NCT04648059

Brief Summary

This is a translational study for the identification of epigenetic changes detectable in sera of patients suffering from Systemic Lupus erythematosus. The aim of the study is to analyze whether circulating DNA fragments are 1) different in patients with or without Lupus nephritis and 2) present and detectable in the circulation before the development of Lupus nephritis.

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
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Dec 2020

Typical duration 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

November 23, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 1, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

December 1, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

March 14, 2022

Status Verified

February 1, 2022

Enrollment Period

2.1 years

First QC Date

November 23, 2020

Last Update Submit

February 24, 2022

Conditions

Keywords

EpigeneticsMethylationToll-like receptorsFibrosis

Outcome Measures

Primary Outcomes (1)

  • Methylated CpG-rich DNA fragments

    it will be analyzed whether circulating CpG-rich DNA fragments are present in patients' blood

    12 months

Study Arms (2)

Lupus nephritis +ve

This group consists of patients with Lupus nephritis

Diagnostic Test: Blood sampling

Lupus nephritis -ve

This group consist of patients with SLE without Lupus nephritis

Diagnostic Test: Blood sampling

Interventions

Blood samplingDIAGNOSTIC_TEST

Blood sampling will be performed to allow analyses of epigenetic markers

Lupus nephritis +veLupus nephritis -ve

Eligibility Criteria

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

The study population consists of a sample of patients with systemic lupus nephritis (SLE). There will be analyses for the presence of epigenetic markers (methylated CpG-rich DNA fragments) between two groups: 1) patients with SLE with Lupus nephritis (LN) and 2) patients with SLE without LN. In the first phase of the study, a cross-sectional sample of patients will be analyzed. In the second phase of the study, patient samples will be prospectively analyzed for the presence of these markers.

You may qualify if:

  • Diagnosis of systemic lupus erythematosus according to the current classification criteria
  • a subgroup requires the presence of Lupus nephritis (no restriction to specific LN histologic subtypes)

You may not qualify if:

  • patients not able or unwilling to provide written informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Medical Center Göttingen

Göttingen, Lower Saxony, 37075, Germany

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Circulating CpG-rich DNA fragments

MeSH Terms

Conditions

Lupus Erythematosus, SystemicLupus NephritisFibrosis

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

Connective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesGlomerulonephritisNephritisKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 23, 2020

First Posted

December 1, 2020

Study Start

December 1, 2020

Primary Completion

December 31, 2022

Study Completion

June 30, 2023

Last Updated

March 14, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations