title: Low-dose prednisolone in addition to the initial disease-modifying antirheumatic drug in patients with early active rheumatoid arthritis reduces joint destruction and increases the remission rate: a two-year randomized trial.
abstract: OBJECTIVE
  To assess the efficacy of low-dose prednisolone on joint damage and disease activity in patients with early rheumatoid arthritis (RA).
  
  
  METHODS
  At the start of their initial treatment with a disease-modifying antirheumatic drug (DMARD), patients with early (duration < or =1 year) active RA were randomly assigned to receive either 7.5 mg/day prednisolone or no prednisolone for 2 years. Radiographs of the hands and feet were obtained at baseline and after 1 and 2 years and scored according to the Sharp score as modified by van der Heijde. Remission was defined as a Disease Activity Score in 28 joints of <2.6. Bone mineral density was measured by dual x-ray absorptiometry at baseline and after 2 years.
  
  
  RESULTS
  Of the 250 patients included, 242 completed the study and 225 had radiographs available both at baseline and at 2 years. At 2 years, the median and interquartile range (IQR) change in total Sharp score was lower in the prednisolone group than in the no-prednisolone group (1.8 [IQR 0.5-6.0] versus 3.5 [IQR 0.5-10]; P = 0.019). In the prednisolone group, there were fewer newly eroded joints per patient after 2 years (median 0.5 [IQR 0-2] versus 1.25 [IQR 0-3.25]; P = 0.007). In the prednisolone group, 25.9% of patients had radiographic progression beyond the smallest detectable difference compared with 39.3% of patients in the no-prednisolone group (P = 0.033). At 2 years, 55.5% of patients in the prednisolone group had achieved disease remission, compared with 32.8% of patients in the no-prednisolone group (P = 0.0005). There were few adverse events that led to withdrawal. Bone loss during the 2-year study was similar in the 2 treatment groups.
  
  
  CONCLUSIONS
  Prednisolone at 7.5 mg/day added to the initial DMARD retarded the progression of radiographic damage after 2 years in patients with early RA, provided a high remission rate, and was well tolerated. Therefore, the data support the use of low-dose prednisolone as an adjunct to DMARDs in early active RA.
authors.affiliation: University of Lund, Lund, Sweden. bjoern.svensson@swipnet.se
authors.forename: Björn
authors.initials: B
authors.lastname: Svensson
authors.forename: Annelies
authors.initials: A
authors.lastname: Boonen
authors.forename: Kristina
authors.initials: K
authors.lastname: Albertsson
authors.forename: Désirée
authors.initials: D
authors.lastname: van der Heijde
authors.forename: Catharina
authors.initials: C
authors.lastname: Keller
authors.forename: Ingiäld
authors.initials: I
authors.lastname: Hafström
mesh_terms: D015502:Absorptiometry, Photon; D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000473:pathology / Q000503:physiopathology; D001175:Arthrography; D015519:Bone Density; D018450:Disease Progression; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D042241:Early Diagnosis; D005260:Female; D005938:Glucocorticoids / Q000627:therapeutic use*; D006304:Health Status; D006801:Humans; D007596:Joints / Q000187:drug effects* / Q000473:pathology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011239:Prednisolone / Q000627:therapeutic use*; D012074:Remission Induction; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires
chemical_list: D018501:Antirheumatic Agents; D005938:Glucocorticoids; D011239:Prednisolone