NCT02813642

Brief Summary

To evaluate the relationships between bone mineral markers levels at dialysis start and vascular calcification progression during a 2 year follow up

Trial Health

77
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for not_applicable

Timeline
8mo left

Started Dec 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

5 active sites

Status
recruiting

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 Progress95%
Dec 2011Feb 2027

Study Start

First participant enrolled

December 8, 2011

Completed
4.5 years until next milestone

First Submitted

Initial submission to the registry

June 20, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 27, 2016

Completed
10.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

April 14, 2022

Status Verified

April 1, 2022

Enrollment Period

15 years

First QC Date

June 20, 2016

Last Update Submit

April 13, 2022

Conditions

Keywords

chronic kidney disease starting dialysiscardiovascular riskbone mineral metabolism markers

Outcome Measures

Primary Outcomes (1)

  • Progression of vascular calcifications during a 2 year follow up according to plasma osteoprotegerin level at inclusion

    osteoprotegerin will be measured in picomol/L; vascular calcifications will be measured at inclusion and after the 2 year follow up

    2 years after inclusion

Secondary Outcomes (2)

  • Progression of vascular calcifications during a 2 year follow up according to plasma fibroblast growth factor 23 level at inclusion

    2 years after inclusion

  • Occurence of cardiovascular events during a 2 year follow up

    2 years after inclusion

Study Arms (1)

Cardiovascular risk evaluation

EXPERIMENTAL

Measurement of plasma osteoprotegerin level, plasma fibroblast growth factor 23 level, vascular calcification score and record of cardiovascular events during the 2 year follow-up

Biological: Plasma osteoprotegerin levelBiological: Plasma fibroblast growth factor 23 levelProcedure: Vascular calcification score

Interventions

dosage of plasma osteoprotegerin

Cardiovascular risk evaluation

dosage of plasma fibroblast growth factor 23

Cardiovascular risk evaluation

measurement of vascular calcification score by X-ray of the lateral abdominal aorta

Cardiovascular risk evaluation

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient who has signed the written consent form
  • Patient with chronic renal failure starting dialysis therapy

You may not qualify if:

  • Pregnancy
  • Patient with chronic renal failure not yet on dialysis therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Centre Hémodialyse du Lez

Castelnau-le-Lez, France

RECRUITING

AIDER

Montpellier, France

RECRUITING

CHU Montpellier, Nephrology department

Montpellier, France

RECRUITING

CH Nimes, Nephrology department

Nîmes, France

RECRUITING

CH Perpignan, Nephrology department

Perpignan, France

RECRUITING

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jean-Paul Cristol, Prof

    CHU Lapeyronie, Department of Biochemistry and Hormonology, Montpellier, FRANCE

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 20, 2016

First Posted

June 27, 2016

Study Start

December 8, 2011

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

February 1, 2027

Last Updated

April 14, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations