Using prone positioning to predict neurological complications in ARDS patients
Official title: Changes in Cerebral Blood Flow Before and After Prone Position in Patients With ARDS Predict the Occurrence of Neurological Complications
Run by Sichuan Provincial People's Hospital · NCT06967285 · Data updated 2026-11-12
This study looks at patients with severe breathing problems who are treated by lying on their stomachs to see if this position can help predict any brain issues they might have.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Sichuan Provincial People's Hospital Academic / other |
| Locations | 1 site (Chengdu, Sichuan) |
| Status | Recruiting |
| Started | March 19, 2025 |
| Main results expected | April 1, 2026 |
| Study ends | April 1, 2026 |
| Registry record updated | May 13, 2025 |
| Trial ID | NCT06967285 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older diagnosed with moderate to severe ARDS requiring prone ventilation.
✕Probably not a fit
Patients with contraindications to prone positioning or severe neurological diseases may 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 aims to collect medical records, demographic characteristics, and clinical data from patients with moderate to severe Acute Respiratory Distress Syndrome (ARDS) who require prone positioning treatment. The study will take place at multiple hospitals in Chengdu, Sichuan, from March 2025 to March 2026. By analyzing cerebral hemodynamics, the researchers hope to identify potential neurological complications associated with this treatment approach.
Why it matters
Potential benefit: If successful, this study could enhance the understanding of neurological risks in ARDS patients undergoing prone positioning, potentially leading to improved patient management.
How similar studies have gone: While the approach of monitoring cerebral hemodynamics in ARDS patients is not widely tested, similar studies have explored prone positioning with varying outcomes.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age≥18 years * Meet the diagnostic criteria for ARDS(Acute Respiratory Distress Syndrome),with PaO₂/FiO₂\<150 mmHg,and requiring prone ventilation * Expected duration of mechanical ventilation\>48 hours * Written informed consent obtained Exclusion Criteria: * Presence of contraindications to prone positioning(e.g.,head and neck injuries,spinal instability,severe intracranial hypertension) * Severe neurological diseases(e.g.,cerebral hemorrhage,cerebral infarction,intracranial space-occupying lesions)that may affect the monitoring of cerebral hemodynamics * Life-threatening ARDS * Patients who are unable to undergo neurological assessment * Poor image quality or absence of images
Where it's running
-
Sichuan Provincial People's Hospital,
Chengdu, Sichuan, China Recruiting
Study contacts
- Study coordinator: lingai Pan, PhD
- Email: panlingai2004@163.com
- Phone: 17708130236
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Single-dose inhaled rh-KGF-2 for ARDS in adults
This trial tests whether a single inhaled dose of rh-KGF-2 helps adults with ARDS who are on ventilators, using three dose levels to see which is safest and potentially most effective.
-
Transpulmonary Pressure-Guided Ventilation for Right Heart Protection in ARDS
This study tests whether using transpulmonary pressure to guide ventilation can reduce right heart involvement in adults with pneumonia-related moderate to severe ARDS.
-
How changing PEEP affects breathing drive and effort during pressure‑support ventilation
We will test whether changing PEEP levels changes neural respiratory drive and inspiratory effort in adults on pressure‑support ventilation for moderate‑to‑severe ARDS or acute hypoxemic respiratory failure.
-
PRE-VAIL: reducing enteral feeding before prone positioning for severe ARDS
This trial tests whether temporarily reducing tube feeding before turning adults with moderate-to-severe ARDS onto their stomachs lowers stomach pressure and feeding problems.
-
Diaphragm stimulation to improve breathing in ICU patients on ventilators
This study is testing if a new way of stimulating the diaphragm can help ICU patients on ventilators breathe better compared to standard care.
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.