AzTrials
AzTrials

IGA GlomerulonephritisNCT02527902

Autonomic Nervous System (ANS) and Renal Function in Immunoglobin A (IgA) Nephropathy

A study testing Holter in people with IGA Glomerulonephritis, run by Centre Hospitalier Universitaire de Saint Etienne at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The estimation of the cardiovascular risk in the general population must take into account small renal disturbances, as the microalbuminuria. Conversely certain parameters of the cardiovascular risk influence the evolution of renal diseases, for example the arterial high blood pressure. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
IGA Glomerulonephritis
What is being tested?
Holter
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
12 participants
Where
1 siteFrance
Study dates
Jan 2011to Apr 2012
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • diagnosis of IgNA biopsy-proven free, informed, express and written

Who cannot join

  • IgNA secondary to Henoch-Schonlein purpura (HSP) or Systemic Lupus Erythematosus or alcoholic cirrhosis
  • current kidney transplantation
  • Hypertension treated or not,
  • Diseases interfering with ANS analysis: cardiac arrhythmia, beta-blocker therapy
  • diabetes

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHU Saint-Etienne

    Saint-Etienne, 42055

Other trials in France

About this study

Official title: Autonomic Nervous System (ANS) Analysis According to Different Renal Function Stage in Immunoglobin A (IgA) Nephropathy

The estimation of the cardiovascular risk in the general population must take into account small renal disturbances, as the microalbuminuria. Conversely certain parameters of the cardiovascular risk influence the evolution of renal diseases, for example the arterial high blood pressure.

The measure of the activity of the autonomous nervous system, and especially the quantification of its variability, is a means to estimate the cardiovascular risk. The investigators formulate the hypothesis that the variability of the autonomous nervous system is an additional clinical element for the evaluation of the evolutionary risk of renal diseases.

Read more

The aim of this study is to compare the variability of the autonomous nervous system during the various evolutionary stages of the renal disease.

The renal disease studied will be IgA nephropathy (IgNA). IgNA is a histologically defined glomerulonephritis (rela biopsy) by the presence of deposits immunoglobulin A (IgA) in the renal mesangium (at list 1+) by immunofluorescence.

Being tested
Holter
Keywords
IGA Glomerulonephritis, Autonomic nervous system, ANS
Medical subject headings
Glomerulonephritis, IGA

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HolterDevice

    measure of ANS in IgAN patients

Study groups in NCT02527902
Study groupRoleWhat they receive
IgAN with glomerular filtration rate (GFR) >90 ml/min/1.73 m2ExperimentalMeasure of ANS by holter device in IgAN patients with glomerular filtration rate (GFR) >90 ml/min/1.73 m2
Receives: Device: Holter
IgAN with GFR 60-89 ml/min/1.73 m2ExperimentalMeasure of ANS by holter device in IgAN patients with GFR 60-89 ml/min/1.73 m2
Receives: Device: Holter
IgAN with GFR 30-59 ml/min/1.73 m2ExperimentalMeasure of ANS by holter device in IgAN patients with GFR 30-59 ml/min/1.73 m2
Receives: Device: Holter
IgAN with GFR 15-29 ml/min/1.73 m2ExperimentalMeasure of ANS by holter device in IgAN patients with GFR 15-29 ml/min/1.73 m2
Receives: Device: Holter
IgAN with GFR < 15ml/min/1.73 m2ExperimentalMeasure of ANS by holter device in IgAN patients with GFR < 15ml/min/1.73 m2.
Receives: Device: Holter

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Standard deviation of all R-R intervals (SDNN)

    Comparison of Standard deviation of all R-R intervals (SDNN) between GFR category of IgNA

    Measured: day 1

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Aug 2015 (estimated)
  2. Study startJan 2011
  3. Primary completionApr 2012
  4. Study completionApr 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
12 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02527902
Sponsor's protocol ID
1008123
Status last verified
Aug 2015
First submitted
18 Aug 2015
Last updated
19 Aug 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Holter in people with IGA Glomerulonephritis, run by Centre Hospitalier Universitaire de Saint Etienne at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Standard deviation of all R-R intervals (SDNN) (time frame: day 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Aug 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in