# Submental Tissue Oxygenation and Arterial Lactate in Major Surgery

> **NCT07399275** · — · NOT_YET_RECRUITING · sponsor: **Bursa Sevket Yilmaz Training and Research Hospital** · enrollment: 150 (estimated)

## Conditions studied

- Microcirculatory Dysfunction
- Tissue Hypoperfusion
- Microcirculatory Status
- Microvascular Circulation
- Near Infrared Spectroscopy
- Vascular Occlusion Test
- Lactate Blood Increase
- Major Surgery

## Interventions

- **OTHER:** No intervention. This is a prospective observational study. Near-infrared spectroscopy measurements are performed for monitoring purposes only and do not influence clinical management.

## Key facts

- **NCT ID:** NCT07399275
- **Lead sponsor:** Bursa Sevket Yilmaz Training and Research Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-15
- **Primary completion:** 2027-02-15
- **Final completion:** 2027-02-15
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2026-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07399275

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07399275, "Submental Tissue Oxygenation and Arterial Lactate in Major Surgery". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT07399275. Licensed CC0.

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