이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

SMART Study: A Study of Re-treatment With MabThera (Rituximab) in Patients With Rheumatoid Arthritis Who Have Failed on Anti-TNF Alfa Therapy

2014년 9월 10일 업데이트: Hoffmann-La Roche

A Comparative Study to Assess the Effect of Retreatment With 2 Doses of MabThera on Disease Activity Score in Patients With Active Rheumatoid Arthritis Who Have Had an Inadequate Response or Intolerance to antiTNF-alfa Therapy.(SMART)

This study will compare the efficacy and safety of re-treatment with 2 doses of MabThera (rituximab) in patients with active rheumatoid arthritis (RA) who have previously experienced an inadequate response or intolerance to anti-tumor necrosis factor (anti-TNF) therapies etanercept, infliximab or adalimumab therapy. All patients will receive infusions of 1000 mg intravenous (IV) MabThera on Days 1 and 15; at Week 24 patients who have demonstrated a moderate or good response will be randomized to receive re-treatment with either 1 or 2 additional infusions of 1000 mg IV MabThera. The anticipated time on study treatment is 2+ years, and the target sample size is 100-500 individuals.

연구 개요

상태

완전한

개입 / 치료

연구 유형

중재적

등록 (실제)

224

단계

  • 3단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

      • Abbeville, 프랑스, 80142
      • Agen, 프랑스, 47923
      • Aix En Provence, 프랑스, 13616
      • Aix Les Bains, 프랑스, 73106
      • Amiens, 프랑스, 80054
      • Belfort, 프랑스, 90016
      • Berck, 프랑스, 62600
      • Bobigny, 프랑스, 93009
      • Bois-guillaume, 프랑스, 76233
      • Boulogne-billancourt, 프랑스, 92104
      • Brest, 프랑스, 29609
      • Caen, 프랑스, 14033
      • Cahors, 프랑스, 46005
      • Clermont-ferrand, 프랑스, 63003
      • Corbeil-essonnes, 프랑스, 91106
      • Echirolles, 프랑스, 38434
      • La Roche Sur Yon, 프랑스, 85925
      • Le Kremlin Bicetre, 프랑스, 94275
      • Libourne, 프랑스, 33505
      • Lievin, 프랑스, 62800
      • Lille, 프랑스, 59037
      • Limoges, 프랑스, 87042
      • Lomme, 프랑스, 59462
      • Lyon, 프랑스, 69365
      • Marseille, 프랑스, 13013
      • Montivilliers, 프랑스, 76290
      • Montpellier, 프랑스, 34295
      • Nantes, 프랑스, 44035
      • Narbonne, 프랑스, 11108
      • Nice, 프랑스, 06202
      • PAU, 프랑스, 64046
      • Paris, 프랑스, 75651
      • Paris, 프랑스, 75475
      • Paris, 프랑스, 75674
      • Paris, 프랑스, 75571
      • Paris, 프랑스, 75679
      • Paris, 프랑스, 75877
      • Paris, 프랑스, 75019
      • Perpignan, 프랑스, 66046
      • Pessac, 프랑스, 33600
      • Pierre Benite, 프랑스, 69495
      • Poitiers, 프랑스, 86021
      • Reims, 프랑스, 51100
      • Rennes, 프랑스, 35203
      • Saint-etienne, 프랑스, 4200
      • Strasbourg, 프랑스, 67098
      • Toulon, 프랑스, 83100
      • Toulouse, 프랑스, 31059
      • Toulouse, 프랑스, 31054
      • Valence, 프랑스, 26000
      • Valenciennes, 프랑스, 59322
      • Vandoeuvre-les-nancy, 프랑스, 54511
      • Vannes, 프랑스, 56017

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 이상 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Adult patients >18 years of age
  • RA for >=6 months
  • Receiving outpatient treatment
  • Ongoing treatment with methotrexate for >=3 months, stable for >=1 month
  • Inadequate response or intolerance to etanercept, infliximab or adalimumab

Exclusion Criteria:

  • Previous treatment with MabThera
  • Concurrent treatment with any anti TNF-alfa therapy or biologic therapy
  • Previous treatment with any investigational cell-depleting therapies

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: A
1000 mg IV rituximab
Arm A: 1000 mg IV (one infusion) every 2 months \nArm B: 2 x 1000 mg IV (2 infusions) every 2 months
다른 이름들:
  • 맙테라/리툭산
실험적: B
2 x 1000 mg IV rituximab
Arm A: 1000 mg IV (one infusion) every 2 months \nArm B: 2 x 1000 mg IV (2 infusions) every 2 months
다른 이름들:
  • 맙테라/리툭산

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Disease Activity Score Based on 28-Joints Count and C-Reactive Protein (DAS28-CRP) Area Under the Curve (AUC) at Week 104
기간: Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and serum CRP levels (measured in milligrams per liter [mg/L]) at each visit. Joint counts included swollen joint count (SJC) and tender joint count (TJC). Total score range was 0 to 9.4; a higher score indicated more disease activity. DAS28-CRP less than or equal to (≤)3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity, and less than (<)2.6 equals (=) remission. The AUC of all DAS28-CRP values between Day 1 and Week 104 (15 values of protocol visits) was calculated using the trapeze method (AUC between t1 and t2=(t2-t1)*((DAS28-CRP at t1 + DAS28-CRP at t2)/2). The true visit dates were used to calculate the time between 2 DAS28-CRP evaluations. All the AUC were censored at Week 104 (linear extrapolation using the 2 last DAS28-CRP values (Weeks 96 and 104) to obtain the "true" DAS28-CRP value at the "true" Week 104).
Week 104

2차 결과 측정

결과 측정
측정값 설명
기간
DAS28-CRP During the Initial Treatment
기간: Days 1 and 15, and Weeks 6, 12, and 24
Mean DAS28-CRP at Week 24 of the Initial Treatment study. DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range: 0 to 9.4, higher score indicated more disease activity. DAS28-CRP ≤3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity, and <2.6=remission.
Days 1 and 15, and Weeks 6, 12, and 24
DAS28-CRP and Changes From Baseline to Week 24 in DAS28-CRP by Retreatment Course
기간: Day 1, 24 weeks following each infusion up to 72 Weeks
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity, and <2.6=remission.
Day 1, 24 weeks following each infusion up to 72 Weeks
Percentage of Participants Achieving Clinical Remission (DAS28-CRP <2.6) or Low Disease Activity (DAS28-CRP ≤3.2)
기간: Week 24 of the Initial Treatment, 24 weeks after first retreatment, and 24 weeks after second retreatment
Percentage of participants with clinical remission and low disease activity as measured by DAS28-CRP for Arm A and Arm B at Week 24 of the Initial Treatment, at 24 weeks after first re-treatment, and at 24 weeks after second retreatment. DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity and <2.6 = remission.
Week 24 of the Initial Treatment, 24 weeks after first retreatment, and 24 weeks after second retreatment
DAS28-CRP AUC Weighted Time
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity, >3.2 to 5.1 implied moderate to high disease activity, and <2.6=remission.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Time to Achieve DAS28-CRP Remission After the First Course
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP <2.6=remission.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Time to Achieve DAS28-CRP Remission After Retreatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP <2.6=remission.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Time to Achieve DAS28-CRP ≤3.2 After the First Course of Treatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Time to Achieve DAS28-CRP ≤3.2 After Retreatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Duration of DAS28-CRP Remission After the First Course of Treatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP <2.6=remission.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Duration of DAS28-CRP Remission After Retreatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP <2.6=remission.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Duration of DAS28-CRP ≤3.2 After the First Course of Treatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Duration of DAS28-CRP ≤3.2 After Retreatment
기간: Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
DAS28-CRP was based on joint counts, overall participant assessment, and the serum CRP level at each visit. Joint counts included SJC and TJC using the 28 joints count and CRP (mg/L). Total score range=0 to 9.4; a higher score indicated more disease activity. A DAS28-CRP score of ≤3.2 implied low disease activity.
Days 1 and 15, Weeks 6, 12, and 24 and every 8 weeks thereafter through Week 104
Percentage of Participants Achieving American College of Rheumatology 20%, 50%, and 70% Improvement (ACR20/ACR50/ACR70)
기간: Week 24 of the initial treatment, 24 weeks after first retreatment, and 24 weeks after second retreatment
ACR20/50/70 response defined as ≥20%, 50%, or 70% improvement, respectively, in TJC and SJC, and ≥20%, 50%, or 70% improvement, respectively, in at least 3 of 5 remaining ACR core measures: Patient Global Assessment of Pain, Patient's Global Assessment of Disease Activity, Physician's Global Assessment of Disease Activity (on a visual analog scale [VAS]); Health Assessment Questionnaire-Disability Index (HAQ-DI); and CRP.
Week 24 of the initial treatment, 24 weeks after first retreatment, and 24 weeks after second retreatment
Percentage of Participants Achieving a Response During Initial Treatment by European League Against Rheumatism (EULAR) Category
기간: Day 15, Weeks 6, 12, and 24
DAS28-based EULAR response criteria were used to measure individual response as no response, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders = change from baseline >1.2 with a DAS28 score of ≤3.2; moderate responders = change from baseline >1.2 with a DAS28 score of >3.2 to ≤ 5.1 or change from baseline >0.6 to ≤1.2 with a DAS28 score of ≤5.1; non-responders = change from baseline ≤0.6 or change from baseline >0.6 and ≤ 1.2 with a DAS28 score of >5.1.
Day 15, Weeks 6, 12, and 24
Percentage of Participants Achieving a Response During Retreatment by EULAR Category
기간: Week 24, 24 weeks after 1st retreatment, 24 weeks after 2nd retreatment
DAS28-based EULAR response criteria were used to measure individual response as no response, good, and moderate, depending on the extent of change from baseline and the level of disease activity reached. Good responders = change from baseline >1.2 with a DAS28 score of ≤3.2; moderate responders = change from baseline >1.2 with a DAS28 score of >3.2 to ≤ 5.1 or change from baseline >0.6 to ≤1.2 with a DAS28 score of ≤5.1; non-responders = change from baseline ≤0.6 or change from baseline >0.6 and ≤ 1.2 with a DAS28 score of >5.1.
Week 24, 24 weeks after 1st retreatment, 24 weeks after 2nd retreatment
Percentage of Participants With Rheumatoid Factor (RF) at 24 Weeks After Treatment
기간: Week 24 of the initial treatment, 24 weeks after first re-treatment, and 24 weeks after second retreatment
RF is the auto antibody directed against immunoglobulin G (IgG) and its concentration is observed in human serum or plasma. RF value higher than 20 international units per milliliter (IU/mL) is considered positive.
Week 24 of the initial treatment, 24 weeks after first re-treatment, and 24 weeks after second retreatment
Percentage of Participants With Anti-cyclic Citrullinated Protein (Anti-CCP) Antibodies at 24 Weeks After Treatment
기간: Week 24 of the initial treatment, 24 weeks after first re-treatment, and 24 weeks after second retreatment
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.
Week 24 of the initial treatment, 24 weeks after first re-treatment, and 24 weeks after second retreatment
Physician's Global Assessment of Disease Activity
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
The Physician's Global Assessment of disease activity is assessed on a 0 to 100 millimeter (mm) horizontal VAS by the physician. The left-hand extreme of the line equals 0 mm, and is described as "no disease activity" (symptom-free and no arthritis symptoms) and the right-hand extreme equals 100 mm as "maximum disease activity" (maximum arthritis disease activity). Physicians were asked to mark the line and the distance from the left edge was measured. Higher values correspond to worst state of participant (high disease activity).
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Patient Global Assessment of Disease Activity
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
The Patient's Global Assessment of Disease Activity is assessed on a 0 to 100 mm horizontal VAS by the participant. The left-hand extreme of the line equals 0 mm, and is described as "no disease activity" (symptom-free and no arthritis symptoms) and the right-hand extreme equals 100 mm as "maximum disease activity" (maximum arthritis disease activity). Higher values correspond to worst state of participant (high disease activity).
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Patient's Global Assessment of Pain
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
The participants assessed their pain over the past 24 hours on a 0 to 100 mm horizontal VAS. The left-hand extreme of the line equals 0 mm, and is described as "no pain" and the right-hand extreme equals 100 mm as "unbearable pain". Participants were asked to mark the line and the distance from the left edge was measured. Higher values correspond to worst state of participant (high pain levels).
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Participant Assessment of Fatigue
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Participants were asked to rate their level of fatigue over the last 7 days on a 100-mm VAS. The left-hand extreme of the line equals 0 mm, and is described as "no fatigue" and the right-hand extreme equals 100 mm as "extreme fatigue". Participants were asked to mark the line and the distance from the left edge was measured. Higher values correspond to worst state of participant (high levels of fatigue).
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Cortisone Intake AUC (Time- and Weight-Weighted)
기간: Day 1 (each infusion), Week 24, Week 104
All cortisone intakes (in mg) were taken into account (oral, IV [including the cortisone administration before the rituximab infusion], intramuscular, and intra-articular).
Day 1 (each infusion), Week 24, Week 104
Total Mean Dose of Cortisone Between Week 24 and Week 104
기간: Week 24 to Week 104
All cortisone intakes were taken into account, including oral, IV (including the cortisone administration before the rituximab infusion), intramuscular and intra-articular.
Week 24 to Week 104
HAQ-DI Scores
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
HAQ-DI: participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; and common activities over past week. Each item scored on 4-point scale from 0 to 3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0-3 where 0=least difficulty and 3 extreme difficulty.
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Short Form 12 (SF-12) Physical Health Composite Score
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Physical and Mental Health Composite Scores of SF-12 were computed using the scores of 12 questions and range from 0 to 100, where a 0 score indicates the lowest level of health measured by the scales and 100 indicates the highest level of health.
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
SF-12 Mental Health Composite Score
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Mental Health Composite Scores of SF-12 were computed using the scores of 12 questions and range from 0 to 100, where a 0 score indicates the lowest level of health measured by the scales and 100 indicates the highest level of health.
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Medical Outcomes Study Sleep Scale (MOS-Sleep) Composite Sleep Problems 6 (SLP6) Index
기간: Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
The MOS Sleep Scale measures most constructs of sleep. The scale has a battery of questions to measure specific aspects of sleep in participants with co-morbidities. The SLP6 index is comprised of 6 items: provides a summary of sleep problems and contains questions from the sleep disturbance, sleep adequacy, respiratory impairment, and somnolence domains. The SLP6 index score ranges between 0 and 100, with higher values corresponding to more sleep problems.
Day 1 and Week 24 of initial treatment, before 1st retreatment, at 1st retreatment, and at 12 and 24 weeks after 1st retreatment
Percentage of Participants Reporting Acceptable Disease Activity Symptom State Assessed Using Patient Acceptable and Unacceptable Symptom State (PASS)
기간: Week 24, 12 and 24 weeks after 1st retreatment
Percentage of participants reporting acceptable symptom state: acceptance to remain for the rest of their lives with the level of disease activity they had during the last 48 hours; and unacceptable symptom state: not able to remain for the rest of their lives with the level of disease activity they had during the last 48 hours. In the case of missing data, participants who withdrew from the study because of inefficacy or toxicity were considered "unacceptable".
Week 24, 12 and 24 weeks after 1st retreatment
Patient Global Assessment of Disease Activity in Participants Reporting Acceptable Symptoms Using PASS
기간: Week 24, 12 and 24 weeks after 1st retreatment
The Patient's Global Assessment of Disease Activity assessed in participants reporting acceptable symptom state using PASS (acceptance to remain for the rest of their lives with the level of disease activity they had during the last 48 hours) on a 0 to 100 mm horizontal VAS by the participant. The left-hand extreme of the line equals 0 mm, and is described as "no disease activity" (symptom-free and no arthritis symptoms) and the right-hand extreme equals 100 mm as "maximum disease activity" (maximum arthritis disease activity). Higher values correspond to worst state of participant (high disease activity).
Week 24, 12 and 24 weeks after 1st retreatment
Percentage of Participants With Minimum Clinically Important Improvement (MCII) in Disease Activity
기간: Week 24, 12 and 24 weeks after 1st retreatment
Participants were asked how their disease activity had been during the last 48 hours compared to baseline. Those participants that reported improvement assessed how important this improvement was to them; range: very important, moderately important, slightly important, or not at all important. Binary response options: 1=improved very important, or improved moderately important; 2=slightly important, not at all important, no change, or worse-more disease activity.
Week 24, 12 and 24 weeks after 1st retreatment
Change From Baseline in Patient Global Assessment of Disease Activity in Participants With MCII
기간: Baseline, Week 24, 12 and 24 weeks after 1st retreatment
The Patient's Global Assessment of Disease Activity was assessed in participants reporting MCII on a 0 to 100 mm horizontal VAS by the participant. The left-hand extreme of the line equals 0 mm, and is described as "no disease activity" (symptom-free and no arthritis symptoms) and the right-hand extreme equals 100 mm as "maximum disease activity" (maximum arthritis disease activity). Higher values correspond to worst state of participant (high disease activity).
Baseline, Week 24, 12 and 24 weeks after 1st retreatment
Percentage of Participants Reporting Acceptable Symptom State in Functioning Assessed Using PASS
기간: Week 24, 12 and 24 weeks after 1st retreatment
Percentage of participants reporting acceptable symptom state: acceptance to remain for the rest of their lives with the level of function they had during the last 48 hours; and unacceptable symptom state: not able to remain for the rest of their lives with the level of function they had during the last 48 hours. In the case of missing data, participants who withdrew from the study because of inefficacy or toxicity were considered "unacceptable".
Week 24, 12 and 24 weeks after 1st retreatment
HAQ-DI Scores in Participants Reporting Acceptable Function Using PASS
기간: Week 24, 12 and 24 weeks after 1st retreatment
HAQ-DI was assessed in participants reporting acceptable symptom state using PASS (acceptance to remain for the rest of their lives with the level of disease activity they had during the last 48 hours). HAQ-DI is a participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; and common activities over past week. Each item scored on 4-point scale from 0 to 3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0-3 where 0=least difficulty and 3 extreme difficulty.
Week 24, 12 and 24 weeks after 1st retreatment
Percentage of Participants With MCII in Functioning
기간: Week 24, 12 and 24 weeks after 1st retreatment
Participants were asked how their functioning had been during the last 48 hours compared to baseline. Those participants that reported improvement assessed how important this improvement was to them; range: very important, moderately important, slightly important, or not at all important. Binary response options: 1=improved very important, or improved moderately important; 2=slightly important, not at all important, no change, or worse.
Week 24, 12 and 24 weeks after 1st retreatment
Change From Baseline in HAQ-DI in Participants With MCII
기간: Baseline, Week 24, 12 and 24 weeks after 1st retreatment
HAQ-DI was assessed in participants with MCII. HAQ-DI is a participant-reported assessment of ability to perform tasks in 8 categories of daily living activities: dress/groom; arise; eat; walk; reach; grip; hygiene; and common activities over past week. Each item scored on 4-point scale from 0 to 3: 0=no difficulty; 1=some difficulty; 2=much difficulty; 3=unable to do. Overall score was computed as the sum of domain scores and divided by the number of domains answered. Total possible score range 0-3 where 0=least difficulty and 3 extreme difficulty.
Baseline, Week 24, 12 and 24 weeks after 1st retreatment
Percentage of Participants With Acceptable Symptom State in Pain Assessed Using PASS
기간: Week 24, 12 and 24 weeks after 1st retreatment
Percentage of participants reporting acceptable symptom state: acceptance to remain for the rest of their lives with the level of pain they had during the last 48 hours; and unacceptable symptom state: not able to remain for the rest of their lives with the level of pain they had during the last 48 hours. In the case of missing data, participants who withdrew from the study because of inefficacy or toxicity were considered "unacceptable".
Week 24, 12 and 24 weeks after 1st retreatment
Patient Global Assessment of Pain in Participants Reporting Acceptable Symptoms Using PASS
기간: Week 24, 12 and 24 weeks after 1st retreatment
Patient Global Assessment of Pain assessed in participants reporting acceptable symptom state using PASS (acceptance to remain for the rest of their lives with the level of pain they had during the last 48 hours) on a 0 to 100 mm horizontal VAS by the participant. The left-hand extreme of the line equals 0 mm, and is described as "no pain" and the right-hand extreme equals 100 mm as "unbearable pain". Higher values correspond to worst state of participant (high pain levels).
Week 24, 12 and 24 weeks after 1st retreatment
Percentage of Participants With MCII in Pain
기간: Week 24, 12 and 24 weeks after 1st retreatment
Participants were asked how their pain had been during the last 48 hours compared to baseline. Those participants that reported improvement assessed how important this improvement was to them; range: very important, moderately important, slightly important, or not at all important. Binary response options: 1=improved very important, or improved moderately important; 2=slightly important, not at all important, no change, or worse pain.
Week 24, 12 and 24 weeks after 1st retreatment
Change From Baseline in Patient Global Assessment of Pain in Participants With MCII
기간: Baseline, Week 24, 12 and 24 weeks after 1st retreatment
The participants assessed their pain over the past 24 hours on a 0 to 100 mm horizontal VAS. The left-hand extreme of the line equals 0 mm, and is described as "no pain" and the right-hand extreme equals 100 mm as "unbearable pain". Participants were asked to mark the line and the distance from the left edge was measured. Higher values correspond to worst state of participant (high pain levels).
Baseline, Week 24, 12 and 24 weeks after 1st retreatment

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

일반 간행물

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2006년 9월 1일

기본 완료 (실제)

2011년 11월 1일

연구 완료 (실제)

2011년 11월 1일

연구 등록 날짜

최초 제출

2010년 5월 18일

QC 기준을 충족하는 최초 제출

2010년 5월 18일

처음 게시됨 (추정)

2010년 5월 19일

연구 기록 업데이트

마지막 업데이트 게시됨 (추정)

2014년 9월 15일

QC 기준을 충족하는 마지막 업데이트 제출

2014년 9월 10일

마지막으로 확인됨

2014년 9월 1일

추가 정보

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

류마티스 관절염에 대한 임상 시험

rituximab에 대한 임상 시험

구독하다