Study of the Safety and Efficacy of Golimumab in Chinese Patients With Ankylosing Spondylitis

March 14, 2013 updated by: Centocor, Inc.

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study Evaluating the Efficacy and Safety of Golimumab in the Treatment of Chinese Subjects With Ankylosing Spondylitis

The purpose of this study is to evaluate the safety and efficacy of golimumab in Chinese patients with ankylosing spondylitis

Study Overview

Detailed Description

Golimumab is a type of tumor necrosis factor (TNF) inhibitor. TNF is a naturally occurring substance in the body, and this substance may cause long-term inflammation. Golimumab may help fight disease by blocking the activity of TNF in the body and reducing inflammation and pain. Each patient who is allowed to join the study will be put into a group randomly, like flipping a coin. Patients may get either golimumab or placebo (which looks like the drug being studied but has no active ingredients, for example a sugar pill). The chance that the patient will get golimumab is 1 to 1, so 50% chance to receive golimumab and 50% change to receive placebo. Patients who do not have an improvement in total back pain and morning stiffness at the Week 16 visit compared to when the patients entered the study, and are in Group 1 (placebo group), will receive golimumab 50 mg every 4 weeks starting at Week 16. If the patient is in Group 2 (golimumab 50 mg), they will continue to receive golimumab every 4 weeks starting at Week 16. If the patient is in Group 1 and still receiving placebo injections, because there was improvement in total back pain at Week 16, they will receive golimumab 50 mg every 4 weeks starting from Week 24. If the patient is in Group 2 (golimumab 50 mg) or are already receiving golimumab injections at week 24, they will continue to receive golimumab every 4 weeks. Safety will be monitored throughout the study, including drawing blood and looking at laboratory tests, vital signs (eg, blood pressure), and the frequency and type of adverse events (side effects). The patient will be in the study approximately 56 weeks. Patients will receive placebo or active compound (golimumab 50 mg subcutaneous injections) every four weeks until Week 48.

Study Type

Interventional

Enrollment (Actual)

213

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Beijing, China
      • Chengdu, China
      • Guangzhou, China
      • Hefei, China
      • Jinan, China
      • Shanghai, China
      • Xi'An, China

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

- Have a diagnosis of definite akylosing spondylitis for at least 3 months

  • Have symptoms of active disease at screening and at baseline
  • no active infections

Exclusion Criteria:

  • Have other inflammatory diseases that might confound the evaluations of benefit from the golimumab therapy
  • Have complete ankylosis of the spine
  • Have a history of latent or active granulomatous infection
  • Have had a serious infection, or have been hospitalized for an infection, or have been treated with intravenous (IV) antibiotics for an infection within 2 months prior to first administration of study agent.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Golimumab
Golimumab 50 mg SC injection every 4 weeks for 48 weeks
Experimental: Placebo
Placebo subcutaneous (SC) injections at Weeks 0, 4, 8, 12, 16, and 20
Golimumab with early escape at Week 16, 50 mg SC injections at Week 24 and every 4 weeks thereafter through Week 48

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Assessment of Ankylosing Spondylitis Response (ASAS 20) at Week 14
Time Frame: Week 14
Number of patients who achieved a >= 20% improvement in ankylosing spondylitis symptoms, including back pain, function, and inflammation
Week 14

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Assessment of Ankylosing Spondylitis Response (ASAS 20) at Week 24
Time Frame: Week 24
Number of patients who achieved a >= 20% improvement in ankylosing spondylitis symptoms, including back pain, function, and inflammation
Week 24
Change From Baseline in the Bath Ankylosing Spondylitis Functional Index (BASFI) at Week 14
Time Frame: Baseline and Week 14
BASFI is a participant's self-assessment, represented as a mean (Visual Analogue Scale [Score]; 0 cm [easy] to 10 cm [impossible]) of 10 questions, 8 of which relate to the participant's functional anatomy and 2 of which relate to a participant's ability to cope with everyday life. A negative change from baseline indicates improvement.
Baseline and Week 14
Change From Baseline in the Bath Ankylosing Spondylitis Metrology Index (BASMI) at Week 14
Time Frame: Baseline and Week 14
BASMI is a combined score of 5 components of spine flexibility, ranging from 0 (least impairment) to 10 (most impairment). A negative change from baseline indicates improvement.
Baseline and Week 14

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2010

Primary Completion (Actual)

May 1, 2011

Study Completion (Actual)

March 1, 2012

Study Registration Dates

First Submitted

November 24, 2010

First Submitted That Met QC Criteria

November 24, 2010

First Posted (Estimate)

November 25, 2010

Study Record Updates

Last Update Posted (Estimate)

March 20, 2013

Last Update Submitted That Met QC Criteria

March 14, 2013

Last Verified

March 1, 2013

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Ankylosing Spondylitis

Clinical Trials on Placebo

3
Subscribe