Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Merck Sharp & Dohme LLC
Age
18–70
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
postmenopausal female or if female of reproductive potential, remains abstinent or uses two acceptable methods of birth control during 14 days after dosing with MK-8892
has suspected PAH classified in one of the following sub-groups: idiopathic, heritable, drug- or toxin-induced, or associated with connective tissue disease, as defined by the Dana Point 2008 Clinical Classification
has a clinical indication for right heart catheterization
PAH classified as World Health Organization (WHO) functional class II or III
You may not be if
has a medical history indicating a secondary cause of Pulmonary Hypertension (PH) or a non-included etiology of PAH including the following tests within 6 months of Visit 1: Echo indicating significant left heart disease, valvular disease, or structural defects; function test indicating significant pulmonary disease; imaging test indicating veno-occlusive disease; perfusion scan indicating thromboembolic disease; abdominal ultrasound indicating cirrhosis; positive test for human immunodeficiency virus (HIV)
has persistent or permanent atrial fibrillation, significantly impaired gas exchange, history of radiation of the lung or mediastinum, hepatic or hepatobiliary disease, immunodeficiencies or latent bleeding risk
has estimated Glomerular Filtration Rate (GFR) \<45 mL/min
has alanine aminotransferase test (ALT) serum glutamic pyruvic transaminase (SGPT) or aspartate aminotransferase test (AST) serum glutamic oxaloacetic transaminase (SGOT) \>= 3 x upper limit of normal (ULN) at Visit 1
has a systolic blood pressure (BP) \<105 mmHg, or heart rate (HR) \> 100 beats/min at Visit 1 (Day -7 to -1)
has previously received specific therapy for PAH within 4 weeks prior to Visit 1
has taken sildenafil, valdenafil or a nitrate within 24 hours prior to Visit 2 date
has taken tadalafil within 7 days prior to Visit 2 date
has taken 2 or more specific PAH medications concomitantly within 4 weeks of anticipated Visit 2 date. Only treatment naïve subjects or subjects on stable PAH-specific monotherapy with an endothelin receptor antagonist (\[ERA\]; bosentan, ambrisentan, or macitentan) or a prostacyclin analog (\[PCA\]; treprostinil, epoprostenol, or iloprost) are eligible. PAH monotherapy with one of these medications may continue without interruption during this study
has taken a soluble guanylate cyclase (sGC) activator (riociguat) within 24 hours of anticipated Visit 2 date.
has taken diltiazem immediate release within 1 day or diltiazem extended release within 2 days prior to Visit 2 date
is currently taking potent inhibitors or inducers of Cytochrome P450 3A4 (CYPA4), or is consuming \>1 liter of grapefruit juice per day
is pregnant or breastfeeding or expecting to conceive during study or post study follow-up period
has donated 500 mL of blood within prior 60 days
is currently participating in or has within the prior three months participated in a study with an investigational compound or device
Clareo Health | Acute Dosing of MK-8892 in Participants With Pulmonary Arterial Hypertension (PAH) (MK-8892-003)
