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Combination therapy in rheumatoid arthritis

Comparison of combination therapy with single-drug therapy in early rheumatoid arthritis: a multicentre randomised open parallel-group treatment strategy trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN18445519
Enrollment
199
Registered
2009-11-27
Start date
1993-04-30
Completion date
Unknown
Last updated
2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rheumatoid arthritis Musculoskeletal Diseases Other rheumatoid arthritis

Interventions

Combination therapy started with sulphasalazine 500 mg twice daily, methotrexate 7.5 mg weekly, and hydroxichloroquine 300 mg daily, and prednisolone 5 mg daily. This initial combination, if tolerated

Sponsors

Turku University Hospital (Finland)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. American Rheumatism Association criteria for rheumatoid arthritis 2. Aged between 18 and 65 years, either sex 3. Duration of symptoms of less than 2 years 4. Active disease with three or more swollen joints and at least three of the following: 4.1. Erythrocyte sedimentation rate (ESR) at least 28 mm/h 4.2. C-reactive protein (CRP) above 19 mg/l 4.3. Morning stiffness of 29 minutes or more 4.4. More than five swollen joints 4.5. More than ten tender joints

Exclusion criteria

Exclusion criteria: 1. Patients who had used DMARDs in the past 2. Had undergone glucocorticoid therapy within the previous 2 weeks 3. Patients with serious comorbidity 4. Suspected inability to comply with the protocol 5. Hypersensitivity to any study medication 6. A history of cancer 7. Pregnant women 8. Women of childbearing age who were not using reliable methods of contraception

Design outcomes

Primary

MeasureTime frame
Induction of remission: American College of Rheumatology (ACR) preliminary criteria for remission were used. However, the patient might or might not be using any drug treatment, and fatigue and duration definition were excluded. The patient with remission was not, by definition, one with any swollen or tender joints. Assessed at 6 months, 12 months and thereafter annually for 11 years.

Secondary

MeasureTime frame
Assessed at 1, 3, 4, 5, 6, 9, 12 months and thereafter annually for 11 years: 1. Proportion of patients achieving a meaningful clinical response (ACR50% response) 2. Development of radiographic joint damage 3. Frequency of adverse effects 4. Physical function (HAQ) 5. Work capacity

Countries

Finland

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 31, 2026