Regulatory
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The FDA has accepted a supplemental NDA for United Therapeutics’s Tyvaso treprostinil inhalation solution for the treatment of pulmonary hypertension associated with interstitial lung disease (PH-ILD), the company said. In February 2020, United Therapeutics announced… Read more . . .
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The FDA has cleared an IND for NeuroRx to conduct a clinical trial of an inhaled formulation of its RLF-100 aviptadil in patients with moderate or severe COVID-19, the company said. NeuroRx recently announced that… Read more . . .
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Atossa Therapeutics said that it has gotten the go-ahead for a Phase 1 clinical study of its AT-301 nasal spray, which the company is developing for the treatment of COVID-19, and expects to begin enrollment… Read more . . .
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The FDA has approved Janssen Pharmaceutical’s sNDA for the expanded use of Spravato esketamine CIII nasal spray for the treatment of major depressive disorder with acute suicidal ideation or behavior, the company said. Spravato was initially approved… Read more . . .
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AstraZeneca has announced that its Breztri Aerosphere (PT010) budesonide / glycopyrrolate / formoterol fumarate MDI has been approved by the FDA for the treatment of COPD. The FDA had previously issued a complete response letter… Read more . . .
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According to Insmed, the EMA’s Committee for Medicinal Products for Human Use (CHMP) has adopted a positive opinion regarding approval of the company’s Arikayce nebulized liposomal amikacin for the treatment of non-tuberculous mycobacterial (NTM) lung… Read more . . .
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Milestone Pharmaceuticals said that it has raised $25 million from RTW Investments in a private placement and indicated that the proceeds would be sufficient for company operations through the second quarter of 2022. The company… Read more . . .
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VistaGen Therapeutics said that the FDA has agreed to details of a proposed Phase 3 trial of the company’s PH94B aloradine nasal spray for the treatment of social anxiety disorder (SAD). PH94B was granted Fast Track… Read more . . .
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Health Canada has issued a Notice of Compliance for Janssen Pharmaceutical’s Spravato esketamine nasal spray for the treatment of major depressive disorder, and the product is now available to Canadian patients, the company said. Spravato… Read more . . .
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According to the UK’s Medicines & Healthcare products Regulatory Agency (MHRA), Ferring Pharmaceuticals has recalled multiple batches of Desmospray 0.1 mg/ml desmopressin, Aspire branded desmopressin 0.1 mg/ml, and Octim desmopressin 1.5 mg/ml nasal sprays “due… Read more . . .

Upcoming Events
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September 15-September 18: DDL New Researcher Network Summer Event, London, UK
September 16-September 17: IPAC-RS 2026 Nasal Innovation Forum, Jersey City, NJ, USA
September 24-September 25: Inhaled & Nasal Biologics | DNA Forum, Cambridge, UK
October 14-October 15: Advancing Bioequivalence Frameworks for Inhalation and Nasal Drug Products: Optimizing In Vitro, In Vivo, and In Silico Methods, Rockville, MD, USA
October 19-October 20: MVIC Autumn Training 2026, Lund, Sweden


