Long-acting lanreotide in adolescent girls with constitutional tall stature.

BACKGROUND/AIMS: The aim of the study was to evaluate the efficacy and safety of lanreotide prolonged release (PR) 30 mg (long-acting lanreotide) in girls with constitutional tall stature (CTS). METHODS: This open label prospective study included 35 girls (mean age 12.6 years) with CTS and a predicted adult height of >180 cm. Intramuscular injections of lanreotide PR 30 mg were given every 14 days, for a minimum of 12 months and up to 36 months. Adult height was compared with pretreatment predicted height. RESULTS: The mean predicted adult height was reduced by 3.8 cm (95% CI 3.7-4.9 cm) in the restricted intent-to-treat population. Mean growth velocity decreased from 7.9 +/- 1.5 cm/year at preinclusion to 1.7 +/- 2.3 cm/year at the last visit on treatment (n = 35). Gastrointestinal adverse events and cholelithiasis were reported in 35/37 patients and 5/37 patients, respectively. There was 1 withdrawal due to gastrointestinal disorders. CONCLUSIONS: Biweekly intramuscular lanreotide PR 30 mg given to girls with CTS after the onset of pubertal development reduced adult height as compared with predicted height. Treatment-associated adverse events were consistent with the overall safety profile of lanreotide 30 mg PR and did not deter most patients from long-term treatment.

Efficacy of lanreotide 30 mg on prevention of pain relapse after oral refeeding in patients with necrotizing acute pancreatitis. A phase II prospective multicentre study.

BACKGROUND: Pain relapse after oral refeeding occurs in 21% of the patients with acute pancreatitis, and in 35% of those with CT Balthazar's score > or =D [Gut 1997;40:262]. Somatostatin analogues may decrease the pain relapse rate by inhibiting exocrine pancreatic secretion. AIMS, PATIENTS AND METHODS: To assess the frequency of pain relapse in patients with acute necrotizing pancreatitis after treatment with one intramuscular injection of lanreotide 30 mg on the day before refeeding. The refeeding procedure was standardized and progressive. RESULTS: 23 patients were included in 4 centres. Acute pancreatitis was alcoholic (n = 11), biliary (n = 7), other (n = 5). Twelve patients had > or =3 Ranson's criteria. Balthazar's score (1985) was D or E in 7 and 16 patients, respectively. Median duration of pain and of interruption of oral feeding were 11 (3-23) and 16 (5-34) days, respectively. Median hospital stay was 22 (9-41) days. Only 1 patient (4.3 %) had pain occurring 3 days after refeeding. CONCLUSION: Pain relapse occurred in 4.3% of patients pretreated with the somatostatin analogue lanreotide, and this figure is lower than the expected 35% rate which was previously reported without preventive treatment. This suggests that one intramuscular injection of lanreotide 30 mg on the day before refeeding could decrease pain relapse in patients with acute necrotizing pancreatitis, but has to be confirmed in a phase III study.