Welcome to our dedicated page for Pulmatrix news (Ticker: PULM), a resource for investors and traders seeking the latest updates and insights on Pulmatrix stock.
Pulmatrix, Inc. (PULM) generates news primarily as a clinical-stage biopharmaceutical company focused on inhaled therapeutics built on its patented iSPERSE™ dry powder technology. Company announcements frequently highlight developments in its pipeline of inhaled product candidates for central nervous system and respiratory diseases, including acute migraine, COPD and allergic bronchopulmonary aspergillosis.
News updates often cover clinical milestones for PUR3100, an orally inhaled dihydroergotamine (DHE) candidate for acute migraine, such as publication of Phase 1 results in a peer-reviewed journal and regulatory progress following FDA acceptance of an Investigational New Drug application and a “study may proceed” letter for a Phase 2 study. Pulmatrix also reports on PUR1800, a Narrow Spectrum Kinase Inhibitor for acute exacerbations in chronic obstructive pulmonary disease, including Phase 1b safety and tolerability data, and on PUR1900, its inhaled itraconazole formulation being advanced with partner Cipla outside the United States.
Investors following PULM news will also see regular corporate and strategic updates. These include quarterly and annual financial results, descriptions of cost-saving measures and Pulmatrix’s transition toward a more virtual operating model. The company has issued multiple releases about its proposed merger with Cullgen Inc., detailing stockholder approvals, regulatory steps such as the effectiveness of a registration statement on Form S-4, and conditions to closing, including Nasdaq and China Securities Regulatory Commission approvals. Pulmatrix has also reported entering into a mutual waiver agreement with Cullgen to allow both parties to explore alternative transactions while continuing to pursue the merger.
Additional news items describe licensing and collaboration activity, such as the cross-license agreement and facility transfer with MannKind Corporation involving iSPERSE™ and MannKind’s Cricket® inhalation device. For readers tracking PULM, this news page provides a centralized view of clinical data releases, regulatory filings referenced in press releases, strategic transactions and financial updates that shape the company’s evolution and its inhaled therapeutic programs.
Pulmatrix announced the publication of clinical results for its orally inhaled DHE (PUR3100) for acute migraine in the peer-reviewed journal Headache: The Journal of Head and Face Pain. The Phase 1 study showed that PUR3100 has rapid systemic pharmacokinetics (PK) similar to intravenous (IV) DHE, with a mean time to maximum concentration (Tmax) of 5 minutes and a mean concentration (Cmax) in the therapeutic window for all doses tested.
Compared to IV DHE, PUR3100 demonstrated improved safety and tolerability, with lower incidences of nausea, vomiting, and headache. Pulmatrix received FDA acceptance for an Investigational New Drug (IND) application for a Phase 2 study, and the company is exploring options to advance PUR3100 into Phase 2 trials.
Pulmatrix, Inc. reported $16.3 million cash, with a cash runway into Q1 2026. The partnership amendment with Cipla led to the halt of PUR1900 Phase 2b study, reducing cash burn. Cipla will now develop PUR1900 outside the US. Revenue increased to $5.9 million, net income rose to $0.8 million, and R&D expenses decreased. PUR3100 is Phase 2-ready, while PUR1800 showed positive results for AECOPD treatment.
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