The American journal of clinical nutrition · 2023
Long-term treatment with teduglutide: a 48-week open-label single-center clinical trial in children with short bowel syndrome.
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Lambe Cécile, Talbotec Cécile, Kapel Nathalie, Barbot-Trystram Laurence, Brabant Séverine, Nader Elie Abi, Pigneur Bénédicte, Payen Elise, Goulet Olivier
Аннотация
BACKGROUND: Short bowel syndrome (SBS) is the main cause of intestinal failure in children.
OBJECTIVES: This single-center study evaluated the safety and efficacy of teduglutide in pediatric patients with SBS-associated intestinal failure (SBS-IF).
METHODS: Children with SBS followed at our center with ≥2 y on parenteral nutrition (PN) and with small bowel length <80 cm who had reached a plateau were consecutively included in the study. At baseline, participants underwent a clinical assessment including a 3-d stool balance analysis, which was repeated at the end of the study. Teduglutide was administered subcutaneously 0.05 mg/kg/d for 48 wk. PN dependence was expressed as the PN dependency index (PNDI), which is the ratio PN non-protein energy intake/REE. Safety endpoints included treatment-emergent adverse events and growth parameters.
RESULTS: Median age at inclusion was 9.4 y (range: 5-16). The median residual SB length was 26 cm (IQR: 12-40). At baseline, the median PNDI was 94% (IQR: 74-119), (median PN intake: 38.9 calories/kg/d, IQR: 26.1-48.6). At week 24, 24 (96%) children experienced a reduction of >20% of PN requirements with a median PNDI = 50% (IQR: 38-81), (PN intake: 23.5 calories/kg/d IQR: 14.6-26.2), P < 0.01. At week 48, 8 children (32%) were weaned completely off PN. Plasma citrulline increased from 14 μmol/L (IQR: 8-21) at baseline to 29 μmol/L (IQR: 17-54) at week 48 (P < 0.001). Weight, height, and BMI z-scores remained stable. The median total energy absorption rate increased from 59% (IQR: 46-76) at baseline to 73% (IQR: 58-81) at week 48 (P = 0.0222). Fasting and postprandial endogenous GLP-2 concentrations increased at weeks 24 and 48 compared with baseline. Mild abdominal pain at the early phase of treatment, stoma changes, and redness at the injection site were commonly reported.
CONCLUSIONS: Increased intestinal absorption and PN dependency reduction were observed with teduglutide treatment in children with SBS-IF.
TRIAL REGISTRATION: ClinicalTrials.gov NCT03562130. https://clinicaltrials.gov/ct2/show/NCT03562130?term=NCT03562130&draw=2&rank=1.
OBJECTIVES: This single-center study evaluated the safety and efficacy of teduglutide in pediatric patients with SBS-associated intestinal failure (SBS-IF).
METHODS: Children with SBS followed at our center with ≥2 y on parenteral nutrition (PN) and with small bowel length <80 cm who had reached a plateau were consecutively included in the study. At baseline, participants underwent a clinical assessment including a 3-d stool balance analysis, which was repeated at the end of the study. Teduglutide was administered subcutaneously 0.05 mg/kg/d for 48 wk. PN dependence was expressed as the PN dependency index (PNDI), which is the ratio PN non-protein energy intake/REE. Safety endpoints included treatment-emergent adverse events and growth parameters.
RESULTS: Median age at inclusion was 9.4 y (range: 5-16). The median residual SB length was 26 cm (IQR: 12-40). At baseline, the median PNDI was 94% (IQR: 74-119), (median PN intake: 38.9 calories/kg/d, IQR: 26.1-48.6). At week 24, 24 (96%) children experienced a reduction of >20% of PN requirements with a median PNDI = 50% (IQR: 38-81), (PN intake: 23.5 calories/kg/d IQR: 14.6-26.2), P < 0.01. At week 48, 8 children (32%) were weaned completely off PN. Plasma citrulline increased from 14 μmol/L (IQR: 8-21) at baseline to 29 μmol/L (IQR: 17-54) at week 48 (P < 0.001). Weight, height, and BMI z-scores remained stable. The median total energy absorption rate increased from 59% (IQR: 46-76) at baseline to 73% (IQR: 58-81) at week 48 (P = 0.0222). Fasting and postprandial endogenous GLP-2 concentrations increased at weeks 24 and 48 compared with baseline. Mild abdominal pain at the early phase of treatment, stoma changes, and redness at the injection site were commonly reported.
CONCLUSIONS: Increased intestinal absorption and PN dependency reduction were observed with teduglutide treatment in children with SBS-IF.
TRIAL REGISTRATION: ClinicalTrials.gov NCT03562130. https://clinicaltrials.gov/ct2/show/NCT03562130?term=NCT03562130&draw=2&rank=1.