Preclinical Advancement of Novel Mechanism-of-Action Therapeutics to Combat Type 2 Diabetes in US Veterans
Abstract
Project Overview: This Peer Reviewed Medical Research Program Expansion Award will enable Ridgeline Therapeutics to rapidly move a recently developed drug candidate for obesity-linked type 2 diabetes (T2D) and prediabetes to first-in-human clinical trials. Importantly, this drug candidate emerged from a high-risk high-reward Fiscal Year 2014 (FY14) Discovery Award (DA) project (PR141776; Principal Investigator: Dr. Watowich) that discovered novel small molecules that control body fat in obese individuals. In the past year, the Watowich laboratory has extended this highly successful DA project to ultimately find a promising drug candidate (termed RLT-72484) that appears to reduce obesity and obesity-linked T2D/prediabetes. Moving this drug candidate from a research laboratory to clinical practice is a challenging undertaking, and best performed by a biotechnology company. Thus, RLT-72848 has been licensed to Ridgeline Therapeutics (Founder/CEO: Dr. Watowich), an early-stage biotechnology company intent on making small molecule therapeutics available for patient use. Ridgeline Therapeutics will use Expansion Award funds and its strategic partnerships with established world-leading drug development companies to advance RLT-72484 through regulated preclinical safety and manufacturing studies. This project will culminate in an Investigational New Drug (IND) application to the US Food and Drug Administration (FDA) to obtain approval to begin clinical trials. Completing IND filing will greatly increase the likelihood that RTL-72484 becomes approved drug to combat obesity-linked T2D/prediabetes among US Veterans, military Service members, and beneficiaries (as well as the general US population). Relevance to Topic Area: Our project clearly satisfies the Fiscal Year 2018 Peer Reviewed Medical Research Program Topic Area of Diabetes and directly addresses the major area of encouragement “identification and/or evaluation of interventions to reduce the development of diabetes among individuals meeting the clinical criteria for prediabetes/T2D.” Project Outcomes and Impact: Our Expansion Award project will rapidly complete a series of highly regulated safety and manufacturing studies for our small molecule drug candidate (RLT-72484); these studies are compliant with current FDA drug guidelines. These studies represent a preponderance of the FDA-mandated testing that must be included as part of an application (termed an Investigational New Drug [IND] application) to the FDA for approval to test a new drug in humans. In Quarter 4, 2021, at the conclusion of our Expansion Award, the results from this project will be compiled into an IND application and submitted to the FDA. Clinical trials of our novel drug to treat obesity-linked T2D/prediabetes will begin soon thereafter. Medical Relevance and Patient Benefits: Approximately 22% of Veterans receiving care from the Department of Veterans Affairs (VA) have T2D and are either obese or overweight, a rate that is two-fold higher than the general US adult population. An additional 20% of Veterans are prediabetic and obese. The Department of Defense recognizes that pervasive diabetes among Veterans is major health crisis and has made reducing T2D among overweight/obese Veterans a top focus area. Clinical evidence has shown that even modest (e.g., 5%-7%) weight loss can improve blood sugar control and delay the progression of T2D/prediabetes in obese individuals. Unfortunately, VA-sponsored lifestyle modification (i.e., weight loss and exercise) programs have produced little sustained weight loss and no long-term improvements in blood sugar levels among the participants. Thus, there is an unmet need for new interventions to treat obesity-linked T2D in Veterans. Since our innovative drug candidate reduces body weight >8%, shrinks visceral fat >30%, and improves fasting hyperglycemia and oral glucose tolerance, it is expected to provide a novel differentiated treatment to
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Jul 16, 2019
- Source ID
- W81XWH1910290
Entities
People
- Stanley J Watowich
Organizations
- United States Army