scholarly journals Tofacitinib in the treatment of Indian patients with rheumatoid arthritis: A post hoc analysis of efficacy and safety in Phase 3 and long‐term extension studies over 7 years

2020 ◽  
Vol 23 (7) ◽  
pp. 882-897
Author(s):  
Arvind Chopra ◽  
Vineeta Shobha ◽  
Srikantiah Chandrashekara ◽  
Sarath C. M. Veeravalli ◽  
Reena Sharma ◽  
...  
Author(s):  
Ruediger B. Mueller ◽  
Hendrik Schulze-Koops ◽  
Daniel E. Furst ◽  
Stanley B.  Cohen ◽  
Kenneth Kwok ◽  
...  

Abstract Introduction/objectives We assess the impact of switching versus staying on the same tofacitinib dose on efficacy and safety in patients with rheumatoid arthritis (RA). Methods ORAL Sequel was an open-label, long-term extension study of patients with RA receiving tofacitinib 5 or 10 mg BID for up to 9.5 years. Tofacitinib doses could be switched during the study at investigator discretion. In this post hoc analysis, data from ORAL Sequel were stratified into four groups: 5 → 10 mg BID (Dose-up); 5 mg BID (Stay-on 5); 10 → 5 mg BID (Dose-down); and 10 mg BID (Stay-on 10). Efficacy assessments over 12 months included: change from baseline in 4-component Sisease Activity Score in 28 joints, erythrocyte sedimentation rate (DAS28), and DAS28 minimum clinically important difference, remission, and low disease activity (LDA) rates. Safety was assessed for the study duration. Results Generally, DAS28 improvements and minimum clinically important difference rates were significantly greater (p < 0.05) in Dose-up versus Stay-on 5 up to month 12. DAS28 remission rates were significantly greater in Dose-up versus Stay-on 5 at month 12. Change from baseline in DAS28 was similar in Dose-down and Stay-on 10. No significant differences in DAS28 LDA rates were observed between groups. Safety data were similar overall across the four groups. Conclusion In patients with RA receiving open-label tofacitinib, this analysis found that some benefited from increasing dose from 5 to 10 mg BID and did not find that reducing dose from 10 to 5 mg BID affected efficacy or that dose switching in either direction affected safety. Study registration ClinicalTrials.gov number NCT00413699. Registered December 20, 2006. https://clinicaltrials.gov/ct2/show/NCT00413699 Key Points• This post hoc analysis of data from the long-term extension study, ORAL Sequel, assessed the impact of dose switching between tofacitinib 5 and 10 mg twice daily (BID), at the investigator’s discretion, on efficacy and safety in patients with rheumatoid arthritis (RA).• Dosing up from tofacitinib 5 to 10 mg BID was associated with improved efficacy up to 12 months versus staying on 5 mg BID, and dosing down from 10 to 5 mg BID was not generally associated with a significant loss of efficacy.• Safety outcomes were generally consistent across dose groups and did not change markedly after switching dose in either direction.• These findings can help to inform physicians on what may be expected in terms of efficacy and safety when adjusting tofacitinib dose according to clinical need. The recommended tofacitinib dosage for the treatment of RA in most jurisdictions is 5 mg BID.


2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S321-S321
Author(s):  
R Ungaro ◽  
H Kadali ◽  
W Zhang ◽  
S Adsul ◽  
W Reinisch

Abstract Background Vedolizumab (VDZ), a gut-selective anti-lymphocyte trafficking monoclonal anti-a4β7-integrin antibody, has showed efficacy in multiple phase 3 clinical trials in patients (pts) with inflammatory bowel disease (IBD). Decreased likelihood of response to adalimumab was previously observed with concomitant 5-ASA.1 This post-hoc analysis assessed the impact of concomitant 5-ASA on efficacy and safety in VDZ-treated pts with IBD. Methods Pts with IBD treated with VDZ intravenous (IV) or subcutaneous (SC) in phase 3 trials who continued 5-ASA (at any dose) at the time of starting VDZ were compared with those who received no concomitant 5-ASA. Pts were also stratified by ulcerative colitis (UC) or Crohn’s disease (CD). Efficacy outcomes were the proportion of pts achieving clinical response, clinical remission and corticosteroid (CS)-free clinical remission at Wk 6 (end of induction phase) and Wk 52 (end of maintenance phase). Safety outcomes were the proportion of pts experiencing any infection and enteric infections. Studies included: GEMINI 1 and 2, and VISIBLE 1 and 2 in efficacy analyses; GEMINI 1, 2, 3 and long-term safety for VDZ IV, and VISIBLE 1, 2, and open-label extension (data cut-off 17 May 2019) for VDZ SC in safety analyses. Results At Wk 6, clinical response was achieved by 191 (70.0%) and 69 (61.6%) VDZ-treated pts with UC with and without 5-ASA, respectively, and by 139 (64.4%) and 161 (57.7%) pts with CD, respectively (Table 1). At week 52, clinical remission was achieved by 134 (46.0%) and 45 (38.8%) VDZ-treated pts with UC with or without 5-ASA, and by 116 (50.2%) and 132 (37.5%) pts with CD, respectively. CS-free clinical remission at Wk 52 was achieved by 55 (34.8%) and 19 (37.3%) VDZ-treated pts with UC with and without 5-ASA, respectively, and by 46 (41.4%) and 46 (31.5%) pts with CD, respectively. Multivariate analysis in general showed no differences in VDZ efficacy with or without 5-ASA. No new safety issues or signals were identified. A tendency towards lower incidence of all infections and enteric infections was observed in pts receiving VDZ (IV or SC) with versus without 5-ASA (Table 2). Conclusion In this post-hoc analysis of VDZ pivotal trial data, concomitant 5-ASA does not appear to significantly impact the efficacy of VDZ in pts with IBD. No new safety signals were identified. The safety profile of VDZ IV and SC, with and without 5-ASA was consistent with the known safety profile of VDZ. Although there was limited data in some subgroups, there was no evidence to suggest that concomitant 5-ASA usage was associated with higher infection rates. These data will be useful to inform risk-benefit assessments of continued 5-ASA in VDZ-treated pts. Reference


2021 ◽  
Author(s):  
Janet E. Pope ◽  
Yvonne C. Lee ◽  
Jeffrey R. Curtis ◽  
Daojun Mo ◽  
Li Xie ◽  
...  

2020 ◽  
Vol 11 ◽  
Author(s):  
Jui-Cheng Tseng ◽  
James Cheng-Chung Wei ◽  
Atul Deodhar ◽  
Ruvie Martin ◽  
Brian Porter ◽  
...  

ObjectivesTo present the long-term (4-year) efficacy and safety of secukinumab in Taiwanese patients with active AS in the MEASURE 1 extension study.MethodsThis post hoc analysis reports data from Taiwanese patients originally randomized to subcutaneous secukinumab 150 or 75mg or placebo every 4 weeks (following intravenous loading dose) who were invited to enter the 3-year extension study. Assessments at Week 208 included ASAS20/40 responses and other clinically relevant endpoints. Efficacy data are presented as observed. Safety analyses included all patients who received ≥1 dose of secukinumab.ResultsOf the 57 Taiwanese patients in the core trial, 48 entered the extension study and 87.5% patients (42/48) completed 4 years of treatment. Thirteen Taiwanese patients (including placebo-switchers) were escalated from 75 to 150mg (approved dose) at some point starting from Week 172. ASAS20/40 responses were sustained through 4 years in the Taiwanese patients who were originally randomized to secukinumab 150mg. Clinical responses were improved in those patients who received dose-escalation from 75 to 150mg during the study. No unexpected safety signals were reported.ConclusionSecukinumab 150mg demonstrated sustained efficacy over 4 years in Taiwanese patients with active ankylosing spondylitis. The safety profile of secukinumab was consistent with previous reports.ClinicalTrials.gov identifierNCT01863732.


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