title: Efficacy of bromocriptine in an open label therapeutic trial for systemic lupus erythematosus.
abstract: OBJECTIVE
  To investigate the efficacy of bromocriptine in suppressing active systemic lupus erythematosus (SLE) in a therapeutic trial.
  
  
  METHODS
  We conducted an open label investigation of bromocriptine treatment in 7 patients with active non-life threatening SLE. Patients received bromocriptine daily during the treatment phase of 6 to 9 months and were followed for 5 months after bromocriptine was discontinued. Disease activity was assessed by determination of the SLE activity Measure (SLAM) and the Toronto SLE Disease Activity Index (SLEDAI). Serum prolactin concentrations and a battery of serologic and urine tests were obtained at baseline and at monthly intervals during and after bromocriptine treatment.
  
  
  RESULTS
  Serum prolactin concentration was suppressed from (mean +/- SEM) 11.2 ng/ml +/- 1.9 to 3.1 ng/ml +/- 1.7 after 6 months of bromocriptine treatment. The mean pretreatment SLAM score was 11.3 +/- 0.9;6 months of bromocriptine treatment significantly decreased the mean SLAM score to 6.0 +/- 1.6 (p = 0.03 compared to pretreatment measure). The mean SLEDAI score decreased from 16.0 +/- 2.0 to 5.9 +/- 0.8 (p = 0.02) during the same period. Bromocriptine treatment was associated with transient suppression of anti-dsDNA, and serum cholesterol was reduced significantly through the treatment period. After bromocriptine was discontinued, all patients had increased disease activity associated with rising serum prolactin concentrations.
  
  
  CONCLUSIONS
  These findings justify controlled trials to study the efficacy of bromocriptine in treating patients with active SLE.
authors.affiliation: Department of Internal Medicine, University of Missouri-Columbia 65212, USA.
authors.forename: R W
authors.initials: RW
authors.lastname: McMurray
authors.forename: D
authors.initials: D
authors.lastname: Weidensaul
authors.forename: S H
authors.initials: SH
authors.lastname: Allen
authors.forename: S E
authors.initials: SE
authors.lastname: Walker
mesh_terms: D000328:Adult; D001971:Bromocriptine / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D005500:Follow-Up Studies; D006727:Hormone Antagonists / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood / Q000188:drug therapy* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011388:Prolactin / Q000097:blood; D012720:Severity of Illness Index; D016896:Treatment Outcome
chemical_list: D006727:Hormone Antagonists; D001971:Bromocriptine; D011388:Prolactin