Not Yet RecruitingNot Applicable

VIRal Pulmonary Infections in Older AGE

France5,900 participantsStarted 2026-06-01

Plain-language summary

Severe acute respiratory infections (SARIs) represent one of the leading causes of hospitalization and mortality worldwide. These infections are associated with substantial in-hospital mortality and often constitute a turning point in the medium-term prognosis of older patients and those with comorbid conditions. SARIs are most frequently of viral origin, involving well-known pathogens such as Orthomyxoviridae (influenza A and B viruses), Pneumoviridae \[(respiratory syncytial virus (RSV), human metapneumovirus (hMPV)\], Paramyxoviridae \[parainfluenza viruses (PIV)\], adenoviruses, or rhinoviruses, as well as emerging viruses such as pandemic influenza strains and the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the COVID-19 pandemic. Age-related immune decline (immunosenescence) increases the risk of severe forms and related respiratory or cardiovascular complications. However, the prevalence and burden of the different viral etiologies of Severe acute respiratory infections (SARIs) in older adults remain limited and insufficiently characterized. The primary objective is to determine the proportion of viral respiratory infections attributable to polymerase chain reaction (PCR)-confirmed pathogen agents among hospitalized older subjects (≥60 years old).

Who can participate

Age range

60 Years

Sex

ALL

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Inclusion criteria

. Patients with Severe acute respiratory infection (SARI)
. Patients with symptoms other than SARI
. Systematic PCR testing (in the context of clusters or during the winter season) \* Recent onset of at least one general symptom and at least one functional or physical respiratory sign

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Number of RT-PCR-confirmed positive cases for viral pathogen agents of interest among hospitalized older subjects (≥60 years old)

Timeframe: At baseline

Trial details

NCT IDNCT07539103

SponsorGérond'if

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2028-09-30

Contact for this trial

Isabelle Dufour

+33 (0) 185781011 isabelle.dufour@gerondif.org

View on ClinicalTrials.gov More Viral Pulmonary Infections trials