Combining Anti-TNF-α and Vedolizumab in the Treatment of Inflammatory Bowel Disease: A Case Series.

BACKGROUND

Anti-tumor necrosis factor α (anti-TNF-α) is important in the treatment of inflammatory bowel disease, but some patients experience only a partial response. In these patients, a combination of anti-TNF-α and vedolizumab (VDZ) may act as a bridge until the full VDZ effect occurs. At present, clinical data on combination treatment with anti-TNF-α and VDZ are not available. The aim of this case series was to evaluate the safety and clinical response of combination therapy with anti-TNF-α and VDZ in clinical practice.

METHODS

All patients started on combination treatment with anti-TNF-α and VDZ from November 2015 to July 2016 were prospectively followed for at least 12 months.

RESULTS

Six patients with ulcerative colitis and four patients with Crohn's disease received combination treatment. These patients were followed for a median of 1712-20 months. No more adverse events than expected with anti-TNF-α alone were observed during combination treatment. At the end of follow-up, all patients were in clinical remission, and 8 patients could discontinue anti-TNF-α treatment and receive VDZ monotherapy. Two of the patients with Crohn's disease required combination treatment throughout follow-up to obtain sustained remission.

CONCLUSION

Our findings suggest that combination treatment with anti TNF-α and VDZ is safe and might represent a long-term treatment option in selected patients.