MK-5475, an inhaled soluble guanylate cyclase stimulator, for treatment of pulmonary arterial hypertension: the INSIGNIA-PAH study.
Marc HumbertPaul M HassounKelly M ChinGuillermo BortmanMahesh J PatelCarmen La RosaWei FuMaria José LoureiroMarius M HoeperPublished in: The European respiratory journal (2024)
In participants with PAH on stable background therapy, including PDE5i, inhaled MK-5475 reduced PVR and was well tolerated, without evidence of systemic side-effects such as hypotension, suggesting a pulmonary selective pharmacodynamic effect.