Comparing 8 approaches for healthy participants

Exclusion

• −Participant has positive test result for human immunodeficiency virus (HIV) antibody.
• −If participants test positive for hepatitis B core antibody (HBcAb), additional tests including hepatitis B surface antibody, hepatitis B surface antigen (HBsAg), and hepatitis B viral deoxyribonucleic acid (DNA) polymerase chain reaction (PCR) will be conducted to determine if there is an active infection. Participants with active infection will be excluded from the study.
• −Participants who test positive for hepatitis C virus antibody will be required to have a negative result for hepatitis C viral ribonucleic acid (RNA) PCR before enrollmentEnrolmentThe number of participants a study plans to include, or has included.Read more →. Individuals with positive results for hepatitis C PCR will be excluded from the study.
• −Participant has clinically significant history or evidence of cardiovascular, respiratory (including all chronic lung diseases), hepatic, renal, gastrointestinal, endocrine, neurological, immunological, bleeding, or psychiatric disorder(s).
• −Participant has a mean pulse less than (\<) 40 or greater than (\>) 90 beats per minute (bpm), mean systolic blod pressure (BP) \< 90 millimeter of mercury (mmHg) or \> 140 mmHg, or mean diastolic BP \< 50 mmHg or \> 90 mmHg at the screening visitScreeningThe checks done before joining, to see whether a study fits.Read more →.
• −Participant has a mean corrected QT corrected for heart rate by Fridericia's formula (QTcF) of \> 450 msec at the Screening Visit.
• −Participant has received vaccination within 14 days before the dose of study intervention or has a vaccination planned during the study.
• −History of one or more of the following in participants and/or family members:
• −Factor V (FV) Leiden mutation.
• −Activated protein C (APC) resistant.
• −Protein C (PC) or protein S (PS) deficiency.
• −Prothrombin 20210 mutation;
• −Antithrombin III (ATIII) deficiency.
• −History of clinically significant intracranial hemorrhage, pneumonia, chronic liver disease, liver or kidney transplants, or malignant diseases.
• −Any medical condition (eg, diabetes, obesity.) which, in the InvestigatorPrincipal investigatorThe doctor or researcher responsible for running the study at a site.Read more →'s opinion, could compromise participant safety, interfere with study intervention metabolism, or put the study outcome at undue risk. Any condition for which, in the opinion of the Investigator, participation would not be in the best interest of the participant or could prevent, limit or confound protocolProtocolThe detailed plan a study must follow.Read more →-specified assessments.
• −Participants with a history of all types of thrombosis, including any arterial and/or venous thrombosis, superficial thrombophlebitis, or embolism. Additionally, participants with a history of thrombotic microangiopathy, stroke, and transient ischemic attack (TIA), or abnormal findings in any prior laboratory thrombophilia evaluation will be excluded.
• −Participants with a history of all types of thrombosis, including any arterial and/or venous thrombosis, superficial thrombophlebitis, or embolism. Additionally, participants with a history of thrombotic microangiopathy, stroke, and TIA, or abnormal findings in any prior laboratory thrombophilia evaluation will be excluded.
• −History of one or more of the following in participants and/or family members:
• −FV Leiden mutation.
• −APC resistant.
• −PC or PS deficiency.
• −Prothrombin 20210 mutation.
• −ATIII deficiency.
• −Impaired cardiac function or clinically significant cardiac disease, including any of the following:
• −Clinically significant and/or uncontrolled heart disease such as congestive heart failure requiring treatment (New York Heart Association Grade \>=2), left ventricular ejection fraction \< 50% as determined by multiple gated acquisition or echocardiogram, or clinically significant arrhythmia.
• −QTcF \> 450 ms ECG or congenital Long QT Syndrome at the Screening Visit.
• −Acute myocardial infarction or unstable angina pectoris \< 3 months prior to study entry.
• −Uncontrolled hypertension (systolic BP \> 150 mmHg and diastolic BP \> 100 mmHg), a history of hypertension crisis, or a history of hypertensive encephalopathy.
• −Participant with the following laboratory abnormalities:
• −Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) \> 1.5 × upper limit of normal (ULN);
• −Total bilirubin ˃3.0 × ULN and direct bilirubin ˃1.5 × ULN (unless due to Gilbert's syndrome).
• −Calculated creatinine clearance ˂ 60 mL/min using the 2021 Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula at the Screening Visit.
• −Chronic liver disease (Child-Pugh class C hepatic impairment), or history of liver or kidney transplants.
• −Active infection requiring systemic antibiotic or antiviral therapy or in a sepsis condition within 14 days prior to the first dose of SR604.
• −Any medical condition (eg, diabetes, obesity) which, in the Investigator's opinion, could compromise participant safety, interfere with SR604 metabolism, or put the study outcome at undue risk.
• −Female participants who are pregnant or are currently breastfeeding or planning to become pregnant while enrolled in this study or within 90 days after the last dose of SR604.
• −Participant has had injury, trauma, and/or major surgery within 3 months before Screening, or is planned to undergo surgery during the study.
• −Injury, trauma, and/or major surgery (mediastinoscopy, insertion of a central venous access device, and insertion of a feeding tube are not considered major surgery), major dental procedures (extractions, etc.) within 4 weeks of the first dose of SR604 or planned surgery during the study.