18
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Medidas de resultado secundarias
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Ankylosing Spondylitis Quality of Life (ASQoL) Total Score at Month 18
Periodo de tiempo: Month 18
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ASQoL was a disease-specific questionnaire that assessed the impact of AS on participant's quality of life (QoL).
It consisted of 18 questions to be completed by the participant.
Each question was answered by the participant as a 'Yes' (scored as 1) or 'No' (scored as 0).
Scores of each individual question was summed to give a total score that ranges from 0 (good QoL) to 18 (poor QoL), where lower scores indicated good quality of life.
Data for this outcome was planned to be reported separately for switchers (participants who switched to a second anti-TNF drug during observation period) and non-switchers (participants who did not switched to a second anti-TNF drug during observation period).
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Month 18
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C Reactive Protein Level at Baseline
Periodo de tiempo: Baseline
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C reactive protein was measured from blood samples as a marker for inflammation.
Higher levels were indicative of more inflammation.
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Baseline
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Erythrocyte Sedimentation Rate at Baseline
Periodo de tiempo: Baseline
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Erythrocyte sedimentation rate was a laboratory test that provided a non-specific measure of inflammation.
The test assessed the rate at which red blood cells fell in a test tube and was measured in millimeter per hour (mm/h).
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Baseline
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Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicaciones y enlaces útiles
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
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
Otros números de identificación del estudio
- B1801362
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