Business
Pulmatrix to Regain Full Rights to PUR1800 and Narrow Spectrum Kinase Inhibitor Portfolio
Termination of License, Development and Commercialization Agreement with the Lung Cancer Initiative at Johnson & Johnson will Return Portfolio to Pulmatrix

About this update from Pulmatrix, Inc.
[{"type":"text","content":"Termination of License, Development and Commercialization Agreement with the Lung Cancer Initiative at Johnson & Johnson will Return Portfolio to Pulmatrix\n Pulmatrix to continue development of PUR1800 for treatment of Acute Exacerbations in Chronic Obstructive Pulmonary Disease (AECOPD) with Phase 1b Study Ongoing with Data Expected Q4 2021\n Long-term Toxicology Data in Q3 2021 has Potential to Broaden Development to Additional Indications Requiring Chronic Dosing\n\n\nLEXINGTON, Mass., April 12, 2021 /PRNewswire/ -- Pulmatrix, Inc. (NASDAQ: PULM), a clinical stage biopharmaceutical company developing innovative inhaled therapies to address serious pulmonary and non-pulmonary disease using its patented iSPERSE⢠technology, today announced it will regain full rights to its narrow spectrum kinase inhibitor (NSKI) portfolio, including PUR1800, following Johnsons & Johnson's Enterprise Innovation's decision to terminate the Company's license, development and commercialization agreement. Pulmatrix intends to continue the development of PUR1800, with ongoing clinical and toxicology studies to support programs in acute exacerbations in COPD (AECOPD) and other chronic airway diseases.\n\n \n \n \n \n \n \n\n \nUpdated PUR1800 Program Guidance: \n28-day toxicology studies are complete, demonstrating dose proportional systemic exposure, reduced potential for lung drug accumulation, improved physical and chemical stability, and potential for long-term dosing as compared to non-iSPERSE formulation drug predecessor (RV1162). Dosing in the ongoing Phase 1b clinical study of PUR1800 in AECOPD is ongoing. Study endpoints include safety, tolerability, and exploratory biomarkers to demonstrate target engagement and anti-inflammatory effect, with topline data expected in Q4 2021. Pulmatrix plans to initiate a PUR1800 Phase 2b proof-of-concept efficacy study for the treatment of AECOP in 2021 Data from 6 and 9-month long-term toxicology studies are expected in Q3 2021. These long-term data have the potential to broaden the development of PUR1800 for chronic dosing paradigms where non-steroidal inti-inflammatory treatment may be of benefit, such as asthma, COPD and other chronic airway diseases.\"Regaining full rights to PUR1800, and the broader portfolio of NSKIs, positions Pulmatrix to independently advance assets that have the potential to add...