Efficacy and Safety Study of Infliximab (Remicade) to Treat Early Ankylosing Spondylitis

Phase 4

Completed

• Conditions: Spondylitis
• Interventions: Drug: infliximab

• Registration Number: NCT00936143
• Lead Sponsor: Gu Jieruo

Brief Summary

This is a prospective open-label study to evaluated the efficacy and safety of infliximab(Remicade) in treating of patients with early ankylosing spondylitis (AS). Infliximab was injected intra-venous on baseline, 2nd week, 6th week, 12th week and 24th week, with dosing of 5mg/kg. The major outcome index is ASAS20, and minor outcome indexes include ASAS50 and ASAS70, BASDAI20,BASDAI50 and BASDAI70. And MRI of sacroiliac joint is not necessary. The adverse events at any time were recorded.

Detailed Description

Not available

Study Timeline

• Study Start: 2008-01
• Study First Submitted: 2009-07-07
• Study First Submitted QC: 2009-07-08
• Study First Posted: 2009-07-09
• Primary Completion: 2009-09
• Study Completion: 2009-12
• Status Verified: 2016-01
• Last Update Submitted: 2016-01-24
• Last Update Posted: 2016-01-26

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 70

Inclusion Criteria

1. 16 to 65 years old, having signed the informed consent;
2. fulfill the ESSG criteria for diagnosis of SpA; not fulfill the 1984 modified NewYork criteria for AS;
3. have inflammatory back pain defined by Calin criteria;
4. disease duration range from 6 months to 2 years;
5. BASDAI score more than 4;
6. MRI score of sacroiliac joint more than 4;
7. lab examination: hemoglobin more than 90 gram/liter. Aspartate aminotransferase and Alanine aminotransferase less than 2 fold of upper level of normal range. Creatine less than upper level of normal range.

Exclusion Criteria

1. History of psoriasis or inflammatory bowel disease.
2. Intra-articular injection of cortisone within 3 months.
3. Patients were taking cortisone, SASP or MTX, unless the dose has been stable for at least 3 months.
4. Active iritis.
5. History of heart failure, multiple sclerosis, COPD, lymphoma or other tumor, tuberculosis.
6. Female of pregnancy or breast feeding.
7. History of mental disease and poor compliance.
8. History of drug abuse or alcoholism.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
infliximab	infliximab	200mg infliximab inject intra-venous on baseline, 2nd week, 6th week, 12th week, 24th week

Primary Outcome Measures

Name	Time	Method
Proportion of patients achieving ASAS20 improvement.	6th week

Secondary Outcome Measures

Name	Time	Method
Proportion of patients achieving ASAS50 and ASAS70	6th week and 24 week.

Trial Locations

Locations (1)

Third Affiliated Hospital of Sun Yat-sen University; 🇨🇳 Guangzhou, Guangdong, China