Pulmonary Arterial Hypertension Clinical Trial
Official title:
A Phase 2, Open-Label, Dose-Escalation Study in Subjects With Pulmonary Arterial Hypertension, (PAH, WHO Group 1) and Pulmonary Hypertension Secondary to Idiopathic Pulmonary Fibrosis, (PH-IPF WHO Group 3) Using Inhaled GeNOsyl.
A Phase 2 open label, dose escalation study to find the minimally and maximum effective dose (dose beyond which no further effect on PVR is seen) of inhaled nitric oxide generated by the GeNOsyl® System compared to placebo.
Up to 54 subjects undergoing RHC are planned in this study, and shall include subjects
meeting eligibility criteria classified as WHO Group 1 PAH or WHO Group 3 IPF-PH. Subjects
will receive inhaled nitric oxide from the GeNOsyl® System to characterize the hemodynamic
response and evaluate safety and tolerability.
Dose cohorts of approximately 5, 15, and 20 ppm nitric oxide in air will be studied.
Different dose levels will be achieved by varying the flow rate of the drug substance (80
ppm NO2 in balance air) delivered to the subject via nasal cannula. Each subject will
receive two different doses of inhaled nitric oxide separated by a placebo (medical grade
air or supplemental oxygen) washout. Eligible subjects will be assigned to a dosing cohort
in an escalating manner to receive study drug (80 ppm nitric oxide in air.)
;
Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
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