Novel Prebiotic Fiber as Targeted Dietary Management of Irritable Bowel Syndrome
Department of Health and Human Services
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Small Business Information
1281 Win Hentschel Blvd., WEST LAFAYETTE, IN, 47906-1075
Socially and Economically Disadvantaged:
AbstractDESCRIPTION (provided by applicant): The objective of this Phase II SBIR application is to test NTX-1 fiber in patients with constipation-predominant IBS (IBS-C) and determine if it can reduce symptoms, beneficially modify gut microbiota composition, and improve gut milieu in these patients. Our hypothesis for the Phase II study is that NTX-1 fiber is better tolerated (i.e. has less side effects) and is more effective than psyllium (the most commonly used fiber in US) for symptom improvement and is effective in correcting the abnormal colonic milieu in those with dysbiosis and low SCFA (short chain fatty acid) levels. To this end, we propose to conduct an 18-week (2-week initial run-in phase, 12-week treatment phase, and 4-week follow up phase), 2-arm, randomized, double-blind, controlled Phase 2 trial in 120 patients with IBS-C. PUBLIC HEALTH RELEVANCE PUBLIC HEALTH RELEVANCE: The completion of this project will prove the efficacy and tolerability of Nutrabiotix Fiber in humans as a medical foodfor the specific nutritional needs of IBS-C patients and will form the basis of commercializing a well-tolerated natural carbohydrate product as a medical food with targeted delivery to the colon that promotes digestive health.
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