Use of tofacitinib as first or second-line therapy is associated with better outcomes in patients with ulcerative colitis: data from a real-world study

Efficacy and safety of tofacitinib for the treatment of moderate-to-severe ulcerative colitis in biologic-naive patients

BACKGROUND AND AIMS

Tofacitinib has been approved for the treatment of patients with moderate-to-severe ulcerative colitis independently of prior therapies. We aimed to assess the efficacy and safety of tofacitinib in biologic-naive patients.

METHODS

This was a retrospective analysis of prospectively collected data extracted from the notes of patients with moderate-to-severe ulcerative colitis naive to advanced therapies, who were treated with tofacitinib [10 mg twice daily (b.i.d.) for 8 or 16 weeks followed by a 5 mg b.i.d. maintenance dose] in six Greek Hospitals, who had a follow-up of at least 26 weeks after treatment initiation.

RESULTS

Overall, 48 patients were included. Clinical response was seen in 30 (62.5%) and 32 (66.6%) patients at week 8 and 16, respectively. Clinical remission, corticosteroid-free clinical remission, biochemical response, and endoscopic remission at week 26 was observed in 26 (54.2%), 26 (54.2%), 28 (60.8%), and 29 (60.4%) patients, respectively. No major adverse events or infections were recorded.

CONCLUSION

In this retrospective ongoing cohort study, tofacitinib demonstrated clinical response at weeks 8 and 16 in more than 60% and steroid-free clinical remission at week 26 in more than 50% of biologic-naive patients with moderate-to-severe ulcerative colitis with a good safety profile, indicating that tofacitinib is an effective first-line treatment for this group of patients.

Efficacy and Safety of Janus Kinase-Inhibitors in Ulcerative Colitis

Background: Janus kinase-inhibitors (JAK-i) have recently been approved for treating patients with Ulcerative Colitis (UC); therefore, further information is needed, particularly regarding efficacy and safety. Objectives: To provide a comprehensive review regarding the efficacy and safety of currently available JAK-i in UC. Methods: The PubMed and Scopus databases were considered, searching for 'JAK', 'JAK-inhibitor', 'Janus Kinases', 'Tofacitinib', 'Filgotinib', 'Upadacitinib', individually or in combination with 'IBD', 'Ulcerative Colitis', 'safety', 'efficacy', 'study' and 'trial'. The search was focused on full-text papers published in English, with no publication date restrictions. Results: The efficacy and safety of JAK-i approved for treating patients with UC have been summarized. These included Tofacitinib, Filgotinib and Upadacitinib. Findings from both clinical trials and real-life studies in UC were reported, with particular regard to their efficacy in inducing clinical response and remission, steroid-free remission and endoscopic and histological healing. Overall, JAK-i proved to be effective and safe in selected subgroups of patients with UC. The rapid onset of action and the oral route of administration represent the most relevant characteristics of these drugs. Safety concerns using Tofacitinib in subgroups of patients (infections, hypercholesterolemia, venous thromboembolism and cardiovascular events) were initially raised. More recently, all JAK-i for UC showed an overall satisfactory safety profile. However, indication should be carefully given. Conclusions: The use of JAK-i UC is promising, although no predictive markers of response are currently available. Optimizing their use, as monotherapy or combined with other immunomodulators, may increase their efficacy in appropriately selected subgroups of patients with UC.

Treatment trajectories and outcomes in inflammatory bowel disease: a tertiary single-centre experience

Background

There is an increasing diversification in the treatment landscape for inflammatory bowel diseases (IBD) leading to therapeutic challenges that can only incompletely be covered by prospective randomized double-blind trials. Real-world observations are therefore an important tool to provide insights into therapeutic strategies.

Objectives

To describe the real-world treatment algorithms in an IBD referral centre.

Design

Single-centre retrospective cohort study.

Methods

We retrospectively analysed prospectively collected data on treatment sequences and outcomes from 502 patients with Crohn's disease (CD) and ulcerative colitis (UC) treated with infliximab, adalimumab, vedolizumab or ustekinumab at a large German tertiary referral centre.

Results

Treatment decisions correlated to baseline patient characteristics. Over time, infliximab continued to be the preferred first-line option in CD and UC, although ustekinumab and vedolizumab, respectively, became increasingly important choices. Remission rates decreased with the advancement of therapy lines.

Conclusion

We provide insights into the evolution of tertiary centre real-world treatment sequences that might - together with other observations - help to guide the selection of therapies in IBD. Our data also strongly underscore the unmet need for biomarkers supporting treatment decisions.

Trial registration

None.

Remission of refractory esophageal lichen planus induced by tofacitinib

As of now, there exists no established therapy for ELP. Retinoids, which are standard in treating cutaneous LP, do not exhibit positive effects in ELP. While topical glucocorticosteroids often yield favorable responses in esophageal inflammation, some cases prove recalcitrant or refractory. In such instances, various immunosuppressive therapies have been attempted with variable success.This report details a severe case of ELP that showed resistance to prednisolone, acitretin, alitretinoin, adalimumab, tacrolimus, hydroxychloroquine plus mycophenolate mofetil, and cyclophosphamide. The initiation of the JAK inhibitor tofacitinib induced an impressive clinical, endoscopic, and histological remission. This positive response to a JAK inhibitor is discussed in the context of our evolving understanding of the immune-mediated pathogenesis of this disease.

Effect of Tofacitinib on One-Year Colectomy Risk in Anti-TNF Refractory Ulcerative Colitis: A Prospective Multicenter Italian Study

BACKGROUND

Tofacitinib is an oral Janus kinase inhibitor recently approved to induce and maintain remission in ulcerative colitis (UC).

AIMS

Considering the number of anti-TNF non-responders, this study aims to assess the effectiveness and safety of tofacitinib in a cohort of multi-failure patients with moderate-to-severe UC at 52 weeks.

METHODS

From January 2021 to March 2023, we performed a prospective multicenter study observing adult patients with moderate-to-severe UC starting tofacitinib after an anti-TNF failure for a 52-week-long period. Effectiveness and safety were assessed in terms of colectomy rate, clinical remission and response, endoscopic remission, steroid-free clinical remission, and rate of adverse events.

RESULTS

We included 58 patients with UC with an age of 42 ± 14.4 years, 59% males, 96.6% left-sided or pancolitis, who were failure to a single (65.5%) or more than one anti-TNF (34.5%). Only 6 (10.3%) patients underwent colectomy. Colectomy was clinically associated with the necessity and the number of extra cycles of tofacitinib 10 mg bid at W8 (p = 0.023) and W24 (p = 0.004), and with a higher partial Mayo score at W8 (p = 0.025). At W52, clinical remission, clinical response, and steroid-free clinical remission were 53.4%, 43.1%, and 48.3%, respectively. Of 22 performed colonoscopies at W52, 11 (50%) showed endoscopic remission. Adverse events occurred in 14 (24.1%) patients, but only 2 (3.4%) led to tofacitinib discontinuation.

CONCLUSIONS

In a real-life setting of patients with anti-TNF refractory UC, tofacitinib has proved to be effective in preventing colectomy and inducing clinical and endoscopic remission at 52 weeks with a good safety profile.

Tofacitinib real-world experience in ulcerative colitis in Finland (FinTofUC): a retrospective non-interventional multicenter patient chart data study

OBJECTIVES

The aim was to define the effectiveness of tofacitinib and to characterize the patient population receiving tofacitinib in a real-world cohort clinical setting for ulcerative colitis (UC) in Finland.

METHODS

This is a retrospective non-interventional multicenter patient chart data study conducted in 23 Finnish Inflammatory Bowel Disease (IBD) centers. Baseline demographic and clinical data, clinical remission, steroid-free remission rate and time to tofacitinib discontinuation, colectomy or UC-related hospitalization were studied.

RESULTS

The study included 252 UC patients of which 69% were male. Most patients had extensive disease (71%) and were bio-experienced (81%). Tofacitinib demonstrated positive treatment outcomes with clinical response, clinical remission, and steroid-free clinical remission at one year in 33%, 34% and 31% of patients, respectively. Moreover, 64% of patients in pMayo remission at week 16 from the start of tofacitinib were still in remission at one year. Only no or mild disease activity compared to moderate activity at baseline was associated with a higher probability of achieving remission according to pMayo at six months, p = .008. Hospitalizations and/or colectomies during the study period (before treatment discontinuation/end of follow-up) were low (n = 24), with less than 5 colectomies.

CONCLUSIONS

In this real-world cohort, including a majority of bio-experienced UC patients, tofacitinib was effective in achieving steroid-free clinical remission in a third of the population at one year. A majority of patients in remission at week 16 were also in remission at one year. Results are in line with earlier published real-world studies. Registration: ClinicalTrials.gov NCT05082428.