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Vedolizumab in the treatment of inflammatory bowel disease: evolving paradigms.

ABSTRACT: Inflammatory bowel diseases, comprising Crohn's disease (CD) and ulcerative colitis (UC), are chronic, relapsing and remitting immune-mediated inflammatory diseases affecting the gastrointestinal tract. Vedolizumab is the first licensed drug in a group of 'gut-selective' biological agents used to treat inflammatory bowel diseases. The GEMINI registrational trials established the efficacy of vedolizumab for the induction and maintenance of remission in both CD and UC, with the most favourable results in tumour necrosis factor (TNF)-antagonist-naive patients. In recent years, a wealth of 'real-world' data has emerged supporting positive clinical, endoscopic and histological outcomes in patients treated with vedolizumab (VDZ) as well as reassuring safety data. More recently, the results of the first head-to-head trials of VDZ and TNF antagonists have been reported, as well as the results of a number of studies exploring the role of therapeutic drug monitoring with VDZ. This review brings together data reported on VDZ to date, including from the GEMINI trials, real-world data and emerging studies regarding therapeutic drug monitoring and immunogenicity. The safety profile of VDZ is also reviewed. Evolving treatment paradigms are explored, including data regarding the role of VDZ in perianal CD, post-operative complications and recurrence, extraintestinal manifestations and pregnancy.

SUBMITTER: Crooks B

PROVIDER: S-EPMC7055512 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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Vedolizumab in the treatment of inflammatory bowel disease: evolving paradigms.

Crooks Benjamin B Barnes Tom T Limdi Jimmy K JK

Drugs in context 20200302

Inflammatory bowel diseases, comprising Crohn's disease (CD) and ulcerative colitis (UC), are chronic, relapsing and remitting immune-mediated inflammatory diseases affecting the gastrointestinal tract. Vedolizumab is the first licensed drug in a group of 'gut-selective' biological agents used to treat inflammatory bowel diseases. The GEMINI registrational trials established the efficacy of vedolizumab for the induction and maintenance of remission in both CD and UC, with the most favourable res ...[more]

PMID: 32180822

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Project description:Patients in the GEMINI 1 or 2 study (NCT00790933; Eudra CT2008-002784-14) with ulcerative colitis or Crohn disease had low immunogenicity rates after vedolizumab treatment for up to 52 weeks. We report immunogenicity rates from the GEMINI long-term safety (LTS) study using a new drug-tolerant electrochemiluminescence assay, including analyses in patients who received continuous vedolizumab induction and maintenance in GEMINI 1 or 2 and long term safety, or vedolizumab induction and placebo maintenance in GEMINI 1 or 2 followed by re-treatment in long term safety (treatment interruption). Patients were enrolled in GEMINI long term safety from GEMINI 1, 2, or 3, or as de novo vedolizumab-treated patients; all received vedolizumab 300 mg intravenously every 4 weeks. Vedolizumab antidrug antibody (ADA) status was determined by electrochemiluminescence assay; ADA-positive samples were characterized by neutralizing activity. Vedolizumab ADA data were available for 1753 patients: 1513 continuously treated with vedolizumab before/during GEMINI long term safety, 240 re-treated after treatment interruption. Among continuously treated patients, 36 (2.4%) were ADA positive (15 persistently, 20 neutralizing ADA positive). Among re-treated patients, 53 (22.1%) were ADA positive (42 persistently, 40 neutralizing ADA positive). Longitudinal immunogenicity rates increased during placebo maintenance (19.4% at week 52), then decreased in GEMINI long term safety to rates (0 at the final visit) similar to continuously treated patients. ADA positivity was 1.1% vs 2.5% (continuous treatment) and 23.1% vs 22.0% (re-treatment) among patients with and without infusion-related reactions, respectively. Long-term vedolizumab treatment was associated with generally low immunogenicity rates; vedolizumab-re-treated patients had higher rates during placebo maintenance, which decreased during re-treatment. No relationship was observed between immunogenicity and infusion-related reactions.

Dataset Information

Vedolizumab in the treatment of inflammatory bowel disease: evolving paradigms.

Publications

Vedolizumab in the treatment of inflammatory bowel disease: evolving paradigms.

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