PMID- 30020742 OWN - NLM STAT- MEDLINE DCOM- 20200214 LR - 20200214 IS - 1936-2692 (Electronic) IS - 1088-0224 (Linking) VI - 24 IP - 8 Spec No. DP - 2018 Jul TI - 5-ASA to sulfasalazine drug switch program in patients with ulcerative colitis. PG - SP303-SP308 AB - OBJECTIVES: To switch patients with ulcerative colitis (UC) from costlier 5-aminosalicylic acid compounds to sulfasalazine and assess (1) the cost savings, (2) the barriers to switching, and (3) adverse events (AEs) and adherence at 3 months after the drug switch. STUDY DESIGN: An open-label, pharmacist-administered drug switch program coordinated at an academic inflammatory bowel disease center. METHODS: A clinical pharmacist contacted patients with UC who were prescreened by physicians and covered by specific insurers to enroll them in the drug switch program. Enrolled patients were followed for 3 months to assess AEs and medication adherence. Reasons for declining to participate were recorded. RESULTS: A total of 205 eligible patients were identified; only 14 enrolled, and 10 remained on sulfasalazine for the entire 3-month follow-up period. The enrollment rate was only 4.9%, yet a net cost savings of $22,828/3-month to the insurer was achieved (including program administration costs but excluding AE costs), with co-pays reduced by approximately $25 per month per patient. The rate of AEs on sulfasalazine (28.6%) was similar to that found in previous reports. Significant unanticipated barriers to switching were encountered, namely patient desire to not alter an existing effective drug regimen. CONCLUSIONS: A pharmacist-administered drug switch program in patients with UC was significantly more difficult than anticipated, with questionable achievement of cost savings. This experience suggests that future drug switches and studies should focus on patient preferences for drug switching, as this may have implications for switching from brand name to biosimilar drugs. FAU - Goldsmith, Jason R AU - Goldsmith JR AD - Department of Pathology and Lab Medicine, University of Pennsylvania Perelman School of Medicine, 713 Stellar-Chance Labs, 422 Curie Blvd, Philadelphia, PA 19104-6160. Email: goldsj@pennmedicine.upenn.edu. FAU - Waljee, Akbar K AU - Waljee AK FAU - George, Tom AU - George T FAU - Brown, Alexandra AU - Brown A FAU - Choe, Hae Mi AU - Choe HM FAU - Noureldin, Mohamed AU - Noureldin M FAU - Bernstein, Steven J AU - Bernstein SJ FAU - Higgins, Peter D R AU - Higgins PDR LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PL - United States TA - Am J Manag Care JT - The American journal of managed care JID - 9613960 RN - 0 (Aminosalicylic Acids) RN - 3XC8GUZ6CB (Sulfasalazine) MH - Administration, Oral MH - Adolescent MH - Adult MH - Aminosalicylic Acids/*economics/therapeutic use MH - Cohort Studies MH - Colitis, Ulcerative/diagnosis/*drug therapy/economics MH - *Cost Savings MH - Drug Substitution/*economics MH - Female MH - Humans MH - Male MH - Program Evaluation MH - Retrospective Studies MH - Sulfasalazine/*economics/*therapeutic use MH - United States MH - Young Adult EDAT- 2018/07/19 06:00 MHDA- 2020/02/15 06:00 CRDT- 2018/07/19 06:00 PHST- 2018/07/19 06:00 [entrez] PHST- 2018/07/19 06:00 [pubmed] PHST- 2020/02/15 06:00 [medline] AID - 87619 [pii] PST - ppublish SO - Am J Manag Care. 2018 Jul;24(8 Spec No.):SP303-SP308.