An Observational Study of MabThera (Rituximab) in Patients With Rheumatoid Arthritis And Inadequate Response Or Intolerance to a First Anti-TNF Alpha Therapy
A Non-interventional Study for Relative Efficacy Outcome of Rituximab Treatment in RA Patients Who Have Inadequate Response or Have Been Intolerant to a First Anti-TNF Agent
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Faktiske)
Registrering
Kontakter og plasseringer
Studiesteder
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Busan, Korea, Republikken, 48108
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Daegu, Korea, Republikken, 41931
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Daegu, Korea, Republikken, 42472
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Daejeon, Korea, Republikken, 302-799
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Gwangju, Korea, Republikken, 61469
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Gyeonggi-do, Korea, Republikken, 10380
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Jeju Special Self-Governing Province, Korea, Republikken, 63241
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Jeollabuk-do, Korea, Republikken, 561-712
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Seoul, Korea, Republikken, 150-713
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Seoul, Korea, Republikken, 130-702
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Seoul, Korea, Republikken, 05030
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Seoul, Korea, Republikken, 06273
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Seoul, Korea, Republikken, 134-722
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Suwon, Korea, Republikken, 442-723
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Ulsan, Korea, Republikken, 44033
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- Adult participants, >/=20 years of age
- Participants with rheumatoid arthritis, who have not responded or have been intolerant to a single anti-TNF alpha therapy and who have initiated MabThera or an alternative anti-TNF alpha therapy
Exclusion Criteria:
- Participants whose first anti-TNF alpha treatment was, or second biological therapy is given as part of a clinical trial studying rheumatoid arthritis
- Participants who have not signed the informed consent form
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Antall grupper / kohorter
Kohorter og intervensjoner
Gruppe / KohortGruppe / Kohort |
Intervensjon / BehandlingIntervensjon / Behandling |
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Rituximab
Participants who have inadequate response or were intolerant to the first anti-tumor necrosis factor (anti-TNF) agent in rheumatoid arthritis (RA), receiving rituximab as per physician's discretion for RA treatment were observed for 12 months.
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Rituximab as per physician's discretion.
Andre navn:
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Other anti-TNF agent
Participants who have inadequate response or were intolerant to the first anti-TNF agent in RA, receiving other anti-TNF agent, including adalimumab, etanercept and infliximab, as per physician's discretion for RA treatment were observed for 12 months.
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Adalimumab as per physician's discretion.
Etanercept as per physician's discretion.
Infliximab as per physician's discretion.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Efficacy: Mean Change From Baseline in DAS28 at Month 6 in Intention to Treat (ITT) Population
Tidsramme: Baseline and Month 6
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DAS28 is calculated from the number of swollen joints and tender joints using the 28-joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hr]) and patient's global assessment of disease activity (participant-rated arthritis activity assessment) with transformed scores ranging 0 (minimum score) to 10 (maximum score); higher scores indicated greater affectation due to disease activity.
A DAS28 score of less than or equal to (=<) 3.2 = low disease activity, a DAS28 score of >3.2 to 5.1 = moderate to high disease activity.
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Baseline and Month 6
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Efficacy: Mean Change From Baseline in DAS28 at Month 6 in Standard Population Set (SPS)
Tidsramme: Baseline and Month 6
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DAS28 is calculated from the number of swollen joints and tender joints using the 28-joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hr]) and Patient's Global Assessment of Disease Activity (participant-rated arthritis activity assessment) with transformed scores ranging 0 (minimum score) to 10 (maximum score); higher scores indicated greater affectation due to disease activity.
A DAS28 score of less than or equal to (=<) 3.2 = low disease activity, a DAS28 score of >3.2 to 5.1 = moderate to high disease activity.
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Baseline and Month 6
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Efficacy: Mean Change From Baseline in DAS28 at Month 12
Tidsramme: Baseline and Month 12
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DAS28 is calculated from the number of swollen joints and tender joints using the 28-joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hr]) and Patient's Global Assessment of Disease Activity (participant-rated arthritis activity assessment) with transformed scores ranging 0 (minimum score) to 10 (maximum score); higher scores indicated greater affectation due to disease activity.
A DAS28 score of less than or equal to (=<) 3.2 = low disease activity, a DAS28 score of >3.2 to 5.1 = moderate to high disease activity.
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Baseline and Month 12
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Efficacy: Mean Change From Baseline in Tender Joint Count (TJC) at Month 6 and 12 in Intention to Treat (ITT) Population
Tidsramme: Baseline, Month 6 and 12
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TJC is a clinical method to quantify abnormalities in participants with RA.
It is associated with the level of pain.
The number of tender joints were scored as tender=1 and not tender=0, and counted.
A negative change from baseline represents an improvement (a reduction in the number of tender joints).
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in Tender Joint Count (TJC) at Month 6 and 12 in Standard Population Set (SPS)
Tidsramme: Baseline, Month 6 and 12
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TJC is a clinical method to quantify abnormalities in participants with RA.
It is associated with the level of pain.
The number of tender joints were scored as tender=1 and not tender=0, and counted.
A negative change from baseline represents an improvement (a reduction in the number of tender joints).
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in Swollen Joint Count (SJC) at Month 6 and 12 in Intention to Treat (ITT) Population
Tidsramme: Baseline, Month 6 and 12
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SJC is a clinical method to quantify abnormalities in participants with RA.
It reflects the amount of inflamed synovial tissue.
The number of swollen joints were scored as swollen=1 and not swollen=0, and counted.
A negative change from baseline represents an improvement (a reduction in the number of swollen joints).
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in Swollen Joint Count (SJC) at Month 6 and 12 in Standard Population Set (SPS)
Tidsramme: Baseline, Month 6 and 12
|
SJC is a clinical method to quantify abnormalities in participants with RA.
It reflects the amount of inflamed synovial tissue.
The number of swollen joints were scored as swollen=1 and not swollen=0, and counted.
A negative change from baseline represents an improvement (a reduction in the number of swollen joints).
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and 12 in Intention to Treat (ITT) Population
Tidsramme: Baseline, Month 6 and 12
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ESR is an acute phase reactant and a measure of inflammation.
A negative change from baseline represents a reduction in inflammation.
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and 12 in Standard Population Set (SPS)
Tidsramme: Baseline, Month 6 and 12
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ESR is an acute phase reactant and a measure of inflammation.
A negative change from baseline represents a reduction in inflammation.
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in C-reactive Protein (CRP) at Month 6 and 12 in Intention to Treat (ITT) Population
Tidsramme: Baseline, Month 6 and 12
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CRP is an inflammation marker.
High levels of this protein indicate inflammation in diseases such as RA.
A negative change from baseline represents a reduction in inflammation.
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Baseline, Month 6 and 12
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Efficacy: Mean Change From Baseline in C-reactive Protein (CRP) at Month 6 and 12 in Standard Population Set (SPS)
Tidsramme: Baseline, Month 6 and 12
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CRP is an inflammation marker.
High levels of this protein indicate inflammation in diseases such as RA.
A negative change from baseline represents a reduction in inflammation.
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Baseline, Month 6 and 12
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Efficacy: Health Assessment Questionnaire-Disability Index (HAQ-DI) in Intention to Treat (ITT) Population
Tidsramme: Month 6
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The HAQ-DI is a participant-completed questionnaire specific for rheumatoid arthritis.
It consists of 20 questions referring to 8 domains: dressing/grooming, arising, eating, walking, hygiene, reach, grip and common daily activities.
Each domain has at least two component questions.
There are four possible responses for each component ranging from 0 (without any difficulty) to 3 (unable to do).
The overall HAQ-DI score is the average of each of the 8 category scores and ranges from 0 to 3, where 0 represents no disability and 3 very severe, high-dependency disability.
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Month 6
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Efficacy: Health Assessment Questionnaire-Disability Index (HAQ-DI) in Standard Population Set (SPS)
Tidsramme: Month 6
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The HAQ-DI is a participant-completed questionnaire specific for rheumatoid arthritis.
It consists of 20 questions referring to 8 domains: dressing/grooming, arising, eating, walking, hygiene, reach, grip and common daily activities.
Each domain has at least two component questions.
There are four possible responses for each component ranging from 0 (without any difficulty) to 3 (unable to do).
The overall HAQ-DI score is the average of each of the 8 category scores and ranges from 0 to 3, where 0 represents no disability and 3 very severe, high-dependency disability.
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Month 6
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Safety: Number of Participants With Adverse Events (AE), Adverse Drug Reactions (ADR) and Serious Adverse Events
Tidsramme: Baseline up to Month 12
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An AE was considered any unfavorable and unintended sign, symptom, or disease associated with the use of the study drug, whether or not considered related to the study drug.
ADRs were defined as any response to a drug which was noxious and unintended, and which occurred at dose normally used related to the pharmacological properties.
A SAE was any experience that: resulted in death, was life-threatening, required in-patient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/birth defect or was medically significant.
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Baseline up to Month 12
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Sykdommer i immunsystemet
- Autoimmune sykdommer
- Leddsykdommer
- Muskel- og skjelettsykdommer
- Revmatiske sykdommer
- Bindevevssykdommer
- Leddgikt
- Leddgikt, revmatoid
- Fysiologiske effekter av legemidler
- Agenter fra det perifere nervesystemet
- Analgetika
- Sensoriske systemagenter
- Anti-inflammatoriske midler, ikke-steroide
- Analgetika, ikke-narkotisk
- Anti-inflammatoriske midler
- Antirevmatiske midler
- Antineoplastiske midler
- Immunsuppressive midler
- Immunologiske faktorer
- Gastrointestinale midler
- Antineoplastiske midler, immunologiske
- Dermatologiske midler
- Etanercept
- Adalimumab
- Rituximab
- Infliximab
Andre studie-ID-numre
Andre studie-ID-numre
- ML27923
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