Barriers to a trial of atherosclerosis prevention in systemic lupus erythematosus

Karen H. Costenbader, Elizabeth W. Karlson, Victoria Gall, Paola De Pablo, Axel Finckh, Marsha Lynch, Bonnie Bermas, Peter H. Schur, Matthew H. Liang

Research output: Contribution to journalArticle

37 Scopus citations

Abstract

Objective. The effectiveness of aggressive management of traditional risk factors for accelerated atherosclerosis in systemic lupus erythematosus (SLE) has been advocated but not proven. We conducted a pilot, randomized, controlled trial of known prevention medications (pravastatin, ramipril, aspirin, and a combination B vitamin) plus individualized cardiovascular prevention education. We describe our experience in recruiting and retaining patients with SLE in this trial. Methods. Patients with SLE by American College of Rheumatology criteria who lived within 1 hour of the hospital and had visits within the past 3 years were screened. All eligible patients were contacted by the principal investigator who was not their physician. The reasons for nonparticipation were elicited in a nonjudgmental manner. Results. A total of 662 patients met the selection criteria for the study. Of these, 295 patients (45%) with contraindications to study medications were excluded. Ninety-seven (40%) of 244 eligible patients refused to participate. More than 40% of those phoned were unwilling to participate and, among those, 19% felt they were too sick, too well, or taking too many medications already. A total of 41 patients were enrolled in the trial, and 22 dropped out within 4 months. Conclusion. SLE is a chronic disease, and the development and testing of interventions aimed at the prevention of long-term sequelae are of paramount importance. Prevention trials in SLE face serious challenges, including the recruitment and retention of participants. Our experience provides insights into the barriers to participation in randomized prevention trials in SLE.

Original languageEnglish (US)
Pages (from-to)718-723
Number of pages6
JournalArthritis Care and Research
Volume53
Issue number5
DOIs
StatePublished - Oct 15 2005

Keywords

  • Atherosclerosis
  • Prevention
  • Systemic lupus erythematosus
  • Trial

ASJC Scopus subject areas

  • Rheumatology

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    Costenbader, K. H., Karlson, E. W., Gall, V., De Pablo, P., Finckh, A., Lynch, M., Bermas, B., Schur, P. H., & Liang, M. H. (2005). Barriers to a trial of atherosclerosis prevention in systemic lupus erythematosus. Arthritis Care and Research, 53(5), 718-723. https://doi.org/10.1002/art.21441