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Impact of Teduglutide on Quality of Life Among Patients With Short Bowel Syndrome and Intestinal Failure.

ABSTRACT: BACKGROUND:Teduglutide reduces or eliminates parenteral support (PS) dependency in patients with short bowel syndrome (SBS). Recent post hoc analyses demonstrated that effects are correlated with baseline PS volume. We assessed the SBS-related quality-of-life (QoL) impact of teduglutide, particularly whether improvements are greater among subgroups achieving more PS volume reduction. METHODS:Using phase 3 trial data of teduglutide in patients with SBS (NCT00798967), change in Short Bowel Syndrome-Quality of Life (SBS-QoL) scores from baseline were compared between teduglutide vs placebo in the overall population and subgroups classified by baseline PS volume requirement, disease etiology, and bowel anatomy. Generalized estimating equation models were fitted to assess impact of teduglutide on SBS-related QoL using data from all visits, adjusted for baseline characteristics. RESULTS:Of 86 patients, 43 each were randomized to teduglutide or placebo (mean age: 51 vs 50 years, respectively). In adjusted analyses, teduglutide had a nonsignificant reduction (improvement) of -8.6 points (95% CI: 2.6 to -19.8) in SBS-QoL sum score from baseline to Week-24 vs placebo. The impact of teduglutide varied by subgroup. Patients treated with teduglutide experienced significantly greater reductions in SBS-QoL sum score at Week-24 vs placebo in 2 subgroups, ie, the third (highest) tertile baseline PS volume (-27.3, 95% CI: -50.8 to -3.7) and inflammatory bowel disease (IBD; -29.6, 95% CI: -46.3 to -12.9). Results were similar for SBS-QoL subscale and item scores. CONCLUSIONS:The impact of teduglutide treatment on SBS-related QoL vs placebo varied among subgroups and was significant and most pronounced among patients with highest baseline PS volume requirement or IBD.

SUBMITTER: Chen K

PROVIDER: S-EPMC7004164 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Impact of Teduglutide on Quality of Life Among Patients With Short Bowel Syndrome and Intestinal Failure.

Chen Kristina K Mu Fan F Xie Jipan J Kelkar Sneha S SS Olivier Clément C Signorovitch James J Jeppesen Palle B PB

JPEN. Journal of parenteral and enteral nutrition 20190421 1

<h4>Background</h4>Teduglutide reduces or eliminates parenteral support (PS) dependency in patients with short bowel syndrome (SBS). Recent post hoc analyses demonstrated that effects are correlated with baseline PS volume. We assessed the SBS-related quality-of-life (QoL) impact of teduglutide, particularly whether improvements are greater among subgroups achieving more PS volume reduction.<h4>Methods</h4>Using phase 3 trial data of teduglutide in patients with SBS (NCT00798967), change in Shor ...[more]

PMID: 31006876

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Project description:Background:In multiple clinical studies, teduglutide reduced parenteral support (PS) with a consistent safety profile in adults with short bowel syndrome-associated intestinal failure (SBS-IF). The objective of this study was to assess adverse events (AEs) from a pooled data set. Methods:Safety data from four prospective clinical trials of teduglutide in patients with SBS-IF were assimilated. AEs were evaluated in patient groups based on treatment received in each study and in populations stratified to create distinct subgroups based on aetiology, bowel anatomy and baseline PS volume requirements. Results:Safety data are reported for up to 2.5?years, totalling 222?person-years exposure to teduglutide. In most patients, AEs were reported as mild or moderate in severity in all patient groups and occurred at comparable rates between patients who received teduglutide or placebo. Several common gastrointestinal AEs, including abdominal pain, nausea and abdominal distension, were reported more frequently earlier in the course of treatment, with their frequency declining over time. Fewer gastrointestinal AEs were reported in patients with vascular causes of SBS-IF and patients with most of their colon-in-continuity than in other patient subgroups. Across the patient stratification subgroups, the predominant treatment-emergent AEs for which patients receiving teduglutide had a significantly increased relative risk were abdominal distension and gastrointestinal stoma complication compared with patients receiving placebo. Conclusions:Teduglutide had a safety profile consistent with prior adult data and no new safety concerns were identified. The most frequently reported AEs were gastrointestinal in origin, consistent with the underlying disease condition and intestinotrophic actions of teduglutide. Clinical Trial Registry information:NCT00081458/EudraCT, 2004-000438-35; NCT00798967/EudraCT, 2008-006193-15; NCT00172185/EudraCT, 2004-000439-27; NCT00930644/EudraCT, 2009-011679-65.

Project description:Background and aimsGlucagon-like peptide 2 (GLP-2) may improve intestinal absorption in short bowel syndrome (SBS) patients with an end jejunostomy. Teduglutide (ALX-0600), a dipeptidyl peptidase IV resistant GLP-2 analogue, prolongs the intestinotrophic properties of GLP-2 in animal models. The safety and effect of teduglutide were investigated in SBS patients with and without a colon in continuity.MethodsTeduglutide was given subcutaneously for 21 days once or twice daily to 16 SBS patients in the per protocol investigational group, 10 with end jejunostomy (doses of 0.03 (n = 2), 0.10 (n = 5), or 0.15 (n = 3) mg/kg/day), one with <50% colon in continuity (dose 0.03 mg/kg/day), and five with > or = 50% colon in continuity (dose 0.10 mg/kg/day). Nutrient balance studies, D-xylose tests, and intestinal mucosa biopsies were performed at baseline, on the last three days of treatment, and after three weeks of follow up. Pre-study fasting native GLP-2 levels were determined for the five patients with > or = 50% colon in continuity.ResultsPooled across groups and compared with baseline, teduglutide increased absolute (+743 (477) g/day; p<0.001) and relative (+22 (16)%; p<0.001) wet weight absorption, urine weight (+555 (485) g/day; p<0.001), and urine sodium excretion (+53 (40) mmol/day; p<0.001). Teduglutide decreased faecal wet weight (-711 (734) g/day; p = 0.001) and faecal energy excretion (-808 (1453) kJ/day (-193 (347) kcal/day); p = 0.040). In SBS patients with end jejunostomy, teduglutide significantly increased villus height (+38 (45)%; p = 0.030), crypt depth (+22 (18)%; p = 0.010), and mitotic index (+115 (108)%; p = 0.010). Crypt depth and mitotic index did not change in colonic biopsies from SBS patients with colon in continuity. The most common side effects were enlargement of the stoma nipple and mild lower leg oedema. The improvements in intestinal absorption and decreases in faecal excretion noted after treatment had reversed after the drug free follow up period. A controlled study with a more robust design is ongoing in order to determine the optimal dosage of teduglutide for SBS patients to achieve the maximal effect and utility of this drug in clinical practice.ConclusionTeduglutide, at three dose levels for 21 days, was safe and well tolerated, intestinotrophic, and significantly increased intestinal wet weight absorption in SBS patients with an end jejunostomy or a colon in continuity.

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Impact of Teduglutide on Quality of Life Among Patients With Short Bowel Syndrome and Intestinal Failure.

Publications

Impact of Teduglutide on Quality of Life Among Patients With Short Bowel Syndrome and Intestinal Failure.

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