Efficacy and Safety of Tolvaptan in Subjects With Chronic Kidney Disease Between Late Stage 2 to Early Stage 4 Due to Autosomal Dominant Polycystic Kidney Disease

This is an interventional treatment trial for Chronic Kidney Disease focused on measuring Chronic Kidney Disease, Autosomal Dominant Polycystic Kidney Disease Read More

Inclusion Criteria:

• Male and female subjects with eGFR between 25-65 mL/min/1.73m2 (if aged 18 to55) or eGFR between 25-44 mL/min/1.73m2 (if aged 56 to <66)
• Tolvaptan naïve
• Diagnosis of ADPKD by modified pei-Ravine criteria 1) 3 cysts per kidney by sonography or 5 cysts by CT or MRI with family history of ADPKD or 2) 10 cysts per kidney by any radiologic method and exclusion of other cystic kidney diseases if without family history

Exclusion Criteria:

• Women of childbearing potential who do not agree to practice 2 different methods of birth control or remain abstinent during the trial and for 30 days after the last dose of Investigational medicinal product (IMP)
• Women who are breast-feeding and/or who have a positive pregnancy test prior to receiving IMP
• Need for chronic diuretic use
• Hepatic impairment or liver function abnormalities other than that expected for ADPKD with typical cystic liver disease
• Advanced diabetes, evidence of additional significant renal disease, renal cancer, single kidney, recent renal surgery or acute kidney injury
• Contraindications to required trial assessments
• Medical history or medical findings inconsistent with safety or compliance with trial assessments