Repeat Antenatal Steroids Trial

Summary

A course of steroids given to a mother who is in labor with a premature fetus will reduce the risk of the premature infant dying or having serious complications. This trial will test whether more than one course of antenatal steroids is more beneficial or risky to the infant than a single course.

Timeline

Start

2000-03

Primary completion

2006-05

Completion

2007-03

Publications

• Background Liggins GC, Howie RN. A controlled trial of antepartum glucocorticoid treatment for prevention of the respiratory distress syndrome in premature infants. Pediatrics. 1972 Oct;50(4):515-25. No abstract available.
• Background Crowley PA. Antenatal corticosteroid therapy: a meta-analysis of the randomized trials, 1972 to 1994. Am J Obstet Gynecol. 1995 Jul;173(1):322-35. doi: 10.1016/0002-9378(95)90222-8. No abstract available.
• Background French NP, Hagan R, Evans SF, Godfrey M, Newnham JP. Repeated antenatal corticosteroids: size at birth and subsequent development. Am J Obstet Gynecol. 1999 Jan;180(1 Pt 1):114-21. doi: 10.1016/s0002-9378(99)70160-2.
• Background Effect of corticosteroids for fetal maturation on perinatal outcomes. NIH Consensus Development Panel on the Effect of Corticosteroids for Fetal Maturation on Perinatal Outcomes. JAMA. 1995 Feb 1;273(5):413-8. doi: 10.1001/jama.1995.03520290065031.
• Background Gamsu HR, Mullinger BM, Donnai P, Dash CH. Antenatal administration of betamethasone to prevent respiratory distress syndrome in preterm infants: report of a UK multicentre trial. Br J Obstet Gynaecol. 1989 Apr;96(4):401-10. doi: 10.1111/j.1471-0528.1989.tb02413.x.
• Background Effect of antenatal dexamethasone administration on the prevention of respiratory distress syndrome. Am J Obstet Gynecol. 1981 Oct 1;141(3):276-87.
• Background Wright LL. Evidence from multicenter networks on the current use and effectiveness of antenatal corticosteroids in very low birthweight infants. In: National Institute of Child Health and Development (US). Report on the Consensus Development Conference on the Effect of Corticosteroids for Fetal Maturation on Perinatal Outcomes; 1994 Feb 28-Mar 2; Bethesda, (MD): The Institute; 1994 Nov. P. 47-8. (NIH Publication; no. 95-3784).
• Results Wapner RJ, Sorokin Y, Thom EA, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Mercer B, Thorp JM, Moawad A, O'Sullivan MJ, Ramin S, Carpenter MW, Rouse DJ, Sibai B, Gabbe SG; National Institute of Child Health and Human Development Maternal Fetal Medicine Units Network. Single versus weekly courses of antenatal corticosteroids: evaluation of safety and efficacy. Am J Obstet Gynecol. 2006 Sep;195(3):633-42. doi: 10.1016/j.ajog.2006.03.087. Epub 2006 Jul 17.
• Results Carroll MA, Vidaeff AC, Mele L, Wapner RJ, Mercer B, Peaceman AM, Sorokin Y, Dudley DJ, Spong CY, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Thorp JM, Moawad A, O'Sullivan MJ, Carpenter MW, Rouse DJ, Sibai B; National Institute of Child Health and Human Development (NICHD) Maternal Fetal Medicine Units Network (MFMU). Bone metabolism in pregnant women exposed to single compared with multiple courses of corticosteroids. Obstet Gynecol. 2008 Jun;111(6):1352-8. doi: 10.1097/AOG.0b013e318173573b.
• Results Fonseca L, Ramin SM, Mele L, Wapner RJ, Johnson F, Peaceman AM, Sorokin Y, Dudley DJ, Spong CY, Leveno KJ, Caritis SN, Miodovnik M, Mercer B, Thorp JM, O'Sullivan MJ, Carpenter MW, Rouse DJ, Sibai B; Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Maternal Fetal Medicine Units Network (MFMU). Bone metabolism in fetuses of pregnant women exposed to single and multiple courses of corticosteroids. Obstet Gynecol. 2009 Jul;114(1):38-44. doi: 10.1097/AOG.0b013e3181a82b85.
• Results Sawady J, Mercer BM, Wapner RJ, Zhao Y, Sorokin Y, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Thorp JM, Ramin S, Carpenter MW, Rouse DJ; National Institute of Child Health and Human Development Maternal Fetal Medicine Units Network. The National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network Beneficial Effects of Antenatal Repeated Steroids study: impact of repeated doses of antenatal corticosteroids on placental growth and histologic findings. Am J Obstet Gynecol. 2007 Sep;197(3):281.e1-8. doi: 10.1016/j.ajog.2007.06.041.
• Results Wapner RJ, Sorokin Y, Mele L, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Malone F, Caritis SN, Mercer B, Harper M, Rouse DJ, Thorp JM, Ramin S, Carpenter MW, Gabbe SG; National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Long-term outcomes after repeat doses of antenatal corticosteroids. N Engl J Med. 2007 Sep 20;357(12):1190-8. doi: 10.1056/NEJMoa071453.

Drugs

Indications