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Short term impact of tolvaptan withdrawal in patients with ADPKD.

Short term impact of tolvaptan withdrawal in patients with ADPKD. - Short term impact of tolvaptan withdrawal in patients with ADPKD.

Status
Recruiting
Phases
Phase 4
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000033968
Enrollment
10
Registered
2018-08-31
Start date
2015-08-17
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Autosomal dominant polycystic kidney disease: ADPKD

Interventions

None listed

Sponsors

Nippon Medial School Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Outpatients with PKD at our hospital who participated in the domestic test of tolvaptan.

Exclusion criteria

Exclusion criteria: Patients who self-suspended hospitalization. Patients who did not obtain consent.

Design outcomes

Primary

MeasureTime frame
Change in the slope of kidney function as mesured by the reciprocal of the GFR, total kidney volume.

Secondary

MeasureTime frame
The slope of change in serum creatinine level, sodium level, gravity of urine.

Countries

Japan

Contacts

Public ContactNaoko Shimoda

Nippon Medial School Hospital Department of Nephrology

shimodana05@nms.ac.jp0338222131

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026