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Ironwood Pharmaceuticals
Biotech Specialty Pharma
320 Bent Street
Cambridge, MA 02141 USA
phone:617-621-7722
fax:617-494-0908
Symbol Private
Founded 1998
Employees
www.ironwoodpharma.com
Research Sector Biotech Specialty Pharma
Summary Description
Therapeutics for Irritable Bowel Syndrome and other Gastrointestinal Disorders
Management
Peter M. Hecht, Ph.D., CEO; Brian M. Cali, Ph.D., Vice President, Program Management; Mark G. Currie, Ph.D. Senior Vice President, R&D and Chief Scientific Officer; James M. DeTore, Vice President, Finance; Halley Gilbert, Esq., Vice President, Legal Affairs and General Counsel; Michael J. Higgins, Chief Operating Officer and Chief Financial Officer; Jeffrey M. Johnston, M.D., F.A.C.P.; Vice President, Clinical Development and Chief Medical Officer; G. Todd Milne, Ph.D. Vice President, Biology; James J. O'Mara, Vice President, Business Development; John J. Talley, Ph.D., Senior Vice President, Drug Discovery
Keywords
cardiovascular, gastrointestinal, pharmacology, chemistry, biology, drug design

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Updated: Mar. 10, 2011

Description
Ironwood Pharmaceuticals is an entrepreneurial pharmaceutical company dedicated to the science and art of great drugmaking. Linaclotide, the Company's first in class compound, is being evaluated in a comprehensive Phase 3 program for the treatment of irritable bowel syndrome with constipation (IBS-C) and chronic constipation (CC). Ironwood also has a growing pipeline of additional drug candidates in earlier stages of development.
Products / Services
Ironwood's flagship product candidate is linaclotide, a novel agent for the treatment of irritable bowel syndrome with constipation (IBS-C), chronic constipation (CC), and other gastrointestinal disorders. Linaclotide demonstrated proof-of-concept in a comprehensive Phase 2b program, comprised of two clinical studies in over 700 patients with either IBS-C or CC.
Technology / Differentiation
Linaclotide is an agonist of guanylate cyclase type-C, a receptor found on the lining of the intestine. In preclinical testing, linaclotide was shown to decrease visceral pain, increase fluid secretion into the intestine, and accelerate intestinal transit. Linaclotide is an orally administered therapeutic designed to exert its effects on the intestine with minimal systemic exposure.
Market / Customers
According to the Mayo Clinic, as many as one in five American adults currently have IBS. This condition accounts for 12% of adult visits to primary care physicians and is the most common disorder diagnosed by gastroenterologists, which translate into health care costs exceeding $25 billion annually. Chronic constipation afflicts as many as 26 million Americans; symptoms include: hard and lumpy stools, straining during defecation, a sensation of incomplete evacuation and fewer than three bowel movements per week.
Status
In October 2008, Ironwood presented the results of its Phase 2b study assessing linaclotide's safety and efficacy in 420 patients with IBS-C. Analysis of the data indicated that once-daily oral dosing of linaclotide, across a range of doses, significantly reduced abdominal pain and improved constipation symptoms in patients with IBS-C throughout the 12-week period. These results support the advancement of the company's novel compound into Phase 3 clinical trials. Ironwood and Forest Laboratories have a 50/50 partnership in the United States to co-develop and co-market linaclotide; the former company retains exclusive rights to linaclotide outside of North America. Ironwood has raised $281 million in private equity financing to date.


2012-02-04-600