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Evaluation of rSO2 Between Frontal Lesion Area and Normal Area of Brain by NIRSITX Using NIRS in Acute Ischemic Stroke Patients.

Evaluation of Cerebral Oxygen Saturation(rSO2) Measurements Between Frontal Lesion Area and Normal Area of Brain by Pulse Oximetry(NIRSITX) Using Near-infrared Spectroscopy in Acute Ischemic Stroke Patients, Prospective, Multi-center, Non-randomized, Open-label, Exploratory Clinical Trial.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06250608
Acronym
fNIRS
Enrollment
35
Registered
2024-02-09
Start date
2024-03-15
Completion date
2026-03-31
Last updated
2026-04-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Ischemic Stroke Patients

Keywords

Stroke, Ischemic Stroke, Acute Ischemic Stroke, Cerebral Oxygen Saturation(rSO2)

Brief summary

The clinical trial is for acute ischemic stroke patients measuring cerebral oxygen saturation (rSO2) values using pulse oximeter of near-infrared spectroscopy in the frontal lesion area and normal area of brain. The purpose of the clinical trial is to compare differences in cerebral oxygen saturation values, and the efficacy and safety are evaluated through additional exploratory clinical trials.

Interventions

DEVICEPulse oximeter, NIRSITX

It is a device that non-invasively continuously monitors blood oxygen saturation (rSO2) in localized areas of the brain. This device is attached to patients with symptoms suspected of stroke or diagnosed with stroke to continuously monitor the level of oxygen supply to the brain.

Sponsors

OBELAB, Inc.
Lead SponsorINDUSTRY
Helptrial Inc.
CollaboratorUNKNOWN

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SCREENING
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Adults over age 19 * Patients diagnosed with acute ischemic stroke within 7 days of symptom onset * Patient's condition confirmed to have an acute ischemic stroke and also brain blood vessels condition confirmed through brain imaging such as Brain CT/CTA/CT perfusion and Brain MRI/MRA * Patients voluntarily agree to participate and scheduled to participate in this clinical trial * Patients willing to comply with the clinical trial protocol

Exclusion criteria

* Patients without brain imaging result * Patients diagnosed with jaundice (hyperbilirubinemia) with abnormal skin color - Patients who find it difficult to wear medical devices for clinical trial on their foreheads * Patients who has skull fractures of external shape not maintained normal * Patients who does not agree to participate in this clinical trial * Patients who are currently participating in another clinical trial or have participated in another clinical trial within 30 days of the screening date * Patients who is determined from investigator that participating is inappropriate because it may affect the results of the clinical trial or ethically

Design outcomes

Primary

MeasureTime frameDescription
Comparison of rSO2 values obtained from NIRSITX, a medical device for clinical trials, between the frontal lobe on the side with brain lesions and the frontal lobe on the contralateral side.Baseline and follow-up (24 hours later)The number of study subjects, mean, standard deviation, median, minimum, and maximum are presented as descriptive statistics for the difference and rate of change in rSO2 values obtained from medical equipment for clinical trials between the frontal lobe on the side with the brain lesion and the frontal lobe on the contralateral side. The statistical significance of the change in rSO2 values between two areas is tested using the t-test or Wilcoxon test.

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 21, 2026