Title

Evaluation of a Protocol for Dose Reduction in Patients With Spondylarthropathies and Clinical Remission With Anti-TNF
Evaluation of Clinical Value of Standardized Protocol for Dose-reduction in Patients With Spondylarthropathies and Clinical Remission With Anti-TNF Therapy: Open-label, Controlled, Randomized, Multicenter Trial.
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Status

    Completed No Results Posted
  • Study Participants

    120
The purpose of this study is to demonstrate that patients with Spondylarthropathies in remission under antiTNF therapy, can maintain the remission with a maintenance dose inferior to the currently recommended dose schedule.
It has been shown that the withdrawal of treatment follows with a flare of the disease in a short time after the suspension but it has not been evaluated in controlled trials if remission could be maintained with a lower dose. A multicenter, national, open-label, randomized and controlled clinical trial of 3 years duration (2 years for inclusion + 1 year follow-up) is proposed to address this issue. The study will include 190 patients with Spondylarthropathies in stable treatment with any single anti-TNF agent and compliance with criteria of clinical remission for at least 4 months. Patients will be randomized to intervention or control arm, with stratification according to the antiTNF product thet were receiving prior to inclusion. Patients will be followed with the calendar of visits recommended by the Spanish Society of Rheumatology for clinical practice. The proposed hypothesis is of non-inferiority of the experimental arm with dose reduction versus the control arm with standard treatment.
Study Started
Jul 31
2012
Primary Completion
Apr 30
2015
Study Completion
Sep 30
2015
Last Update
Nov 17
2015
Estimate

Drug Reduced doses of anti-TNF

Standardized schedule of reduced doses of anti-TNF, reached either through the interval spacing of administration (adalimumab, etanercept or golimumab) or reducing doses of infliximab

  • Other names: Adalimumab: 40 mg / 3 weeks, Etanercept: 50 mg / 10 days, Golimumab: 50 mg / 6 weeks, Infliximab: 3 mg/kg / 8 weeks

Drug Stable doses of anti-TNF

Stable doses of anti-TNF according clinical practice based on approved summary product characteristics (SPC) and SER consensus about biological therapies in Ankylosing Spondylitis and other Spondylarthropathies, except Psoriatic Arthritis

  • Other names: Adalimumab: 40 mg / 2 weeks, Etanercept: 25 mg / 3 days ó 50 mg /7 days, Golimumab: 50 mg / 4 weeks, Infliximab: 5 mg/kg / 6-8 weeks

Reduced doses of anti-TNF Experimental

Standardized schedule of reduced doses of anti-TNF, reached either through the interval spacing of administration (adalimumab, etanercept or golimumab) or reducing doses of infliximab

Stable doses of anti-TNF Active Comparator

Stable doses of anti-TNF according clinical practice based on approved summary product characteristics (SPC) and SER consensus about biological therapies in Ankylosing Spondylitis and other Spondylarthropathies, except Psoriatic Arthritis

Criteria

Inclusion Criteria:

Patients older than 18 years
Patients with Spondylarthropathies according ASAS group criteria.
Patients under treatment with anti-TNF therapy (infliximab, adalimumab, etanercept, golimumab) who present established clinical remission
Patients to give their informed consent to participate in the study

Exclusion Criteria:

Patients with secondary Spondylarthropathies
Patients with Spondylarthropathies and predominantly clinical of peripheral arthritis which receive anti-TNF therapy by peripheral symp tons.
Patients with Spondylarthropathies and other associated diseases that hinders or modify the clinical evaluation of the patient (fibromyalgia, chronic inflammatory disorders…)
Patients with bowel inflammatory disease
Patients under chronic therapy with anti-TNF therapy who received the patterns of reduction that will be explored in the experimental group, or low doses or most spaced that those in the experimental group before study inclusion
No Results Posted