A Study of the Safety and Efficacy of CNTO 148 (Golimumab) in Children With Juvenile Idiopathic Arthritis (JIA) and Multiple Joint Involvement Who Have Poor Response to Methotrexate (GO KIDS)

Janssen (J&J Innovative Medicine)

Status and phase: Terminated; Phase 3

Conditions: Juvenile Idiopathic Arthritis

Treatments: Drug: Placebo; Drug: Methotrexate; Drug: CNTO 148 (Golimumab)

Study type: Interventional

Funder types: Industry

Identifiers

NCT01230827

2009-015019-42 (EudraCT Number)

CR017089

CNTO148JIA3001 (Other Identifier)

Details and patient eligibility

About

The purpose of this study is to evaluate the efficacy and safety of golimumab (CNTO 148) in patients who have active juvenile idiopathic arthritis (JIA) and at least 5 joints with active arthritis that have poor response to methotrexate.

Full description

Approximately 170 juvenile patients will take part in the study worldwide. All patients will receive 30mg/m2 (milligrams per meter squared, up to 50 mg per dose) of golimumab subcutaneously (injection under the skin) every 4 weeks from Week 0 through Week 12. At Week 16, patients who have shown at least a 30 percent improvement in their signs and symptoms from when they started the study will be randomized to receive either placebo (sham medicine injection) or 30 mg/m2 of golimumab injections every 4 weeks from week 16 through week 48. If a patient gets markedly worse and is receiving placebo injections, they will be restarted on golimumab at the next scheduled visit and will continue on golimumab. Patients can leave the study at any time without question. Between the Week 48 analyses timepoint to Week 144, which is subsequently amended to Week 248, all patients will receive golimumab 30mg/meter squared, unless, by measurements, they have been nearly cured (clinical remission) by being on placebo, whereby they will be discontinued from the study. Patients may have a change in background treatment after Week 48 based on therapeutic effect. Patients will continue active treatment after Week 48 in a long-term extension until Week 144, which is subsequently amended to Week 248. All patients will receive their fixed dose of commercial methotrexate throughout the study duration. Safety will be monitored up to 152 week, which is subsequently amended to 256 weeks including drawing blood and looking at laboratory tests, vital signs (eg, blood pressure), and the frequency and type of adverse events (side effects).

Enrollment: 173 patients

Sex: All

Ages: 2 to 18 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Diagnosis must have been before the patient's 16th birthday
• Disease duration of at least 6 months before study entry
• Must have 5 or more joints with active arthritis
• Must be taking a stable dose of methotrexate 10-30 mg/meter squared (patients with body surface area [BSA] 1.67 square meter or more must be taking a minimum of 15 mg/week of methotrexate)
• May take a stable dose of prednisone less than 10 mg/day 4 weeks prior to entry or may take a stable dose of NSAIDS (non-steroidal anti-inflammatory drugs) 2 weeks prior to entry
• Must have qualifying laboratory values at the first visit.

Exclusion criteria

• Have known allergies, hypersensitivity, or intolerance to golimumab or similar therapeutics
• Are pregnant or breast-feeding, or planning a pregnancy or fathering a child within 6 months after the last study agent administration
• Have initiated DMARDS and/or immunosuppressive therapy within 4 weeks prior to study initiation

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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173 participants in 2 patient groups, including a placebo group

CNTO 148 (Golimumab)

Experimental group

Description:

All patients will receive golimumab 30 mg per square meter every 4 weeks from Week 0 through Week 12. Patients who have a clinical response at Week 16 and who are randomly allocated to golimumab, will receive 30 mg per square meter every 4 weeks through Week 48. Patients will continue to receive golimumab 30 mg per square meter after Week 48 in a long-term extension until Week 248. All patients will receive their fixed dose of commercial methotrexate throughout the study duration.

Treatment:

Drug: Methotrexate

Drug: CNTO 148 (Golimumab)

Placebo

Placebo Comparator group

Description:

All patients will receive golimumab 30 mg per square meter every 4 weeks from Week 0 through Week 12. Patients who have a clinical response to golimumab at Week 16 and are randomly allocated to placebo, will receive placebo every 4 weeks through Week 48. However, patients receiving placebo and who will have lack/loss of clinical response will be eligible to receive golimumab 30 mg per square meter every 4 weeks through Week 48. At Week 48, patients do not have a clinical response will begin to receive golimumab 30 mg per square meter in a long-term extension until Week 248 and patients who have a clinical response will be discontinued from the study. All patients will receive their fixed dose of commercial methotrexate throughout the study duration.

Treatment:

Drug: Methotrexate

Drug: Placebo