Clinical trial Recruiting at 1 site Observational Ages 75 and up

Iron status prediction in elderly with inflammation

Official title: Predicting Iron Deficiency and Related Iron Parameters Outside Inflammation in Hospitalized Elderly Patients: A Prospective Study

Run by Centre Hospitalier Régional d'Orléans · NCT07739524 · Data updated 2026-11-12

This study tests a model to tell true iron deficiency from inflammation-related anemia in people aged 75 and older who are hospitalized with inflammation.

Quick facts

Study typeObservational
Ages75 Years and up
SexAll
Enrollment200 (estimated)
SponsorCentre Hospitalier Régional d'Orléans
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Orléans, Loiret)
StatusRecruiting
StartedAugust 4, 2026
Main results expectedAugust 29, 2027
Study endsAugust 29, 2027
Registry record updatedAugust 12, 2026
Trial IDNCT07739524 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 75 years and older, hospitalized with an inflammatory episode (CRP > 50 mg/L).

Probably not a fit

Patients without iron deficiency or who do not develop anemia of inflammation may not benefit from the predictive model.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an observational study designed to develop and validate a predictive model that estimates iron deficiency using transferrin saturation measured during an inflammatory episode. The pilot phase will enroll up to 200 participants at a single French center to estimate the prevalence of iron deficiency (TSAT < 20%) and inform sample size. The main phase will enroll about 1,523 patients across multiple centers in France to develop and validate the model in a real-world geriatric hospitalized population. Adults aged 75+ with CRP > 50 mg/L at admission are included, while several medical exclusions apply to avoid bias. The primary goal is to distinguish true iron deficiency from anemia of inflammation to improve management and reduce delays in decision-making.

Why it matters

Potential benefit: If successful, the model could help clinicians accurately diagnose iron deficiency in inflamed elderly patients and guide timely treatment.

How similar studies have gone: Past work has explored iron indices during inflammation, but this project applies a new predictive-model approach to separate iron deficiency from inflammation-driven changes.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age ≥ 75 years.
2. Hospitalization with CRP \> 50 mg/L at admission.
3. Non-opposition expressed by patient or legally authorized representative

Exclusion Criteria:

1. Advanced chronic kidney disease (estimated glomerular filtration rate \< 30 mL/min/1.73 m²) or chronic dialysis.
2. Severe hepatic impairment (Child-Pugh score B or C).
3. Severe hematological disorders (active hematologic malignancy or known myelodysplastic syndrome) or known iron metabolism disorders that may bias the study results (e.g., thalassemia, advanced hemochromatosis).
4. Hemoglobin \< 9g/L
5. Treatment with intravenous iron within 12 weeks or oral iron within 4 weeks prior to enrollment.
6. Blood transfusion within 3 months prior to enrollment
7. Ongoing treatment with erythropoiesis-stimulating agents.
8. Ongoing cytotoxic chemotherapy.
9. Active bleeding at the time of enrollment.
10. Very limited life expectancy or inability to ensure follow-up (end-of-life care).
11. Participation in another investigational medicinal product study

Where it's running

  • Centre Hospitalier Universitaire d'Orléans
    Orléans, Loiret, France
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.