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Kidney Patients' mouth health under microscope

NCT ID NCT02114281

Knowledge-focused Sponsor: University Hospital, Bordeaux Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 88 adults with chronic kidney disease to see how their oral health changes at different stages. Researchers checked teeth, gums, saliva, and breath to find links with nutrition and inflammation. The goal is to understand if dental problems can worsen kidney disease.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could show that dental care improves nutrition and inflammation in kidney disease patients.
What could go wrong
This is an observational study with only 88 participants, so results may not apply to all kidney patients. It describes links but does not test a treatment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

88 people

The number who actually took part.

Started

Sep 2014

Finished

Jul 2017

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * CKD patients, stage 2 to 5, under treatment in CHU de Bordeaux * Aged more than 18 years old * A free, informed and written consent will be established * Must have a medical plan * Patients have had no dental cares 6 months before the inclusion date Exclusion Criteria: * Persons having a current law affair * Persons suffering from psychosis or severe mental impairment

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Conditions

The condition(s) this trial relates to.

chronic kidney disease chronic renal failure syndrome dental caries Halitosis Inflammation periodontitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Chronic kidney disease

Contacts and locations

Locations

  • Service de néphrologie, transplantation et dialyse - Hôpital Pellegrin

    Bordeaux, Bordeaux, 33076, France

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