NCT01380847

Brief Summary

The investigators have shown that epithelial-to-mesenchymal transition (EMT) markers in early protocol biopsies of the renal allograft predicts the progression of fibrosis during the first year post-transplantation. The investigators will develop a non-invasive approach for predicting fibrosis as a substitute for the invasive allograft biopsy procedure, by longitudinal assessment of the mRNA expression level of genes implicated in EMT/fibrogenesis and inflammation in urinary cells from kidney transplant recipients during the first year post-transplantation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2011

Shorter than P25 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

June 1, 2011

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

June 23, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 27, 2011

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 19, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 19, 2012

Completed
Last Updated

January 2, 2026

Status Verified

December 1, 2025

Enrollment Period

11 months

First QC Date

June 23, 2011

Last Update Submit

December 29, 2025

Conditions

Keywords

Kidney TransplantationAllograftKidney failureChronic allograft nephropathyMonitoringUrine

Outcome Measures

Primary Outcomes (1)

  • Renal allograft fibrosis

    Renal allograft fibrosis at one year posttransplantation

    2 years

Secondary Outcomes (1)

  • Renal allograft nephropathy

    4 years

Study Arms (1)

Renal allograft nephropathy

To evaluate urine from KTRs during the first year post-transplantation to assess whether mRNA levels of genes involved in EMT/fibrogenesis can diagnose and predict CAN, and identify patients at risk of chronic allograft dysfunction

Genetic: mRNAs encoding genes

Interventions

investigate whether the levels of 21 mRNAs encoding genes involved in EMT/fibrogenesis and the alloimmune response are a sensitive and specific non-invasive diagnostic test for CAN in renal allografts

Renal allograft nephropathy

Eligibility Criteria

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

Hospitalized patients from Necker Hospital

You may qualify if:

  • male and female adult recipients
  • patients undergoing primary or re-do deceased-donor or living-donor kidney transplantation
  • ability to provide informed consent

You may not qualify if:

  • patients undergoing combined organ transplantation
  • Contraindication to protocol allograft biopsy
  • Inability or unwillingness of a participant to provide informed consent.
  • HCV infected
  • HIV infected

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Necker Hospital

Paris, 75015, France

Location

Related Publications (1)

  • Galichon P, Amrouche L, Hertig A, Brocheriou I, Rabant M, Xu-Dubois YC, Ouali N, Dahan K, Morin L, Terzi F, Rondeau E, Anglicheau D. Urinary mRNA for the Diagnosis of Renal Allograft Rejection: The Issue of Normalization. Am J Transplant. 2016 Oct;16(10):3033-3040. doi: 10.1111/ajt.13891. Epub 2016 Jul 8.

Biospecimen

Retention: SAMPLES WITH DNA

RNA profiling of urinary cells in kidney transplant recipients

MeSH Terms

Conditions

Kidney DiseasesKidney Failure, ChronicRenal Insufficiency

Condition Hierarchy (Ancestors)

Urologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesRenal Insufficiency, ChronicChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Dany Anglicheau, MD, PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

June 23, 2011

First Posted

June 27, 2011

Study Start

June 1, 2011

Primary Completion

April 19, 2012

Study Completion

April 19, 2012

Last Updated

January 2, 2026

Record last verified: 2025-12

Locations