Researchers from the University of Cincinnati filed for protection of an electrochemical aptamer-based biosensor technology with improved sensitivity and longevity, which has the potential for monitoring several biomarkers over sustained periods.
Pulmonary hypertension, despite advances in treatment, still has a poor prognosis, which is often associated with right heart failure, and for which pulmonary arterial hypertension (PAH) is a severe form. There is an urgent need to unravel the molecular mechanisms behind PAH and identify new targets, especially those involved in the remodeling process. The proliferation and resistance to apoptosis of pulmonary artery smooth muscle cells are key contributors to pulmonary vascular remodeling in PAH.
One potentially serious complication of obstructive sleep apnea (OSA) is pulmonary hypertension (PH). Based on previous research that revealed involvement of perivascular immune and inflammatory responses in regulation of vascular remodeling and PH processing, researchers from Fudan University investigated the immunologic factors linked to OSA-induced PH.
CF Pharmtech Guangzhou Ltd. and CF Pharmtech Hongkong Ltd. have identified prodrugs of treprostinil reported to be useful for the treatment of pulmonary hypertension and pulmonary fibrosis.
Innovo Therapeutics Inc. has patented new pyrazole derivatives acting as caspase-3 inhibitors and potentially useful for the treatment of pulmonary hypertension.
Publication on Dec. 12, 2024, of data analysis regarding Merck & Co. Inc.’s Winrevair (sotatercept) in Clinical Pharmacology & Therapeutics may have put investors in mind of the odds for the activin signaling inhibitor beyond pulmonary arterial hypertension, the indication for which Winrevair was approved by the U.S. FDA in March of last year.
Researchers from Corteria Pharmaceuticals SAS and Université Paris-Saclay recently presented the preclinical results on a long-acting corticotropin-releasing factor CRF2 receptor agonist, COR-1389.
Despite the U.S. FDA’s tentative approval of Liquidia Corp.’s Yutrepia (treprostinil) for treating pulmonary arterial hypertension and pulmonary hypertension associated with interstitial lung disease, the company is stuck in the starting gate. Liquidia said it disagrees with the agency’s stance of simultaneously granting regulatory exclusivity in both indications to United Therapeutics Corp.’s powdered formulation of treprostinil, branded Tyvaso, until May 23, 2025. That means full approval for the inhalation powder won’t come until after that date and neither will a Yutrepia launch.
Starpax Biopharma Inc. files for further protection of its anticancer technology that uses magnetically steered bacteria to spread chemotherapy drugs throughout the volume of tumors. Its latest filing describes a method for preparing a subject for a medical intervention with magnetotactic bacteria tethered to treatment, imaging or diagnostic agents.
Researchers at the Spanish National Center for Cardiovascular Research (CNIC) have identified a new target that may open new avenues into pulmonary hypertension (PH) treatment. Their findings were published in Science Advances on Jan. 19, 2024.
