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Drug Outcome Survey for Biological Treatments in Rheumatoid Arthritis: an Observational Study (Dose) (DOSE)

20 juin 2019 mis à jour par: Pfizer

Drug Outcome Survey for Biological Treatments in Rheumatoid Arthritis: an Observational Study

The primary purpose of this observational study is to describe and define the current daily practice of management of anti-TNF-agents in Rheumatoid Arthritis (RA) patients. Data will be collected only from subjects providing informed consent.

Aperçu de l'étude

Statut

Complété

Intervention / Traitement

Type d'étude

Observationnel

Inscription (Réel)

299

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

      • Roma, Italie, 00161
        • Pfizer Investigational Site

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

Méthode d'échantillonnage

Échantillon non probabiliste

Population étudiée

primary care clinic

La description

Inclusion Criteria:

  1. Eighteen years of age or older
  2. Diagnosis of RA in accordance with ARA 1987 classification has satisfied at least 4 of the following 7 criteria:

    1. Morning stiffness in and around the joints lasting at least 1 hour;
    2. Arthritis of 3 or more joint areas;
    3. Arthritis of hand joints;
    4. Symmetric arthritis. simultaneous involvement of the same joint areas on both sides of the body;
    5. Rheumatoid nodules;
    6. Serum Rheumatoid Factor (RF)
    7. Radiographic changes. Criteria 1 through 4 must have been present for at least 6 weeks.
  3. Patients refractory or without complete response to DMARDs according to the Italian Guidelines for the clinical practice established by Italian Society of Rheumatology
  4. Patients naive to anti-TNF drugs
  5. Outpatients

Exclusion Criteria:

Patients involved in controlled or interventional trials in the 12 previous months

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

Cohortes et interventions

Groupe / Cohorte
Intervention / Traitement
1.0
As per routinary clinical practice
As per clinical practice
Autres noms:
  • Étude observationnelle

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Erythrocyte Sedimentation Rate (ESR) at Month 6
Délai: Month 6
ESR is a laboratory test that provides a non-specific measure of inflammation. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.
Month 6
Erythrocyte Sedimentation Rate (ESR) at Month 12
Délai: Month 12
ESR is a laboratory test that provides a non-specific measure of inflammation. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.
Month 12
Duration of Morning Stiffness at Month 6
Délai: Month 6
Duration of morning stiffness: Time elapsed when participant woke up in morning and was able to resume normal activities without stiffness in minutes. Increase in stiffness duration from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement.
Month 6
Duration of Morning Stiffness at Month 12
Délai: Month 12
Duration of morning stiffness: Time elapsed when participant woke up in morning and was able to resume normal activities without stiffness in minutes. Increase in stiffness duration from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement.
Month 12
Percentage of Participants With Disease Activity Score Based on 28-joints Count (DAS28) Remission at Month 3
Délai: Month 3
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 less than or equal to (<=) 3.2 = low disease activity, DAS28 greater than (>) 3.2 to 5.1 = moderate to high disease activity. A participant is considered to be in remission if they have a DAS28 less than (<) 2.6.
Month 3
Percentage of Participants With Disease Activity Score Based on 28-joints Count (DAS28) Remission at Month 6
Délai: Month 6
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity. A participant is considered to be in remission if they have a DAS28 <2.6.
Month 6
Percentage of Participants With Disease Activity Score Based on 28-joints Count (DAS28) Remission at Month 9
Délai: Month 9
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity. A participant is considered to be in remission if they have a DAS28 <2.6.
Month 9
Percentage of Participants With Disease Activity Score Based on 28-joints Count (DAS28) Remission at Month 12
Délai: Month 12
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity. A participant is considered to be in remission if they have a DAS28 < 2.6.
Month 12
Disease Activity Score Based on 28-joints Count (DAS28) at Month 3
Délai: Month 3
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity.
Month 3
Disease Activity Score Based on 28-joints Count (DAS28) at Month 6
Délai: Month 6
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity.
Month 6
Disease Activity Score Based on 28-joints Count (DAS28) at Month 9
Délai: Month 9
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity.
Month 9
Disease Activity Score Based on 28-joints Count (DAS28) at Month 12
Délai: Month 12
DAS28 calculated from the SJC and PJC using the 28 joints count, the ESR (mm/hr) and PtGA of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS28 <=3.2 = low disease activity, DAS28 >3.2 to 5.1 = moderate to high disease activity.
Month 12
Patient Global Assessment (PtGA) of Disease Activity Score at Month 3
Délai: Month 3
PtGA measured using a 10 cm (VAS) ranging from 0 cm = very good to 10 cm = very bad.
Month 3
Patient Global Assessment (PtGA) of Disease Activity Score at Month 6
Délai: Month 6
PtGA measured using a 10 cm (VAS) ranging from 0 cm = very good to 10 cm = very bad.
Month 6
Patient Global Assessment (PtGA) of Disease Activity Score at Month 9
Délai: Month 9
PtGA measured using a 10 cm (VAS) ranging from 0 cm = very good to 10 cm = very bad.
Month 9
Patient Global Assessment (PtGA) of Disease Activity Score at Month 12
Délai: Month 12
PtGA measured using a 10 cm (VAS) ranging from 0 cm = very good to 10 cm = very bad.
Month 12
Physician Global Assessment (PGA) of Disease Activity at Month 3
Délai: Month 3
PGA was measured on a 0 to 10 cm VAS, with 0 cm = no disease activity to 10 cm = worst disease activity possible.
Month 3
Physician Global Assessment (PGA) of Disease Activity at Month 6
Délai: Month 6
PGA was measured on a 0 to 10 cm VAS, with 0 cm = no disease activity to 10 cm = worst disease activity possible.
Month 6
Physician Global Assessment (PGA) of Disease Activity at Month 9
Délai: Month 9
PGA was measured on a 0 to 10 cm VAS, with 0 cm = no disease activity to 10 cm = worst disease activity possible.
Month 9
Physician Global Assessment (PGA) of Disease Activity at Month 12
Délai: Month 12
PGA was measured on a 0 to 10 cm VAS, with 0 cm = no disease activity to 10 cm = worst disease activity possible.
Month 12
Visual Analogue Scale for Pain (VAS-pain) at Month 3
Délai: Month 3
10 cm line (VAS) marked by participant. Intensity of pain range 0 cm = no pain to 10 cm = worst possible pain.
Month 3
Visual Analogue Scale for Pain (VAS-pain) at Month 6
Délai: Month 6
10 cm line (VAS) marked by participant. Intensity of pain range 0 cm = no pain to 10 cm = worst possible pain.
Month 6
Visual Analogue Scale for Pain (VAS-pain) at Month 9
Délai: Month 9
10 cm line (VAS) marked by participant. Intensity of pain range 0 cm = no pain to 10 cm = worst possible pain.
Month 9
Visual Analogue Scale for Pain (VAS-pain) at Month 12
Délai: Month 12
10 cm line (VAS) marked by participant. Intensity of pain range 0 cm = no pain to 10 cm = worst possible pain.
Month 12
C-reactive Protein (CRP) at Month 3
Délai: Month 3
CRP is a marker of inflammation. CRP value higher than 0.5 mg/dL is consistent with inflammation.
Month 3
C-reactive Protein (CRP) at Month 6
Délai: Month 6
CRP is a marker of inflammation. CRP value higher than 0.5 mg/dL is consistent with inflammation.
Month 6
C-reactive Protein (CRP) at Month 9
Délai: Month 9
CRP is a marker of inflammation. CRP value higher than 0.5 mg/dL is consistent with inflammation.
Month 9
C-reactive Protein (CRP) at Month 12
Délai: Month 12
CRP is a marker of inflammation. CRP value higher than 0.5 mg/dL is consistent with inflammation.
Month 12
Erythrocyte Sedimentation Rate (ESR) at Month 3
Délai: Month 3
ESR is a laboratory test that provides a non-specific measure of inflammation. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.
Month 3
Erythrocyte Sedimentation Rate (ESR) at Month 9
Délai: Month 9
ESR is a laboratory test that provides a non-specific measure of inflammation. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.
Month 9
Number of Participants With Rheumatoid Factor (RF) at Month 3
Délai: Month 3
RF is the auto antibody directed against IgG and its concentration is observed in human serum or plasma. RF value higher than 20 U/mL is considered positive.
Month 3
Number of Participants With Rheumatoid Factor (RF) at Month 6
Délai: Month 6
RF is the auto antibody directed against IgG and its concentration is observed in human serum or plasma. RF value higher than 20 U/mL is considered positive.
Month 6
Number of Participants With Rheumatoid Factor (RF) at Month 9
Délai: Month 9
RF is the auto antibody directed against IgG and its concentration is observed in human serum or plasma. RF value higher than 20 U/mL is considered positive.
Month 9
Number of Participants With Rheumatoid Factor (RF) at Month 12
Délai: Month 12
RF is the auto antibody directed against IgG and its concentration is observed in human serum or plasma. RF value higher than 20 U/mL is considered positive.
Month 12
Number of Participants With Anti-cyclic Citrullinated Protein (Anti-CCP) Antibodies at Month 3
Délai: Month 3
Anti-CCP antibodies are auto antibodies (antibodies directed against 1 or more of an individual's own proteins) that are frequently detected in the blood of rheumatoid arthritis participants. Anti-CCP antibodies value higher than 10 U/mL is considered positive.
Month 3
Number of Participants With Anti-cyclic Citrullinated Protein (Anti-CCP) Antibodies at Month 6
Délai: Month 6
Anti-CCP antibodies are auto antibodies (antibodies directed against 1 or more of an individual's own proteins) that are frequently detected in the blood of rheumatoid arthritis participants. Anti-CCP antibodies value higher than 10 U/mL is considered positive.
Month 6
Number of Participants With Anti-cyclic Citrullinated Protein (Anti-CCP) Antibodies at Month 9
Délai: Month 9
Anti-CCP antibodies are auto antibodies (antibodies directed against 1 or more of an individual's own proteins) that are frequently detected in the blood of rheumatoid arthritis participants. Anti-CCP antibodies value higher than 10 U/mL is considered positive.
Month 9
Number of Participants With Anti-cyclic Citrullinated Protein (Anti-CCP) Antibodies at Month 12
Délai: Month 12
Anti-CCP antibodies are auto antibodies (antibodies directed against 1 or more of an individual's own proteins) that are frequently detected in the blood of rheumatoid arthritis participants. Anti-CCP antibodies value higher than 10 U/mL is considered positive.
Month 12
Number of Participants With Anti-nuclear Antibodies at Month 3
Délai: Month 3
Anti-nuclear antibodies are auto antibodies directed against contents of the nucleus and are present in higher than normal numbers in autoimmune disease. Anti-nuclear antibodies value higher than 1:160 is considered positive.
Month 3
Number of Participants With Anti-nuclear Antibodies at Month 6
Délai: Month 6
Anti-nuclear antibodies are auto antibodies directed against contents of the nucleus and are present in higher than normal numbers in autoimmune disease. Anti-nuclear antibodies value higher than 1:160 is considered positive.
Month 6
Number of Participants With Anti-nuclear Antibodies at Month 9
Délai: Month 9
Anti-nuclear antibodies are auto antibodies directed against contents of the nucleus and are present in higher than normal numbers in autoimmune disease. Anti-nuclear antibodies value higher than 1:160 is considered positive.
Month 9
Number of Participants With Anti-nuclear Antibodies at Month 12
Délai: Month 12
Anti-nuclear antibodies are auto antibodies directed against contents of the nucleus and are present in higher than normal numbers in autoimmune disease. Anti-nuclear antibodies value higher than 1:160 is considered positive.
Month 12
Number of Participants With Anti-deoxyribonucleic Acid (Anti-DNA) Antibodies at Month 3
Délai: Month 3
Anti-DNA antibodies are auto antibodies directed against DNA and are present in higher than normal numbers in autoimmune disease. Anti-DNA antibodies value higher than 1:20 is considered positive.
Month 3
Number of Participants With Anti-deoxyribonucleic Acid (Anti-DNA) Antibodies at Month 6
Délai: Month 6
Anti-DNA antibodies are auto antibodies directed against DNA and are present in higher than normal numbers in autoimmune disease. Anti-DNA antibodies value higher than 1:20 is considered positive.
Month 6
Number of Participants With Anti-deoxyribonucleic Acid (Anti-DNA) Antibodies at Month 9
Délai: Month 9
Anti-DNA antibodies are auto antibodies directed against DNA and are present in higher than normal numbers in autoimmune disease. Anti-DNA antibodies value higher than 1:20 is considered positive.
Month 9
Number of Participants With Anti-deoxyribonucleic Acid (Anti-DNA) Antibodies at Month 12
Délai: Month 12
Anti-DNA antibodies are auto antibodies directed against DNA and are present in higher than normal numbers in autoimmune disease. Anti-DNA antibodies value higher than 1:20 is considered positive.
Month 12
Duration of Morning Stiffness at Month 3
Délai: Month 3
Duration of morning stiffness: Time elapsed when participant woke up in morning and was able to resume normal activities without stiffness in minutes. Increase in stiffness duration from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement.
Month 3
Duration of Morning Stiffness at Month 9
Délai: Month 9
Duration of morning stiffness: Time elapsed when participant woke up in morning and was able to resume normal activities without stiffness in minutes. Increase in stiffness duration from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement.
Month 9
Stanford Health Assessment Questionnaire (HAQ) Score at Month 3
Délai: Month 3
HAQ is a measure of functional limitations. Participants were rated on 4 point scale with scores: 0=no difficulty (normal), 1=some difficulty (adequate), 2=much difficulty (limited), 3=unable to do based on degree of difficulty experienced with 20 tasks grouped into 8 areas of dressing, rising, hygiene, reach, walking, eating, grip and activities. The higher score reported by the participant for any component question of the 8 categories determines the score for that categories. Total score is divided for 8. Average score range: 0 (no difficulty) to 3 (unable to do).
Month 3
Stanford Health Assessment Questionnaire (HAQ) Score at Month 6
Délai: Month 6
HAQ is a measure of functional limitations. Participants were rated on 4 point scale with scores: 0=no difficulty (normal), 1=some difficulty (adequate), 2=much difficulty (limited), 3=unable to do based on degree of difficulty experienced with 20 tasks grouped into 8 areas of dressing, rising, hygiene, reach, walking, eating, grip and activities. The higher score reported by the participant for any component question of the 8 categories determines the score for that categories. Total score is divided for 8. Average score range: 0 (no difficulty) to 3 (unable to do).
Month 6
Stanford Health Assessment Questionnaire (HAQ) Score at Month 9
Délai: Month 9
HAQ is a measure of functional limitations. Participants were rated on 4 point scale with scores: 0=no difficulty (normal), 1=some difficulty (adequate), 2=much difficulty (limited), 3=unable to do based on degree of difficulty experienced with 20 tasks grouped into 8 areas of dressing, rising, hygiene, reach, walking, eating, grip and activities. The higher score reported by the participant for any component question of the 8 categories determines the score for that categories. Total score is divided for 8. Average score range: 0 (no difficulty) to 3 (unable to do).
Month 9
Stanford Health Assessment Questionnaire (HAQ) Score at Month 12
Délai: Month 12
HAQ is a measure of functional limitations. Participants were rated on 4 point scale with scores: 0=no difficulty (normal), 1=some difficulty (adequate), 2=much difficulty (limited), 3=unable to do based on degree of difficulty experienced with 20 tasks grouped into 8 areas of dressing, rising, hygiene, reach, walking, eating, grip and activities. The higher score reported by the participant for any component question of the 8 categories determines the score for that categories. Total score is divided for 8. Average score range: 0 (no difficulty) to 3 (unable to do).
Month 12
36-Item Short-Form Health Survey (SF-36) at Month 12
Délai: Month 12
SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical and social functioning, physical and emotional role limitations, bodily pain, general health, vitality, mental health. The score for a section is an average of the individual question scores, which are scaled 0-100 (100=highest level of functioning).
Month 12

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Direct Costs
Délai: Baseline, Months 3, 6, 9 and 12
Direct costs included all expenses requiring actual payment or time spent due to the disease itself or to disability.
Baseline, Months 3, 6, 9 and 12
Indirect Costs
Délai: Baseline, Months 3, 6, 9 and 12
Indirect costs represent the loss of resources as a consequence of work disability or unemployment.
Baseline, Months 3, 6, 9 and 12

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

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Publications et liens utiles

La personne responsable de la saisie des informations sur l'étude fournit volontairement ces publications. Il peut s'agir de tout ce qui concerne l'étude.

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude

1 juin 2008

Achèvement primaire (Réel)

1 avril 2011

Achèvement de l'étude (Réel)

1 avril 2011

Dates d'inscription aux études

Première soumission

17 novembre 2008

Première soumission répondant aux critères de contrôle qualité

18 novembre 2008

Première publication (Estimation)

19 novembre 2008

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

1 juillet 2019

Dernière mise à jour soumise répondant aux critères de contrôle qualité

20 juin 2019

Dernière vérification

1 juin 2019

Plus d'information

Termes liés à cette étude

Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .

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