Study Comparing The Effect On Disease Activity When Reducing Or Discontinuing Etanercept In Subjects With RA
DOSERA
Dose Reduction or Discontinuation of Etanercept in Methotrexate-Treated Rheumatoid Arthritis Subjects Who Have Achieved a Stable Low Disease Activity-state (DOSERA)
2 other identifiers
interventional
91
6 countries
16
Brief Summary
This study involves Rheumatoid Arthritis patients in regular clinical setting who are already on etanercept treatment and are in remission or in a low disease activity (LDA) state, and is intended to identify parameters that can serve as guidance in clinical settings. This study will consider the clinical and radiographic course in subjects when etanercept treatment is tapered or discontinued, and analyze the subjects' experience of disease worsening and the predictive values of clinical parameters, serum biomarkers and imaging on the clinical and radiographic course in different treatment groups. The effect of re-treatment with etanercept at treatment failure will also be studied.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 rheumatoid-arthritis
Started Jan 2009
Typical duration for phase_4 rheumatoid-arthritis
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2009
CompletedFirst Submitted
Initial submission to the registry
March 6, 2009
CompletedFirst Posted
Study publicly available on registry
March 10, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2012
CompletedResults Posted
Study results publicly available
August 13, 2013
CompletedSeptember 11, 2013
August 1, 2013
3.4 years
March 6, 2009
June 6, 2013
August 30, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participant Who Were Non-Failures
A participant was considered as non-failure if the calculated DAS28 \<=3.2 at all visits or if the calculated DAS28 \>3.2, the increase of calculated DAS28 from randomization (Week 0): was \<0.6 at all visit or was \>=0.6 but \<1.2 on no more than 1 consecutive visit. Percentage of participants who were non-failures calculated based on DAS28 and disease progression as determined by investigator or participant.
Week 48
Secondary Outcomes (21)
Time to Treatment Failure (TTF)
Randomization (Week 0) up to date of failure, withdrawal due to disease progression or last evaluation visit (Week 48)
Percentage of Participants With Remission or Low Disease Activity (LDA)
Baseline (Week -8), Week -4, Randomization (Week 0), Week 6, 12, 18, 24, 30, 36, 42, 48
Percentage of Visits During Which Participants Were in Remission or Low Disease Activity State
Randomization (Week 0) up to Week 48
Disease Activity Score Based on 28-Joint Count (DAS28) at Randomization
Randomization (Week 0)
Change From Randomization in Disease Activity Score Based on 28-Joint Count (DAS28) at Week 6, 12, 18, 24, 30, 36, 42, and 48
Randomization (Week 0), Week 6, 12, 18, 24, 30, 36, 42, 48
- +16 more secondary outcomes
Study Arms (3)
1
ACTIVE COMPARATOR50mg once weekly + methotrexate
2
ACTIVE COMPARATOR25mg once weekly + methotrexate
3
PLACEBO COMPARATORonce weekly + methotrexate
Interventions
Eligibility Criteria
You may qualify if:
- Subject has a current DAS28 equal to or less than 3.2.
- Subject is currently receiving treatment with etanercept, either 25 mg twice weekly or 50 mg once weekly, for a minimum of 14 months at baseline
- Subject is currently receiving oral, sc or intramuscular methotrexate once weekly, 7.5 mg/week to 25 mg/week and at a stable dose for a minimum of 4 months at baseline.
You may not qualify if:
- Subject has earlier had an attempt of discontinuing etanercept for reasons of remission or low disease activity state.
- Subject has received any disease-modifying anti-rheumatic drug, other than methotrexate, within one month before baseline.
- Subject has had a dose of prednisone (or equivalent) \>7.5 mg/day or has received intra-articular, intravenous, intramuscular, or subcutaneous corticosteroid within one month of baseline.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (16)
Pfizer Investigational Site
Glostrup Municipality, DK-2600, Denmark
Pfizer Investigational Site
Hellerup, 2900, Denmark
Pfizer Investigational Site
Jyväskylä, Finland, 40620, Finland
Pfizer Investigational Site
Helsinki, FI-00029 HUS, Finland
Pfizer Investigational Site
Gyula, 5701, Hungary
Pfizer Investigational Site
Szombathely, 9700, Hungary
Pfizer Investigational Site
Veszprém, 8200, Hungary
Pfizer Investigational Site
Reykjavik, 108, Iceland
Pfizer Investigational Site
Bergen, 5021, Norway
Pfizer Investigational Site
Lillehammer, 2609, Norway
Pfizer Investigational Site
Oslo, 0319, Norway
Pfizer Investigational Site
Lund, 221 85, Sweden
Pfizer Investigational Site
Malmo, SE-205 02, Sweden
Pfizer Investigational Site
Stockholm, 14186, Sweden
Pfizer Investigational Site
Stockholm, 17176, Sweden
Pfizer Investigational Site
Uppsala, 751 85, Sweden
Related Publications (1)
van Vollenhoven RF, Ostergaard M, Leirisalo-Repo M, Uhlig T, Jansson M, Larsson E, Brock F, Franck-Larsson K. Full dose, reduced dose or discontinuation of etanercept in rheumatoid arthritis. Ann Rheum Dis. 2016 Jan;75(1):52-8. doi: 10.1136/annrheumdis-2014-205726. Epub 2015 Apr 14.
PMID: 25873634DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2009
First Posted
March 10, 2009
Study Start
January 1, 2009
Primary Completion
June 1, 2012
Study Completion
June 1, 2012
Last Updated
September 11, 2013
Results First Posted
August 13, 2013
Record last verified: 2013-08