OptiNose Announces Publication of Positive Subgroup Analysis Evaluating Efficacy of Fluticasone Delivered with Novel Drug Delivery Technology
-- American Journal of Rhinology & Allergy Article Highlights Company's Bi-directional Delivery Technology for Chronic Rhinosinusitis with Nasal Polyps; Technology Significantly and Progressively Reduces Polyps, Improves Deposition to Target Sites --
-- Clear Progressive Reduction Observed in All-Sized Polyps; More than a Quarter of Patients with Small Polyps Saw Polyps Completely Resolved in Both Sides of Nasal Cavity –
-- Previous Sinus Surgery Had No Impact on Efficacy –
YARDLEY, Pa.--(BUSINESS WIRE)--Aug 10, 2010 - OptiNose Inc. announced today that a subgroup analysis of positive Phase II trial results has been published in the July/August issue of the American Journal of Rhinology & Allergy.
The paper is entitled “Impact of baseline nasal polyp size and previous surgery on efficacy of fluticasone delivered with a novel device: A subgroup analysis,” authored by Rhinologist Per G. Djupesland, M.D., Ph.D., Chief Scientific Officer (CSO) of OptiNose and inventor of the Company's bi-directional delivery technology, Graeme Hewson and Ingrid Vlckova, Ph.D.s. The results show that OptiNose's innovative bi-directional nasal device delivering fluticasone, a nasal steroid, is highly effective in progressively reducing the size or eliminating nasal polyps in patients with chronic rhinosinustis (CRS) with nasal polyps. The results also show the drug delivery technology was equally effective in treating patients with newly diagnosed and those with recurring nasal polyps post sinus surgery.
The excellent clinical results achieved offered a unique opportunity for analysis for subgroups with different baseline polyp size. Highlights of the multicenter, randomized, double-blind, placebo-controlled, parallel-group study of 109 adult patients with mild-to-moderate bilateral nasal polyps include:
Per G. Djupesland commented, “We are excited by study results that suggest our bi-directional drug delivery technology delivers a highly significant progressive treatment effect on nasal polyps of all sizes, leading to notable reduction and even complete resolution of polyps. Progressive reduction of all sized polyps is critical for successful treatment because large polyps become small polyps and then are eliminated. We were also pleased to see that our treatment is as efficient in the challenging patients with recurring polyps following sinus surgery as in patients without prior surgery. Ultimately, we believe these results reflect the better and more targeted delivery we achieve with the novel device and demonstrate a potentially better treatment for many patients who suffer from the condition.”
Chronic rhinosinusitis (CRS) is a common disease, severely reducing the quality of life of millions of patients, with few effective treatments currently available. According to U.S. health statistics, approximately 25 to 30 percent of the 20 to 32 million U.S. patients with CRS have symptomatic nasal polyps. Research has shown that nasal polyps affect more men than women and typically appear in adults over the age of 30. Current medical therapy includes oral steroids, antibiotics and long-term intranasal steroids to reduce inflammation and polyp size.
James N. Palmer, M.D., Associate Professor, Director of the Division of Rhinology, Department of Otorhinolaryngology: Head and Neck Surgery at the University of Pennsylvania, commented, “Chronic Rhinosinusitis can be a debilitating condition and the current medical therapies ranging from the combination of conventional nasal sprays and nasal powder inhalers with intranasal steroid regimens, to antibiotics alone, and even surgery, often prove inadequate. A bi-directional approach to drug delivery could represent a way to deliver product to treat those who suffer from chronic rhinosinusitis with polyps. These study results seem to suggest greater efficacy in treating nasal polyps than existing methods and with further validation may be a means to avoid sinus surgery in certain cases.”
Peter Miller, CEO of OptiNose Inc. commented, “We are encouraged by our findings across the Phase II clinical trials and particularly by the data represented in this subgroup analysis. We are now focusing on structuring a Phase III program towards conclusively demonstrating better efficacy of OptiNose's products for the treatment of both chronic rhinosinusitis with nasal polyps and for migraines. Looking further out, these results support our belief that bi-directional drug delivery technology through the nasal cavity holds promising value to deliver therapies that effectively address challenging conditions across multiple platforms including central nervous system disorders.”
In June 2010, OptiNose received a $48.5 million investment from New York-based private equity firm Avista Capital Partners to support Phase III trials and enable the company to build out its clinical development and commercialization infrastructure. In conjunction with the investment, OptiNose reincorporated the business in the U.S. and moved its headquarters from Oslo, Norway to Yardley, PA. Relatedly, the Company appointed most recently President and Chief Executive Officer of Take Care Health Systems and former Johnson & Johnson senior executive, Peter Miller to the position of Chief Executive Officer.
About OptiNose Inc.
OptiNose is a drug delivery company with breakthrough bi-directional nasal activity technology set to transform the static nasal drug delivery market. Founded in 2000, OptiNose's devices are designed to deliver intranasal drugs to targeted regions of the nasal cavity, including the sinuses and the olfactory region, without lung deposition. The company offers both single and multi-use intranasal delivery devices for liquid and powder formulations. The technology has been successfully tested in a number of clinical trials with results confirming the superiority of the technology compared to traditional nasal sprays. Investors in OptiNose include Avista Capital Partners in New York, WFD Ventures LLC located in New York and Entrepreneurs Fund LP based in Jersey, Channel Islands. For more information please visit www.OptiNose.com.
About Bi-directional Nasal Delivery Technology
OptiNose's bidirectional nasal delivery technology significantly improves delivery to the target sites deep into the nose where the openings to the sinuses are located, which is considered essential to achieving clinical effects in CRS with topical treatments. While exhaling into the device, the soft palate automatically closes off the nasal cavity completely. The breath enters one nostril through a sealing nozzle and triggers the release of particles into the airflow, carrying particles beyond the nasal valve to target sites. The air flow passes through the communication posterior to the nasal septum and exits through the other nasal passage in the opposite direction.
Contact: Darren Brandt, 212-446-1861
Posted: August 2010