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An Observational Study of MabThera (Rituximab) in Patients With Rheumatoid Arthritis And Inadequate Response Or Intolerance to a First Anti-TNF Alpha Therapy

keskiviikko 6. heinäkuuta 2016 päivittänyt: Hoffmann-La Roche

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

This prospective, multi-center, observational study will evaluate the efficacy and the safety of MabThera (rituximab) in participants with rheumatoid arthritis who have not responded or have been intolerant to a first anti-TNF alpha therapy. Participants have commenced MabThera or an alternative anti-TNF alpha treatment as a second biological therapy. Data will be collected for 12 months.

Tutkimuksen yleiskatsaus

Tila

Valmis

Ehdot

Interventio / Hoito

Opintotyyppi

Havainnollistava

Ilmoittautuminen (Todellinen)

90

Yhteystiedot ja paikat

Tässä osiossa on tutkimuksen suorittajien yhteystiedot ja tiedot siitä, missä tämä tutkimus suoritetaan.

Opiskelupaikat

  • Korean tasavalta
      • Busan, Korean tasavalta, 48108
      • Daegu, Korean tasavalta, 41931
      • Daegu, Korean tasavalta, 42472
      • Daejeon, Korean tasavalta, 302-799
      • Gwangju, Korean tasavalta, 61469
      • Gyeonggi-do, Korean tasavalta, 10380
      • Jeju Special Self-Governing Province, Korean tasavalta, 63241
      • Jeollabuk-do, Korean tasavalta, 561-712
      • Seoul, Korean tasavalta, 150-713
      • Seoul, Korean tasavalta, 130-702
      • Seoul, Korean tasavalta, 05030
      • Seoul, Korean tasavalta, 06273
      • Seoul, Korean tasavalta, 134-722
      • Suwon, Korean tasavalta, 442-723
      • Ulsan, Korean tasavalta, 44033

Osallistumiskriteerit

Tutkijat etsivät ihmisiä, jotka sopivat tiettyyn kuvaukseen, jota kutsutaan kelpoisuuskriteereiksi. Joitakin esimerkkejä näistä kriteereistä ovat henkilön yleinen terveydentila tai aiemmat hoidot.

Kelpoisuusvaatimukset

Opintokelpoiset iät

20 vuotta ja vanhemmat (Aikuinen, Vanhempi Aikuinen)

Hyväksyy terveitä vapaaehtoisia

Ei

Sukupuolet, jotka voivat opiskella

Kaikki

Näytteenottomenetelmä

Todennäköisyysnäyte

Tutkimusväestö

Adult participants with rheumatoid arthritis who have inadequate response or have been intolerant to a first anti-TNF alpha therapy.

Kuvaus

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

Opintosuunnitelma

Tässä osiossa on tietoja tutkimussuunnitelmasta, mukaan lukien kuinka tutkimus on suunniteltu ja mitä tutkimuksella mitataan.

Miten tutkimus on suunniteltu?

Suunnittelun yksityiskohdat

Kohortit ja interventiot

Ryhmä/Kohortti
Interventio / Hoito
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.
Lääke: Rituximab
Rituximab as per physician's discretion.
Muut nimet:
  • Mabthera
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.
Lääke: Adalimumab
Adalimumab as per physician's discretion.
Lääke: Etanercept
Etanercept as per physician's discretion.
Lääke: Infliximab
Infliximab as per physician's discretion.

Mitä tutkimuksessa mitataan?

Ensisijaiset tulostoimenpiteet

Tulosmittaus
Toimenpiteen kuvaus
Aikaikkuna
Efficacy: Mean Change From Baseline in DAS28 at Month 6 in Intention to Treat (ITT) Population
Aikaikkuna: 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)
Aikaikkuna: 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

Toissijaiset tulostoimenpiteet

Tulosmittaus
Toimenpiteen kuvaus
Aikaikkuna
Efficacy: Mean Change From Baseline in DAS28 at Month 12
Aikaikkuna: 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
Aikaikkuna: 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)
Aikaikkuna: 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
Aikaikkuna: 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)
Aikaikkuna: 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
Aikaikkuna: 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)
Aikaikkuna: 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
Aikaikkuna: 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)
Aikaikkuna: 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
Aikaikkuna: 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)
Aikaikkuna: 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
Aikaikkuna: 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

Yhteistyökumppanit ja tutkijat

Täältä löydät tähän tutkimukseen osallistuvat ihmiset ja organisaatiot.

Sponsori

Hoffmann-La Roche

Opintojen ennätyspäivät

Nämä päivämäärät seuraavat ClinicalTrials.gov-sivustolle lähetettyjen tutkimustietueiden ja yhteenvetojen edistymistä. National Library of Medicine (NLM) tarkistaa tutkimustiedot ja raportoidut tulokset varmistaakseen, että ne täyttävät tietyt laadunvalvontastandardit, ennen kuin ne julkaistaan ​​julkisella verkkosivustolla.

Opi tärkeimmät päivämäärät

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Ensisijainen valmistuminen (Todellinen)

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Opintojen valmistuminen (Todellinen)

Maanantai 1. joulukuuta 2014

Opintoihin ilmoittautumispäivät

Ensimmäinen lähetetty

Keskiviikko 11. huhtikuuta 2012

Ensimmäinen toimitettu, joka täytti QC-kriteerit

Torstai 3. toukokuuta 2012

Ensimmäinen Lähetetty (Arvio)

Maanantai 7. toukokuuta 2012

Tutkimustietojen päivitykset

Viimeisin päivitys julkaistu (Arvio)

Maanantai 22. elokuuta 2016

Viimeisin lähetetty päivitys, joka täytti QC-kriteerit

Keskiviikko 6. heinäkuuta 2016

Viimeksi vahvistettu

Tiistai 1. maaliskuuta 2016

Lisää tietoa

Tähän tutkimukseen liittyvät termit

Muita asiaankuuluvia MeSH-ehtoja

Muut tutkimustunnusnumerot

  • ML27923

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