The purpose of this study is to evaluate the long-term safety and efficacy of CNTO 136 (sirukumab) in participants with rheumatoid arthritis (RA) who are unresponsive to treatment with modifying antirheumatic drugs (DMARDs) or anti-TNF alpha agents.
This is a multicenter, long-term study of sirukumab (CNTO 136) that will be conducted in two groups of participants at the same time (parallel-group study). The maximum duration of participation in this study is 208 weeks, followed by approximately 16 weeks of safety and efficacy follow-up after the administration of the final study agent injection of sirukumab. Participant safety will be monitored throughout the study.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
1,820
Sirukumab 100 mg subcutaneously (SC) at Weeks 0 (administered as the last dose in CNTO136ARA3002 or CNTO136ARA3003), 2, and every 2 weeks through Week 156 for participants who completed CNTO136ARA3002 and through Week 208 for participants who completed CNTO136ARA3003.
Sirukumab 50 mg SC at Weeks 0 (administered as the last dose in CNTO136ARA3002 or CNTO136ARA3003), 4, and every 4 weeks through Week 156 for participants who completed CNTO136ARA3002 and through Week 208 for participants who completed CNTO136ARA3003.
Between sirukumab 50 mg injections, placebo SC injections will be administered at Weeks 2, 6, and every 4 weeks until the study becomes open-label, and placebo injections are discontinued.
Percentage of Participants With Serious Adverse Events (SAEs)
An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (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.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Major Adverse Cardiovascular Events (MACE)
MACE was defined as a composite of Myocardial Infarction (MI), stroke, death, hospitalization for unstable angina, and hospitalization for Transient Ischemic Attack (TIA). Adjudication of these events by the Endpoint Adjudication Committee (EAC) was performed in a blinded fashion.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Malignancies
Percentage of participants with one or more malignancy was reported.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Serious Infections
Percentage of participants with one or more serious infections was reported.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Gastrointestinal (GI) Perforations
Percentage of participants with one or more GI perforations was reported. GI perforation is a hole that develops through the entire wall of the stomach, small intestine, large bowel, or gallbladder.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Hepatobiliary Abnormalities
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Unnamed facility
Birmingham, Alabama, United States
Unnamed facility
Glendale, Arizona, United States
Unnamed facility
Mesa, Arizona, United States
Unnamed facility
Peoria, Arizona, United States
Unnamed facility
Phoenix, Arizona, United States
Unnamed facility
Covina, California, United States
Unnamed facility
El Cajon, California, United States
Unnamed facility
Glendale, California, United States
Unnamed facility
Hemet, California, United States
Unnamed facility
Huntington Beach, California, United States
...and 187 more locations
Percentage of participants with hepatobiliary abnormalities was reported.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Serious or Moderate/Severe Systemic Hypersensitivity Reactions, or Serum Sickness Adverse Events
Percentage of participants with serious or moderate/severe systemic hypersensitivity reactions, or serum sickness adverse events (AEs) was reported.
Time frame: From baseline of this LTE study up to 4.3 years
Percentage of Participants With Toxicity Grade 4 Decrease in Neutrophils
Percentage of participants with toxicity grade 4 decrease in neutrophils was reported. As per National Cancer Institute's Common Terminology Criteria for Adverse Events, toxicity grade 4 was defined as decrease in neutrophils less than (\<) 500 per Cubic Millimeter (mm\^3) or \< 0.5 \* 10\^9 per liter.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Toxicity Grade 4 Decrease in Platelets
Percentage of participants with toxicity grade 4 decrease in platelets was reported. As per National Cancer Institute's Common Terminology Criteria for Adverse Events, toxicity grade 4 was defined as decreased in platelets \<25000/mm\^3 or \< 25.0 \* 10\^9 per liter.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With ALT >= 3*ULN, ALT >= 5*ULN and ALT >= 8*ULN
Percentage of participants with Alanine Aminotranserase (ALT) \>= 3\*Upper Limit of Normal (ULN), ALT \>= 5\*ULN or ALT \>= 8\*ULN was reported.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With AST >= 3*ULN, AST >= 5*ULN and AST >= 8*ULN
Percentage of participants with Aspartate Aminotransferase (AST) \>= 3\*ULN, AST \>= 5\*ULN and AST \>= 8\*ULN was reported.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Either ALT >= 3*ULN or AST >= 3*ULN, and Total Bilirubin >= 2*ULN
Percentage of participants with either ALT \>= 3\*ULN or AST \>= 3\*ULN and total bilirubin \>= 2\*ULN was reported.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Normal Total Cholesterol Value at Baseline and at Least 1 Abnormal Value Post-Baseline
Percentage of participants with normal total cholesterol value at baseline and at least 1 abnormal value post-baseline was reported. Abnormal total cholesterol value was defined as total cholesterol value more than (\>) 200 milligrams per deciliter (mg/dL).
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Normal Low-Density Lipoprotein (LDL) Value at Baseline and at Least 1 Abnormal Value Post-Baseline
Percentage of participants with normal LDL value at baseline and at least 1 abnormal value post-baseline was reported. Abnormal LDL value was defined as LDL value \> 130 mg/dL.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Normal High-Density Lipoprotein (HDL) Value at Baseline and at Least 1 Abnormal Value Post-Baseline
Percentage of participants with normal HDL value at baseline and at least 1 abnormal value post-baseline was reported. Abnormal HDL value was defined as HDL value \< 40 mg/dL.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants With Normal Triglyceride Value at Baseline and at Least 1 Abnormal Value Post-Baseline
Percentage of participants with normal triglyceride value at baseline and at least 1 abnormal value post-baseline was reported. Abnormal triglyceride value was defined as triglyceride value \> 250 mg/dL.
Time frame: From baseline of primary studies through end of this LTE study (Approximately 5.3 years)
Percentage of Participants Who Achieved American College of Rheumatology (ACR) 50 Response Through Week 260
ACR 50 response is greater than or equal to (\>=) 50 percent (%) improvement in both tender joint count (68) and swollen joint count (66) and \>= 50% improvement in 3 of following 5 assessments:Participant's assessment of pain using visual analog scale (VAS) (0-10 scale, 0=no pain and 10=worst possible pain),Participant's global assessment of disease activity by using VAS (scale ranges from 0 to 10, \[0 = very well to 10 = very poor\]), Physician's global assessment of disease activity using VAS (scale ranges from 0 to 10, \[0=no arthritis activity to 10=extremely active arthritis\]), Participant's assessment of physical function as measured by Health Assessment Questionnaire-Disability Index (HAQ-DI) (scale ranges from 0= no difficulty to 3= inability to perform a task in that area), and Serum C-reactive protein (CRP). Participants were analyzed for efficacy according to assigned treatment groups from the primary studies, regardless of treatments actually received.
Time frame: Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Percentage of Participants With Boolean-Based American College of Rheumatology (ACR) or European League Against Rheumatism (EULAR) Remission Through Week 260
Boolean based ACR/EULAR remission is achieved if all of the following 4 criteria at that visit are met: tender joint count (68 joints) \<=1; swollen joint count (66 joints) \<=1; CRP \<=1 milligram per deciliter (mg/dL); and patient's global assessment of disease activity on visual analog scale (VAS) \<=1 on a 0 (very well ) to 10 (extremely bad) scale. Higher scores indicates worst health condition. Participants were analyzed for efficacy according to the assigned treatment groups from the primary studies, regardless of the treatments they actually received.
Time frame: Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Percentage of Participants With Disease Activity Index Score 28 (CRP) Remission Through Week 260
The Disease Activity Index Score 28 (DAS28) based on C-Reactive Protein (CRP) is a statistically derived index combining tender joints (28 joints), swollen joints (28 joints), CRP and patient's global assessment of disease activity. The set of 28 joint count is based on evaluation of the shoulder, elbow, wrist, metacarpophalangeal (MCP) MCP1 to MCP5, proximal interphalangeal (PIP) PIP1 to PIP5 joints of both the upper right extremity and the upper left extremity as well as the knee joints of lower right and lower left extremities. The values are 0=best to 10=worst. DAS28 (CRP) remission is defined as a DAS28 (CRP) value of less than (\<) 2.6 at any study visit. Participants were analyzed for efficacy according to the assigned treatment groups from the primary studies, regardless of the treatments they actually received.
Time frame: Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Change From Baseline in Clinical Disease Activity Index (CDAI) Score Through Week 260
The CDAI score is a derived score of 4 components: tender joints (28 joints), swollen joints (28 joints), patient's global assessment of disease activity, and physician's global assessments of disease activity. The total score ranges from 0 to 76 with a lower score indicating less disease activity. A negative change in CDAI score indicates an improvement in disease activity and a positive change in score indicates a worsening of disease activity. Participants were analyzed for efficacy according to the assigned treatment groups from the primary studies, regardless of the treatments they actually received.
Time frame: Baseline (Week 0 of primary studies), Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Percentage of Participants With Simplified Disease Activity Index Based (SDAI-based) American College of Rheumatology (ACR)/ European League Against Rheumatism (EULAR) Remission Through Week 260
Participant having SDAI-based ACR/EULAR remission at a visit if SDAI score is of \<= 3.3. SDAI derived by combining 5 disease assessments: tender joint (28), swollen joint (28) counts, participants global assessment of disease activity using VAS (scale ranges from 0 to 10 \[0 =very well to 10 = very poor\]), physicians global assessment of disease activity using VAS (scale ranges from 0 to 10 \[0=no arthritis to 10=extremely active arthritis\]) and CRP. 28 joints evaluated for swelling and tenderness are same set of 28 joints used in DAS28 includes shoulder, elbow, wrist, MCP1, MCP2, MCP3, MCP4, MCP5, PIP1, PIP2, PIP3, PIP4, PIP5 joints of upper right and left extremities and knee joints of lower right and left extremities. Participants were analyzed for efficacy according to assigned treatment groups from the primary studies, regardless of treatments actually received.
Time frame: Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Change From Baseline in Health Assessment Questionnaire-Disability Index (HAQ-DI) Score Through Week 260
The Health Assessment Questionnaire-Disability Index (HAQ-DI) score is an evaluation of the functional status for a participant. The 20-question instrument assesses the degree of difficulty a person has in accomplishing tasks in 8 functional areas (dressing, arising, eating, walking, hygiene, reaching, gripping, and activities of daily living). Responses in each functional area are scored from 0, indicating no difficulty, to 3, indicating inability to perform a task in that area. 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. Participants were analyzed for efficacy according to assigned treatment groups from the primary studies, regardless of treatments actually received.
Time frame: Baseline (Week 0 of primary studies), Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260
Percentage of Participants With Health Assessment Questionnaire-Disability Index (HAQ-DI) Response Through Week 260
HAQ-DI response was defined as change of less than -0.22 from baseline in HAQ-DI score. The HAQ-DI score is an evaluation of the functional status for a participant. The 20-question instrument assesses the degree of difficulty a person has in accomplishing tasks in 8 functional areas (dressing, arising, eating, walking, hygiene, reaching, gripping, and activities of daily living). Responses in each functional area are scored from 0, indicating no difficulty, to 3, indicating inability to perform a task in that area. 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. Participants were analyzed for efficacy according to assigned treatment groups from the primary studies, regardless of treatments actually received.
Time frame: Week 2, 4, 6, 8, 12, 16, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52, 76, 80, 104, 128, 132, 156, 180, 208, 232 and 260