CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 60 enrolled
Drug / intervention
The ICP monitoring will be performed in a non-invasive method developed by Brain4Caredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04861402
NCT04861402N/ACompleted

Non-Invasive Intracranial Pressure in COVID-19 Individuals

Federal University of São Paulo·observational·Posted Apr 27, 2021·Updated Sep 15, 2025

In Brief

An observational study evaluating The ICP monitoring will be performed in a non-invasive method developed by Brain4Care for Intracranial Pressure. Completed, enrolled 60 participants across 1 site.

Detailed Summary

The use of non-invasive intracranial pressure monitoring, including intracranial pressure pulse morphology in patients with COVID-19, could calculate possible components associated with the presence of neurological symptoms in these patients, in addition to being a tool with the potential to monitor the repercussion of MV at cerebral compliance patient patients. In addition, it is likely that patients with COVID-19 also have cerebral embolization more frequently than healthy patients, which is justified by transcranial doppler ultrasound assessment. The aim of the study is to monitor this brain pressure using a non-invasive method of monitoring, with a helmet-like system in place, for 1 hour for 7 consecutive days. There will be no associated invasive procedure of any kind. Monitoring will be done by the criteria themselves, no place where the patient and the mandatory volunteer. Another objective is to capture signs of microembolisms (small strokes that have not yet manifested) by performing a doppler ultrasound on the head with a helmet also for 1 hour, in a single evaluation. The study population will include inpatients with COVID-19 infection. The control group will be in patients who do not have Covid-19. The control group will consist of people with similar characteristics and who have not recovered. Patients who meet the inclusion criteria incorporated into the monitoring with a non-invasive intracranial pressure device for 1 hour during hospitalization (Brain4Care® device approved by ANVISA), being monitored for up to seven days, in addition to monitoring for 1 hour with a transcranial doppler ultrasound helmet DWL® in a single assessment. There will be no invasive procedures or other equipment used without due knowledge by Organs competent bodies. It does not collect collection or retention of any biological material.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesBrazil
CollaboratorsSens4care

Timeline

N/ACompletedFinished
202120222023202420252026
First PostedApr 27, 2021
Enrollment StartApr 30, 2020
Primary CompletionJul 15, 2021
Study CompletionDec 15, 2021
TodayJul 2, 2026
Enrollment to primary: 1.2 yearsPosted 5.2 years ago

Interventions

The ICP monitoring will be performed in a non-invasive method developed by Brain4Caredevice

The ICP monitoring will be performed in a non-invasive way through the cranial deformation method developed by Brain4Care Inc. The selected patients will be monitored until 1h/day for 7 sequential days or even discharge. The clinical outcomes such as ventilatory status will be noted (if the subject is under oxygen supplementation, using non-invasive mechanical ventilation or intubated), the ventilatory parameters during the monitorization will be analyzed in the intubated group (or those from a non-intubated group who was intubated during the seven days of hospitalization) including IFO2, CV, PEEP, driving pressure, and pressure plate as well as ventilatory asynchronies. Some changes in ventilatory parameters during monitorization will be noted. These procedures will be applied to all groups, excepted to the healthy group. This last group will be monitored only once for 30 minutes at the Federal University of São Carlos (UFSCar).