NCT05593068

Brief Summary

Recently, a multidisciplinary scientific conference proposed to consider iron overload in dialysis patients as pathological only in the event of demonstration of radiological (in MRI), pancreatic or cardiac ferric deposits. In this context, the aim of the proposed scientific study is to demonstrate the presence of ferric deposits in the pancreas by T2\* MRI in dialysis patients with radiological hepatic iron overload, particularly in cases of moderate and severe iron overload.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
185

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2022

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 20, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 25, 2022

Completed
7 days until next milestone

Study Start

First participant enrolled

November 1, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2023

Completed
Last Updated

October 25, 2022

Status Verified

October 1, 2022

Enrollment Period

5 months

First QC Date

October 20, 2022

Last Update Submit

October 20, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Presence of pancreatic iron deposit

    Presence of pancreatic iron deposits as a function of hepatic iron level during iron overload in the dialysis patient will be evaluated from the pancreatic iron concentration measured by MRI and expressed by a T2\* value in ms.

    1 day

Study Arms (1)

Dialysed patients with suspicion of hepatic iron

Patients on dialysis at Claude Galien Private Hospital who had one or more MRI scans to monitor possible hepatic iron overload between May 2012 and March 2018.

Procedure: MRI

Interventions

MRIPROCEDURE

Pancreatic MRI

Dialysed patients with suspicion of hepatic iron

Eligibility Criteria

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

Adult patient on hemodialysis or peritoneal dialysis at Claude Galien Private Hospital. They had to perform an MRI for iron quantification

You may qualify if:

  • Male, female, over 18 years old
  • Patient on hemodialysis or peritoneal dialysis at the Claude Galien Private Hospital
  • Patient on dialysis who has undergone one (or more) abdominal MRI for iron quantification
  • Patient who has signed a non-objection form for the retrospective use of their MRI, medical and biological data for the purpose of scientific study

You may not qualify if:

  • Patient who has signed a form to object to the use of their health data
  • Pregnant woman
  • Poor adherence to the dialytic technique
  • Severe cognitive impairment
  • Hepatic cirrhosis
  • Frank inflammatory syndrome or an active infectious disease
  • Genetic hemochromatosis and transfusion hemosiderosis of hemoglobinopathies and hematological diseases
  • Recent major bleeding (\< 3 months)
  • Recent major surgery (\< 3 months)
  • Transfusion dependence
  • Progressive malignant disease
  • Pacemakers incompatible with an MRI and metal heart valves

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Privé Claude Galien

Quincy-sous-Sénart, 91480, France

Location

Related Publications (1)

  • Rostoker G, Griuncelli M, Francisco S, Loridon C, Languille-Llitjos E, Boulahia G, Cohen Y. Evidence of pancreatic iron deposits and their association with mortality in dialysis-associated iatrogenic hemosiderosis. Clin Kidney J. 2025 Oct 6;18(11):sfaf309. doi: 10.1093/ckj/sfaf309. eCollection 2025 Nov.

MeSH Terms

Conditions

Siderosis

Condition Hierarchy (Ancestors)

PneumoconiosisLung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesLung InjuryOccupational Diseases

Central Study Contacts

Jean-François Oudet

CONTACT

Marie-Hélène Barba

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 20, 2022

First Posted

October 25, 2022

Study Start

November 1, 2022

Primary Completion

April 1, 2023

Study Completion

September 1, 2023

Last Updated

October 25, 2022

Record last verified: 2022-10

Locations