Insmed Initiates Phase I Clinical Study for Novel Anti-Tumor 2004-09-08 16:30 (New York)
Protein
Health/Medical Writers / Business Editors BIOWIRE2K RICHMOND, Va.--(BUSINESS WIRE)--Sept. 8, 2004 Insmed, Inc. (NASDAQ: INSM) announced today the initiation of a Phase I clinical study for the company's novel anti-tumor agent, recombinant human Insulin-Like Growth Factor Binding Protein-3 (rhIGFBP-3). The Phase I clinical study is an open-label, dose-escalation study designed to evaluate for the first time in humans, the safety, tolerability and pharmacokinetics of a single intravenous dose of rhIGFBP-3. The primary goal of this 30 patient study is to identify the appropriate dose of rhIGFBP-3 for a planned Phase II clinical trial in 2005. "The FDA's approval of growth factor inhibitors to treat cancer not only validates this approach but also encourages the development of other growth factor inhibiting agents, such as rhIGFBP-3" noted Laura Shiry, Ph.D., Insmed's head oncology scientist. "Our research shows that rhIGFBP-3 is an essential regulator of the IGF signaling pathway, which is known to be permissive to tumor growth while facilitating other tumor-promoting pathways, including EGF and VEGF. We have what we believe to be solid preclinical evidence demonstrating that rhIGFBP-3 could provide substantial benefit in treating a number of human cancers, including those of the breast, prostate, colon and lung."
The Role of rhIGFBP-3 in the Tumor Growth
Insulin-Like Growth Factor Binding Protein-3 (IGFBP-3) is a naturally occurring protein in the body whose normal role is to regulate the activity of Insulin-Like Growth Factor-I (IGF-I). Although the IGF-I is critical for normal growth and metabolism, aberrant signalling through this pathway is closely linked to the abnormal and unregulated growth of a variety of tumors. Blocking tumor-associated IGF signaling has been proven to prevent tumor growth in a variety of preclinical models. In preclinical models, rhIGFBP-3 has demonstrated efficacy in preventing tumor formation and progression. Based on these findings, Insmed is developing rhIGFBP-3 as a novel anti-IGF-I treatment for cancer.
About Insmed
Insmed is a biopharmaceutical company focused on the discovery and development of drug candidates for the treatment of metabolic diseases and endocrine disorders with unmet medical needs. For more information, please visit www.insmed.com. |