MedPath

Long-Term, Open-Label Study Of CP-690,550 For Treatment Of Rheumatoid Arthritis In Japan

Phase 3
Completed
Conditions
Rheumatoid Arthritis
Interventions
Registration Number
NCT00661661
Lead Sponsor
Pfizer
Brief Summary

The purpose of this study is to determine the long-term effectiveness and safety of CP-690,550 for the treatment of rheumatoid arthritis. Subjects are only eligible for this study after they have completed participation in another "qualifying" study of CP-690,550.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
487
Inclusion Criteria
  • Subjects who have completed their participation in a randomized "qualifying" study of CP-690,550 for the treatment of rheumatoid arthritis
Read More
Exclusion Criteria
  • Serious medical conditions that would make treatment with CP-690,550 potentially unsafe
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
CP-690,550CP-690,550-
Primary Outcome Measures
NameTimeMethod
Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)Baseline up to Week 288

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to the last participants visit in the study. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for safety evaluation.

Secondary Outcome Measures
NameTimeMethod
Percentage of Participants Achieving American College of Rheumatology 20% (ACR20) ResponseWeeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

ACR20 response: greater than or equal to (\>=) 20 percent (%) improvement in tender joint count; \>=20% improvement in swollen joint count; and \>=20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire \[HAQ\]); and C-Reactive Protein (CRP). The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Percentage of Participants Achieving American College of Rheumatology 50% (ACR50) ResponseWeeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

ACR50 response: greater than or equal to (\>=) 50 percent (%) improvement in tender joint count; \>=50% improvement in swollen joint count; and \>=50% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire \[HAQ\]); and C-Reactive Protein (CRP). The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Disease Activity Score Using 28-Joint Count and C-Reactive Protein (3 Variables) (DAS28-3 [CRP])Baseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

DAS28-3 (CRP) was calculated from SJC and TJC using 28 joint count and CRP (mg/L). Total score range: 0 to 9.4, higher score indicated more disease activity. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Patient Global Assessment of ArthritisBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

Participants answered: "Considering all the ways your arthritis affects you, how are you feeling today?" Participants responded by using a 0 - 100 mm VAS where 0 = very well and 100 = very poorly. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Percentage of Participants Achieving American College of Rheumatology 70% (ACR70) ResponseWeeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

ACR70 response: greater than or equal to (\>=) 70 percent (%) improvement in tender joint count; \>=70% improvement in swollen joint count; and \>=70% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire \[HAQ\]); and C-Reactive Protein (CRP). The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) ScoreBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

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, 0 to 3: 0=no difficulty; 1=some difficulty;2=much difficulty; 3=unable to do. Overall score was computed as sum of domain sc ores and divided by number of domains answered. Total possible score range 0-3: 0=least difficulty and 3=extreme difficulty. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Disease Activity Score Using 28-Joint Count and Erythrocyte Sedimentation Rate (4 Variables) (DAS28-4 [ESR])Baseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

DAS28-4 (ESR) calculated from swollen joint count (SJC) and tender/painful joint count (TJC) using 28 joint count, erythrocyte sedimentation rate (ESR) (millimeters per hour \[mm/hour\]) and patient's global assessment (PtGA) of disease activity (transformed score ranging 0 to 10; higher score indicated greater affectation due to disease activity). Total score range:0 to 9.4, higher score indicated more disease activity. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Physician Global Assessment of ArthritisBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

Physician Global Assessment of Arthritis was measured on a 0 to 100 mm VAS, where 0 mm = very good and 100 mm = very bad. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Patient Assessment of Arthritis PainBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

Participants rated the severity of arthritis pain on a 0 to 100 millimeter (mm) visual analogue scale (VAS), where 0 mm = no pain and 100 mm = most severe pain. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Tender/Painful Joint CountsBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

This was carried out on 68 joints. Each joint's response to pressure/motion was assessed using the following scale: Present/Absent/Not Done/Not Applicable (to be used for artificial joints). The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in Swollen Joint CountsBaseline, Weeks 2, 4,8,12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276 and 288

Sixty-six (66) joints, the same as those assessed for tenderness/pain except for the right and left hip joints, were assessed for swelling by palpation using the following scale: Present/Absent/Not Done/Not Applicable (to be used for artificial joints). The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Physical FunctioningBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Role PhysicalBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Bodily PainBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_General HealthBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_VitalityBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Social FunctioningBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Role EmotionalBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Domain Score_Mental HealthBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Component Score_PhysicalBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Change From Month 24 in Study A3921044 in Modified Total Sharp Score (mTSS)First visit in the study (Month 24 in Study A3921044), Weeks 24, 48, and 96

mTSS = sum of erosion and Joint Space Narrowing (JSN) scores for 44 joints (16 per hand and 6 per foot). mTSS scores range from 0 (normal) to 448 (worst possible total score). Change: scores at observation minus score at baseline. An increase in mTSS from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented potential improvement. Month 24 (the final visit) in Study A3921044 was taken as the first visit in current study.

Change From Baseline in 36-Item Short-Form Health Survey (SF-36) Component Score_MentalBaseline, Weeks 12, 24, 48, 72, 96, 120, 144, 168, 192, 216, 240, 264, and 288

SF-36 is a standardized survey evaluating 8 aspects of functional health and well being: physical functioning, role physical, bodily pain, general health, vitality, social functioning, role emotional and 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) and is reported as 2 summary scores; physical component score and mental component score. Total score range for the summary scores = 0-100, where higher score represents higher level of functioning. The baseline data of Study A3921039, A3921040 or A3921044 were used as baseline data for efficacy evaluations except for Modified Total Sharp Score (mTSS).

Trial Locations

Locations (56)

Chiba-ken Saiseikai Narashino Hospital

🇯🇵

Narashino, Chiba, Japan

National hospital Organization Nagoya Medical Center

🇯🇵

Nagoya, Aichi, Japan

Nagoya University Hospital

🇯🇵

Nagoya, Aichi, Japan

Aso Iizuka Hospital

🇯🇵

Iiduka, Fukuoka, Japan

University of Occupational and Environmental Health Hospital

🇯🇵

Kitakyusyu, Fukuoka, Japan

St. Mary's Hospital

🇯🇵

Kurume, Fukuoka, Japan

SHONO Rheumatism Clinic

🇯🇵

Sawara-ku, Fukuoka, Japan

Inoue Hospital

🇯🇵

Takasaki, Gunma, Japan

Higashihiroshima Memorial Hospital

🇯🇵

Higashihiroshima, Hiroshima, Japan

National Hospital Organization MURAYAMA Medical Center

🇯🇵

Musashimurayama-shi, Tokyo, Japan

National Hospital Organization Chiba-East Hospital

🇯🇵

Chiba, Japan

Kondo clinic for rheumatism and orthopaedics

🇯🇵

Fukuoka, Japan

Kumamoto Orthopaedic Hospital

🇯🇵

Kumamoto, Japan

University Hospital, Kyoto Prefectural University of Medicine

🇯🇵

Kyoto, Japan

Saitama city hospital

🇯🇵

Saitama, Japan

Niigata University Medical & Dental Hospital

🇯🇵

Niigata, Japan

Shimoshizu National Hospital

🇯🇵

Yotukaidou, Chiba, Japan

Fukusima Daiichi Hospital

🇯🇵

Fukusima, Japan

National Hospital Organization Nagasaki Medical Center

🇯🇵

Ohmura, Nagasaki, Japan

Sapporo city general hospital

🇯🇵

Sapporo, Hokkaido, Japan

The Hospital of Hyogo College of Medicine

🇯🇵

Nishinomiya, Hyogo, Japan

Taga General Hospital

🇯🇵

Hitachi-shi, Ibaraki, Japan

National Hospital Organization Sagamihara National Hospital

🇯🇵

Sagamihara, Kanagawa, Japan

Kumamoto Saishunso National Hospital

🇯🇵

Koushi, Kumamoto, Japan

Hikarigaoka Spellman Hospital

🇯🇵

Sendai, Miyagi, Japan

National Hospital Organization Osaka Minami Center

🇯🇵

Kawachinagano, Osaka, Japan

Kitasato University Kitasato Institute Medical Center Hospital

🇯🇵

Kitamoto, Saitama, Japan

National hospital Organization Mie Chuou Medical Center

🇯🇵

Tsu, Mie, Japan

Seirei Hamamatsu General Hospital

🇯🇵

Hamamatsu, Shizuoka, Japan

Tokyo Women's Medical University Medical Center East

🇯🇵

Arakawa-ku, Tokyo, Japan

Juntendo University Hospital

🇯🇵

Bunkyo-ku, Tokyo, Japan

Tokyo Medical And Dental University Hospital, Faculty of Medicine

🇯🇵

Bunkyo-ku, Tokyo, Japan

The University of Tokyo Hospital

🇯🇵

Bunkyo-ku, Tokyo, Japan

Juntendo Tokyo Koto Geriatric Medical Center

🇯🇵

Koto-ku, Tokyo, Japan

Sasaki Foundation Kyoundo Hospital

🇯🇵

Chiyoda-ku, Tokyo, Japan

Saitama Medical Center

🇯🇵

Kawagoe-shi, Saitama, Japan

Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital

🇯🇵

Hiroshima-city, Hiroshima, Japan

Sasebo Chuo Hospital

🇯🇵

Sasebo, Nagasaki, Japan

Hokkaido University Hospital

🇯🇵

Sapporo, Hokkaido, Japan

Hokkaido Medical Center for Rheumatic Diseases

🇯🇵

Sapporo, Hokkaido, Japan

National Hospital Organization Tokyo Medical Center

🇯🇵

Meguro-ku, Tokyo, Japan

Ureshino Medical Center

🇯🇵

Ureshino, Saga, Japan

Higami hospital

🇯🇵

Kashihara, Nara, Japan

Katayama Orthopedic Rheumatology Clinic

🇯🇵

Asahikawa, Hokkaido, Japan

Tsukuba University Hospital

🇯🇵

Tsukuba, Ibaraki, Japan

Tokyo Women's Medical University, Institute of Rheumatology

🇯🇵

Shinjyuku-ku, Tokyo, Japan

Hiroshima Rheumatology Clinic

🇯🇵

Hiroshima, Japan

The Tazuke Kofukai Medical Research Institute Kitano Hospital

🇯🇵

Osaka, Japan

Nagasaki University Hospital of Medicine and Dentistry

🇯🇵

Nagasaki, Japan

Sendai Taihaku Hospital

🇯🇵

Miyagi, Japan

Fukuhara Hospital

🇯🇵

Setagaya-ku, Tokyo, Japan

Medical Co.LTA PS Clinic

🇯🇵

Fukuoka, Japan

National Hospital Organization Kyushu Medical Center

🇯🇵

Fukuoka, Japan

Kyoto University Hospital

🇯🇵

Kyoto, Japan

Keio University Hospital

🇯🇵

Shinjuku-ku, Tokyo, Japan

A Medical Corporation Oribe Rheumatism Internist Clinic

🇯🇵

Oita, Japan

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