OBJECTIVE: To determine whether treatment with recombinant human growth hormone (rhGH) enhances growth rate in growth-retarded children with chronic renal failure. DESIGN:One hundred twenty-five prepubertal growth-retarded children with chronic renal failure were randomly assigned to receive either rhGH (n = 82) or placebo (n = 43) for 2 years. SETTING: The study was undertaken at 17 pediatric nephrology centers in the United States. MEASUREMENTS: Growth rate, standardized height, bone age, fasting and 2-hour postprandial glucose and insulin levels, biochemical values, and insulin-like growth factor I and anti-growth hormone antibody levels were evaluated serially during the 2-year study period. RESULTS:Standardized height increased from -2.94 to -1.55 in the rhGH group after 24 months of treatment, and decreased from -2.82 to -2.91 in the placebo group (p < 0.00005). Patients in the rhGH group who completed 24 months of study (n = 55) had a greater growth rate during the first year (10.7 +/- 3.1 cm/yr) than during the second year (7.8 +/- 2.1 cm/yr) of treatment. These growth rates were significantly greater than those in the placebo group (n = 27) in the first (6.5 +/- 2.6 cm/yr) and second (5.5 +/- 1.9 cm/yr) years (p < 0.00005 for both years). The mean delta height age minus the delta bone age was positive in the rhGH group, suggesting improved final height potential. There was no significant difference in the change in calculated creatinine clearance over baseline values in the rhGH group from that in the placebo group after 24 months of study (p = 0.63). Mean fasting and postprandial insulin values were elevated at 12 months but not at 24 months in the rhGH-treated patients. Mean fasting and 2-hour postprandial glucose values at 24 months were not significantly elevated over baseline values in either group. CONCLUSIONS:Growth rate and standardized height were significantly increased in growth-retarded prepubertal children with chronic renal failure when rhGH was used. The acceleration in growth was not associated with undue advancement of bone age. No clinically significant side effects were associated with rhGH treatment. The use of rhGH in growth-retarded children with chronic renal failure may facilitate the achievement of the inherent growth potential of such children.
RCT Entities:
OBJECTIVE: To determine whether treatment with recombinant humangrowth hormone (rhGH) enhances growth rate in growth-retardedchildren with chronic renal failure. DESIGN: One hundred twenty-five prepubertal growth-retardedchildren with chronic renal failure were randomly assigned to receive either rhGH (n = 82) or placebo (n = 43) for 2 years. SETTING: The study was undertaken at 17 pediatric nephrology centers in the United States. MEASUREMENTS: Growth rate, standardized height, bone age, fasting and 2-hour postprandial glucose and insulin levels, biochemical values, and insulin-like growth factor I and anti-growth hormone antibody levels were evaluated serially during the 2-year study period. RESULTS: Standardized height increased from -2.94 to -1.55 in the rhGH group after 24 months of treatment, and decreased from -2.82 to -2.91 in the placebo group (p < 0.00005). Patients in the rhGH group who completed 24 months of study (n = 55) had a greater growth rate during the first year (10.7 +/- 3.1 cm/yr) than during the second year (7.8 +/- 2.1 cm/yr) of treatment. These growth rates were significantly greater than those in the placebo group (n = 27) in the first (6.5 +/- 2.6 cm/yr) and second (5.5 +/- 1.9 cm/yr) years (p < 0.00005 for both years). The mean delta height age minus the delta bone age was positive in the rhGH group, suggesting improved final height potential. There was no significant difference in the change in calculated creatinine clearance over baseline values in the rhGH group from that in the placebo group after 24 months of study (p = 0.63). Mean fasting and postprandial insulin values were elevated at 12 months but not at 24 months in the rhGH-treated patients. Mean fasting and 2-hour postprandial glucose values at 24 months were not significantly elevated over baseline values in either group. CONCLUSIONS: Growth rate and standardized height were significantly increased in growth-retarded prepubertal children with chronic renal failure when rhGH was used. The acceleration in growth was not associated with undue advancement of bone age. No clinically significant side effects were associated with rhGH treatment. The use of rhGH in growth-retardedchildren with chronic renal failure may facilitate the achievement of the inherent growth potential of such children.
Authors: John D Mahan; Bradley A Warady; James Frane; Ron G Rosenfeld; Rita D Swinford; Barbara Lippe; D Aaron Davis Journal: Pediatr Nephrol Date: 2010-02-23 Impact factor: 3.714
Authors: Larry A Greenbaum; Alvaro Muñoz; Michael F Schneider; Frederick J Kaskel; David J Askenazi; Randall Jenkins; Hilary Hotchkiss; Marva Moxey-Mims; Susan L Furth; Bradley A Warady Journal: Clin J Am Soc Nephrol Date: 2010-10-28 Impact factor: 8.237
Authors: Oleh Akchurin; Angara Sureshbabu; Steve B Doty; Yuan-Shan Zhu; Edwin Patino; Susanna Cunningham-Rundles; Mary E Choi; Adele Boskey; Stefano Rivella Journal: Am J Physiol Renal Physiol Date: 2016-07-20