Reinisch, Walter

INTRODUCTION: Tofacitinib is an oral, small molecule JAK inhibitor for the treatment of ulcerative colitis (UC). Tofacitinib safety in patients (pts) with UC was evaluated in an 8-week induction Phase (P) 2 study (NCT00787202), 1 2 8-week induction P3 studies (OCTAVE Induction 1 & 2; NCT01465763 & NCT01458951), 2 a 52-week maintenance P3 study (NCT01458574), and an ongoing, open-label, long-term extension (OLE) study (OCTAVE Open, NCT01470612). 3 We present updated infections data (Sep 2018) from the tofacitinib UC clinical program. 4,5 METHODS: Pts receiving placebo, tofacitinib 5 or 10 mg twice daily (BID) were analyzed as Induction (P2 & P3, n = 1220), Maintenance (P3, N = 592), and Overall (pts in P2, P3 & OLE receiving tofacitinib 5 or 10 mg BID, N = 1157 [Sep 2018]) Cohorts. Proportions and incidence rates (IRs; pts with events per 100 pt-years [PY] of exposure) were evaluated for infections of special interest (incl. serious infections [SIs], opportunistic infections [OIs; independently adjudicated], and herpes zoster [HZ]). RESULTS: A total of 1157 pts received ≥1 dose of tofacitinib 5 or 10 mg BID (83% predominantly 10 mg BID [avg. daily dose ≥15 mg]), with 2403.6 PY of exposure (median 623 days, up to 6.1 years of treatment). The Table 1 shows infection IRs by Cohort. In the Overall Cohort, nasopharyngitis was the most frequent infection. For SIs, the Overall Cohort “Tofacitinib All” IR (1.75 [95% CI 1.27, 2.36]) was similar to the Maintenance Cohort IRs for tofacitinib 5 and 10 mg BID. No SIs resulted in death. OIs were infrequent (28 pts) and most were HZ (24 pts; IR 0.99 [95% CI 0.63, 1.47]), mostly cutaneous. Not all HZ events were OIs; 83 pts overall had HZ events (IR 3.57 [95% CI 2.84, 4.43]; 6 serious). CONCLUSION: In induction, SIs and OIs occurred with tofacitinib but not with placebo. Overall, SIs were generally infrequent and Overall Cohort IRs did not suggest increased risk with longer tofacitinib treatment vs the Maintenance Cohort. Non-HZ OIs were rare. SI incidence was similar in the UC and rheumatoid arthritis programs (incl. increased HZ risk) 6 and to other UC therapies incl. biologics. 7

Abstract Background PYRAMID was an international multicenter, noninterventional, postmarketing registry assessing long-term safety and effectiveness of adalimumab (Humira), as used in routine clinical practice. Methods Adult patients with moderately to severely active Crohn’s disease with or without prior adalimumab experience were enrolled in the registry and followed for up to 6 years. Effectiveness measurements included the Physician’s Global Assessment (PGA, a composite of Harvey Bradshaw Index [HBI] and rectal bleeding score), clinical remission (HBI < 5), Short Inflammatory Bowel Disease Questionnaire (SIBDQ), and Work Productivity and Activity Impairment (WPAI) questionnaire. Data were reported for adalimumab-naïve patients and analyzed by baseline immunomodulator use and disease duration. Results This study evaluated 2057 adalimumab-naïve patients. Mean PGA improved from 7.5 (baseline) to 3.9 (year 1) and 3.3 (year 6). The proportion of patients in HBI remission increased from 29% (573 of 1969; baseline) to 68% (900 of 1331; year 1) and 75% (625 of 831; year 6). Patients stratified by baseline immunomodulator use had similar HBI remission rates; patients with disease duration <2 years achieved numerically higher HBI remission rates than patients with longer disease duration. Patient-reported SIBDQ and WPAI scores improved at year 1; all WPAI subscore improvements were clinically meaningful (≥7% point change) at year 1 and maintained through year 6. Serious infections were reported in 11.1% of patients; incidence rates of malignancies, lymphoma, and demyelinating disorders were low. Conclusion Adalimumab therapy, as used in routine clinical practice, improved physician-reported and patient-reported disease outcomes and remission rates for up to 6 years. No new safety signals were observed.