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Accuracy Performance Verification of the INVOS™ System in Pediatrics

Medtronic Accuracy Performance Verification of the INVOS™ System in the Pediatric Cardiac Catheterization Laboratory (INCATH)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05962905
Acronym
INCATH
Enrollment
110
Registered
2023-07-27
Start date
2023-11-16
Completion date
2025-04-30
Last updated
2025-05-09

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

Conditions

Cerebral Oxygenation, Pediatric ALL

Keywords

cerebral oximetry, pediatric, infant

Brief summary

Prospective, observational, multi-center trial designed to capture calibration and performance evaluation data with the INVOS™ system.

Detailed description

The purpose of this study is to verify INVOS™ cerebral oximetry system performance in pediatric and infant patients bycomparing regional oxygen saturation (rSO2) values to reference blood oxygen saturation measurements obtained throughinternal jugular vein and arterial blood convenience sampling according to International Organization on Standards (ISO) 80601-2-85:2021.

Interventions

OTHERBlood sample

During the standard of care interventional or diagnostic cardiac catheterization, paired arterial and venous blood samples will be obtained. The venous sample will be obtained from 2 cm superior to the clavicle, which is beyond standard of care during the routine cardiac catheterization

DEVICEINVOS monitoring

During the standard of care interventional or diagnostic cardiac catheterization, INVOS monitoring will be used. INVOS™ regional oxygen saturation (rSO2) values will be compared to the calculated global field saturation of cerebral tissue determined from blood sample co-oximetry.

Sponsors

Medtronic - MITG
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
0 Years to 21 Years
Healthy volunteers
No

Inclusion criteria

1. Under 21 years of age 2. Meets weight requirement for sensors under study 3. Scheduled for a diagnostic or interventional cardiac catheterization procedure with general anesthesia or sedation 4. Arterial and venous access as part of the planned catheterization procedure

Exclusion criteria

1. Prior known severe allergies to medical grade adhesive/tape (Band-Aid) \[self-reported\] 2. A skin condition at the sensor site (e.g., rash, abrasion, laceration) 3. Craniofacial disease producing abnormal forehead anatomy and/or preventing forehead application of the sensor 4. A known structural brain lesion beneath the sensor 5. Known hemoglobinopathy 6. Inability to lie supine with neutral neck position during catheterization 7. Cerebrovascular disease 8. An emergent, life threatening condition impacting study conduct 9. Unwillingness or inability to sign informed consent (IC) or assent by the parents/guardians of child 10. Currently receiving phototherapy for bilirubin 11. Arterial or venous anatomy that would preclude obtaining an accurate paired sample 12. Known pregnancy

Design outcomes

Primary

MeasureTime frameDescription
Accuracy of the root mean squareAt the point of blood sampling during cardiac catheterization procedureroot mean square of the difference in regional oxygen saturation (rSO2) as measured by the INVOS and field saturation (fSO2) as measured by blood sampling

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026