NCT03406286

Brief Summary

This is a Post-Marketing Surveillance study(PMS) of Samsca® tablets in actual use in cases to slow the progression of cyst development and renal insufficiency in accordance with Korean regulations on Risk Management Plan(RMP) and New Drug Re-examination. This survey is a post-marketing, prospective, single-arm, all-cases survey conducted on approved indication, usage, dosage.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,067

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 19, 2016

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

December 22, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 23, 2018

Completed
6.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

July 24, 2025

Status Verified

July 1, 2025

Enrollment Period

8.4 years

First QC Date

December 22, 2017

Last Update Submit

July 20, 2025

Conditions

Keywords

Post Marketing Surveillance

Outcome Measures

Primary Outcomes (1)

  • The incidence rate and the number of Adverse Events (AE) / Adverse Drug Response (ADR)

    All adverse events (AEs) observed during/after the administration will be analyzed as safety assessment. The number of patients and the number of AE, ADR, Serious AE·ADR, Unexpected AE·ADR will be calculated (frequency and percentage).

    10 years

Interventions

Also known as: Samsca

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

At least 600 patients will be enrolled for survey period (10 years). Especially, Liver injury cases of all patients in actual use of Samsca® Tablets to slow the progression of cyst development and renal insufficiency will be focused on monitoring.

You may qualify if:

  • years and older patients with CKD(chronic kidney disease) stage 1 to 4 at initiation of treatment with evidence of rapidly progressing disease.
  • Patients who need to be prescribed by Investigators who got registered in Risk Management Plan.
  • Patients who have agreed and signed on conditions specified in Risk Management Plan.

You may not qualify if:

  • Patients with known or suspected hypersensitivity to tolvaptan or chemically related structures such as benzazepines or to any ingredient of the drug
  • Patients requiring urgent intervention to raise serum sodium acutely.
  • Inability of the patient to sense or appropriately respond to thirst.
  • Hypovolemic hyponatremia
  • Concomitant use of strong CYP3A(Cytochrome P450, family3, subfamily A) inhibitors
  • Anuric patients
  • Volume depletion patients
  • Hypernatremia patients
  • Women who are pregnant or possibly pregnant and lactation
  • Patients with rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption
  • Patients who are applicable to permanent discontinuation criteria prior to initiation of Samsca® Tablets

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kim Med Clinic

Ulsan, Gyeongsangnam-do, South Korea

Location

MeSH Terms

Interventions

Tolvaptan

Intervention Hierarchy (Ancestors)

BenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 22, 2017

First Posted

January 23, 2018

Study Start

July 19, 2016

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

July 24, 2025

Record last verified: 2025-07

Locations