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

Overview

About this study

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)

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

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 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

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status

Rochester, Minn.

Mayo Clinic principal investigator

Vicente Torres, M.D., Ph.D.

Closed for enrollment

More information

Publications

Publications are currently not available

Additional contact information

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