Study of Methotrexate in Lupus Erythematosus
SMILE
A Canadian Multicenter, Randomized, Double-Blind Placebo-Controlled Study of Methotrexate and Folic Acid in Systemic Lupus Erythematosus: A Phase III Trial.
1 other identifier
interventional
86
1 country
1
Brief Summary
The treatment of systemic lupus erythematosus (SLE) has been aimed at decreasing mortality and morbidity because the etiology of the disease is unknown. The general aim of this multicentre randomized placebo-controlled trial of low dose intermittent methotrexate with folic acid is to establish whether methotrexate shows efficacy and safety in controlling disease activity in SLE and preventing flares in disease activity or development of end-organ damage. A second aim will be to document the steroid sparing effect of methotrexate in SLE. A Third aim will be to measure toxicity and utility of methotrexate with folic acid and to perform effectiveness and utility analyses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jun 1995
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 1995
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2001
CompletedFirst Submitted
Initial submission to the registry
May 2, 2007
CompletedFirst Posted
Study publicly available on registry
May 7, 2007
CompletedMay 7, 2007
May 1, 2007
May 2, 2007
May 4, 2007
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
SLAM - Systemic Lupus Activity Measure
at one year
Daily dose of prednisone
at one year
Secondary Outcomes (3)
SLICC DI - Systemic Lupus International Collaborating Clinic Damage Index
at one year
SF-36 - Short Form 36
at one year
SLEDAI - Systemic Lupus Erythematosus Disease Activity Index
at one year
Interventions
Eligibility Criteria
You may qualify if:
- men and women with diagnosis of SLE
- years and above
- negative pregnancy test for female subjects of child-bearing age and must accept not to attempt to get pregnant during the period of the study
- Subject with active disease as defined by SLAM of at least 8
- SLICC/ACR damage index of less or equal to 15
- Subject must be on stable does of NSAIDs, prednisone, or antimalarial (chloroquine sulfate or hydroxychloroquine) at least 4 weeks preceding the study
- subjects can be under other medications as long as condition or treatment will not interfere with the experimental medications and assessments
- must understand either French or English and can give written informed consent
You may not qualify if:
- previous history of hypersensitivity or intolerance to methotrexate or folic acid
- total SLAM of less than 8 or total SLICC/ACR score of more than 15.
- history of medical non-compliance or inability to comply with instructions
- subject who have received intra-articular or intramuscular corticosteroids in the four weeks prior to study entry.
- clinically significant acute or chronic liver disease with the exception of autoimmune liver disease
- alcohol use in excess of 2 ounces of 100 proof liquor or its equivalent/week
- insulin requiring diabetes mellitus with morbid obesity
- renal impairment such that the serum creatinine is more than or equal to 175 umol/I (SI units) or 2.0 mg/dl
- interstitial lung disease as defined by an abnormal chest x-ray or decrease diffusion capacity (DLCO \< 70% of predicted) without evidence of pulmonary hypertension.
- WBC count ,3,000/ cubic mm. and/or platelet count ,80,000/ cubic mm.
- prior use of methotrexate to treat SLE
- use of sulfa drugs that may potentiate the folate antagonistic effects of MTX
- non-steroidal anti-inflammatory drugs will be allowed throughout the trial unless there is evidence of renal failure or other contra-indications to these drugs. Their con-comitant use with MTX is routine in patients with rheumatoid arthritis.
- use of another cytotoxic or immunosuppressive drug such as cyclophosphamide, azathioprine, chlorambucil, cyclosporin or trimetoprime currently or in the preceding 6 months.
- current participation in any other drug trial or participation in such a trial in the previous one month.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Health Network
Toronto, Ontario, M5T 2S8, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paul R. Fortin, MD
University Health Network, Toronto
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
May 2, 2007
First Posted
May 7, 2007
Study Start
June 1, 1995
Study Completion
December 1, 2001
Last Updated
May 7, 2007
Record last verified: 2007-05