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Could your diet determine COVID survival? new study in seniors says yes

NCT ID NCT04672343

Knowledge-focused Sponsor: Centre Hospitalier Universitaire Dijon 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at whether nutritional status affects the risk of death in people aged 70 and older with COVID-19. Researchers followed 426 hospitalized patients, comparing those with and without the virus. The goal was to understand if poor nutrition makes COVID-19 more dangerous for older adults.

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.

Participants

426 people

The number who actually took part.

Started

Oct 2020

Finished

Oct 2021

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.

Who is studied

Seniors with CoV-2-RASS

Ages

70 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: * SARS-CoV-2 test positive (positive PCR test or evocative CT scan) or negative (with clinical suspicion of COVID, negative PCR test and non-evocative CT scan) * Age ≥ 70 years old * Hospitalization at Dijon University Hospital * Person or legal representative has not stated their opposition to inclusion in the study after being informed Exclusion Criteria: * Person subject to a measure of judicial safeguard * Non-affiliated or non-beneficiary of national health insurance

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Conditions

The condition(s) this trial relates to.

COVID-19

As listed by the trial registrant

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

SARS-CoV-2

Contacts and locations

Locations

  • Chu Dijon Bourogne

    Dijon, 21000, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.