Overview

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

Status:
Completed
Trial end date:
2017-04-18
Target enrollment:
0
Participant gender:
All
Summary
The purpose of the study is to determine whether tolvaptan is effective and safe for the treatment of late-stage chronic kidney disease due to autosomal dominant polycystic kidney disease (ADPKD)
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Otsuka Pharmaceutical Development & Commercialization, Inc.
Treatments:
Tolvaptan
Criteria
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