# High Concentration Oxygen Therapy for Pneumocephalus in Chronic Subdural Haematoma: A Prospective Observational Study

> **NCT05143216** · — · UNKNOWN · sponsor: **Dr. David Yuen Chung CHAN** · enrollment: 23 (estimated)

## Conditions studied

- Chronic Subdural Hematoma

## Interventions

- **OTHER:** Low concentration oxygen group: Room air (0-2Litre Oxygen via Nasal Canula)
- **OTHER:** High concentration oxygen group: Room air (12-15Litre Oxygen via Non-rebreather Mask)

## Key facts

- **NCT ID:** NCT05143216
- **Lead sponsor:** Dr. David Yuen Chung CHAN
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-05-06
- **Primary completion:** 2022-12-30
- **Final completion:** 2023-12-31
- **Target enrollment:** 23 (ESTIMATED)
- **Last updated:** 2022-07-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05143216

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05143216, "High Concentration Oxygen Therapy for Pneumocephalus in Chronic Subdural Haematoma: A Prospective Observational Study". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT05143216. Licensed CC0.

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