Efficacy of Combination Therapy vs Placebo for Pediatric Functional Abdominal Pain

Summary

IND application was submitted to FDA on November 17th.

Timeline

Start

2011-01

Primary completion

2012-01

Completion

2012-04

Publications

• Background Saps M, Seshadri R, Sztainberg M, Schaffer G, Marshall BM, Di Lorenzo C. A prospective school-based study of abdominal pain and other common somatic complaints in children. J Pediatr. 2009 Mar;154(3):322-6. doi: 10.1016/j.jpeds.2008.09.047. Epub 2008 Nov 28.
• Background Youssef NN, Murphy TG, Langseder AL, Rosh JR. Quality of life for children with functional abdominal pain: a comparison study of patients' and parents' perceptions. Pediatrics. 2006 Jan;117(1):54-9. doi: 10.1542/peds.2005-0114.
• Background Schurman JV, Danda CE, Friesen CA, Hyman PE, Simon SD, Cocjin JT. Variations in psychological profile among children with recurrent abdominal pain. J Clin Psychol Med Settings. 2008 Sep;15(3):241-51. doi: 10.1007/s10880-008-9120-0. Epub 2008 Jul 25.
• Background White KS, Farrell AD. Anxiety and psychosocial stress as predictors of headache and abdominal pain in urban early adolescents. J Pediatr Psychol. 2006 Jul;31(6):582-96. doi: 10.1093/jpepsy/jsj050. Epub 2005 Jul 27.
• Background Saps M, Youssef N, Miranda A, Nurko S, Hyman P, Cocjin J, Di Lorenzo C. Multicenter, randomized, placebo-controlled trial of amitriptyline in children with functional gastrointestinal disorders. Gastroenterology. 2009 Oct;137(4):1261-9. doi: 10.1053/j.gastro.2009.06.060. Epub 2009 Jul 31.
• Background Klupinska G, Poplawski T, Drzewoski J, Harasiuk A, Reiter RJ, Blasiak J, Chojnacki J. Therapeutic effect of melatonin in patients with functional dyspepsia. J Clin Gastroenterol. 2007 Mar;41(3):270-4. doi: 10.1097/MCG.0b013e318031457a.
• Background Song GH, Leng PH, Gwee KA, Moochhala SM, Ho KY. Melatonin improves abdominal pain in irritable bowel syndrome patients who have sleep disturbances: a randomised, double blind, placebo controlled study. Gut. 2005 Oct;54(10):1402-7. doi: 10.1136/gut.2004.062034. Epub 2005 May 24.
• Background Mickle A, Sood M, Zhang Z, Shahmohammadi G, Sengupta JN, Miranda A. Antinociceptive effects of melatonin in a rat model of post-inflammatory visceral hyperalgesia: a centrally mediated process. Pain. 2010 Jun;149(3):555-564. doi: 10.1016/j.pain.2010.03.030. Epub 2010 Apr 21.
• Background Kline RM, Kline JJ, Di Palma J, Barbero GJ. Enteric-coated, pH-dependent peppermint oil capsules for the treatment of irritable bowel syndrome in children. J Pediatr. 2001 Jan;138(1):125-8. doi: 10.1067/mpd.2001.109606.
• Background Voepel-Lewis TD, Malviya S, Burke C, D'Agostino R, Hadden SM, Siewert M, Tait AR. Evaluation of simethicone for the treatment of postoperative abdominal discomfort in infants. J Clin Anesth. 1998 Mar;10(2):91-4. doi: 10.1016/s0952-8180(97)00249-3.
• Background Kaplan MA, Prior MJ, Ash RR, McKonly KI, Helzner EC, Nelson EB. Loperamide-simethicone vs loperamide alone, simethicone alone, and placebo in the treatment of acute diarrhea with gas-related abdominal discomfort. A randomized controlled trial. Arch Fam Med. 1999 May-Jun;8(3):243-8. doi: 10.1001/archfami.8.3.243.

Drugs

Indications