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Etanercept and Celecoxib Alone/Combined Treatment in Effectiveness and Safety of Active Ankylosing Spondylitis

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Sun Yat-sen University

Status and phase

Completed
Phase 4

Conditions

Ankylosing Spondylitis

Treatments

Drug: Enbrel
Drug: Enbrel plus Celebrex
Drug: celebrex

Study type

Interventional

Funder types

Other

Identifiers

NCT01934933
[2013]2-93

Details and patient eligibility

About

This is a multi-center, open label, randomized clinical trial of etanercept and celecoxib alone/combined treatment in effectiveness and safety on active ankylosing spondylitis (AS). Subjects will be randomly assigned in a 1:1:1 ratio to one of the three groups (celexocib 200mg bid, etanercept 50mg qw, etanercept plus Celecoxib group) for 54 weeks. Primary endpoints are the magnetic resonance imaging (MRI) Spondyloarthritis Research Consortium of Canada (SPARCC) score of sacroiliac(SI) joint and spine, as well as the Assessment of SpondyloArthritis International Society (ASAS)20 response rate at 52 weeks.

Full description

A multi-center, open label, randomized clinical trial evaluating the effectiveness and safety of etanercept and celecoxib alone/combined treatment will be conducted on active ankylosing spondylitis (AS) patients. Disease activity is defined as fulfilling three aspects below: BASDAI ≥ 4 or ASDAS≥ 2.1;CRP>6 mg/L or ESR 28 mm/1st hour;more than 2 and less than 16 syndesmophyts between cervical spine and lumber spine detected by X-ray. All patients were randomly assigned in a 1:1:1 ratio to one of the three treatment groups:celecoxib 200mg bid,etanercept 50mg qw and combined therapy for 52 weeks. Primary endpoints are the magnetic resonance imaging (MRI) Spondyloarthritis Research Consortium of Canada (SPARCC) score of sacroiliac(SI) joint and spine, as well as the Assessment of SpondyloArthritis International Society (ASAS) 20 response rate at 52 weeks. Key secondary Endpoints include the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS), Spondyloarthritis Research Consortium of Canada (SPRACC) SI joint structural score (SSS), BASDAI, ASDAS, ASAS40, ASAS70 and ASAS5/6 response rate at 52 weeks.

Enrollment

150 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • 18 to 65 years
  • Meet 1984 NewYork modified criteria for AS
  • BASDAI≥4 or ASDAS score ≥ 2.1
  • CRP>6 mg/L or ESR>28 mm/h
  • Syndesmophyte quantity ≥2 and <16 of spine
  • Sexually active women of childbearing potential must agree and commit to use a medically accepted form of contraception
  • No active or latent tuberculosis infection.

Exclusion criteria

  • Pregnant or breastfeeding women
  • current or previous history of psoriasis or inflammatory bowel disease.
  • infection with clinical significance within 24 weeks before screening
  • receipt any bio-agents treatment within 12 weeks before screening
  • corticosteroids intra-articular injections in last 3 months before the trial
  • Significant concurrent medical events including: Gastrointestinal ulcer, myocardial infarction within 12 months before the screening visit, unstable angina pectoris, congestive heart failure.
  • Alcohol and drug abuse

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

150 participants in 3 patient groups

celebrex
Active Comparator group
Description:
celebrex capsule, 0.2 gram bid, 52 weeks
Treatment:
Drug: celebrex
Enbrel
Active Comparator group
Description:
etanercept injection, 25mg per injection, 50mg/week, 52 weeks
Treatment:
Drug: Enbrel
Enbrel plus Celebrex
Active Comparator group
Description:
50mg/week Enbrel by hypodermic injection plus Celebrex 0.2 gram bid, 52 weeks
Treatment:
Drug: Enbrel plus Celebrex

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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