Safety, Tolerability and Pharmacokinetics of KBP-5074 in Healthy Subjects and Subjects With Renal Impairment

This is an interventional treatment trial for Healthy Read More

Inclusion Criteria for Part 1:

• Healthy male or female subject
• Are between the ages of 18 and 45 years (inclusive);
• Body mass index (BMI) of 19 to 30 kg/m2 inclusive and body weight not less than 50 kg.

Exclusion Criteria for Part 1:

• Clinically significant history of gastrointestinal, cardiovascular, musculoskeletal, endocrine, hematologic, psychiatric, renal, hepatic, bronchopulmonary, neurologic, immunologic, lipid metabolism disorders, or drug hypersensitivity;
• Known or suspected malignancy;
• Positive blood screen for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C (HCV) antibody;
• Positive pregnancy test result.

Inclusion Criteria for Part 2:

• Are between the ages of 18 and 75 years (inclusive);
• Mild to moderate chronic kidney disease (defined as estimated glomerular filtration rate (eGFR) > 30 and ≤89 mL/min/1.73 m2, using the modification of diet in renal disease (MDRD) formula, for > 3 months;
• Proteinuria (defined as urine albumin to creatinine ratio (UACR) ≥100 mg/g and ≤3,000 mg/g in two mid-morning urine specimens within a month interval);
• Subjects treated with an angiotensin-converting enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB)
• Serum potassium≥3.3 mmol/L and ≤4.8 mmol/L;
• Body mass index (BMI) of 19 to 40 kg/m2 inclusive and body weight not less than 50 kg.

Exclusion Criteria for Part 2:

• Severe uncontrolled hypertension (diastolic > 115 mmHg or systolic blood pressure > 180 mmHg) at either the Screening visit or the Study Check-in Visit;
• Type I diabetes mellitus or poorly controlled Type 2 diabetes mellitus (HbA1c > 10%) at the Screening visit;
• Prior kidney transplant, or anticipated need for transplant during study participation;
• Clinical diagnosis of heart failure and persistent symptoms (New York Heart Association [NYHA] Class II- IV) at either the Screening visit or the Study Check-in Visit;
• Known or suspected contraindications to study medications, including history of hypersensitivity or allergy to ACE inhibitors, ARBs, or aldosterone antagonists;
• Any clinically significant disorder, except for conditions associated with type 2 diabetes mellitus history, which in the investigators opinion could interfere with the results of the trial;
• Diabetic gastroparesis;
• Known bilateral clinically relevant renal artery stenosis (>75% reduction in artery diameter).