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
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Kontakty a umístění
Studijní místa
-
-
-
Busan, Korejská republika, 48108
-
Daegu, Korejská republika, 41931
-
Daegu, Korejská republika, 42472
-
Daejeon, Korejská republika, 302-799
-
Gwangju, Korejská republika, 61469
-
Gyeonggi-do, Korejská republika, 10380
-
Jeju Special Self-Governing Province, Korejská republika, 63241
-
Jeollabuk-do, Korejská republika, 561-712
-
Seoul, Korejská republika, 150-713
-
Seoul, Korejská republika, 130-702
-
Seoul, Korejská republika, 05030
-
Seoul, Korejská republika, 06273
-
Seoul, Korejská republika, 134-722
-
Suwon, Korejská republika, 442-723
-
Ulsan, Korejská republika, 44033
-
-
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Metoda odběru vzorků
Studijní populace
Popis
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
Studijní plán
Jak je studie koncipována?
Detaily designu
Počet skupin / kohort
Kohorty a intervence
Skupina / kohortaSkupina / kohorta |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
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.
|
Rituximab as per physician's discretion.
Ostatní jména:
|
|
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.
|
Adalimumab as per physician's discretion.
Etanercept as per physician's discretion.
Infliximab as per physician's discretion.
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Efficacy: Mean Change From Baseline in DAS28 at Month 6 in Intention to Treat (ITT) Population
Časové okno: Baseline and Month 6
|
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.
|
Baseline and Month 6
|
|
Efficacy: Mean Change From Baseline in DAS28 at Month 6 in Standard Population Set (SPS)
Časové okno: Baseline and Month 6
|
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.
|
Baseline and Month 6
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Efficacy: Mean Change From Baseline in DAS28 at Month 12
Časové okno: Baseline and Month 12
|
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.
|
Baseline and Month 12
|
|
Efficacy: Mean Change From Baseline in Tender Joint Count (TJC) at Month 6 and 12 in Intention to Treat (ITT) Population
Časové okno: Baseline, Month 6 and 12
|
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).
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in Tender Joint Count (TJC) at Month 6 and 12 in Standard Population Set (SPS)
Časové okno: Baseline, Month 6 and 12
|
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).
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in Swollen Joint Count (SJC) at Month 6 and 12 in Intention to Treat (ITT) Population
Časové okno: 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).
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in Swollen Joint Count (SJC) at Month 6 and 12 in Standard Population Set (SPS)
Časové okno: 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).
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and 12 in Intention to Treat (ITT) Population
Časové okno: Baseline, Month 6 and 12
|
ESR is an acute phase reactant and a measure of inflammation.
A negative change from baseline represents a reduction in inflammation.
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in Erythrocyte Sedimentation Rate (ESR) at Month 6 and 12 in Standard Population Set (SPS)
Časové okno: Baseline, Month 6 and 12
|
ESR is an acute phase reactant and a measure of inflammation.
A negative change from baseline represents a reduction in inflammation.
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in C-reactive Protein (CRP) at Month 6 and 12 in Intention to Treat (ITT) Population
Časové okno: Baseline, Month 6 and 12
|
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.
|
Baseline, Month 6 and 12
|
|
Efficacy: Mean Change From Baseline in C-reactive Protein (CRP) at Month 6 and 12 in Standard Population Set (SPS)
Časové okno: Baseline, Month 6 and 12
|
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.
|
Baseline, Month 6 and 12
|
|
Efficacy: Health Assessment Questionnaire-Disability Index (HAQ-DI) in Intention to Treat (ITT) Population
Časové okno: Month 6
|
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.
|
Month 6
|
|
Efficacy: Health Assessment Questionnaire-Disability Index (HAQ-DI) in Standard Population Set (SPS)
Časové okno: Month 6
|
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.
|
Month 6
|
|
Safety: Number of Participants With Adverse Events (AE), Adverse Drug Reactions (ADR) and Serious Adverse Events
Časové okno: Baseline up to Month 12
|
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.
|
Baseline up to Month 12
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
- Onemocnění imunitního systému
- Autoimunitní onemocnění
- Onemocnění kloubů
- Nemoci pohybového aparátu
- Revmatická onemocnění
- Nemoci pojivové tkáně
- Artritida
- Artritida, revmatoidní
- Fyziologické účinky léků
- Agenti periferního nervového systému
- Analgetika
- Agenti smyslového systému
- Protizánětlivé látky, nesteroidní
- Analgetika, nenarkotika
- Protizánětlivé látky
- Antirevmatika
- Antineoplastická činidla
- Imunosupresivní látky
- Imunologické faktory
- Gastrointestinální látky
- Antineoplastická činidla, Imunologická
- Dermatologická činidla
- Etanercept
- Adalimumab
- Rituximab
- Infliximab
Další identifikační čísla studie
Další identifikační čísla studie
- ML27923
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .