Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children (NCT07613918) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children
United States125 participantsStarted 2026-06
Plain-language summary
This study uses a non-invasive (external) ultrasound test called Transcranial Doppler (TCD) to measure how blood flows through the major arteries of the brain of children receiving care in the Pediatric Intensive Care Unit (PICU). TCD is already used for clinical reasons in many children, but it is not part of routine monitoring for every critically ill child. By using TCD, the investigators hope to better understand how brain blood flow changes during illness. They will also track children's functional status from before their illness to the time of PICU discharge to explore how brain blood flow patterns relate to neurological outcomes.125 participants will be enrolled and will be on study while in the PICU, estimated to be 3-14 days.
Who can participate
Age range
1 Day – 17 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Has at least one Parent or Legal Guardian who is willing and able to provide informed consent in English
* Mechanically ventilated (Endotracheal tube)
* Indwelling arterial catheter
* Current patient in the American Family Children's Hospital PICU.
* 1 day to 17.5 years of age
Exclusion Criteria:
* Subjects with a known or obvious anatomic barrier preventing safe application of the transcranial Doppler probe (e.g., cranial dressings, cranial fixation hardware, ventricular access devices positioned over insonation sites, or bilateral craniectomies)
* Patient with known chronic hypertension
* Admission FSS score \> 16
* Tracheostomized patient
* The designated sub-investigator (Dr. Talal Al Hendawi) and PI (Dr. Neil Munjal) are unavailable to perform the Transcranial Doppler scan at the time of eligibility. All study scans are performed by either Dr. Al Hendawi or Dr.Munjal to ensure standardization and data integrity. Therefore, if they are unavailable (e.g., due to clinical service, leave, or other scheduling constraints), the patient will not be enrolled in the study.
* Not suitable for study participation due to other reasons at the discretion of the investigators
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
1
Change in Functional Status Scale (FSS) from baseline to PICU discharge
Timeframe: Baseline FSS reflects pre-morbid functional status as reported by parents/guardians at enrollment; follow-up FSS assessed at PICU discharge (estimated 3-14 days)