A Study of Safety and Effectiveness of Golimumab in Participants With Active Rheumatoid Arthritis Despite Methotrexate Therapy

Rheumatoid Arthritis Clinical Trial

Official title:

A Multicenter, Randomized, Double-blind, Placebo-controlled Trial of Golimumab, a Fully Human Anti-TNFa Monoclonal Antibody, Administered Intravenously, in Subjects With Active Rheumatoid Arthritis Despite Methotrexate Therapy

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00361335
• Other study ID #: CR012781
• Secondary ID: C0524T122005-003
• Status: Completed
• Phase: Phase 3
• First received: August 4, 2006
• Last updated: July 23, 2014
• Start date: September 2006
• Est. completion date: September 2009

Study information

• Verified date: July 2014
• Source: Centocor, Inc.
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Food and Drug Administration
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to assess the clinical effectiveness and safety of golimumab intravenous (IV) infusions every 12 weeks with or without Methotrexate (MTX), compared with MTX alone, in patients with active rheumatoid arthritis (RA) despite concurrent MTX treatment. In addition, the safety of subcutaneous (SC) golimumab injections following transition from IV golimumab infusions will also be evaluated.

Description:

This is a Phase III, double blind (neither investigator nor participant knows the treatment received), placebo-controlled (an inactive substance that is compared with the study medication to test whether the study medication has a real effect in clinical study), multicenter, 5-arm (treatment groups) study of golimumab at 2 doses (given with or without MTX over a period of 30 minutes) for at least 48 weeks in patients with active RA despite concurrent MTX therapy. The study consists of a treatment period of golimumab IV infusions (IV Period) which ranges from 48 weeks to approximately 140 weeks, assuming an enrollment period of approximately 92 weeks, and a long-term optional extension period (Extension Study) in which golimumab SC injections will be given for 24 weeks. The end of study will be the time the last participant completes the Week E-40 visit (Extension Study) for safety follow-up assessments. For the IV Period, participants will be randomly assigned to 1 of the 5 treatment groups in a 1:1:1:1:1 ratio (approximately 125 patients per group). At Week 16 and Week 24, joint assessment results will be used to allow participants to enter early escape and dose regimen adjustment, respectively, in a blinded fashion. Treatment will be unblinded after the 48-week database lock and participants will be given the option to participate in the Extension Study and receive SC injections of 50mg golimumab (with or without MTX) every 4 weeks for an additional 24 weeks. Safety will be monitored throughout the study. The entire study duration (IV Period plus Extension Study) for each participant will range from 88 weeks up to 192 weeks, assuming an enrollment period of approximately 92 weeks.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 643
• Est. completion date: September 2009
• Est. primary completion date: December 2007
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Must have a diagnosis of active rheumatoid arthritis (RA) (according to the revised 1987 criteria of the ARA (American Rheumatism Association) with at least 4 swollen and 4 tender joints for at least 3 months prior to screening - Have been treated with and tolerated methotrexate (MTX) at a dose of at least 15 mg per week for at least 3 months prior to screening - Have been on a stable MTX dose of greater than or equal to 15 mg per week and less than or eual to 25 mg per week for at least 4 weeks prior to screening - If using non steroidal anti-inflammatory agents (such as naproxen) or other pain relievers for RA, must be on a stable dose for at least 2 weeks prior to the first administration of study agent

Exclusion Criteria:

• Participants having known hypersensitivity (severe allergy) to human immunoglobulin proteins or other components of golimumab - Having known clinically serious adverse reaction to a biologic anti-TNF agent - Have had history of latent or active granulomatous infection, including tuberculosis, histoplasmosis, or coccidioidomycosis, prior to screening

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Arthritis
• Arthritis, Rheumatoid
• Rheumatoid Arthritis

Intervention

Drug:
• Golimumab
2mg/kg or 4mg/kg will be administered as an IV infusion over 30 minutes
• Methotrexate
Active MTX capsules, filled with microcrystalline cellulose (Avicel PH 102) and a 2.5 mg MTX tablet, will be administered at the same dose as before the study entry.
• Placebo
Placebo solution will be administered through IV infusion in Group V and oral placebo capsules (sham MTX) filled with microcrystalline cellulose (Avicel PH 102) will be administered in Group II and IV.

Locations

Country	Name	City	State
n/a

Sponsors (2)

Lead Sponsor	Collaborator
Centocor, Inc.	Schering-Plough

Countries where clinical trial is conducted

United States,  Argentina,  Australia,  Colombia,  Germany,  Hungary,  Latvia,  Lithuania,  Malaysia,  Malta,  Mexico,  New Zealand,  Peru,  Poland,  Ukraine, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of Participants With an American College of Rheumatology (ACR) 50 Response at Week 14	An ACR 50 response is defined as a greater than or equal to 50 percentage improvement from baseline in: 1. Swollen joint count (66 joints) and tender joint count (68 joints) 2. greater than or equal to 50 percentage improvement in 3 of the following 5 assessments: a. Patient's assessment of pain (VAS) (0-10 cm) b. Patient's Global Assessment of Disease activity (VAS) (0-10 cm) c. Physician's Global Assessment of Disease Activity (VAS) (0-10 cm) d. Patient's assessment of physical function as measured by the Health Assessment Questionnaire (HAQ) e. C reactive protein (CRP).	Week 0 to Week 14	No
Secondary	Number of Participants With an American College of Rheumatology (ACR) 50 Response at Week 24	ACR 50 response is an improvement of greater than or equal to 50 percentage from baseline in both the tender and swollen joint count and in at least 3 of the 5 assessments (patient's assessment of pain, patient's global assessemnt of disease activity, Physician's global assessment of disease activity (based on a scale of 0=no disease to 10=severe disease), HAQ (20 questions on life activities) and CRP blood test to measure inflammation).	Week 0 to Week 24	No
Secondary	Number of Participants With an American College of Rheumatology (ACR) 20 Response at Week 14	ACR 20 response is an improvement of greater than or equal to 20 percentage from baseline in both the tender and swollen joint count and in at least 3 of the 5 assessments (patient's assessment of pain, patient's global assessemnt of disease activity, Physician's global assessment of disease activity [based on a scale of 0=no disease to 10=severe disease), HAQ (20 questions on life activities] and CRP blood test to measure inflammation).	Week 0 to Week 14	No
Secondary	Number of Participants With a Disease Activity Index Score 28 (Using C-reactive Protein)Moderate or Good Response at Week 14	DAS28 using CRP is a measure of tender and swollen joints (28 joints each) and the patient's assessment of disease activity. Values range from 0 (best) to 10 (worst). A score of higher than 5.1 indicates high disease activity, and a score below 3.2 indicates low disease activity. A "Good" response is defined as a patient with a DAS28 score of <= 3.2 at Week 14 with improvement from Baseline in DAS28 score of > 1.2. A "Moderate" response is defined as a patient with DAS28 score of >3.2-5.1 at Week 14 with improvement from baseline in DAS28 score of >1.2 or a DAS28 score of <= 5.1 and improvement from baseline in DAS28 score of >0.6 to 1.2	Week 0 to Week 14	No
Secondary	Physical Component Summary (PCS) Score of the Short Form-36 (SF-36) at Week 14	The SF-36 consists of 8 multi-item scales: limitations in physical functioning due to health problems, usual role activities due to physical health problems, bodily pain, usual role activities due to personal or emotional problems, social functioning due to physical or mental health problems, general mental health (psychological distress and well-being), vitality and general health perception. The values are 100=best to 0=worst.	Weeks 0 to Week 14	No