C-MAJOR: Canadian Medical Assessment of JINARC™ Outcomes Registry

Sponsor
Otsuka Canada Pharmaceutical Inc. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT02925221
Collaborator
(none)
600
15
101
40
0.4

Study Details

Study Description

Brief Summary

This study is part of the Health Canada approval requirement for tolvaptan and is an observational, non-interventional study (NIS) describing the impact of tolvaptan on ADPKD-related burden of illness as measured with a set of Patient Reported Outcome (PRO) Questionnaires. The study is also describing the time to renal replacement therapy (RRT), such as dialysis and transplantation, and the long-term mortality rate and causes (i.e. renal and hepatic), in ADPKD patients treated with tolvatan (JINARC™)

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    600 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    Canadian Observational Cohort Study of the Real-life Assessment of Tolvaptan (JINARC™) in Autosomal Dominant Polycystic Kidney Disease (ADPKD)
    Study Start Date :
    Jan 1, 2016
    Anticipated Primary Completion Date :
    Dec 1, 2023
    Anticipated Study Completion Date :
    Jun 1, 2024

    Arms and Interventions

    Arm Intervention/Treatment
    ADPKD patients on tolvaptan

    ADPKD patients who are newly prescribed with tolvaptan or already treated with tolvaptan will be eligible.

    Outcome Measures

    Primary Outcome Measures

    1. Changes from baseline in Medical Outcomes Study Short-Form 12 (MOS-SF-12v2) score [Maximum of 48 months]

    2. Changes from baseline in Autosomal Dominant Polycystic Kidney Disease-Impact Scale (ADPKD-IS) score [Maximum of 48 months]

    3. Changes from baseline in ADPKD - Pain & Discomfort Scale (ADPKD-PDS) score [Maximum of 48 months]

    4. Description of Health Care Resource Utilization [Maximum of 48 months]

    5. Work and productivity loss measured with the Work Productivity and Activity Impairment (WPAI) questionnaire [Maximum of 48 months]

    Secondary Outcome Measures

    1. Time to renal replacement therapy [Maximum of 48 months]

    2. Long-term mortality rate and causes [Maximum 48 months]

    3. Changes in markers of renal function [Maximum of 48 months]

      Markers of renal function: Total Kidney Volume (mL); Kidney Length (cm); estimated Glomerular Filtration Rate (eGFR); Chronic Kidney Disease (CKD) stage

    4. Adherence to treatment measured with the Medication Adherence Questionnaire [Maximum of 48 months]

    5. Time to tolvaptan treatment discontinuation [Maximum of 48 months]

    6. Long-term safety profile of tolvaptan [Maximum of 48 months]

      Incidence of adverse events

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • ADPKD patients ≥18 years old at the time of tolvaptan initiation

    • The treating physician must have reached the decision to treat the patient with tolvaptan as per the Canadian Product Monograph prior to and independently of soliciting the patient to participate in the study

    • The patient or legal guardian must have signed an informed consent indicating the understanding of the study and allowing the use of their anonymous data for the purposes of the study

    Exclusion Criteria:
    • The patient does not comprehend or refuses to sign the informed consent

    • The patient has any contraindications to the use of tolvaptan as specified in the Canadian Product Monograph

    • The patient has any condition which, as per the judgment of the treating physician, prohibits them from participating in the study

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Edmonton Alberta Canada
    2 Moncton New Brunswick Canada
    3 Saint John New Brunswick Canada
    4 Halifax Nova Scotia Canada
    5 Sydney Nova Scotia Canada
    6 Brampton Ontario Canada
    7 London Ontario Canada
    8 Mississauga Ontario Canada
    9 Ottawa Ontario Canada
    10 Richmond Hill Ontario Canada
    11 Toronto Ontario Canada
    12 Greenfield Park Quebec Canada
    13 Montreal Quebec Canada
    14 Quebec City Quebec Canada
    15 Rimouski Quebec Canada

    Sponsors and Collaborators

    • Otsuka Canada Pharmaceutical Inc.

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Otsuka Canada Pharmaceutical Inc.
    ClinicalTrials.gov Identifier:
    NCT02925221
    Other Study ID Numbers:
    • 156-203-00047
    First Posted:
    Oct 5, 2016
    Last Update Posted:
    Jan 18, 2022
    Last Verified:
    Jan 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    Yes
    Plan to Share IPD:
    Yes
    Keywords provided by Otsuka Canada Pharmaceutical Inc.
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 18, 2022