# High Concentration Oxygen for Pneumocephalus After Evacuation of Chronic Subdural Haematoma

> **NCT04725851** · NA · UNKNOWN · sponsor: **Chinese University of Hong Kong** · enrollment: 36 (estimated)

## Conditions studied

- Chronic Subdural Hematoma
- Recurrence
- Oxycephaly

## Interventions

- **PROCEDURE:** High concentration Oxygen therapy
- **PROCEDURE:** Control: Room Air or Low concentration Oxygen

## Key facts

- **NCT ID:** NCT04725851
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07-26
- **Primary completion:** 2023-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 36 (ESTIMATED)
- **Last updated:** 2022-07-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04725851

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04725851, "High Concentration Oxygen for Pneumocephalus After Evacuation of Chronic Subdural Haematoma". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04725851. Licensed CC0.

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