# Age-related Changes in Retinal Oxygen Extraction in Healthy Subjects

> **NCT06643403** · NA · RECRUITING · sponsor: **Medical University of Vienna** · enrollment: 50 (estimated)

## Conditions studied

- Healthy Participants
- Retinal Oxygen Extraction

## Interventions

- **DRUG:** Oxygen 100% Gas for Inhalation

## Key facts

- **NCT ID:** NCT06643403
- **Lead sponsor:** Medical University of Vienna
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-09-30
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-01-31
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2025-11-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06643403

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06643403, "Age-related Changes in Retinal Oxygen Extraction in Healthy Subjects". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT06643403. Licensed CC0.

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