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Transitioning from intravenous to subcutaneous vedolizumab in patients with inflammatory bowel disease (TRAVELESS)
Gut ; 70(Suppl 4):A83-A84, 2021.
Article in English | ProQuest Central | ID: covidwho-1504946
ABSTRACT
IntroductionIn May 2020, subcutaneous (SC) vedolizumab was approved for use in Inflammatory Bowel Disease (IBD). Patients with IBD have a number of risk factors for a poor outcome from SARS-CoV-2 infection and managing this risk by reducing hospital visits is crucial. Currently there is no information on the process or outcomes of transitioning patients established on intravenous (IV) vedolizumab to SC.MethodsThis is a prospective service evaluation of adult patients who are either stable on IV vedolizumab or have been newly started and opted for SC administration. Between October and December 2020, all suitable patients attending our infusion centre for vedolizumab were offered the option to switch to SC. Initially, the aim was to offer a SC dose to patients in place of their IV infusion with injection training by IBD specialists. This proved to be a challenge as it left a narrow window of time for homecare deliveries to be arranged for subsequent doses. Therefore, the remaining patients who agreed to the switch received an IV infusion at their baseline review, with the aim of administering the first SC dose in place of the next scheduled IV dose.Outcomes include reasons for consenting or declining to switch, patient experience with using SC injections and time saved by not needing to travel to the infusion centre. Data on factors associated with poor outcomes from SARS-CoV-2 infection were collected, including co-morbidities, smoking status, concomitant medication and age.Clinical baseline data collected as part of routine care included disease activity (modified Harvey-Bradshaw Index or Simple Clinical Colitis Activity Index), biochemical results including C-reactive protein, albumin, haemoglobin and platelet count, faecal calprotectin and quality of life using IBD-Control. Trough vedolizumab levels were measured in patients who had had at least 3 IV doses previously. Patients will be reviewed after 12 weeks as part of the switching programme.Results179 patients were offered the opportunity to change to SC vedolizumab (54.2% CD, 44.1% UC, 1.7% IBDU), of which 125 (70%) (64 (51.2%) CD, 58 (46.4%) UC and 3 (2.4%) IBDU) agreed to the switch. The mean age (SD) was 55 (19.4). 11 patients were new to vedolizumab or reloading. The median time taken by patients (leaving home to returning home) to receive their infusions was 180 minutes (IQR 45 to 360).The main reasons for agreeing to switch were patient preference to manage their treatment at home (70.4%), concerns about contracting an infection at the infusion centre (15.7%) and difficulty attending the infusion centre (15.7%). Reasons for patients declining included not wanting to self-inject (28.3%), needle phobia (15.2%), and current instability of symptoms (15.2%). There have been no major adverse events to date.ConclusionsThis is a description of a service evaluation design to monitor outcomes in patients who have consented to transition from IV to SC vedolizumab at one IBD tertiary referral centre.

Full text: Available Collection: Databases of international organizations Database: ProQuest Central Language: English Journal: Gut Year: 2021 Document Type: Article

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Full text: Available Collection: Databases of international organizations Database: ProQuest Central Language: English Journal: Gut Year: 2021 Document Type: Article