# Non-invasive Near-infrared Spectroscopy (NIRS) Versus Invasive Licox Intracranial Pressure

> **NCT04247321** · NA · WITHDRAWN · sponsor: **Mayo Clinic**

## Conditions studied

- Brain Injuries

## Interventions

- **DEVICE:** Licox® Brain Tissue Oxygen Monitoring System
- **DEVICE:** Near-infrared spectroscopy (NIRS)

## Key facts

- **NCT ID:** NCT04247321
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2021-09-01
- **Primary completion:** 2023-06-01
- **Final completion:** 2023-06-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** • Withdrawn: Study halted prematurely, prior to enrollment of first participant
- **Last updated:** 2021-10-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04247321

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04247321, "Non-invasive Near-infrared Spectroscopy (NIRS) Versus Invasive Licox Intracranial Pressure". Retrieved via AI Analytics 2026-07-15 from https://api.ai-analytics.org/clinical/NCT04247321. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*