Using impedancemetry to monitor hydration and sodium levels in patients with subarachnoid hemorrhage
Official title: Interest of Impedancemetry in Monitoring Hydration and Hyponatremia During Subarachnoid Hemorrhages
Run by Hospices Civils de Lyon · NCT06646484 · Data updated 2026-11-12
This study is testing if a new method to check hydration and sodium levels can help improve recovery for adults who have had a serious type of stroke called subarachnoid hemorrhage.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | Hospices Civils de Lyon Academic / other |
| Locations | 1 site (Lyon, France) |
| Status | Recruiting |
| Started | December 30, 2024 |
| Main results expected | December 30, 2025 |
| Study ends | January 21, 2026 |
| Registry record updated | January 13, 2025 |
| Trial ID | NCT06646484 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults hospitalized for subarachnoid hemorrhage within 72 hours of the event.
✕Probably not a fit
Patients under legal protection or those who are pregnant will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study focuses on patients who have experienced a subarachnoid hemorrhage (SAH), a serious type of stroke. It aims to evaluate the effectiveness of impedancemetry, a technique that measures water volumes and sodium levels, in managing hydration and preventing complications like delayed cerebral ischemia. By monitoring these parameters, the study seeks to improve patient outcomes in the neurological intensive care unit. Participants will be adults hospitalized within 72 hours of their SAH diagnosis and will be monitored for their hydration status and sodium balance.
Why it matters
Potential benefit: If successful, this approach could enhance the management of hydration and sodium levels in SAH patients, potentially reducing complications and improving recovery.
How similar studies have gone: While the use of impedancemetry in this specific context is novel, similar approaches in monitoring hydration and sodium levels have shown promise in other medical settings.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adult man, woman * Hospitalized following Subarachnoid Hemorrhage within 72 hours of bleeding * Admitted to the neurological intensive care unit for less than 48 hours * Being able to understand the ins and outs of the study * Having expressed his non-opposition Exclusion Criteria: * Patients under legal protection * Pregnancy
Where it's running
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Hospices Civils de Lyon. Neurological ICU
Lyon, France, France Recruiting
Study contacts
- Study coordinator: Thomas RITZENTHALER, MD
- Email: Thomas.ritzenthaler@chu-lyon.fr
- Phone: 04.72.11.66.02
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.